NEGATIVE ELECTRODE FOR LEAD ACID STORAGE BATTERIES, AND LEAD ACID STORAGE BATTERY

Title:

NEGATIVE ELECTRODE FOR LEAD ACID STORAGE BATTERIES, AND LEAD ACID STORAGE BATTERY

Document Type and Number:

WIPO Patent Application WO/2017/006980

Kind Code:

A1

Abstract:

Provided are: a lead acid storage battery having high service life performance; and a negative electrode for lead acid storage batteries. This negative electrode for lead acid storage batteries is produced by filling a lead alloy grid with a negative electrode active material that contains a barium sulfate salt containing strontium. A double salt wherein strontium is present in the crystal lattice of a barium sulfate salt is used as the barium sulfate salt.

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Inventors:

MUKAITANI ICHIROH

Application Number:

PCT/JP2016/070092

Publication Date:

January 12, 2017

Filing Date:

July 07, 2016

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Assignee:

HITACHI CHEMICAL CO LTD (JP)

International Classes:

H01M4/62; H01M4/14

Foreign References:

JP2005032617A	2005-02-03
JPH1040906A	1998-02-13
JP2002367613A	2002-12-20
JPS60167266A	1985-08-30
JP2004127636A	2004-04-22

Attorney, Agent or Firm:

NISHIURA Tsuguharu (JP)

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