Enhanced durability and activity of the perovskite electrocatalyst Pr0.5Ba0.5CoO3-δ by Ca doping for the oxygen evolution reaction at room temperature

被引：47
作者：
He, Dandan [1 ,2 ]
He, Guanghu [2 ]
Jiang, Heqing [2 ]
Chen, Zongkun [1 ]
Huang, Minghua [1 ]
机构：
[1] Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China
[2] Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Key Lab Funct Membrane Mat & Membrane Tec, Qingdao 266101, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 37期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
FIBER MEMBRANE REACTOR; OXIDE FUEL-CELL; WATER OXIDATION; LAYERED PEROVSKITE; REDUCTION REACTION; ALKALINE-SOLUTION; PERFORMANCE; SURFACE; CATALYSTS; HYDROGEN;
D O I：
10.1039/c7cc00786h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A promising Ca doping approach was reported to improve the durability and electrocatalytic OER activity of the perovskite Pr0.5Ba0.5CoO3-delta (PBC). Compared to the pristine PBC, the electrocatalytic activity of Ca-doped Pr0.5Ba0.3Ca0.2CoO3-delta perovskite was increased by ca. 90%. More importantly, its durability was significantly enhanced after doping with calcium.
引用
收藏
页码：5132 / 5135
页数：4
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