Title:
ELECTRICAL STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/079936
Kind Code:
A1
Abstract:
An electrical storage device (1) has: a plurality of electrical storage elements (11) that each have a gas discharge valve (111) and that are arrayed along a predetermined direction with an orientation in which the gas discharge valves (111) face in the same direction; an exhaust part (50) that is disposed on the respective gas discharge valves (111) of the plurality of electrical storage elements (11) and that forms an exhaust path (59) for a gas (G1) discharged from the gas discharge valves (111); and an enclosure (18) that accommodates the plurality of electrical storage elements (11) and the exhaust part (50). The exhaust part (50) has an exhaust port section (51) that protrudes from the enclosure (18) and that forms a vent section of the exhaust path (59).
Inventors:
HIDAKA TSUYOSHI (JP)
KAWAUCHI TOMOHIRO (JP)
KUSUNOKI TOSHIKI (JP)
MIYAWAKI YASUTAKA (JP)
TOKII ATSUSHI (JP)
KAWAUCHI TOMOHIRO (JP)
KUSUNOKI TOSHIKI (JP)
MIYAWAKI YASUTAKA (JP)
TOKII ATSUSHI (JP)
Application Number:
PCT/JP2020/039724
Publication Date:
April 29, 2021
Filing Date:
October 22, 2020
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01G2/02; H01G11/12; H01G2/08; H01G9/12; H01G11/14; H01M50/20; H01M50/30; H01M50/342
Domestic Patent References:
WO2017006763A1 | 2017-01-12 |
Foreign References:
JP2015230827A | 2015-12-21 | |||
JP2012221646A | 2012-11-12 | |||
JP2011108653A | 2011-06-02 |
Attorney, Agent or Firm:
NAKAHARA, Masaki (JP)
Download PDF: