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1. WO2020066763 - LEAD BATTERY

Publication Number WO/2020/066763
Publication Date 02.04.2020
International Application No. PCT/JP2019/036444
International Filing Date 18.09.2019
IPC
H01M 10/06 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
H01M 4/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
14Electrodes for lead-acid accumulators
H01M 4/62 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M 10/08 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
08Selection of materials as electrolytes
CPC
H01M 10/06
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
H01M 10/08
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
08Selection of materials as electrolytes
H01M 4/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
14Electrodes for lead-acid accumulators
H01M 4/62
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Applicants
  • 株式会社GSユアサ GS YUASA INTERNATIONAL LTD. [JP]/[JP]
Inventors
  • 小嶋 優作 KOJIMA, Yusaku
  • 安藤 和成 ANDO Kazunari
Priority Data
2018-17939325.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LEAD BATTERY
(FR) BATTERIE AU PLOMB
(JA) 鉛蓄電池
Abstract
(EN)
One aspect of the present invention is a lead battery comprising: a negative electrode that has a negative electrode mixture including lead and carbon black; and an electrolytic solution that includes sodium ions, wherein the DBP absorption of the carbon black is less than or equal to 170mL/100g, and the sodium ion content of the electrolytic solution is greater than 0mmol/L and less than or equal to 30mmol/L.
(FR)
Un aspect de la présente invention est une batterie au plomb comprenant : une électrode négative qui contient un mélange d'électrode négative comprenant du plomb et du noir de carbone; et une solution électrolytique qui comprend des ions sodium, l'absorption de DBP du noir de carbone étant inférieure ou égale à 170 mL/100 g, et la teneur en ions sodium de la solution électrolytique étant supérieure à 0 mmol/L et inférieure ou égale à 30 mmol/L.
(JA)
本発明の一態様は、鉛及びカーボンブラックを含む負極合剤を有する負極、並びにナトリウムイオンを含む電解液を備え、上記カーボンブラックのDBP吸油量が170mL/100g以下であり、上記電解液におけるナトリウムイオンの含有量が0mmol/L超30mmol/L以下である鉛蓄電池である。
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