Characteristics and performance of 500 F asymmetric hybrid advanced supercapacitor prototypes

被引:143
作者
Du Pasquier, A [1 ]
Plitz, I [1 ]
Gural, J [1 ]
Menocal, S [1 ]
Amatucci, G [1 ]
机构
[1] Telcordia Technol, Red Bank, NJ 07701 USA
关键词
hybrid; HEV; double-layer; supercapacitor; battery; power;
D O I
10.1016/S0378-7753(02)00491-3
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Nonaqueous asymmetric hybrid electrochemical supercapacitors using a nanostructured Li4Ti5O12 anode and an activated carbon cathode were built. Thin prismatic prototypes were made in the same technology as plastic Li-ion batteries. The 500 F devices had a usable packaged specific energy of 11 Wh/kg, with a specific power of 800 W/kg at 95% efficiency, and a matched impedance power of 4000 W/kg. The cycle-life ranged between 10,000 and 100,000 cycles depending on cycling conditions. The appropriateness for automotive applications was evidenced by the study of several typical examples. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:62 / 71
页数:10
相关论文
共 5 条
[1]   An asymmetric hybrid nonaqueous energy storage cell [J].
Amatucci, GG ;
Badway, F ;
Du Pasquier, A ;
Zheng, T .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (08) :A930-A939
[2]   Ultracapacitors: why, how, and where is the technology [J].
Burke, A .
JOURNAL OF POWER SOURCES, 2000, 91 (01) :37-50
[3]   A nonaqueous asymmetric hybrid Li4Ti5O12/poly(fluorophenylthiophene) energy storage device [J].
Du Pasquier, A ;
Laforgue, A ;
Simon, P ;
Amatucci, GG ;
Fauvarque, JF .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (03) :A302-A306
[4]  
MILLER J, 1994, DOEID10491 IDH NAT E
[5]   ZERO-STRAIN INSERTION MATERIAL OF LI[LI1/3TI5/3]O-4 FOR RECHARGEABLE LITHIUM CELLS [J].
OHZUKU, T ;
UEDA, A ;
YAMAMOTO, N .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (05) :1431-1435