EP0336170A1
Expired / Lapsed
EP
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Separator for lithium batteries
Assignee: Carl Freudenberg KG
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Filing: 1989-03-17
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Granted: —
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Expires: 2009-03-17
Abstract
Abstract A separator for lithium batteries consists of a porous membrane made of high-pressure polyethylene having a melting range of </= 120 DEG C and a porous carrier made of fibrous non-woven material laminated thereto.
Inventors
- 👤 Terumi Nakanishi
- 👤 Masaki Hirooka
- 👤 Tokutake Nobutoshi
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 13:25
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/40; H01M50/409; H01M50/449; H01M50/489; H01M10/00; H01M10/42; H01M10/4235; H01M2200/00; H01M2200/10; H01M2300/00; H01M2300/0017; H01M2300/0025; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
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References Cited (Backward Citations)
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