Simulación molecular de la doble capa eléctrica en la interfase catódica Pt/O2/H2O para celdas de combustible de hidrógeno
| dc.contributor.advisor | Ribadeneira Paz, Rafael Esteban | |
| dc.contributor.author | Núñez Toledo, Laura Elisa | |
| dc.contributor.researchgroup | Grupo Kimera | spa |
| dc.date.accessioned | 2021-05-04T13:25:56Z | |
| dc.date.available | 2021-05-04T13:25:56Z | |
| dc.date.issued | 2020-12 | |
| dc.description.abstract | Los requerimientos energéticos mundiales han aumentado la oferta de dispositivos para la generación de energía, entre ellos los basados en electroquímica. La economía emergente del hidrógeno posibilita su uso como combustible en celdas de combustible de hidrógeno (PEMFC) cuyo desarrollo tiene desafíos como la lenta velocidad de reacción de la reducción de oxígeno (ORR), que tiene lugar en la interfase del cátodo de platino. El entendimiento de los fenómenos que ocurren en la doble capa eléctrica (DCE) del cátodo es fundamental para observar su efecto en el desempeño de la celda. Por esta razón en esta tesis se desarrolló un conjunto de simulaciones de dinámica molecular, para el sistema Pt/O2/H2O con concentraciones molares de O2 entre X(O2)=0 y X(O2)=0.1273, correspondientes a la operación de una PEMFC. Las simulaciones se realizaron para tres superficies expuestas del metal: Pt(100), Pt(110) y Pt(111), de lo cual se hallaron tres tipos de perfiles: perfil de densidad de átomos, de carga eléctrica y de potencial eléctrico. Con los perfiles se explicó la DCE donde se encontró un comportamiento oscilante de los perfiles debido al enfoque molecular de este trabajo y un efecto hasta 10 Å desde la superficie del metal. La afinidad de las especies H2O y O2 es tal que existe una adsorción competitiva entre ellas, además, sin presencia de oxígeno la superficie de Pt(111) mostró mayor interacción con el H2O y en presencia de oxígeno, la superficie de Pt(111), tuvo preferencia por O2 y la de Pt(100) por H2O . Como aporte adicional de esta tesis, luego de caracterizar la doble capa eléctrica, se halló el sobrepotencial eléctrico ηf el cual afecta directamente a la cinética de la reacción catódica y por ende al comportamiento macroscópico de la celda, lo cual se comparó con resultados experimentales por medio de una simulación multiescala de la PEMFC, desarrollada anteriormente en el grupo de investigación KIMERA. Así, variando la corriente y el contenido de agua en el cátodo, se comprobó el efecto macroscópico de la doble capa eléctrica en la interfase Pt/O2/H2O y se mejoró la exactitud del modelo para humedades relativas del cátodo superiores al 60%. | spa |
| dc.description.abstract | The worldwide energetic requirements have increased the offer of devices for energy generation, included those based on electrochemistry. The emerging hydrogen economy enables the use of hydrogen in fuel cells (PEMFC), which development has drawbacks as the slow reaction rate of the oxygen reduction reaction, that occurs at the platinum cathode interface. The understanding of phenomena that occurs in electric double layer is fundamental to observe its effect in the macroscopic behavior of the cell. For this reason, in this thesis it was developed a set of molecular dynamics simulations for the Pt/O2/H2O with molar concentrations between X(O2)=0 y X(O2)=0.1273, corresponding to the operation of a PEMFC. The simulations were developed for three exposed surfaces: Pt(100), Pt(110) y Pt(111), in which were finded three kinds of profiles: atoms density profiles, electric charge and electric potential profiles. With the profiles, the DCE was explained, where an oscillating behavior of the profiles was found due to the molecular approach of this work and an effect up to 10 Å from the metal surface. The affinity of the H2O and O2 species is such that there is a competitive adsorption between them, in addition, without the presence of oxygen the surface of Pt (111) showed greater interaction with the H2O and in the presence of oxygen, the surface of Pt (100), had a preference for H2O and that of Pt (111) for O2. As an additional contribution to this thesis, after characterizing the electric double layer, the electric overpotential ηf was found, which directly affects the kinetics of the cathodic reaction and therefore the macroscopic behavior of the cell, which was corroborated with a multiscale simulation of the same. Thus, by varying the current and the water content in the cathode, the effect of the electric double layer on the Pt/O2/H2O interface was verified, and the accuracy of the model was improved for relative humidity of the cathode higher than 60%. | eng |
| dc.description.degreelevel | Maestría | spa |
| dc.description.researcharea | Simulación Computacional Multiescala Atómica, Molecular y Macroscópica | spa |
| dc.description.researcharea | Modelación, Optimización y Simulación de Procesos Fisicoquímicos | spa |
| dc.format.extent | 77 páginas | spa |
| dc.format.mimetype | application/pdf | spa |
| dc.identifier.instname | Universidad Nacional de Colombia - Sede Medellín | spa |
