4.8 Article

Engineering the Electronic State of a Perovskite Electrocatalyst for Synergistically Enhanced Oxygen Evolution Reaction

Journal

ADVANCED MATERIALS
Volume 27, Issue 39, Pages 5989-5994

Publisher

WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201502024

Keywords

calcium-manganese oxides; e(g) electron filling; electronic state transitions; oxygen evolution reactions; spin behaviors

Funding

  1. National Basic Research Program of China [2015CB932302]
  2. National Natural Science Foundation of China [21222101, U1432133, 11132009, 21331005, 11321503, J1030412]
  3. Chinese Academy of Sciences [XDB01020300]
  4. Fok Ying-Tong Education Foundation, China [141042]
  5. Fundamental Research Funds for the Central Universities [WK2060190027, WK2060190031]

Ask authors/readers for more resources

A surface hydrogen effect to modulate the pure electronic-state transition in perovskite Ca0.9Yb0.1MnO3 synergistically generates a more suitable e(g) electron filling status and better conductivity. This achieves 100 times higher catalytic activity compared to that of a pristine sample.

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