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Title:
SINGLE CELL UNIT AND PRODUCTION METHOD FOR SINGLE CELL UNIT
Document Type and Number:
WIPO Patent Application WO/2022/210949
Kind Code:
A1
Abstract:
The present invention comprises: a positive electrode current collector (21a); a positive electrode active material layer (22a) electrically connected to the positive electrode current collector (21a); a negative electrode current collector (21b); a negative electrode active material layer (22b) electrically connected to the negative electrode current collector (21b); a separator (3) disposed between the positive electrode active material layer (22a) and the negative electrode active material layer (22b); a frame body (4) that is disposed between the positive electrode current collector (21a) and the negative electrode current collector (21b) and that fixes an outer peripheral edge part (31) of the separator (3); and a circuit member (6) to which an electronic component (63) is mounted and which is electrically connected to the positive electrode current collector (21a) and the negative electrode current collector (21b). The positive electrode current collector (21a) and the negative electrode current collector (21b) are formed such that, as seen from one side in the thickness direction, at least portions thereof are exposed to the outside, within a frame of the frame body (4).

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Inventors:
HORIE HIDEAKI (JP)
KOBAYASHI SHINYA (JP)
KUDO SHUN (JP)
ARIMOTO ERIKA (JP)
KAWASAKI YOHJI (JP)
SUENAGA TAKUYA (JP)
Application Number:
PCT/JP2022/016215
Publication Date:
October 06, 2022
Filing Date:
March 30, 2022
Export Citation:
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Assignee:
APB CORP (JP)
International Classes:
H01M50/284; H01M10/0585; H01M50/105; H01M50/178; H01M50/202; H01M50/296; H01M50/298; H01M50/50; H01M50/533; H01M50/555
Domestic Patent References:
WO2021045222A12021-03-11
Foreign References:
JPS62102260U1987-06-29
JP2021044230A2021-03-18
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (JP)
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