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

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

A promising Ca doping approach was reported to improve the durability and electrocatalytic OER activity of the perovskite Pr0.5Ba0.5CoO3-δ (PBC). Compared to the pristine PBC, the electrocatalytic activity of Ca-doped Pr0.5Ba0.3Ca0.2CoO3-δ perovskite was increased by ca. 90%. More importantly, its d...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2017-05, Vol.53 (37), p.5132-5135
Hauptverfasser: He, Dandan, He, Guanghu, Jiang, Heqing, Chen, Zongkun, Huang, Minghua
Format: Artikel
Sprache:eng
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Zusammenfassung:A promising Ca doping approach was reported to improve the durability and electrocatalytic OER activity of the perovskite Pr0.5Ba0.5CoO3-δ (PBC). Compared to the pristine PBC, the electrocatalytic activity of Ca-doped Pr0.5Ba0.3Ca0.2CoO3-δ perovskite was increased by ca. 90%. More importantly, its durability was significantly enhanced after doping with calcium.
ISSN:1364-548X
DOI:10.1039/c7cc00786h