Investigation on Li4Ti5O12 batteries developed for hybrid electric vehicle
文献类型：期刊论文
| 作者 | Jun Yang，王德宇 |
| 刊名 | J Appl Electrochem
 |
| 出版日期 | 2012-07-08 |
| 期号 | 42页码:989—995 |
| 通讯作者 | Jun Yang，王德宇 |
| 合作状况 | 李雨桐 |
| 中文摘要 | Carbon-coated nano-Li4Ti5O12 (LTO) anode material was prepared and evaluated with 5.5 Ah pouch cells, paired with LiNi1/3Co1/3Mn1/3O2 cathode for potential hybrid electric vehicle (HEV) application. The asprepared LTO batteries showed excellent electrochemical performance. They delivered a peak discharge power density of ca. 2,800 W kg-1, and featured a high power (94 and 92 % of discharge and charge capacity at 20 C, respectively) and a prolonged cycle life (89 % capacity retention after 5,000 cycles at 10 C charge and discharge rate). However, the severe capacity decay was observed at elevated temperatures because of loose (worse) interfaces caused by gas generation. It was found that H2 was the dominant gas component, and the inflation rate had an Arrhenius-type correlation with storage temperature. The battery inflation, arising from side reactions between electrolyte and LTO anode, is the major technical barrier for practical application of the LTO batteries in HEV. |
| 学科主题 | 物理化学 |
| 原文出处 | SCI收录 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/9659]  |
| 专题 | 宁波材料技术与工程研究所_宁波所知识产出 |
| 推荐引用方式 GB/T 7714 | Jun Yang，王德宇. Investigation on Li4Ti5O12 batteries developed for hybrid electric vehicle[J]. J Appl Electrochem,2012(42):989—995. |
| APA | Jun Yang，王德宇.(2012).Investigation on Li4Ti5O12 batteries developed for hybrid electric vehicle.J Appl Electrochem(42),989—995. |
| MLA | Jun Yang，王德宇."Investigation on Li4Ti5O12 batteries developed for hybrid electric vehicle".J Appl Electrochem .42(2012):989—995. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。