| dc.identifier.reponame | Repositorio Universidad Nacional de Colombia | spa |
| dc.identifier.repourl | https://repositorio.unal.edu.co/ | spa |
| dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/79472 | |
| dc.language.iso | spa | spa |
| dc.publisher | Universidad Nacional de Colombia | spa |
| dc.publisher.branch | Universidad Nacional de Colombia - Sede Medellín | spa |
| dc.publisher.department | Departamento de Procesos y Energía | spa |
| dc.publisher.faculty | Facultad de Minas | spa |
| dc.publisher.place | Medellín | spa |
| dc.publisher.program | Medellín - Minas - Maestría en Ingeniería - Ingeniería Química | spa |
| dc.relation.references | [1] United Nations Environment Programme, GOAL 7: Affordable and clean energy, (n.d.). https://www.unenvironment.org/explore-topics/sustainable-development-goals/why-do-sustainable-development-goals-matter/goal-7. | spa |
| dc.relation.references | [2] S. Shamim, K. Sudhakar, B. Choudhary, J. Anwar, A review on recent advances in proton exchange membrane fuel cells: Materials, technology and applications, (n.d.). http://www.imedpub.com/articles/a-review-on-recent-advances-in-proton-exchange-membrane-fuel-cellsmaterials-technology-and-applications.pdf (accessed September 6, 2017). | spa |
| dc.relation.references | [3] Y. Wang, K.S. Chen, J. Mishler, S.C. Cho, X.C. Adroher, A review of polymer electrolyte membrane fuel cells: Technology, applications, and needs on fundamental research, Appl. Energy. 88 (2011) 981–1007. https://doi.org/10.1016/j.apenergy.2010.09.030. | spa |
| dc.relation.references | [4] G.J. (Gordon J.. Kearley, V.K. Peterson, Neutron applications in materials for energy, n.d. | spa |
| dc.relation.references | [5] K. Munoz-Ramos, J.W. Pratt, A.A. Akhil, B.L. Schenkman, L.E. Klebanoff, D.B. Curgus, Electrical analysis of proton exchange membrane fuel cells for electrical power generation on-board commercial airplanes, 2012 IEEE Transp. Electrif. Conf. Expo, ITEC 2012. (2012). https://doi.org/10.1109/ITEC.2012.6243429. | spa |
| dc.relation.references | [6] T. Byer, E. Crousillat, M. Dussan, Latin America and the Caribbean Region Energy Sector – Retrospective Review and Challenges, ESMAP Tech. Pap. 123/09. (2009) 228. | spa |
| dc.relation.references | [7] B.O.T. Holton, J.W. Stevenson, The Role of Platinum in Proton Exchange Membrane Fuel Cells, (2013) 259–271. | spa |
| dc.relation.references | [8] Max Planck institute for eisenforschung GMBH, Oxygen Reduction Reaction, (n.d.). | spa |
| dc.relation.references | [9] J.K. Nørskov, J. Rossmeisl, A. Logadottir, L. Lindqvist, J.R. Kitchin, T. Bligaard, H. Jónsson, Origin of the overpotential for oxygen reduction at a fuel-cell cathode, J. Phys. Chem. B. 108 (2004) 17886–17892. https://doi.org/10.1021/jp047349j. | spa |
| dc.relation.references | [10] N.P. Subramanian, T.A. Greszler, J. Zhang, W. Gu, R. Makharia, Pt-Oxide Coverage-Dependent Oxygen Reduction Reaction ( ORR ) Kinetics, 159 (2012). https://doi.org/10.1149/2.088205jes. | spa |
| dc.relation.references | [11] J. Newman, K. Thomas Alyea, Electrochemical systems, John Wiley and sons, Hoboken, New Jersey, 2004. | spa |
| dc.relation.references | [12] S.K. Ratkje, The Overpotential as a Surface Singularity Described by Nonequilibrium Thermodynamics, J. Electrochem. Soc. 143 (1996) 779. https://doi.org/10.1149/1.1836538. | spa |
| dc.relation.references | [13] S. Castañeda Ramírez, A.E. Pérez Mendoza, J. Carmona, R.E. Ribadeneira Paz, Multiscale Modeling of a Proton Exchange Membrane Fuel Cell: Atomistic Fuel Cell Model, ECS Trans. MA2015-01 (2015) 1791. https://doi.org/10.1149/06628.0019ecst. [14] S. Castaneda Ramirez, a. E. Perez Mendoza, R.E. Ribadeneira Paz, Multiscale Modeling of a Proton Exchange Membrane Fuel Cell: Macroscopic Fuel Cell Model and Experimental Validation, ECS Trans. 66 (2015) 19–39. https://doi.org/10.1149/06628.0019ecst. | spa |
| dc.relation.references | [15] A. Frumkin, WasserstoffUberspannnng and Struktur der Doppelschicht., Z Phys Chem. (1933) 121–133. | spa |
| dc.relation.references | [16] A.N. Frumkin, Some general questions of electrochemical kinetic and the theory of ionic reactions, 35 (1957) 1578. | spa |
| dc.relation.references | [17] Ren21, Renewables - Global futures report 2013, Ren21. (2013) 74. | spa |
| dc.relation.references | [18] Congreso de Colombia, Ley N° 1715 del 13 de mayo de 2014, Upme. (2014) 26. https://doi.org/10.1007/s13398-014-0173-7.2. | spa |
| dc.relation.references | [19] UPME, Plan Energetico Nacional Colombia: Ideario Energético 2050, Unidad Planeación Min. Energética, Repub. Colomb. (2015) 184. http://www.upme.gov.co/Docs/PEN/PEN_IdearioEnergetico2050.pdf. | spa |
| dc.relation.references | [20] A. Martínez, D. Barreneche, D. Bellon, D. Plata, D. Latorre, A. Porras, L. Rincón, Estudio De Factibilidad De La Economia Del Hidrógeno En Colombia, (n.d.). | spa |
| dc.relation.references | [21] E4tech, The Fuel Cell Industry Review 2018 2 FUEL CELL INDUSTRY REVIEW 2018 ACKNOWLEDGEMENTS, (2018). www.FuelCellIndustryReview.com. | spa |
