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Cover Feature: Smart Control of Composition for Double Perovskite Electrocatalysts toward Enhanced Oxygen Evolution Reaction (ChemSusChem 23/2019)
Author(s) -
Sun Hainan,
Xu Xiaomin,
Chen Gao,
Zhou Yupeng,
Lin HongJi,
Chen ChienTe,
Ran Ran,
Zhou Wei,
Shao Zongping
Publication year - 2019
Publication title -
chemsuschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.412
H-Index - 157
eISSN - 1864-564X
pISSN - 1864-5631
DOI - 10.1002/cssc.201903140
Subject(s) - oxygen evolution , perovskite (structure) , cover (algebra) , oxygen , materials science , catalysis , chemical engineering , chemistry , nanotechnology , electrochemistry , electrode , crystallography , organic chemistry , engineering , mechanical engineering
The Cover Feature shows how oxygen evolution reaction (OER)‐active elements are simultaneously introduced into the B‐site and B′‐site of a B‐site‐ordered double perovskite (A 2 BB′O 6 ), leading to an enhancement in the exposed reactive sites and an optimum surface chemical state. The A 2 BB′O 6 perovskite displays remarkably long durability and excellent OER activity. More information can be found in the Full Paper by H. Sun et al. on page 5111 in Issue 23, 2019 (DOI: 10.1002/cssc.201902138).