Results 91 to 100 of about 3,284,231 (210)

Preparation and Proton Exchange Properties of GO Grafting modified Cross-linked Membranes

open access: yesInternational Journal of Electrochemical Science, 2018
The cross-linked membranes were prepared with DS 68% SPEEK and epoxy resin. Sulfonated graphite oxide was grafted into SPEEK main bonds to study the sulfonic acid groups on the impact of proton exchange properties. Using solartron electrochemical testing
Zhengping Zhao   +4 more
doaj   +1 more source

Cobalt oxyphosphide as oxygen reduction electrocatalyst in proton exchange membrane fue cell

open access: yes, 2011
Cobalt oxyphosphide as oxygen reduction electrocatalyst in proton exchange membrane fue ...
马援蔚   +3 more
core  

Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells

open access: yesAdvanced Materials Interfaces, EarlyView.
Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss   +4 more
wiley   +1 more source

Interface Engineering of Porous Transport Layer‐Catalyst Layer in Proton Exchange Membrane Water Electrolyzers: A Comprehensive Review

open access: yesAdvanced Materials Interfaces, EarlyView.
The PTL–CL interface plays a decisive role in PEMWE performance by governing electron conduction, water supply, oxygen removal, catalyst utilization, and interfacial stability. This review summarizes interface‐related resistance sources, characterization methods, and engineering strategies, highlighting rational PTL–CL interface design for low‐cost ...
Aobo Wan, Zhengkai Tu
wiley   +1 more source

A facile synthesis of Pd C cathode electrocatalyst for proton exchange membrane fuel cells

open access: yes, 2011
A facile synthesis of Pd/C cathode electrocatalyst for proton exchange membrane fuel ...
马援蔚   +3 more
core  

Research trends in proton exchange membrane fuel cells during 2008–2018: A bibliometric analysis [PDF]

open access: yes, 2018
A bibliometric analysis of proton exchange membrane fuel cells (PEMFCs) content from a total of 15.020 research publications was conducted between 2008 and 2018, the papers being detailed in the online version of SCIExpanded, Thomson Reuters Web of ...
Meriño-Stand, Lourdes   +5 more
core   +1 more source

A Self‐Cleaning Solar Evaporator Based on MXene/Aramid Nanofiber Aerogels for Efficient Water Desalination

open access: yesAdvanced Materials Interfaces, EarlyView.
This study develops a self‐cleaning solar evaporator based on MXene‐coated aramid nanofiber aerogels for efficient desalination under high‐salinity conditions. The cylindrical evaporator combines strong photothermal conversion, capillary water transport, and self‐rotation triggered by salt accumulation.
Mandeep Singh   +5 more
wiley   +1 more source

Nafion-stabilized Ir85Se15 C catalyst for oxygen reduction reaction in proton exchange membrane fuel cells

open access: yes, 2011
Nafion-stabilized Ir85Se15/C catalyst for oxygen reduction reaction in proton exchange membrane fuel ...
张益宁   +5 more
core  

Periodic Technical Report Part B_CORE 2 (PROMET H2) (RE 19/23)

open access: yes, 2023
Cost-effective PROton Exchange MEmbrane WaTer Electrolyser for Efficient and Sustainable Power-to-H2 ...
Maria Bottari   +7 more
core  

Culinary Chemistry as a Platform for Interfacial Materials Design

open access: yesAdvanced Materials Interfaces, EarlyView.
Culinary processes control interfaces through heating, shear, gelation, and molecular transport. This Review connects selected gastronomic examples with food‐derived nanomaterials, plasmonic sensing, anthocyanin photovoltaics, and intelligent packaging. Original agar‐based plasmonic films illustrate the proposed translation.
Josep Moreno   +12 more
wiley   +1 more source

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