Invention Grant
- Patent Title: Lithium ion battery exterior material
- Patent Title (中): 锂离子电池外部材料
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Application No.: US13878946Application Date: 2011-10-14
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Publication No.: US09123922B2Publication Date: 2015-09-01
- Inventor: Masayoshi Suzuta , Takashi Jikumaru , Hidenori Echizen
- Applicant: Masayoshi Suzuta , Takashi Jikumaru , Hidenori Echizen
- Applicant Address: JP Tokyo
- Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2010-231560 20101014; JP2011-064269 20110323; JP2011-086235 20110408; JP2011-158848 20110720
- International Application: PCT/JP2011/073629 WO 20111014
- International Announcement: WO2012/050182 WO 20120419
- Main IPC: H01M2/04
- IPC: H01M2/04 ; H01M2/02 ; H01M10/0525 ; B32B7/02 ; B32B7/12 ; B32B15/08 ; B32B15/20 ; B32B27/08 ; B32B27/30 ; B32B27/32 ; B32B27/34 ; B32B27/36
Abstract:
A lithium ion battery exterior material, includes: a base material layer, and a sequentially laminated adhesive layer, aluminum foil layer provided with a corrosion prevention treated layer, and an adhesive resin layer on one surface of the base material layer; wherein, the adhesive resin layer contains an acid-modified polyolefin resin and a miscible elastomer dispersed in the acid-modified polyolefin at a dispersed phase size of 1 nm to less than 1 μm.
Public/Granted literature
- US20130209868A1 LITHIUM ION BATTERY EXTERIOR MATERIAL Public/Granted day:2013-08-15
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