期刊论文

Dai, CY;Dai, Cuiying;Mao, WG;Wang, Z

英文

Journal of Energy Storage

2352-152X

2023

74

109365

10.1016/j.est.2023.109365

CRediT authorship contribution statement Jiaping Tang: Conceptualization, Investigation, Writing – original draft, Writing – review & editing, Visualization. Cuiying Dai: Conceptualization, Writing – original draft, Visualization, Supervision, Project administration, acquisition. Ze Wen: Visualization, Writing – original draft. Mei Yang: Investigation, Formal analysis. Hongbin Gao: Investigation. Weiguo Mao: Investigation, Formal analysis, acquisition. Zhuo Wang: Conceptualization, Writing – original draft, Writing –

本校为通讯机构

SnO2/Gr composite as anode material for lithium-ion batteries was synthesized by an acoustic-chemical method followed by an annealing treatment. The composite exhibits high crystallinity and purity, and the weight ratio of SnO2 is controllable. Benefit from the compound effect between material components, the SnO2/Gr anodes give notable reaction kinetics and cycling stability. The specific capacity of the composite with 27.4 wt% SnO2 re-mains 649.9 mA h g � 1 after 170 cycles at 200 mA g � 1. The strain field features in the symmetrical SnO2/...