| dc.relation.references | [22] Office of efficiency and renewable energy, Comparison fuel cell technologies, (n.d.). https://www.energy.gov/eere/fuelcells/comparison-fuel-cell-technologies. | spa |
| dc.relation.references | [23] D. Ibrahim, Siddiqui Osamah, Ammonia Fuel Cells, Oliver Walter, 2020. | spa |
| dc.relation.references | [24] J.M. Ali Emadi, Mehrdad Ehsani, Vehicular electric power systems: Land, Sea, Air and Space vehicles, 2004. | spa |
| dc.relation.references | [25] S. Thomas, Fuel Cell and Battery Electric Vehicles compared, Natl. Hydrog. Assocation Conf. Hydrog. Expo. (2009) 1–12. https://www.energy.gov/eere/fuelcells/downloads/fuel-cell-and-battery-electric-vehicles-compared. | spa |
| dc.relation.references | [26] Y.M.A. Welaya, M.M. El Gohary, N.R. Ammar, A comparison between fuel cells and other alternatives for marine electric power generation, Int. J. Nav. Archit. Ocean Eng. 3 (2011) 141–149. https://doi.org/10.2478/ijnaoe-2013-0057. | spa |
| dc.relation.references | [27] Sunita Satyapal, U . S . Department of Energy Hydrogen and Fuel Cell Overview, U.S. Dep. Energy EERE. (2016). https://doi.org/10.1016/j.canlet.2014.07.023. | spa |
| dc.relation.references | [28] H. Tawfik, Y. Hung, D. Mahajan, Bipolar Plate Durability and Challenges, Elsevier Inc., 2012. https://doi.org/10.1016/B978-0-12-386936-4.10005-3. | spa |
| dc.relation.references | [29] S.H. Akella, E. D, S.S. Sai, A. Ahire, N.K. Mal, Studies on structure property relations of efficient decal substrates for industrial grade membrane electrode assembly development in pemfc, Sci. Rep. 8 (2018) 2–11. https://doi.org/10.1038/s41598-018-30215-0. | spa |
| dc.relation.references | [30] A. Jayakumar, S. Singamneni, M. Ramos, A.M. Al-Jumaily, S.S. Pethaiah, Manufacturing the gas diffusion layer for PEM fuel cell using a novel 3D printing technique and critical assessment of the challenges encountered, Materials (Basel). 10 (2017) 1–9. https://doi.org/10.3390/ma10070796. [31] S. Porstmann, T. Wannemacher, T. Richter, Overcoming the challenges for a mass manufacturing machine for the assembly of PEMFC stacks, Machines. 7 (2019). https://doi.org/10.3390/machines7040066. | spa |
| dc.relation.references | [32] S. Pasupathi, J.C. Calderon Gomez, H. Su, H. Reddy, P. Bujlo, C. Sita, HT-PEMFC Modeling and Design, Recent Adv. High-Temperature PEM Fuel Cells. (2016) 32–54. https://doi.org/10.1016/b978-0-12-809989-6.00004-9. | spa |
| dc.relation.references | [33] T. Lochner, L. Hallitzky, M. Perchthaler, M. Obermaier, J. Sabawa, S. Enz, A.S. Bandarenka, Local degradation effects in automotive size membrane electrode assemblies under realistic operating conditions, Appl. Energy. 260 (2020) 114291. https://doi.org/10.1016/j.apenergy.2019.114291. | spa |
| dc.relation.references | [34] S. Shahgaldi, A. Ozden, X. Li, F. Hamdullahpur, A novel membrane electrode assembly design for proton exchange membrane fuel cells: Characterization and performance evaluation, Electrochim. Acta. 299 (2019) 809–819. https://doi.org/10.1016/j.electacta.2019.01.064. | spa |
| dc.relation.references | [35] E. Spohr, K. Heinzinger, A Molecular Dynamics Study on the Water / Metal Interfacial Potential, 1261 (1988) 1358–1363. | spa |
| dc.relation.references | [36] E. Spohr, Computer simulation of the water/platinum interface, J. Phys. Chem. 93 (1989) 6171–6180. https://doi.org/10.1021/j100353a043. | spa |
| dc.relation.references | [37] R. Li, L. Wang, Q. Yue, H. Li, S. Xu, J. Liu, Insights into the adsorption of oxygen and water on low-index Pt surfaces by molecular dynamics simulations, New J. Chem. 38 (2014) 683–692. https://doi.org/10.1039/C3NJ01314F. [38] M. Paluch, Surface potential at the water-air interface, Ann. Univ. Mariae Curie-Sklodowska, Sect. AA--Chemia. 70 (2016). | spa |
| dc.relation.references | [39] D.J. Gavaghan, S.W. Feldberg, Extended electron transfer and the Frumkin correction, J. Electroanal. Chem. 491 (2000) 103–110. https://doi.org/10.1016/S0022-0728(00)00210-2. | spa |
| dc.relation.references | [40] S.W. Feldberg, Implications of extended heterogeneus electron transfer, J. Electroanal. Chem. 198 (1986) 1689–1699. https://doi.org/10.1017/CBO9781107415324.004. | spa |
| dc.relation.references | [41] A. Satoh, Introduction to Practice of Molecular Simulation, Elsevier, 2011. [42] R. Nave, M. Olmo, Repulsión de Pauli en moléculas iónicas, (n.d.). | spa |
| dc.relation.references | http://hyperphysics.phy-astr.gsu.edu/hbasees/molecule/Paulirep.html#:~:text=Repulsión de Pauli en Moléculas Iónicas&text=Esta fuerza de repulsión es,por el principio de exclusión%22. (accessed March 11, 2020). | spa |
| dc.relation.references | [43] Royal Society of Chemistry, Oxygen Reduction Reaction, (2020). http://www.rsc.org/suppdata/c6/ra/c6ra23100d/c6ra23100d1.pdf. | spa |
| dc.relation.references | [44] A.M. Gómez-Marín, R. Rizo, J.M. Feliu, Some reflections on the understanding of the oxygen reduction reaction at Pt(111), Beilstein J. Nanotechnol. 4 (2013) 956–967. https://doi.org/10.3762/bjnano.4.108. | spa |
| dc.relation.references | [45] M.A. Quiroga, K.-H. Xue, T.-K. Nguyen, M. Tu odziecki, H. Huang, A.A. Franco, A Multiscale Model of Electrochemical Double Layers in Energy Conversion and Storage Devices, J. Electrochem. Soc. 161 (2014) E3302–E3310. https://doi.org/10.1149/2.029408jes. | spa |
