Bryan Erb

Influence of porous transport layer and microporous layer morphologies on oxygen content and cell performance for proton exchange membrane water electrolyzers with low catalyst loadings

Jack Todd Lang, Serafina Fortiner, Ryan J. Ouimet, Hung-Ming Joseph Chang et autres

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Durable, Ultra-Thin Diaphragms for Liquid Alkaline Water Electrolysis

USDOE Office of Energy Efficiency and Renewable Energy (EERE), Ryan Kenaley, NY (United States) New York Univ. (NYU), Darjan Podbevšek et autres

W. L. Gore & Associates assembled a world class team (De Nora Tech, LLC; New York University; and thyssenkrupp nucera) to develop durable, ultra-low resistance diaphragms that dramatically improve system efficiency, dynamic response, and operational flexibility. To enable the use of ultra-thin …

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Low-iridium stabilized ruthenium oxide anode catalyst for durable proton-exchange membrane water electrolysis

Chang Qiu, C.H. Sellers, Zhenyu Wu, David A. Cullen et autres

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Development and Characterization of Commercial-Scale Microporous Layers on Porous Transport Layers for Proton Exchange Membrane Water Electrolyzers

Ryan J. Ouimet, Hanna Soucie, Serafina Fortiner, Devashish Kulkarni et autres

One of the critical components of a proton exchange membrane (PEM) water electrolyzer is the porous transport layer (PTL). PTLs help control the water and gas flow to and from the cell and provide an electrical interface between the system and the …

Porous transport layer influence on overpotentials in PEM water electrolysis at low anode catalyst loadings

Bjorn Hasa, Utsav Raj Aryal, Shougo Higashi, Nadia Ebrahimpour Tolouei et autres

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Optimization of Transport Components and Electrode Interfaces for Low Iridium Oxide Loading PEM Electrolysis

Jack Todd Lang, Serafina Fortiner, Ryan J. Ouimet, Devashish Kulkarni et autres

Moving towards lower iridium oxide (IrOx) catalyst loadings for the anode side of polymer electrolyte membrane water electrolyzers (PEMWE) requires tuning of the catalyst layer-porous transport layer (PTL) interface. To see widespread deployment, PEMWE anodes need to lower the loadings from 1-2 …

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Porous Transport Layer Influence on Overpotentials in Pem Water Electrolysis at Low Anode Catalyst Loadings

Bjorn Hasa, Utsav Raj Aryal, Shougo Higashi, Nadia Ebrahimpour Tolouei et autres

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Influence of Microporous Layers on Interfacial Properties, Oxygen Flow Distribution, and Durability of Proton Exchange Membrane Water Electrolyzers

Devashish Kulkarni, Ryan J. Ouimet, Bryan Erb, Dilworth Y. Parkinson et autres

The efficient and cost-effective production of green hydrogen is essential to decarbonize heavily polluting sectors such as transportation and heavy manufacturing industries such as metal refining. Polymer electrolyte membrane water electrolysis (PEMWE) is the most promising and rapidly maturing technology for producing …

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Development and Characterization of Microporous Layers on Porous Transport Layers for Proton Exchange Membrane Water Electrolyzers

Ryan J. Ouimet, Serafina Fortiner, Devashish Kulkarni, Iryna V. Zenyuk et autres

Porous transport layers (PTLs) serve many important functions for proton exchange membrane water electrolyzers. PTLs facilitate fluid transport towards and away from the anode catalyst layer, act as a mechanical support for the membrane, and provide electrical contact with the anode catalyst …

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