Journal
MATERIALS LETTERS
Volume 219, Issue -, Pages 59-63Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2018.02.068
Keywords
Ni2P/CoP; Bimetallic phosphides; Microstructure; Interfaces; Hollow urchin-like; Supercapacitors
Funding
- Science and Technology Program of Beijing Municipal Education Commission [SQKM201710005007]
- Basic Research Foundation of Beijing University of Technology [105000546317500]
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In this paper, the preparation and electrochemical capacitive performance of hollow urchin-like Ni2P/CoP (HU Ni2P/CoP) bimetallic phosphides have been reported. Electrochemical measurements deliver a high specific capacity of 1038 F g(-1) at a current density of 1 A g(-1), and achieve the good capacitance retention of 91% after 3000 cycles at 20 A g(-1), indicating HU Ni2P/CoP bimetallic phosphides can be used as the novel electrode materials for supercapacitor applications. (C) 2018 Elsevier B.V. All rights reserved.
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