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1. (WO2017149961) NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Pub. No.:    WO/2017/149961    International Application No.:    PCT/JP2017/001305
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Jan 18 00:59:59 CET 2017
IPC: H01M 2/34
H01M 2/26
H01M 10/058
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: TAKAHASHI Takahiro
高橋 崇寛
SHIOZAKI Tomoki
塩崎 朝樹
OURA Yuji
大浦 勇士
Title: NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Abstract:
This non-aqueous electrolyte secondary battery has an insulating tape that covers at least part of a lead and at least part of an exposed portion of a collector. The insulating tape has a base material layer and a first adhesive layer. The base material layer has a first organic layer and a second organic layer that is interposed between the first organic layer and the first adhesive layer. The elastic modulus E1 of the first organic layer is lower than the elastic modulus E2 of the second organic layer.