Results 111 to 120 of about 28,382 (241)
The Effect of Water Management and Cell Compression in Bipolar Membrane CO2 Electrolysis to CO
In‐operando neutron imaging uncovers water management challenges in bipolar membrane CO2 electrolysis: Internal water generation floods the cathode, while compression dictates membrane and gas diffusion electrode integrity. Strategic adjustments are applied in this work: dry gas feed and mechanical support of the gas diffusion electrode enable stable ...
Frederik Brendel +7 more
wiley +1 more source
Going from Pt to PGM‐free Catalysts: Effects of Ink Compositions on PEM Water Electrolysis
Optimisation of cathode ink formulations regarding the ratio between catalyst, carbon and binder results in a boost in PEM water electrolysis performance. The optimisation can be transferred from pentlandites to platinum and selenide catalysts, wherein the metal chalcogenides show a stronger performance enhancement.
Janna Wierper +7 more
wiley +1 more source
Fhod3 in zebrafish supports myofibril stability during growth of embryonic skeletal muscle
Abstract Background Actin filament organization in cardiomyocytes critically depends on the formin Fhod3, but a role for Fhod3 in skeletal muscle development has not yet been described. Results We demonstrate here that in zebrafish mutated for one of two fhod3 paralog genes, fhod3a, skeletal muscle of the trunk appears normal through 2 days post ...
Aubrie Russell +3 more
wiley +1 more source
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz +3 more
wiley +1 more source
Three-dimensional profile inspection method for bipolar plates based on line laser scanning
As a key component of proton exchange membrane (PEM) electrolyzers, bipolar plates play a decisive role in collecting and conducting hydrogen/oxygen,thereby ensuring the safe and reliable operation of the overall system.
XIAO Yuhang +8 more
doaj
Proton exchange membrane (PEM) fuel cells have significant potential for clean power generation, yet challenges remain in enhancing their performance, durability, and cost-effectiveness, particularly concerning metallic bipolar plates, which are pivotal ...
Pramoth Varsan Madhavan +2 more
doaj +1 more source
Evaluation of a compression molded composite bipolar plate for direct methanol fuel cell
A polymer-graphite composite bipolar plate of direct methanol fuel cell (DMFC) was fabricated by a compression molding method. The electrical conductivity and electrochemical behavior of the composite material under DMFC operating conditions were ...
Chen, Weimin, Liu, Ying, Xin, Qin
core +1 more source
Application of Magnesium Metal as Anode in Batteries
When used as an anode, magnesium metal offers several advantages, including a high volumetric capacity, environmental friendliness, abundant natural reserves, and a low tendency for dendrite growth. Battery types employing magnesium as the anode include rechargeable magnesium‐ion batteries, aqueous magnesium‐ion batteries, magnesium–air batteries, and ...
Yuanjie Zhang +5 more
wiley +1 more source
Bipolar plate made of carbon fiber epoxy composite for polymer electrolyte membrane fuel cells
Polymer electrolyte membrane fuel cells (PEMFCs) are able to efficiently generate high power densities, making the technology potentially attractive for certain mobile and portable applications.
Hwang, In-Uk +8 more
core
Through-Mask Electroetching for Fabrication of Metal Bipolar Plate Gas Flow Field Channels
Transition of PEM fuel cells to the commercial market requires low-cost components, materials and manufacturing processes. Considering that bipolar plate manufacturing currently contributes to a significant percentage of the total fuel cell manufacturing
Heather McCrabb +5 more
core +1 more source

