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A comprehensive modeling method for proton exchange membrane electrolyzer development

Journal Article · · International Journal of Hydrogen Energy

Hydrogen attracts significant interests as an effective energy carrier that can be derived from renewable sources. Hydrogen production using a proton-exchange membrane (PEM) electrolyzer can efficiently convert renewable power via water splitting in wide scales—from large, centralized generation to on-site production. Mathematical models with multiple scales and fidelities facilitate the continuing improvements of PEM electrolyzer development to improve performance, cost, and reliability. The model scopes and methods are presented in this paper, which also introduces a comprehensive PEM electrolysis modeling tool based on computational fluid dynamics (CFD) software, ANSYS/Fluent. The modeling tool incorporates electrochemical model of a PEM electrolysis cell to simulate the performance of coupled thermal-fluid, species transport, and electrochemical processes in a product-scale cell or stack by leveraging the powerful meshing generation and CFD solver of ANSYS/Fluent. The thermal-fluid modeling includes liquid water/gas two-phase flow and simulates a PEM electrolysis cell by using Fluent user-defined functions as add-on modules accounting for PEM-specific species transport and electrochemical processes. The modeling outcomes expediate PEM electrolyzer scaling up from basic material development and laboratory testing.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Hydrogen and Fuel Cell Technologies Office (EE-3F); USDOE National Renewable Energy Laboratory (NREL), Laboratory Directed Research and Development (LDRD) Program
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1774873
Alternate ID(s):
OSTI ID: 1815078
Report Number(s):
NREL/JA-5700-79653; MainId:35874; UUID:c8fc4b54-acb8-4047-986b-f3a762fa1c8a; MainAdminID:21190
Journal Information:
International Journal of Hydrogen Energy, Journal Name: International Journal of Hydrogen Energy Journal Issue: 34 Vol. 46; ISSN 0360-3199
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (48)

Numerical prediction of mass-exchange between cathode and anode channels in a PEM fuel cell journal June 2001
Influence of pore structural properties of current collectors on the performance of proton exchange membrane electrolyzer journal June 2013
A multiscale physical model of a polymer electrolyte membrane water electrolyzer journal November 2013
Resistor-Network Modeling of Ionic Conduction in Polymer Electrolytes journal October 2015
Effects of membrane electrode assembly properties on two-phase transport and performance in proton exchange membrane electrolyzer cells journal January 2016
Structure-Transport Relationship of Perfluorosulfonic-Acid Membranes in Different Cationic Forms journal December 2016
Performance Modeling and Current Mapping of Proton Exchange Membrane Electrolyzer Cells with Novel Thin/Tunable Liquid/Gas Diffusion Layers journal November 2017
Thermal and electrochemical analysis of different flow field patterns in a PEM electrolyzer journal March 2018
Towards uniformly distributed heat, mass and charge: A flow field design study for high pressure and high current density operation of PEM electrolysis cells journal January 2019
Using the hydrogen for sustainable energy storage: Designs, modeling, identification and simulation membrane behavior in PEM system electrolyser journal August 2016
Dynamic modelling of a proton exchange membrane (PEM) electrolyzer journal January 2006
Numerical studies on rib & channel dimension of flow-field on PEMFC performance journal May 2007
Theoretical model and experimental analysis of a high pressure PEM water electrolyser for hydrogen production journal February 2009
Dynamic modeling and simulation of a proton exchange membrane electrolyzer for hydrogen production journal November 2011
Understanding the effect of channel tolerances on performance of PEMFCs journal September 2011
One-dimensional dynamic modeling of a high-pressure water electrolysis system for hydrogen production journal February 2013
A comprehensive review on PEM water electrolysis journal April 2013
Two-phase flow in a proton exchange membrane electrolyzer visualized in situ by simultaneous neutron radiography and optical imaging journal May 2013
In situ diagnostic techniques for characterisation of polymer electrolyte membrane water electrolysers – Flow visualisation and electrochemical impedance spectroscopy journal March 2014
Characterisation tools development for PEM electrolysers journal September 2014
Membrane degradation in PEM water electrolyzer: Numerical modeling and experimental evidence of the influence of temperature and current density journal January 2015
Analysis and visualization of water flow impact on hydrogen production efficiency in solid polymer water electrolyzer under high-pressure condition journal May 2015
Modelling and simulation of a proton exchange membrane (PEM) electrolyser cell journal October 2015
Two-dimensional model of low-pressure PEM electrolyser: Two-phase flow regime, electrochemical modelling and experimental validation journal October 2017
Future cost and performance of water electrolysis: An expert elicitation study journal December 2017
Theoretical and experimental analysis of an asymmetric high pressure PEM water electrolyser up to 155 bar journal December 2017
Hydraulic ex situ through-plane characterization of porous transport layers in PEM water electrolysis cells journal February 2018
Effect of flow-field pattern and flow configuration on the performance of a polymer-electrolyte-membrane water electrolyzer at high temperature journal May 2018
Numerical and experimental study of three-dimensional fluid flow in the bipolar plate of a PEM electrolysis cell journal October 2009
Parameters estimation of a PEM fuel cell polarization curve and analysis of their behavior with temperature journal September 2006
The impact of channel path length on PEMFC flow-field design journal September 2006
Prediction of transient response for a 25-cm2 PEM fuel cell journal May 2007
Semiempirical model based on thermodynamic principles for determining 6kW proton exchange membrane electrolyzer stack characteristics journal December 2008
Feasibility study of using microfluidic platforms for visualizing bubble flows in electrolyzer gas diffusion layers journal July 2014
An overview of polymer electrolyte membrane electrolyzer for hydrogen production: Modeling and mass transport journal March 2016
An analysis of degradation phenomena in polymer electrolyte membrane water electrolysis journal September 2016
Gas-diffusion-layer structural properties under compression via X-ray tomography journal October 2016
Experimental and numerical study of flow in expanded metal plate for water electrolysis applications journal September 2018
Numerical Modeling the Effect of Operating Variables on Faraday Efficiency in PEM Electrolyzer journal January 2016
Modelling and experimental validation of a 46 kW PEM high pressure water electrolyzer journal April 2018
PEM electrolysis for production of hydrogen from renewable energy sources journal May 2005
A simple model for solid polymer electrolyte (SPE) water electrolysis journal November 2004
New Insights into Perfluorinated Sulfonic-Acid Ionomers journal January 2017
High Power Internal-Reforming Direct Carbonate Fuel Cell Stack Development Through Mathematical Modeling and Engineering Optimization journal July 2010
Understanding the Effect of Kinetic and Mass Transport Processes in Cathode Agglomerates journal January 2014
Communication—Modeling Polymer-Electrolyte Fuel-Cell Agglomerates with Double-Trap Kinetics journal January 2017
A Critical Review of Modeling Transport Phenomena in Polymer-Electrolyte Fuel Cells journal January 2014
Critical Review—Identifying Critical Gaps for Polymer Electrolyte Water Electrolysis Development journal January 2017