Flache Primärbatterie mit negativer Elektrodenmischung für flache Primärbatterie und Verfahren zur Herstellung der flachen Primärbatterie

Details

Veröffentlichungs-Nr.

EP2660901

Aktenzeichen

EP13166118

Anmeldetag

1. Mai 2013

Veröffentlichung

6. September 2017

Erteilung

6. September 2017

Rechtsraum

EP

IPC

H01M4/42H01M4/62H01M4/06H01M4/12H01M6/12

Abstract

A flat primary battery capable of enhancing the productivity and a method for manufacturing the same are disclosed. The flat primary battery is a flat alkaline primary battery including a positive electrode mixture, a negative electrode mixture, and an electrolytic solution in a can, wherein the negative electrode mixture includes a zinc powder or a zinc alloy powder and an insulating powder of a non-metal which does not react with an electrolytic solution and which has an average particle diameter of 110 µm or more, the value of which is from 60 % to 140 % of an average particle diameter of the zinc powder or zinc alloy powder.

Anmelder

Firma

Seiko Instruments Inc.

Land

🇯🇵 Japan

Fachgebiete