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1. WO2020066808 - LEAD ACID STORAGE BATTERY

Publication Number WO/2020/066808
Publication Date 02.04.2020
International Application No. PCT/JP2019/036654
International Filing Date 19.09.2019
IPC
H01M 2/16 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
14Separators; Membranes; Diaphragms; Spacing elements
16characterised by the material
H01M 10/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
06Lead-acid accumulators
12Construction or manufacture
CPC
H01M 10/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
06Lead-acid accumulators
12Construction or manufacture
H01M 2/16
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
14Separators; Membranes; Diaphragms; Spacing elements
16characterised by the material
Applicants
  • 株式会社GSユアサ GS YUASA INTERNATIONAL LTD. [JP]/[JP]
Inventors
  • 伊藤 悦子 ITO, Etsuko
  • 安藤 和成 ANDO, Kazunari
Priority Data
2018-18016226.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LEAD ACID STORAGE BATTERY
(FR) BATTERIE DE STOCKAGE AU PLOMB-ACIDE
(JA) 鉛蓄電池
Abstract
(EN)
A lead acid storage battery which is provided with a positive electrode plate, a negative electrode plate and a separator that is interposed between the positive electrode plate and the negative electrode plate, and which is configured such that: the separator contains a polyolefin and an oil, while having a pore volume A of from 0.80 cm3/g to 1.55 cm3/g (inclusive) and a pore surface area B of from 65 cm2/g to 116 cm2/g (inclusive); and the product C of the pore volume A and the pore surface area B is from 92 to 178 (inclusive).
(FR)
L'invention concerne une batterie de stockage au plomb-acide qui est pourvue d'une plaque d'électrode positive, d'une plaque d'électrode négative et d'un séparateur qui est intercalé entre la plaque d'électrode positive et la plaque d'électrode négative, et qui est conçue de telle sorte que : le séparateur contient une polyoléfine et une huile, tout en ayant un volume de pore A compris entre 0,80 cm3/g et 1,55 cm3/g (inclus) et une aire de surface de pore B comprise entre 65 cm2/g et 116 cm2/g (inclus) ; et le produit C du volume de pore A et de l'aire de surface de pore B va de 92 à 178 (inclus).
(JA)
正極板と、負極板と、前記正極板および前記負極板の間に介在するセパレータとを備え、前記セパレータは、ポリオレフィンとオイルとを含み、細孔容積Aが0.80cm/g以上1.55cm/g以下であり、細孔表面積Bが65cm/g以上116cm/g以下であり、前記細孔容積Aと前記細孔表面積Bとの積Cが、92以上178以下である、鉛蓄電池。
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