IN2014CN04445A - - Google Patents

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Publication number
IN2014CN04445A
IN2014CN04445A IN4445CHN2014A IN2014CN04445A IN 2014CN04445 A IN2014CN04445 A IN 2014CN04445A IN 4445CHN2014 A IN4445CHN2014 A IN 4445CHN2014A IN 2014CN04445 A IN2014CN04445 A IN 2014CN04445A
Authority
IN
India
Prior art keywords
porous film
film
gurley value
coated
lithium
Prior art date
Application number
Other languages
English (en)
Inventor
Bertram Schmitz
Detlef Busch
Dominic Klein
Original Assignee
Treofan Germany Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Treofan Germany Gmbh & Co Kg filed Critical Treofan Germany Gmbh & Co Kg
Publication of IN2014CN04445A publication Critical patent/IN2014CN04445A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
IN4445CHN2014 2011-12-20 2012-12-17 IN2014CN04445A (fr)

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EP2794271B1 (fr) 2018-02-21
KR20140116074A (ko) 2014-10-01
US20150017511A1 (en) 2015-01-15
JP6118818B2 (ja) 2017-04-19
WO2013091817A1 (fr) 2013-06-27
DE102011121606A1 (de) 2013-06-20
HUE037658T2 (hu) 2018-09-28
CN103998240A (zh) 2014-08-20
EP2794271A1 (fr) 2014-10-29
CN103998240B (zh) 2017-05-24
ES2668819T3 (es) 2018-05-22
CA2859851A1 (fr) 2013-06-27
JP2015508553A (ja) 2015-03-19
MX2014007475A (es) 2014-07-30
PL2794271T3 (pl) 2019-03-29
US20200058915A1 (en) 2020-02-20

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