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1. (WO2017154079) TERMINAL-ATTACHED BATTERY COVER AND SEALED BATTERY

Pub. No.:    WO/2017/154079    International Application No.:    PCT/JP2016/057007
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Tue Mar 08 00:59:59 CET 2016
IPC: H01M 2/06
H01M 2/04
H01M 2/26
H01M 2/30
H01M 2/34
Applicants: ELIIY POWER CO., LTD.
エリーパワー株式会社
Inventors: MINAGAWA, Atsuhiko
皆川 貴彦
SUGIYAMA, Hideyuki
杉山 秀幸
Title: TERMINAL-ATTACHED BATTERY COVER AND SEALED BATTERY
Abstract:
A terminal-attached battery cover of the present invention is provided with: a cover member; a first external connection terminal disposed on the outer side of the cover member; a first electrode connection terminal, at least a part of which is disposed on the inner side of the cover member, and is electrically connected to the first external connection terminal; and a first external insulating member, which is disposed between the cover member and the first external connection terminal, and which engages with the first external connection terminal. The cover member is provided with a first opening, and a first protruding section protruding to the outer side of the cover member, and the first external connection terminal, the first external insulating member, and the first electrode connection terminal are fixed to the cover member by means of a structure wherein the first external connection terminal and the first electrode connection terminal sandwich, at a surrounding area of the first opening, the cover member and the first external insulating member. The first external insulating member has a second opening which the first protruding section passes through, the first protruding section has, on the outer side of the first external insulating member, a head section that is larger than the second opening, and the first external insulating member is fixed to the cover member by means of a caulking structure.