Factors of cathode current-collecting layer affecting cell performance inside solid oxide fuel cell stacks
Factors of cathode current-collecting layer affecting cell performance inside solid oxide fuel cell stacks
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固体氧化物燃料电池堆内阴极集流层影响电池性能的因素
DOI:
10.1016/j.ijhydene.2014.08.116
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发表时间:
2014-10
影响因子:
7.2
通讯作者:
Weiguo Wang
中科院分区:
文献类型:
--
作者:
Guoliang Wang;Wanbing Guan;Fuxing Miao;Weiguo Wang
Factors of cathode current-collecting layer (CCCL) affecting cell performance are studied by investigation of solid oxide fuel cell (SOFC) stacks with various (La0.75Sr0.25)0.95MnO3−δ(LSM) as CCCL in-suit. A larger real contact area between cathode and interconnect appears when the LSM is coated on cathode side as CCCL through characterization of a 2-cell stack. The result reveals that the real contact area depends on the surface roughness match (SRM) between CCCL and its neighboring components (active cathode and interconnect). A 6-cell stack using CCCLs with various levels of surface roughness is assembled and characterized further. The results show a higher electrical output performance of the stack repeating unit can be obtained when the surface roughness of the CCCL matches that of its neighboring components better, i.e. the surface roughness match (SRM) is the factor of cathode current collector affecting cell performance inside stack. Accordingly, the cell performance inside SOFC stack can be regulated by designing the SRM to its neighboring components.
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影响因子:
2.8
作者:
W. Wu;G. Wang;W. Guan;Y. Zhen;W. Wang
通讯作者:
W. Wu;G. Wang;W. Guan;Y. Zhen;W. Wang
影响因子:
3.2
作者:
G. Palasantzas;J. D. Hosson
通讯作者:
G. Palasantzas;J. D. Hosson
影响因子:
9.2
作者:
M. Tucker;Lei Cheng;L. Dejonghe
通讯作者:
M. Tucker;Lei Cheng;L. Dejonghe
DOI:
10.1016/j.jpowsour.2010.12.099
发表时间:
2011-04
期刊:
The Lancet
影响因子:
--
作者:
Chuan Wang;X. Xin;Yanjie Xu;X. Ye;Lijun Yu;Shaorong Wang;T. Wen
通讯作者:
Chuan Wang;X. Xin;Yanjie Xu;X. Ye;Lijun Yu;Shaorong Wang;T. Wen
影响因子:
7.2
作者:
Hongjian Wang;Yixiang Shi;N. Cai
通讯作者:
Hongjian Wang;Yixiang Shi;N. Cai