Patent
Method for producing electrode assembly and method for producing nonaqueous electrolyte secondary battery
Mino Shinji
- 13 Dec 2018
TL;DR: In this paper, a method for producing an electrode assembly includes a step of ultrasonically welding an exposed portion where the surface of an electrode current collector is exposed and an electrode lead to each other.
read more
Abstract: A method for producing an electrode assembly includes a step of ultrasonically welding an exposed portion where the surface of an electrode current collector is exposed and an electrode lead to each other. The ultrasonic welding is performed, while the exposed portion of the electrode current collector and the electrode lead are stacked on each other, with an ultrasonic horn pressed against a resin sheet disposed on the exposed portion or the electrode lead. The resin sheet includes a sheet base material and an adhesive layer formed on one surface of the base material and is bonded to a portion of the exposed portion that is to be in contact with the ultrasonic horn or to a portion of the electrode lead that is to be in contact with the ultrasonic horn.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
References
Patent
Sealed battery and manufacturing method therefor
Kenji Nansaka,Yasutomo Taniguchi,Yasuhiro Yamauchi,Toshiyuki Nohma,Kenji Inagaki,Satoshi Yoshida,Takashi Kondou +6 more
- 24 Jun 2008
TL;DR: In this article, a cylindrical crimping member was inserted through openings each formed at a first insulating member 21 1, the opening-sealing plate 13, a second insulating members 21 2 and the collector 18 1, and being crimped in a diameter-enlarging direction.
53
Patent
Nonaqueous secondary cell
Hiroshi Fukunaga,Youshin Yagi,Shuichi Wada,Konji Hara,Kazushige Kohno,Hiroshi Haruna +5 more
- 13 Dec 2006
TL;DR: In this article, a flat type nonaqueous secondary cell for HEVs that has increased safety at overcharge, and superior storage properties and cycle life is provided, using spinel type manganese oxide as the main constituent.
20
Patent
Battery and method of manufacturing battery
Shin Haraguchi,Kyosuke Miyata,Funami Koji +2 more
- 09 Mar 2017
TL;DR: In this paper, a battery case is formed of the leads that are superposed such that the Ni layer (18a) of the second lead (18b) faces the first lead (17), and part of the layered portion (35) is welded to an inner surface of the battery case.
4
Patent
Pressure sensitive adhesive assembly suitable for bonding to uneven substrates
Jan Heimink,Kerstin Unverhau,Andreas Backes,Adrian Thomas Jung,Dirk Hasenberg +4 more
- 15 Jul 2015
TL;DR: In this paper, a pressure sensitive adhesive assembly suitable for bonding to a substrate provided with an uneven surface is described, where the adhesive assembly comprises a polymeric foam layer comprising polymeric base material, and having a complex viscosity comprised between 2,000 Pa.s to 80,000 PA.s, when measured at 120°C according to the test method described in the experimental section.
3