5 Papers
21 Citations
Le Chai is an academic researcher from Shaanxi University of Science and Technology. The author has contributed to research in topics: Tafel equation & Lithium-ion battery. The author has an hindex of 3, co-authored 5 publications.
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Papers
Electrodeposited amorphous cobalt-nickel-phosphide-derived films as catalysts for electrochemical overall water splitting
TL;DR: In this paper, a series of cobalt-nickel phosphide films was electrodeposited on nickel foam substrates (Co-Ni-P), and the resulting electrodes are active in catalyzing both the hydrogen evolution reaction (HER) and water oxidation reaction (WOR) in alkaline solutions.
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Solvothermal preparation of nickel-iron phosphides hollow nanospheres derived from metal-organic frameworks for water oxidation reaction
TL;DR: In this paper, the Ni-iron phosphides hollow nanospheres (Ni1-xFex)2P were synthesized through solvothermal treatment of Ni-Fe metal-organic framework precursors with white phosphorus.
22
Ball-milling fabrication of PPy/Ni2P/GO composites for high-performance supercapacitor electrodes
TL;DR: In this paper, a PPy/Ni2P loaded graphene oxide (PPy/Ni 2P/GO) is fabricated via a simple ball-milling process, which exhibits high specific capacitance of 741.5 F g/1 at 1 A g-1, good rate capability and long-term cycling stability.
19
SnO 2 /Fe 2 O 3 nano-heterojunction structure composites as an anode for lithium-ion battery
TL;DR: In this paper, a facile two-step hydrothermal method was used to prepare SnO2/Fe2O3 composites with a novel heterojunction nanostructure.
10
Patent
Graphene-carbon nanotube-silicon composite film material, preparation method and application thereof
Liu Shuling,An Yiming,Chao Luo,Chen Yan,Le Chai +4 more
- 19 Jun 2020
TL;DR: In this paper, a carbon nanotube wound silicon nanoparticles are inserted into the graphene interlayer composite film material to form an interconnected 3D porous network, so that the high capacity of the silicon material can be exerted, the volume effect of silicon can be relieved by using the matrix material, and more channels in contact with active substances are provided for the electrolyte.