DOI: 10.1039/d3cc02359a ISSN: 1359-7345

A brush-like Cu2O–CoO core–shell nanoarray: an efficient bifunctional electrocatalyst for overall seawater splitting

Lisi Xie, Qian Liu, Xun He, Yongsong Luo, Dongdong Zheng, Shengjun Sun, Asmaa Farouk, Mohamed S. Hamdy, Jun Liu, Qingquan Kong, Xuping Sun
  • Materials Chemistry
  • Metals and Alloys
  • Surfaces, Coatings and Films
  • General Chemistry
  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials
  • Catalysis

A brush-like Cu2O–CoO core–shell nanoarray supported on Cu foam behaves as a high-efficiency bifunctional electrocatalyst for overall seawater splitting, requiring a low cell voltage of 1.82 V to drive 100 mA cm−2.

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