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Titolo:
RECHARGEABILITY OF A CHEMICALLY MODIFIED MNO2 ZN BATTERY SYSTEM AT PRACTICALLY FAVORABLE POWER LEVELS/
Autore:
BAI L; QU DY; CONWAY BE; ZHOU YH; CHOWDHURY G; ADAMS WA;
Indirizzi:
UNIV OTTAWA,DEPT CHEM OTTAWA K1N 6N5 ONTARIO CANADA UNIV OTTAWA,CTR ELECTROCHEM SCI & TECHNOL OTTAWA K1N 6N5 ONTARIO CANADA
Titolo Testata:
Journal of the Electrochemical Society
fascicolo: 4, volume: 140, anno: 1993,
pagine: 884 - 889
SICI:
0013-4651(1993)140:4<884:ROACMM>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Citazioni:
13
Recensione:
Indirizzi per estratti:
Citazione:
L. Bai et al., "RECHARGEABILITY OF A CHEMICALLY MODIFIED MNO2 ZN BATTERY SYSTEM AT PRACTICALLY FAVORABLE POWER LEVELS/", Journal of the Electrochemical Society, 140(4), 1993, pp. 884-889

Abstract

Chemically modified (CM) rechargeable MnO2 cathodes, based on a published and patented procedure developed at Ford Motor Company, have beenprepared and their electrochemical performances investigated. The CM MnO2 cathodes were characterized by (i) good rechargeability, (ii) high energy and power densities, (iii) achievement of high charging/discharging rates at a surprisingly constant working voltage, and (iv) low cost. Use of an ion-selective separator enables the CM MnO2 to be usedin a secondary alkaline MnO2 battery system with a Zn anode and appreciable cycle-life to be realized. These characteristics make the secondary CM MnO2/Zn battery system a promising candidate for electric vehicle applications and also for many other market niches currently occupied by Ni-Cd secondary and MnO2/Zn primary cells.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/07/20 alle ore 05:05:18