Premium
Effect of Catalyst on the Performance of a Solid Oxide‐Based Carbon Fuel Cell with an Internal Reforming Process
Author(s) -
Deng B.,
Wei T.,
Ye X. F.,
Zhang X. P.,
Shao L.,
Zhou J.,
Shi M.,
Lv X. L.,
Gao Q. Y.,
Wang S. R.
Publication year - 2014
Publication title -
fuel cells
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.485
H-Index - 69
eISSN - 1615-6854
pISSN - 1615-6846
DOI - 10.1002/fuce.201300234
Subject(s) - catalysis , steam reforming , carbon fibers , solid oxide fuel cell , materials science , chemical engineering , hydrogen , fuel cells , oxide , power density , hydrogen fuel , syngas , hydrogen production , chemistry , power (physics) , electrode , metallurgy , organic chemistry , thermodynamics , composite material , physics , composite number , anode , engineering
An integrated direct carbon solid oxide fuel cell is studied with an in situ catalytic steam gasification of carbon by ceria, which can significantly improve the power density of the single cell. Using normal bubbling of the carrier nitrogen gas in temperature‐controlled water bath, the carbon gasification can be realized easily and further improved by addition of the catalyst (Ce, Ca, K). A peak power density as high as 213 mW cm –2 , which is 3/4 of that in hydrogen fuel for the same cell, could be achieved via this approach. These results demonstrate this system highly promising for practical applications.