One-Step Solution Synthesis of Carbon Cloth @ SiO2 Composite for Flexible Anode of Advanced Lithium-Ion Battery

• 作者: CHEN Jiayuan ZHOU Xin WANG Chunrui
• 来源期刊: 东华大学学报（英文版）
• 学科: 工学
• 年，卷（期）: 2022,（1）
• 所属期刊栏目: New Energy Materials and Devices
• 页码范围: 22-27
• 页数: 6页
• 分类号: TB332
• 语种: 英文
• DOI: 10.19884/j.1672-5220.202103003

摘要

A flexible anode composite, carbon cloth @ SiO2 composite ( CC @ SiO2 ) , was synthesized by a one-step solution method using tetraethyl orthosilicate( TEOS) as the silica source. CC @ SiO2 can be directly used as the negative electrode material for lithium-ion battery, and its initial reversible deintercalation capacity reaches 1358. 7 mA·h·g-1 . The electrode shows a capacity of 863. 8 mA·h·g-1 up to 130 cycles at 0. 5 A·g-1 , displaying excellent rate performance and cycle stability.