| dc.relation.references | [46] E. Padgett, N. Andrejevic, Z. Liu, A. Kongkanand, W. Gu, K. Moriyama, Y. Jiang, S. Kumaraguru, T.E. Moylan, R. Kukreja, D.A. Muller, Connecting fuel cell catalyst nanostructure and accessibility using quantitative cryo-stem tomography, J. Electrochem. Soc. 165 (2018) F173–F180. https://doi.org/10.1149/2.0541803jes. | spa |
| dc.relation.references | [47] L. Hu, M. Zhang, S. Komini Babu, A. Kongkanand, S. Litster, Ionic Conductivity over Metal/Water Interfaces in Ionomer-Free Fuel Cell Electrodes, ChemElectroChem. 6 (2019) 2659–2666. https://doi.org/10.1002/celc.201900124. | spa |
| dc.relation.references | [48] G. Lippmann, Relations entre les phenomenes electriques et capillaires, Ann. Chim. Phys. (1875). | spa |
| dc.relation.references | [49] H. Helmholtz, Studien über electrische Grenzschichten, Ann. Phys. 243 (1879). https://onlinelibrary.wiley.com/doi/abs/10.1002/andp.18792430702. | spa |
| dc.relation.references | [50] M. GOUY., De La Charge Électrique a La Surface D’Un Électrolyte, J.de Physs. (1910) 457–468. | spa |
| dc.relation.references | [51] D.L. Chapman, A contribution to the theory of Electrocapillarity, Theor. Comput. Sci. 37 (1985) 475. https://doi.org/10.1016/0304-3975(85)90090-8. | spa |
| dc.relation.references | [52] J.O.M. Bockris, E.C. Potter, The mechanism of hydrogen evolution at nickel cathodes in aqueous solutions, J. Chem. Phys. 20 (1952) 614–628. https://doi.org/10.1063/1.1700503. | spa |
| dc.relation.references | [53] J.O.M. Bockris, B.E. Conway, Determination of the faradaic impedance at solid electrodes and the electrodeposition of copper, J. Chem. Phys. 28 (1958) 707–716. https://doi.org/10.1063/1.1744219. | spa |
| dc.relation.references | [54] R.J. Watts-Tobin, The interface between a metal and an electrolytic solution, Philos. Mag. 6 (1961) 133–153. https://doi.org/10.1080/14786436108238358. | spa |
| dc.relation.references | [55] J.O.M. Bockris, M.A. V Devanathan, K. Muller, On the structure of charged interfaces, Proc. R. Soc. London. Ser. A. Math. Phys. Sci. 274 (1963) 55–79. https://doi.org/10.1098/rspa.1963.0114. | spa |
| dc.relation.references | [56] L.B. Bhuiyan, C.W. Outhwaite, Comparison of the modified Poisson-Boltzmann theory with recent density functional theory and simulation results in the planar electric double layer, Phys. Chem. Chem. Phys. 6 (2004) 3467–3473. https://doi.org/10.1039/b316098j. | spa |
| dc.relation.references | [57] E.O. Ulloa-Dávila, L.B. Bhuiyan, An analysis of the 2uctuation potential in the modi1ed Poisson-Boltzmann theory for restricted primitive model electrolytes, Condens. Matter Phys. 20 (2017) 1–16. https://doi.org/10.5488/CMP.20.43801. | spa |
| dc.relation.references | [58] G.M. Torrie, J.P. Valleau, Electrical double layers. I. Monte Carlo study of a uniformly charged surface, J. Chem. Phys. 73 (1980) 5807–5816. https://doi.org/10.1063/1.440065. | spa |
| dc.relation.references | [59] D. Henderson, D. Boda, Insights from theory and simulation on the electrical double layer, Phys. Chem. Chem. Phys. 11 (2009) 3822–3830. https://doi.org/10.1039/b815946g. | spa |
| dc.relation.references | [60] O. V. Semashko, S. V. Burov, E.N. Brodskaya, Simulation of the electrical double layer of a spherical micelle of an anionic substance with regard to the solvent structure, Colloid J. 71 (2009) 846–851. https://doi.org/10.1134/S1061933X09060143. | spa |
| dc.relation.references | [61] E.N. Brodskaya, A.A. Vanin, Effect of water on the local electric potential of simulated ionic micelles, J. Chem. Phys. 143 (2015) 044707. https://doi.org/10.1063/1.4927089. | spa |
| dc.relation.references | [62] A. Nouri-Khorasani, K. Malek, A. Malek, T. Mashio, D.P. Wilkinson, M.H. Eikerling, Molecular modeling of the proton density distribution in awater-filled slab-like nanopore bounded by Pt oxide and ionomer, (n.d.). | spa |
| dc.relation.references | https://www.sciencedirect.com/science/article/abs/pii/S0920586115006781#fig0075 (accessed November 11, 2019). | spa |
| dc.relation.references | [63] A.N. Khorasani, Nanoscale Phenomena in Ultrathin Catalyst Layers of PEM Fuel Cells : Insights from Molecular Dynamics, Simon Frases University, 2013. http://summit.sfu.ca/item/12955. | spa |
| dc.relation.references | [64] N.I. Christou, J.S. Whitehouse, D. Nicholson, N. Parsonage, A Monte Carlo Study of Fluid Water in Contact with Structereless Walls, Dep. Chemisry, Imp. Coll. (1981). | spa |
| dc.relation.references | [65] K. Heinzinger, E. Spohr, Computer simulations of water-metal interfaces, Electrochim. Acta. 34 (1989) 1849–1856. https://doi.org/10.1016/0013-4686(89)85071-6. | spa |
| dc.relation.references | [66] X. Xia, L. Perera, U. Essmann, M.L. Berkowitz, The structure of water at platinum / water interfaces Molecular dynamics computer simulations, Surf. Sci. 335 (1995) 401–415. | spa |
