Inorganic polymer phosphazene disulfide as cathode material for rechargeable lithium batteries | |
Xu, GX ; Lu, Q ; Yu, BT ; Wen, L | |
刊名 | solid state ionics
![]() |
2006 | |
关键词 | inorganic polymer phosphazene disulfide redox reactions specific capacity cycle ability METAL ANODE SECONDARY BATTERY THERMAL-STABILITY ENERGY DENSITY POWDER ANODE BEHAVIOR |
DOI | 10.1016/j.ssi.2005.10.029 |
英文摘要 | Novel inorganic network polymer phosphazene disulfide [(NPS2)(3)](n) was synthesized by a solution cross-link method. IR and element content analysis confirmed the polymer's molecular structure. The polymer has an average particle size of d(0.5)=7.7 mu m and the specific surface area is 57.4 m(2) g(-1). TG/DTA analysis showed that [(NPS2)(3)](n) underwent a decomposition reaction from 200 to 300 degrees C. When used as cathode material in lithium batteries, its initial discharge capacity was 459.1 mAh g(-1), which is almost 93.5% of theoretical specific capacity (490.9 mAh g(-1)). After 30 charge-discharge cycles, the discharge capacity of [(NPS2)(3)](n) stabilized at approximately 400.1 mAh g(-1) which revealed an excellent cyclic ability. Therefore [(NPS2)(3)](n) is of great potential as cathode material for secondary lithium batteries. (c) 2005 Elsevier B.V. All rights reserved.; Chemistry, Physical; Physics, Condensed Matter; SCI(E); EI; 16; ARTICLE; 3-4; 305-309; 177 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/151574] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Xu, GX,Lu, Q,Yu, BT,et al. Inorganic polymer phosphazene disulfide as cathode material for rechargeable lithium batteries[J]. solid state ionics,2006. |
APA | Xu, GX,Lu, Q,Yu, BT,&Wen, L.(2006).Inorganic polymer phosphazene disulfide as cathode material for rechargeable lithium batteries.solid state ionics. |
MLA | Xu, GX,et al."Inorganic polymer phosphazene disulfide as cathode material for rechargeable lithium batteries".solid state ionics (2006). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论