Nano-SnO_(2) Decorated Carbon Cloth as Flexible,Self-supporting and Additive-Free Anode for Sodium/Lithium-Ion Batteries
Nano-SnO2 为 Sodium/Lithium-Ion 电池作为灵活、自食其力、没有添加剂的阳极装饰了碳布作者机构:Faculty of ChemistryNortheast Normal UniversityChangchun 130024China National and Local United Engineering Laboratory for Power BatteriesFaculty of ChemistryNortheast Normal UniversityChangchun 130024China Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of EducationNortheast Normal UniversityChangchun 130024China School of Chemistry and Chemical EngineeringGuangzhou UniversityGuangzhou 510006China
出 版 物:《Acta Metallurgica Sinica(English Letters)》 (金属学报(英文版))
年 卷 期:2021年第34卷第3期
页 面:390-400页
核心收录:
学科分类:081702[工学-化学工艺] 0808[工学-电气工程] 08[工学] 0817[工学-化学工程与技术]
基 金:financially supported by the National Natural Science Foundation of China(No.91963118) the Fundamental Research Funds for the Central Universities(No.2412019ZD010)
主 题:Flexible carbon cloth SnO_(2)coating Sodium/lithium-ion batteries
摘 要:In this study,nano-sized SnO_(2) decorated on carbon cloth(SnO_(2)/CC)is prepared through a simple and facile solid *** nano-sized SnO_(2) is uniformly distributed on the surface of carbon fibers in carbon cloth,providing sufficient free space to relieve volume expansion and reduce electrode pulverization during *** as-prepared SnO_(2)/CC as a flexible,self-supporting and additive-free anode electrode for sodium-ion/lithium-ion batteries(SIBs/LIBs)can demonstrate outstanding electrochemical ***_(2)/CC after annealing at 350℃(SC-350)as an anode for SIBs can deliver a reversible capacity of 0.587 mA h cm^(-2)at the current density of 0.3 mA cm^(-2)after 100 *** addition,when cycling at 1.5 mA cm^(-2),SC-350 can maintain 1.69 mA h cm^(-2)after 500 cycles when used as LIB *** results illustrate that the as-prepared SnO_(2)/CC can be a promising flexible anode material for flexible SIBs/LIBs and provide a simple and practical method for designing new flexible electrode materials.