Commonwealth Scientific and Industrial Research Organisation

The Furukawa Battery Co., Ltd.

Yuichi Akasaka

Jun Furukawa

Toshimichi Takada

Lan Trieu Lam

Nigel Peter Haigh

Rosalie Louey

Daisuke Monma

Daisuke Momma

Satoshi Shibata

There is provided a method for producing a hybrid negative plate for a lead-acid storage battery which is improved in the production working efficiency and the productivity and enhances the quick charge and discharge characteristics and the discharge characteristics at a low temperature under PSOC of a lead-acid storage battery. A carbon mixture sheet produced by such a way that a carbon mixture prepared by mixing two types of carbon materials consisting of a first carbon material having electroconductivity and a second carbon material having capacitor capacitance and/or pseudocapacitor capacitance, and at least a binder, is adhered by pressure to the surface of a negative plate in a wet state, so that a hybrid negative plate is produced. The lead-acid storage battery provided with the hybrid negative plate is improved in the discharge characteristics.

Method for producing hybrid negative plate for lead-acid storage battery and lead-acid storage battery

Growing community of inventors

Iwaki, Japan

Yuichi Akasaka