HIGHLY POROUS THERMALLY STRUCTURIZED POLYACRYLONITRILE .3. ELECTROCHEMICAL CHARGE STORAGE DEVICES WITH ELECTRODES OF THERMALLY STRUCTURIZED POLYACRYLONITRILE - CHARACTERISTICS OF PRACTICAL USE

被引：10
作者：
JOBST, K
SAWTSCHENKO, L
SCHWARZENBERG, M
PAASCH, G
机构：
[1] Institut für Festkörper- und Werkstofforschung e.V., 0-8027 Dresden
来源：
SYNTHETIC METALS | 1992年 / 47卷 / 03期
关键词：
D O I：
10.1016/0379-6779(92)90370-X
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Semiconducting highly porous thermally structurized polyacrylonitrile (TSPAN) with a conductivity of 0.1-0.2 S/cm and a specific surface area of 1000-1200 m2/g is used to set up two types of charge storage devices on the base of the commercial coin case R 2032: a rechargeable TSPAN/Li battery with high capacity of 10-16 mA h and high voltage of 4.0 V (3.2-3.4 V in the initial state) and a double-layer capacitor (DLC) with two TSPAN electrodes and a capacity of 5.45 mA h (8.9 F) between 2.2 and 0 V. Both devices were tested in detail. The battery as well as the DLC exhibit high cycle life and low self-discharge.
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页码：297 / 302
页数：6
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