| dc.relation.references | [67] G. Nagy, K. Heinzinger, A Molecular Dynamics simulation of electrified platinum/ water interfaces *, J. Electroanal. Chem. Elsevier Sequoia S.A. 296 (1990) 549–558. https://doi.org/10.1016/0022-0728(90)87271-K. | spa |
| dc.relation.references | [68] M.L. Berkowitz, L. Perera, C. Hill, Molecular dynamics computer simulations of aqueous solution/platinum interface, (1994). | spa |
| dc.relation.references | [69] Y.I. Jhon, H.G. Kim, M.S. Jhon, The structure of water near platinum and its significance in water-adsorbent system: Molecular dynamics study, J. Colloid Interface Sci. 260 (2003) 9–18. https://doi.org/10.1016/S0021-9797(02)00250-3. | spa |
| dc.relation.references | [70] A. Nouri-Khorasani, K. Malek, A. Malek, T. Mashio, D.P. Wilkinson, M.H. Eikerling, Molecular modeling of the proton density distribution in a water-filled slab-like nanopore bounded by Pt oxide and ionomer, Catal. Today. 262 (2016) 133–140. https://doi.org/10.1016/j.cattod.2015.10.020. | spa |
| dc.relation.references | [71] R. Callejas-Tovar, P.B. Balbuena, Molecular dynamics simulations of surface oxide-water interactions on Pt(111) and Pt/PtCo/Pt3Co(111), Phys. Chem. Chem. Phys. 13 (2011) 20461–20470. https://doi.org/10.1039/c1cp22490e. | spa |
| dc.relation.references | [72] Y. Wang, P.B. Balbuena, Roles of Proton and Electric Field in the Electroreduction of O 2 on Pt(111) Surfaces: Results of an Ab-Initio Molecular Dynamics Study, J. Phys. Chem. B. 108 (2004) 4376–4384. https://doi.org/10.1021/jp037323c. | spa |
| dc.relation.references | [73] Y. Gong, M. Zhou, Water adsorption on platinum dioxide and dioxygen complex: Matrix isolation infrared spectroscopic and theoretical study of three PtO2-H2O complexes, ChemPhysChem. 11 (2010) 1888–1894. https://doi.org/10.1002/cphc.201000104. | spa |
| dc.relation.references | [74] F. Sedlmeier, J. Janecek, C. Sendner, L. Bocquet, R.R. Netz, D. Horinek, Water at polar and nonpolar solid walls (Review), Biointerphases. 3 (2008) FC23–FC39. https://doi.org/10.1116/1.2999559. | spa |
| dc.relation.references | [75] B. Timmer, M. Sluyters-Rehbach, J.H. Sluyters, Electrode kinetics and double layer structure, Surf. Sci. 18 (1969) 44–61. https://doi.org/10.1016/0039-6028(69)90266-0. | spa |
| dc.relation.references | [76] E. Yeager, E. Yeager, AN OVERVIEW OF THE ELECTROCHEMICAL INTERFACE AND OPTICAL SPECTROSCOPIC STUDIES To cite this version : HAL Id : jpa-00217148, J. Phys. Colloq. 38 (1977) C5-1-C5-17. | spa |
| dc.relation.references | http://linkinghub.elsevier.com/retrieve/pii/0039602869902660. | spa |
| dc.relation.references | [77] M.Z. Bazant, K.T. Chu, B.J. Bayly, Current-Voltage Relations for Electrochemical Thin Films, 65 (2004) 1463–1484. https://doi.org/10.1137/040609938. | spa |
| dc.relation.references | [78] S.W. Feldberg, N. Sutin, Distance dependence of heterogeneous electron transfer through the nonadiabatic and adiabatic regimes, Chem. Phys. 324 (2006) 216–225. https://doi.org/10.1016/j.chemphys.2005.12.016. | spa |
| dc.relation.references | [79] N.I. Christou, J.S. Whitehouse, D. Nicholson, N.G. Parsonage, Studies of high density water films by computer simulation, Mol. Phys. 55 (1985) 397–410. https://doi.org/10.1080/00268978500101421. | spa |
| dc.relation.references | [80] A. De Battisti, S. Trasatti, The Surface Potential of Water at Metal-Solution Interfaces, Croat. Chem. Acta. 48 (1976) 607–622. | spa |
| dc.relation.references | [81] F. Franks, Water: a comprehensive treatise, 1975. | spa |
| dc.relation.references | [82] P. Rama, Y. Liu, R. Chen, H. Ostadi, K. Jiang, Y. Gao, X. Zhang, R. Fisher, M. Jeschke, Multiscale modeling of single-phase multicomponent transport in the cathode gas diffusion layer of a polymer electrolyte fuel cell, Energy and Fuels. 24 (2010) 3130–3143. https://doi.org/10.1021/ef100190c. | spa |
| dc.relation.references | [83] L. Chen, Y.L. Feng, C.X. Song, L. Chen, Y.L. He, W.Q. Tao, Multi-scale modeling of proton exchange membrane fuel cell by coupling finite volume method and lattice Boltzmann method, Int. J. Heat Mass Transf. 63 (2013) 268–283. https://doi.org/10.1016/j.ijheatmasstransfer.2013.03.048. | spa |
| dc.relation.references | [84] A.A. Franco, P. Schott, C. Jallut, B. Maschke, A Dynamic Mechanistic Model of an Electrochemical Interface, J. Electrochem. Soc. 153 (2006) A1053. https://doi.org/10.1149/1.2188353. | spa |
| dc.relation.references | [85] A.A. Franco, P. Schott, C. Jallut, B. Maschke, A multi-scale dynamic mechanistic model for the transient analysis of PEFCs, Fuel Cells. 7 (2007) 99–117. https://doi.org/10.1002/fuce.200500204. | spa |
| dc.relation.references | [86] R.F. De Morais, P. Sautet, D. Loffreda, A.A. Franco, A multiscale theoretical methodology for the calculation of electrochemical observables from ab initio data: Application to the oxygen reduction reaction in a Pt(1 1 1)-based polymer electrolyte membrane fuel cell, Electrochim. Acta. 56 (2011) 10842–10856. https://doi.org/10.1016/j.electacta.2011.05.109. | spa |
| dc.relation.references | [87] S. Strahl, A. Husar, A.A. Franco, Electrode structure effects on the performance of open-cathode proton exchange membrane fuel cells: A multiscale modeling approach, Int. J. Hydrogen Energy. 39 (2014) 9752–9767. https://doi.org/10.1016/j.ijhydene.2014.03.218. | spa |
