DICP OpenIR
(La0.75Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 scaffolded composite cathode for high temperature CO2 electroreduction in solid oxide electrolysis cell
Zhang, Xiaomin1,2; Song, Yuefeng1,2,3; Guan, Fang1,2,3; Zhou, Yingjie1,2; Lv, Houfu1,2,3; Liu, Qingxue1,2,3; Wang, Guoxiong1,2; Bao, Xinhe1,2
Corresponding AuthorWang, Guoxiong(wanggx@dicp.ac.cn)
KeywordSolid oxide electrolysis cell Carbon dioxide electroreduction (La0.75Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 Scaffolded structure Composite cathode
Source PublicationJOURNAL OF POWER SOURCES
2018-10-01
ISSN0378-7753
DOI10.1016/j.jpowsour.2018.08.017
Volume400Pages:104-113
Funding ProjectMinistry of Science and Technology of China[2017YFA0700102] ; National Natural Science Foundation of China[21703237] ; National Natural Science Foundation of China[21573222] ; National Natural Science Foundation of China[91545202] ; Dalian Institute of Chemical Physics[DICP DMTO201702] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB17020200] ; China Postdoctoral Science Foundation[2016M600220] ; CAS Youth Innovation Promotion[2015145]
Funding OrganizationMinistry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion ; Ministry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion ; Ministry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion ; Ministry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels ; Materials Science
WOS KeywordCARBON-DIOXIDE ELECTROLYSIS ; FUEL-CELLS ; STEAM ELECTROLYSIS ; REDUCTION ; PERFORMANCE ; PEROVSKITE ; IMPEDANCE ; ELECTRODES ; LSCM ; INFILTRATION
AbstractAs a promising cathode material for CO2 electroreduction in solid oxide electrolysis cell, (La,Sr) (Cr,Mn)O-3 perovskite usually suffers from insufficient electrocatalytic activity and poor stability. We report here that a (La,Sr) (Cr,Mn)O-3-based scaffolded composite cathode fabricated through co-loading (La0.75Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 composite within the porous yttria-stabilized zirconia scaffold, enables the electrolyte-supported solid oxide electrolysis cell to exhibit high electrocatalytic activity and stability towards CO2 electroreduction in comparison with the conventional (La0.25Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 cathode. This scaffolded architecture design provides micro-sized pores for CO2 transportation, well-connected yttria-stabilized zirconia network for oxygen ion conduction, (La0.25Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 composite catalyst layer for creating highly active (La0.75Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9-gas three-phase boundaries and increasing surface oxygen vacancies concentration. Furthermore, the intimate interaction between (La0.25Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta and Ce0.8Gd0.2O1.9 nanoparticles in the composites effectively suppresses particles aggregation. The (La0.25Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta perovskite-Ce0.8Gd0.2O1.9 fluorite scaffolded composite cathode offers a promising approach to prepare highly active and stable (La,Sr) (Cr,Mn)O-3 based cathode for CO2 electroreduction in high temperature solid oxide electrolysis cell.
Language英语
Funding OrganizationMinistry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion ; Ministry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion ; Ministry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion ; Ministry of Science and Technology of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS Youth Innovation Promotion ; CAS Youth Innovation Promotion
WOS IDWOS:000447555400009
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166909
Collection中国科学院大连化学物理研究所
Corresponding AuthorWang, Guoxiong
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Xiaomin,Song, Yuefeng,Guan, Fang,et al. (La0.75Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 scaffolded composite cathode for high temperature CO2 electroreduction in solid oxide electrolysis cell[J]. JOURNAL OF POWER SOURCES,2018,400:104-113.
APA Zhang, Xiaomin.,Song, Yuefeng.,Guan, Fang.,Zhou, Yingjie.,Lv, Houfu.,...&Bao, Xinhe.(2018).(La0.75Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 scaffolded composite cathode for high temperature CO2 electroreduction in solid oxide electrolysis cell.JOURNAL OF POWER SOURCES,400,104-113.
MLA Zhang, Xiaomin,et al."(La0.75Sr0.25)(0.95)(Cr0.5Mn0.5)O3-delta-Ce0.8Gd0.2O1.9 scaffolded composite cathode for high temperature CO2 electroreduction in solid oxide electrolysis cell".JOURNAL OF POWER SOURCES 400(2018):104-113.
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