Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jong Gil Oh"'
Publikováno v:
ACS Applied Energy Materials. 4:119-127
Fuel cell electric vehicles (FCEVs) powered by polymer electrolyte membrane fuel cells (PEMFCs) need an improvement in their durability and robustness to achieve broader commercialization. Cell rev...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4cb678f1d04983c8c641fd50cd805e7
https://doi.org/10.1021/acsaem.0c02011
https://doi.org/10.1021/acsaem.0c02011
Publikováno v:
ACS Applied Energy Materials. 2:7152-7161
Automotive fuel cells can suffer from cell voltage reversals because of hydrogen fuel starvation at the anode, which can be exacerbated by subfreezing temperatures because of extensive ice formatio...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9d96c3002876ae73e4a852d43aca2da
https://doi.org/10.1021/acsaem.9b01108
https://doi.org/10.1021/acsaem.9b01108
Publikováno v:
Journal of Power Sources. 397:397-404
Hydrogen starvation at the anode of a polymer electrolyte fuel cell (PEFC) causes cell voltage reversal followed by water electrolysis and carbon corrosion due to an increasing anode voltage. In addition to the conventional system control technologie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ca96effb0fbec1e052a2c421dbda3c6
https://doi.org/10.1016/j.jpowsour.2018.06.083
https://doi.org/10.1016/j.jpowsour.2018.06.083
Publikováno v:
ECS Transactions. 80:535-542
For vehicles using polymer electrolyte fuel cells (PEFCs) to be commercially competitive with conventional internal combustion engine vehicles, three major challenges must be resolved, i.e., cost, performance and durability (1). The durability of a P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::628b12e1d5d29ed277b78d7d1e39c79b
https://doi.org/10.1149/08008.0535ecst
https://doi.org/10.1149/08008.0535ecst
Publikováno v:
International Journal of Hydrogen Energy. 42:11644-11653
A significantly challenging issue in polymer electrolyte fuel cells (PEFCs) is the insufficient durability of the membrane electrode assembly (MEA) electrodes caused by crack formation and growth. A decrease in interconnections of the electrical path
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d81b9ce0a0a057c24247104c8b8041
https://doi.org/10.1016/j.ijhydene.2017.02.010
https://doi.org/10.1016/j.ijhydene.2017.02.010
Publikováno v:
Journal of Power Sources. 328:280-288
Durability of polymer electrolyte fuel cells in automotive applications can be severely affected by hydrogen starvation arising due to transients during the drive-cycle. It causes individual cell voltage reversal, yielding water electrolysis and carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af16e6bf85ecea958e3eeeaf505fcf0c
https://doi.org/10.1016/j.jpowsour.2016.07.002
https://doi.org/10.1016/j.jpowsour.2016.07.002
Publikováno v:
Journal of Power Sources. 472:228439
Over the past decade, extensive efforts have been carried out to increase the durability of polymer electrolyte fuel cells (PEFCs) under voltage reversal conditions primarily caused by hydrogen starvation. One common strategy is the use of reversal t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a300cba9937b28f3b25e2b2246b390ac
https://doi.org/10.1016/j.jpowsour.2020.228439
https://doi.org/10.1016/j.jpowsour.2020.228439
Autor:
Yong Min Lee, Sukhwan Yun, Jung-Han Yu, Jong-Gil Oh, Sun Ho Park, Bo Ki Hong, Youngjoon Roh, Seoungwoo Byun, Jaecheol Choi, Cyril Bubu Dzakpasu
Publikováno v:
Journal of Power Sources. 455:227928
Despite the pressing need to develop highly durable electrodes for electric vehicles powered by polymer electrolyte membrane fuel cells (PEMFCs), evaluating the mechanical robustness of the electrodes in membrane electrode assemblies (MEAs) has prove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27b136747b78830ee06cf24fdd6ce772
https://doi.org/10.1016/j.jpowsour.2020.227928
https://doi.org/10.1016/j.jpowsour.2020.227928
Publikováno v:
ECS Transactions. 69:443-453
Polymer electrolyte fuel cells (PEFCs) have gained significant attention as highly efficient and clean power sources for fuel cell electric vehicles (FCEVs). One challenge faced by PEFCs is hydrogen starvation at the anode that can arise from either
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5736b64fcabc8e010ae5d12f0a3cb000
https://doi.org/10.1149/06917.0443ecst
https://doi.org/10.1149/06917.0443ecst
Publikováno v:
ECS Meeting Abstracts. :1437-1437
Polymer electrolyte membrane fuel cells (PEMFCs) have the advantage of low carbon dioxide emission and high efficiency over internal combustion engines in automobile applications1. However, durability of PEMFCs is one of the major obstacles for a wid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::022d0392bb434ea5787b35e2dca94941
https://doi.org/10.1149/ma2019-02/32/1437
https://doi.org/10.1149/ma2019-02/32/1437