| dc.relation.references | [88] C. Robin, M. Gerard, A.A. Franco, P. Schott, Multi-scale coupling between two dynamical models for PEMFC aging prediction, Int. J. Hydrogen Energy. 38 (2013) 4675–4688. https://doi.org/10.1016/j.ijhydene.2013.01.040. | spa |
| dc.relation.references | [89] L.F.L. Oliveira, C. Jallut, A.A. Franco, A multiscale physical model of a polymer electrolyte membrane water electrolyzer, Electrochim. Acta. 110 (2013) 363–374. https://doi.org/10.1016/j.electacta.2013.07.214. | spa |
| dc.relation.references | [90] S. Shimpalee, P. Satjaritanun, J.W. Weidner, S. Hirano, N. Tippayawong, Multiscale Modeling of PEMFC Using Co-Simulation Approach, 166 (2019) 534–543. https://doi.org/10.1149/2.0291911jes. | spa |
| dc.relation.references | [91] J. Bocker, R. Nazmutdinov, E. Spohr, K. Heinziger, Molecular dynamics simulation studies of the mercury-water interface, Surf. Sci. 335 (1995) 372. https://doi.org/10.1016/0039-6028(95)00408-4. | spa |
| dc.relation.references | [92] E. Spohr, Molecular simulation of the electrochemical double layer, Electrochim. Acta. 44 (1999) 1697–1705. https://doi.org/10.1016/S0013-4686(98)00289-8. | spa |
| dc.relation.references | [93] E. Spohr, Molecular dynamics simulations of water and ion dynamics in the electrochemical double layer, Solid State Ionics. 150 (2002) 1–12. https://doi.org/10.1016/S0167-2738(02)00275-8. | spa |
| dc.relation.references | [94] E. Spohr, Effect of electrostatic boundary conditions and system size on the interfacial properties of water and aqueous solutions, J. Chem. Phys. 107 (1997) 6342–6348. https://doi.org/10.1063/1.474295. | spa |
| dc.relation.references | [95] E. Spohr, Molecular dynamics simulations of water and ion dynamics in the electrochemical double layer, 150 (2002) 1–12. | spa |
| dc.relation.references | [96] M.E. Selvan, Q. He, E.M. Calvo-Muñoz, D.J. Keffer, Molecular Dynamic Simulations of the Effect on the Hydration of Nafion in the Presence of a Platinum Nanoparticle, J. Phys. Chem. C. 116 (2012) 12848–12855. https://doi.org/10.1021/acs.jpcc.5b02876. | spa |
| dc.relation.references | [97] R. Jinnouchi, K. Kudo, N. Kitano, Y. Morimoto, Molecular Dynamics Simulations on O2Permeation through Nafion Ionomer on Platinum Surface, Electrochim. Acta. 188 (2016) 767–776. https://doi.org/10.1016/j.electacta.2015.12.031. | spa |
| dc.relation.references | [98] R. Callejas-Tovar, P.B. Balbuena, Molecular dynamics simulations of surface oxide-water interactions on Pt(111) and Pt/PtCo/Pt3Co(111), Phys. Chem. Chem. Phys. 13 (2011) 20461–20470. https://doi.org/10.1039/c1cp22490e. | spa |
| dc.relation.references | [99] K.Y. Yeh, M. V Glasspool, J.M. J, J.K. Maranas, Multi-scale modeling of a cathode/electrolyte interface in proton exchange membrane fuel cells (PEMFCs), in: 2011 AIChE Annu. Meet. Conf. Proceeding, Elsevier B.V., 2011. | spa |
| dc.relation.references | [100] G.F. Brunello, J.H. Lee, S.G. Lee, J. Il Choi, D. Harvey, S.S. Jang, Interactions of Pt nanoparticles with molecular components in polymer electrolyte membrane fuel cells: Multi-scale modeling approach, RSC Adv. 6 (2016) 69670–69676. https://doi.org/10.1039/c6ra09274h. | spa |
| dc.relation.references | [101] K. Makino, M. Chiba, T. Koido, Size-Dependent Activity of Platinum Nanoparticles for Oxygen Reduction Reaction in a PEFC with a Multiscale Approach, ECS Trans. 53 (2010) 1689–1699. https://doi.org/10.1017/CBO9781107415324.004. | spa |
| dc.relation.references | [102] R. Callejas-tovar, W. Liao, J.M. Martinez, D. Hoz, P.B. Balbuena, Molecular Dynamics Simulations of Surface Oxidation on Pt ( 111 ) and Pt / PtCo / Pt 3 Co ( 111 ), Simulation. (2011) 4104–4113. | spa |
| dc.relation.references | [103] R. Li, L. Wang, Q. Yue, H. Li, S. Xu, J. Liu, Insights into the adsorption of oxygen and water on low-index Pt surfaces by molecular dynamics simulations, New J. Chem. 38 (2014) 683–692. https://doi.org/10.1039/c3nj01314f. | spa |
| dc.relation.references | [104] C. O` Brien, Working with water in lammps, (n.d.). https://sites.google.com/a/ncsu.edu/cjobrien/tutorials-and-guides/working-with-water-in-lammps. [105] D.T. Limmer, A.P. Willard, P. Madden, D. Chandler, Hydration of metal surfaces can be dynamically heterogeneous and hydrophobic, Proc. Natl. Acad. Sci. 110 (2013) 4200–4205. https://doi.org/10.1073/pnas.1301596110. | spa |
| dc.relation.references | [106] S. Dewan, V. Carnevale, A. Bankura, A. Eftekhari-Bafrooei, G. Fiorin, M.L. Klein, E. Borguet, Structure of water at charged interfaces: A molecular dynamics study, Langmuir. 30 (2014) 8056–8065. https://doi.org/10.1021/la5011055. | spa |
| dc.relation.references | [107] M.F. Harrach, B. Drossel, Structure and dynamics of TIP3P, TIP4P, and TIP5P water near smooth and atomistic walls of different hydroaffinity, J. Chem. Phys. 140 (2014). https://doi.org/10.1063/1.4872239. | spa |
| dc.relation.references | [108] H.J.C. Berendsen, J.P.M. Postma, W.F. van Gunsteren, J. Hermans, Interaction Models for Water in Relation to Protein Hydration (1981), Intermol. Forces. 3 (1981) 331–342. https://doi.org/10.1007/978-94-015-7658-1_21. | spa |
