Title:
LEAD STORAGE CELL
Document Type and Number:
WIPO Patent Application WO/2018/021420
Kind Code:
A1
Abstract:
A lead storage cell is provided with a negative pole plate, a positive pole plate, and an electrolyte, the negative pole plate having a negative pole lattice and a negative electrode material, and the negative electrode material containing an organic shrinkage-preventing agent that contains elemental sulfur. The content of elemental sulfur in the organic shrinkage-preventing agent is 4000 μmol/g or more, and the height of the negative pole plate exceeds 10 cm.
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Inventors:
KAGOHASHI HIROKI (JP)
Application Number:
PCT/JP2017/027073
Publication Date:
February 01, 2018
Filing Date:
July 26, 2017
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01M4/14; H01M4/62
Domestic Patent References:
| WO2016194328A1 | 2016-12-08 |
Foreign References:
| JP2016103422A | 2016-06-02 | |||
| JP2013218894A | 2013-10-24 | |||
| JP2012209084A | 2012-10-25 |
Attorney, Agent or Firm:
KAWASAKI Shinichi et al. (JP)
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