摘要
对有机体系电化学电容器按负极活性物质进行了分类综述。与无机体系相比,活性炭与LiNi1/3Co1/3Mn1/3O2组成的体系比功率高,循环性能较好,但需提高比能量;石墨体系工作电压可达4.5 V,循环寿命较长;Li4Ti5O12体系的安全性能好,比能量较高,但需提高功率性能。
The organic electrolyte system electrochemical capacitors were classification reviewed according to anode materials. Compared to inorganic system, the system composed of active carbon and LiNi1/3CO1/3 Mn1/3O2 had higher specific power and fine cycle performance, but needed to improve specific energy ; the working voltage of graphite system was up to 4.5 V, its cycle life was longer; the Li4Ti5 O12 system had better safety performance and higher specific energy, but needed to improve specific power.
出处
《电池》
CAS
CSCD
北大核心
2011年第6期333-335,共3页
Battery Bimonthly
基金
国家自然科学基金(50902149)
关键词
电化学电容器
有机体系
活性炭
石墨
钛酸锂(Li4Ti5O12)
electrochemical capacitor
organic electrolyte system
activated carbon
graphite
lithium titanate(Li4 Ti5 O12)