| dc.relation.references | [109] W.L. Jorgensen, J. Chandrasekhar, J.D. Madura, R.W. Impey, M.L. Klein, Comparison of simple potential functions for simulating liquid water, J. Chem. Phys. 79 (1983) 926–935. https://doi.org/10.1063/1.445869. | spa |
| dc.relation.references | [110] T.A. Ho, A. Striolo, Molecular dynamics simulation of the graphene-water interface: Comparing water models, Mol. Simul. 40 (2014) 1190–1200. https://doi.org/10.1080/08927022.2013.854893. | spa |
| dc.relation.references | [111] A. Striolo, From interfacial water to macroscopic observables: A review, Adsorpt. Sci. Technol. 29 (2011) 211–258. https://doi.org/10.1260/0263-6174.29.3.211. | spa |
| dc.relation.references | [112] P.G. Kusalik, I.M. Svishchev, The spatial structure in liquid water, Science (80-. ). 265 (1994) 1219–1221. https://doi.org/10.1126/science.265.5176.1219. | spa |
| dc.relation.references | [113] K. Foster, K. Raghavan, M. Berkowitz, A molecular dynamics study of the effect of temperature on the structure and dynamics of water between Pt walls, Chem. Phys. Lett. 162 (1989) 32–38. https://doi.org/10.1016/0009-2614(89)85061-4. | spa |
| dc.relation.references | [114] M. Chaplin, Water models, (n.d.). http://www1.lsbu.ac.uk/water/water_models.html (accessed November 6, 2019). [115] S. Plimpton, Lammps, (1995) 1–19. http://lammps.sandia.gov. | spa |
| dc.relation.references | [116] S.Y. Liem, K.Y. Chan, Simulation study of platinum adsorption on graphite using the Sutton-Chen potential, Surf. Sci. 328 (1995) 119–128. https://doi.org/10.1016/0039-6028(95)00016-X. | spa |
| dc.relation.references | [117] G. Doubek, E. Robalinho, E.F. Cunha, E. Cekinski, M. Linardi, Application of CFD techniques in the modelling and simulation of PBI PEMFC, Fuel Cells. 11 (2011) 764–774. https://doi.org/10.1002/fuce.201000179. | spa |
| dc.relation.references | [118] R.C. Samuel Cruz-Manzo Pratap Rame, Study of current distribution and oxygen diffusion in fuel cell cathode catalyst layer through electrochemical impedance spectroscopy, Int. J. Hydrogen Energy. 38 (2013) 1702–1713. | spa |
| dc.relation.references | [119] A.A. Kulikovsky, A simple equation for in situ measurement of the catalyst layer oxygen diffusivity in PEM fuel cell, J. Electroanal. Chem. 720–721 (2014) 47–51. https://doi.org/10.1016/j.jelechem.2014.03.005. | spa |
| dc.relation.references | [120] S. Takaichi, H. Uchida, M. Watanabe, In situ analysis of oxygen partial pressure at the cathode catalyst layer/membrane interface during PEFC operation, Electrochim. Acta. 53 (2008) 4699–4705. https://doi.org/10.1016/j.electacta.2008.01.094. | spa |
| dc.relation.references | [121] S. Uemura, T. Yoshidaa, T.-C. Jaoa, S. Takashi, S. Hiraia, Non-Destructive Optical Measurement of Oxygen Concentration on PEFC Catalyst Layer, Trans. Electrochem. Soc. 75 (2016) 355–359. | spa |
| dc.relation.references | [122] S. Castañeda Ramírez, A.E. Pérez Mendoza, R.E. Ribadeneira Paz, Multiscale Modeling of a Proton Exchange Membrane Fuel Cell: Macroscopic Fuel Cell Model and Experimental Validation, ECS Trans. 66 (2015) 19–39. | spa |
| dc.relation.references | [123] K. Motobayashi, L. Árnadóttir, M. Chikako, E.M. Stuve, H. Jónsson, Y. Kim, M. Kawai, Adsorption of Water Dimer on Platinum ( 111 ): Identification of the -OH-Pt Hydrogen Bond, ACS Nano. 8 (2014) 11583–11590. | spa |
| dc.relation.references | [124] J. Carrasco, A. Hodgson, A. Michaelides, A molecular perspective of water at metal interfaces, Nat. Mater. 11 (2012) 667–674. https://doi.org/10.1038/nmat3354. | spa |
| dc.relation.references | [125] M.J. Ungerer, D. Santos-Carballal, A. Cadi-Essadek, C.G.C.E. Van Sittert, N.H. De Leeuw, Interaction of H2O with the Platinum Pt (001), (011), and (111) Surfaces: A Density Functional Theory Study with Long-Range Dispersion Corrections, J. Phys. Chem. C. (2019). https://doi.org/10.1021/acs.jpcc.9b06136. | spa |
| dc.relation.references | [126] R. Wang, Z.G. Wang, On the theoretical description of weakly charged surfaces, J. Chem. Phys. 142 (2015). https://doi.org/10.1063/1.4914170. | spa |
| dc.relation.references | [127] R. Qiao, N.R. Aluru, Charge inversion and flow reversal in a nanochannel electro-osmotic flow, Phys. Rev. Lett. 92 (2004) 1–4. https://doi.org/10.1103/PhysRevLett.92.198301. | spa |
| dc.relation.references | [128] R. Hartkamp, A.L. Biance, L. Fu, J.F. Dufrêche, O. Bonhomme, L. Joly, Measuring surface charge: Why experimental characterization and molecular modeling should be coupled, Curr. Opin. Colloid Interface Sci. 37 (2018) 101–114. https://doi.org/10.1016/j.cocis.2018.08.001. | spa |
| dc.relation.references | [129] R.A. Serway, J.J.W. Jewett, Electric Potential and Potential Energy Due to Point Charges, in: Thomson Learning (Ed.), Phys. Sci. Eng., 7th ed., 2008: p. 698. | spa |
| dc.relation.references | [130] R. Vácha, O. Marsalek, A.P. Willard, D.J. Bonthuis, R.R. Netz, P. Jungwirth, Charge transfer between water molecules as the possible origin of the observed charging at the surface of pure water, J. Phys. Chem. Lett. 3 (2012) 107–111. https://doi.org/10.1021/jz2014852. | spa |
