Title:
POSITIVE ELECTRODE CURRENT COLLECTOR FOR LEAD-ACID BATTERY AND POSITIVE ELECTRODE FOR LEAD-ACID BATTERY AND LEAD-ACID BATTERY USING THE SAME
Document Type and Number:
Japanese Patent JP2022068760
Kind Code:
A
Abstract:
To provide a lead-acid battery that can be recharged even after discharge has been sufficiently performed and the battery is not in operation for a long period of time while being made of an inexpensive material, and can be charged and discharged at high potential, a positive electrode current collector for a lead-acid battery constituting the lead-acid battery, and a positive electrode for the lead-acid battery.SOLUTION: In a positive electrode current collector for a lead-acid battery in which fluorine atoms are present on a surface of a carbonaceous substrate, the surface of the carbonaceous substrate is treated with fluorine.SELECTED DRAWING: None
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Inventors:
OKANO HIROSHI
EGUCHI ATSUSHI
MORI KAZUTAKA
EGUCHI ATSUSHI
MORI KAZUTAKA
Application Number:
JP2020177612A
Publication Date:
May 10, 2022
Filing Date:
October 22, 2020
Export Citation:
Assignee:
INST NATIONAL COLLEGES TECH JAPAN
TAKAMATSU TEISAN KK
TAKAMATSU TEISAN KK
International Classes:
H01M4/68; H01M4/14; H01M4/56
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office