High performance and carbon-deposition resistance metal-supported solid oxide fuel cell with a nickel–manganese spinel modified anode
High performance and carbon-deposition resistance metal-supported solid oxide fuel cell with a nickel–manganese spinel modified anode
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采用镍锰尖晶石改性阳极的高性能、抗碳沉积金属支撑固体氧化物燃料电池
DOI:
10.1016/j.mtener.2020.100473
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发表时间:
2020-09
影响因子:
9.3
通讯作者:
Li Jian
中科院分区:
文献类型:
--
作者:
Li Qihao;Wang Xin;Jia Lichao;Chi Bo;Pu Jian;Li Jian
To achieve high performance and carbon-deposition resistance, solid oxide fuel cells (SOFCs) with a nickel-10 wt% iron alloy support, a 10 wt% gadolinium doped cerium oxide electrolyte (GDC), a La0.6Sr0.4Co0.2Fe0.8O3-GDC (LSCF-GDC) cathode, and a Ni-GDC anode with (modified anode cell, MAC) or without (conventional anode cell, CAC) NiMn2O4modification are prepared and evaluated with H2and CH4fuels. During the cell fabrication, the GDC in the anode of MAC is doped by Mn and Fe through reaction with NiMn2O4and Fe diffusion from the support with increased electrical conductivity and catalytic activity; and the Ni granules in the anode is decorated with fine MnO particles, which increases their porosity and resistance to agglomeration and carbon deposition. As a result, MAC demonstrates higher performance and durability than CAC, with a maximum power density of 1278 and 1208 mW cm−2at 700 °C with H2and CH4as the fuel, respectively, in contrast to 998 and 895 mW cm−2for CAC. And the cell voltage of MAC fueled by CH4is maintained on the level of 0.66 V for up to 100 h at 650 °C without carbon deposition in the anode, while that of CAC decreases continuously with significant carbon formation.
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影响因子:
7.2
作者:
Wang Xin;Jia Lichao;Li Kai;Yan Dong;Chi Bo;Pu Jian;Jian Li
通讯作者:
Jian Li
影响因子:
9.2
作者:
R. Hui;J. O. Berghaus;C. Deĉes-Petit;W. Qu;S. Yick;J. Legoux;C. Moreau
通讯作者:
R. Hui;J. O. Berghaus;C. Deĉes-Petit;W. Qu;S. Yick;J. Legoux;C. Moreau
影响因子:
3.7
作者:
Ho-Cheng Tsai;S. Morozov;T. Yu;B. Merinov;W. Goddard
通讯作者:
Ho-Cheng Tsai;S. Morozov;T. Yu;B. Merinov;W. Goddard
影响因子:
3.9
作者:
Young-Wan Ju;S. Ida;T. Ishihara
通讯作者:
Young-Wan Ju;S. Ida;T. Ishihara
影响因子:
9.2
作者:
Mingfei Liu;D. Dong;R. Peng;Jian-feng Gao;Juan Diwu;Xing-qin Liu;G. Meng
通讯作者:
Mingfei Liu;D. Dong;R. Peng;Jian-feng Gao;Juan Diwu;Xing-qin Liu;G. Meng