| dc.relation.references | [131] G. Bin, Z. Feng-shou, H. Yu-gai, Y. Maekawa, Y. Shibuta, T.S. Ã, Charge Behaviors around Oxide Device / Pseudo-Physiological Solution Interface with Molecular Dynamic Simulations Changes in Work Function and Electrical Resistance of Pt Thin Films in the Presence of Hydrogen Gas Charge Behaviors around Oxide Device / Ps, 127001 (n.d.). | spa |
| dc.relation.references | [132] B.M. Lowe, C.K. Skylaris, N.G. Green, Y. Shibuta, T. Sakata, Calculation of surface potentials at the silica-water interface using molecular dynamics: Challenges and opportunities, Jpn. J. Appl. Phys. 57 (2018). https://doi.org/10.7567/JJAP.57.04FM02. | spa |
| dc.relation.references | [133] O.P. Thakur, A.K. Singh, Application of various physical laws and its suitability at Interface in Nanometric Dielectrics, Int. J. Mater. Sci. 3 (2008) 105–111. | spa |
| dc.relation.references | [134] J.F. Smalley, M.D. Newton, S.W. Feldberg, A simple comparison of interfacial electron-transfer rates for surface-attached and bulk solution-dissolved redox moieties, J. Electroanal. Chem. 589 (2006) 1–6. https://doi.org/10.1016/j.jelechem.2005.11.036. | spa |
| dc.relation.references | [135] Y. Liu, S. Chen, Theory of interfacial electron transfer kinetics at nanometer-sized electrodes, J. Phys. Chem. C. 116 (2012) 13594–13602. https://doi.org/10.1021/jp300696u. | spa |
| dc.relation.references | [136] X. Wang, Z. Li, Y. Qu, T. Yuan, W. Wang, Y. Wu, Y. Li, Review of Metal Catalysts for Oxygen Reduction Reaction: From Nanoscale Engineering to Atomic Design, Chem. 5 (2019) 1486–1511. https://doi.org/10.1016/j.chempr.2019.03.002. | spa |
| dc.relation.references | [137] M.L. Sattler, P.N. Ross, The surface structure of Pt crystallites supported on carbon black, Ultramicroscopy. 20 (1986) 21–28. https://doi.org/10.1016/0304-3991(86)90163-4. | spa |
| dc.relation.references | [138] S. Patel, Synthesis and Characterization of Platinum Based Catalysts, University of Texas at Arlington, 2011. | spa |
| dc.relation.references | [139] Y. Wang, P.B. Balbuena, Ab Initio Molecular Dynamics Simulations of the Oxygen Reduction Reaction on a Pt(111) Surface in the Presence of Hydrated Hydronium (H3O)+(H2O)2: Direct or Series Pathway?, J. Phys. Chem. B. 109 (2005) 14896–14907. | spa |
| dc.relation.references | [140] K.Y. Yeh, S.A. Wasileski, M.J. Janik, Electronic structure models of oxygen adsorption at the solvated, electrified Pt(111) interface, Phys. Chem. Chem. Phys. 11 (2009) 10108–10117. https://doi.org/10.1039/b909233a. | spa |
| dc.relation.references | [141] Q. Yan, H. Toghiani, J. Wu, Investigation of water transport through membrane in a PEM fuel cell by water balance experiments, J. Power Sources. 158 (2006) 316–325. https://doi.org/10.1016/j.jpowsour.2005.09.013. | spa |
| dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
| dc.rights.license | Atribución-NoComercial-SinDerivadas 4.0 Internacional | spa |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | spa |
| dc.subject.ddc | 540 - Química y ciencias afines | spa |
| dc.subject.ddc | 660 - Ingeniería química | spa |
| dc.subject.lemb | Dinámica molecular | |
| dc.subject.lemb | Generación de energía | |
| dc.subject.proposal | Celda de combustible de hidrógeno | spa |
| dc.subject.proposal | Dinámica molecular | spa |
| dc.subject.proposal | Reacción de reducción de oxígeno | spa |
| dc.subject.proposal | Doble capa eléctrica | spa |
| dc.subject.proposal | Interfase | spa |
| dc.subject.proposal | Sobrepotencial | spa |
| dc.subject.proposal | Modelo multiescala | spa |
| dc.subject.proposal | Hydrogen fuel cell | eng |
| dc.subject.proposal | Molecular dynamics | eng |
| dc.subject.proposal | Oxygen reduction reaction | eng |
| dc.subject.proposal | Electrical double layer | eng |
| dc.subject.proposal | Interface | eng |
| dc.subject.proposal | Overpotential | eng |
| dc.subject.proposal | Multiscale model | eng |
| dc.title | Simulación molecular de la doble capa eléctrica en la interfase catódica Pt/O2/H2O para celdas de combustible de hidrógeno | spa |
| dc.title.translated | Molecular simulation of the electrical double layer at the Pt/O2/H2O cathodic interface for hydrogen fuel cells | eng |
| dc.type | Trabajo de grado - Maestría | spa |
| dc.type.coar | http://purl.org/coar/resource_type/c_bdcc | spa |
| dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | spa |
| dc.type.content | Text | spa |
| dc.type.driver | info:eu-repo/semantics/masterThesis | spa |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | spa |
| oaire.accessrights | http://purl.org/coar/access_right/c_abf2 | spa |
Archivos
Bloque original
1 - 1 de 1
Cargando...
- Nombre:
- 1083903220.2021.pdf
- Tamaño:
- 3.13 MB
- Formato:
- Adobe Portable Document Format
- Descripción:
- Tesis de Maestría en Ingeniería Química
Bloque de licencias
1 - 1 de 1
Cargando...
- Nombre:
- license.txt
- Tamaño:
- 3.87 KB
- Formato:
- Item-specific license agreed upon to submission
- Descripción:

