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.

引用

页码：297 / 302

页数：6

共 10 条

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