电源技术2012，Vol.36Issue(2)：175-177,3.
长寿命软包装钛酸锂/锰酸锂锂离子电池性能
Investigations of long life laminated Li4Ti5O12/LiMn2O4 battery
吴宁宁 1吴可 2安富强 2田文怀2
作者信息
- 1. 北京科技大学材料科学与工程学院,北京100083
- 2. 中信国安盟固利动力科技有限公司,北京102200
- 折叠
摘要
Abstract
The laminated lithium-ion secondary battery with Li4Ti5O12/LiMn2O4 system was prepared, and the major factors affecting the swelling problem were analyzed, including different Li4Ti5O12 materials, electrolyte acidity and additives of electrolyte, and gas components was investigated as well. Then a 35 Ah laminated Li4Ti5O12/LiMn2O4 battery was developed, which presented excellent cycling, storage and high rate performance. The capacity retention is over 87% after 3 000 cycles at room temperature and over 85% after 1 300 cycles at 55 13.关键词
锂离子电池/钛酸锂/锰酸锂Key words
lithium-ion battery/ Li4Ti5O12/LiMn2O4分类
信息技术与安全科学引用本文复制引用
吴宁宁,吴可,安富强,田文怀..长寿命软包装钛酸锂/锰酸锂锂离子电池性能[J].电源技术,2012,36(2):175-177,3.
