Catalyst for fuel cells, membrane electrode assembly, and polymer electrolyte fuel cellProvided is a catalyst for fuel cells including an oxygen atom, a nitrogen atom, a pentavalent phosphorus atom, and a transition metal atom, in which when the transition metal atom is represented by M, the ...
A catalyst particle having high oxygen reduction reactivity and low methanol oxidation reactivity, a supported catalyst comprising the catalyst particle, and a fuel cell using a cathode comprising the supported catalyst are provided. The whole catalyst particle or at least the surface of the catalyst ...
Disclosed is a catalyst for fuel cells wherein a carrier supporting a metal catalyst has electrical conductivity by itself and agglomeration of the metal catalyst due to long-time use of the fuel cell can be prevented. Specifically disclosed is a catalyst for fuel cells which is used in a cat...
摘要: An improved direct liquid-feed fuel cell having a solid membrane electrolyte for electrochemical reactions of an organic fuel. Improvements in interfacing of the catalyst layer and the membrane and activating catalyst materials are disclosed....
The invention provides a fuel-cell catalyst, as well as preparation and application thereof. The fuel-cell catalyst is characterized in that the active components include N,N'-disalicylaldehyde ethanediamine and a transition metal salt, wherein the mass ratio of the N,N'-disalicylaldehyde ...
(20× activity of pure Pt catalyst) in liquid electrolyte10,11,12. Inexplicably, these catalysts have failed to exhibit the same high ORR activity in the membrane electrode assembly (MEA) of a fuel cell13. Concerns regarding the retention of the physical structure (nanoframe catalysts) or the...
A cathode catalyst for fuel cell, which is excellent in activity and selectivity to the reduction reaction of an oxidizer, a membrane-electrode assembly for fuel cell comprising the cathode catalyst, and a fuel cell system comprising the... 곽찬,알렉산드로비치세로프 알...
摘要: PROBLEM TO BE SOLVED: To effectively remove carbon monoxide from gas containing same and maintain catalyst performance in a good state for a long period of time.收藏 引用 批量引用 报错 分享 文库来源 求助全文 HEAT EXCHANGER WITH CATALYST FOR FUEL CELL 优质文献 ...
The outstanding performance of the cell using the composite membrane benefits from impregnation of the catalytic Co-species in the membrane, which not only increases the ionic conductivity but also reduces electrode polarization thus improves the fuel cell performance. This work provides a new approach...
H2-fed polymer electrolyte membrane fuel cells (PEMFCs) are the most advanced fuel cell technology to date and continue to be of great interest as prospect... YJ Wang,B Fang,H Li,... - 《Progress in Materials Science》 被引量: 11发表: 2016年 Biomarkers for Alzheimer disease - current ...