SG112847A1 - Battery separator - pin removal - Google Patents

Battery separator - pin removal

Info

Publication number
SG112847A1
SG112847A1 SG200204670A SG200204670A SG112847A1 SG 112847 A1 SG112847 A1 SG 112847A1 SG 200204670 A SG200204670 A SG 200204670A SG 200204670 A SG200204670 A SG 200204670A SG 112847 A1 SG112847 A1 SG 112847A1
Authority
SG
Singapore
Prior art keywords
battery separator
pin removal
removal
pin
separator
Prior art date
Application number
SG200204670A
Other languages
English (en)
Inventor
A Nark Robert
W Call Roland
K Simmons Donald
W Ferebee Mark
Original Assignee
Celgard Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25524695&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG112847(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celgard Inc filed Critical Celgard Inc
Publication of SG112847A1 publication Critical patent/SG112847A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • 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
    • H01M50/406—Moulding; Embossing; Cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/494—Tensile strength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
SG200204670A 2001-10-12 2002-08-01 Battery separator - pin removal SG112847A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/976,982 US6692867B2 (en) 2001-10-12 2001-10-12 Battery separator-pin removal

Publications (1)

Publication Number Publication Date
SG112847A1 true SG112847A1 (en) 2005-07-28

Family

ID=25524695

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200204670A SG112847A1 (en) 2001-10-12 2002-08-01 Battery separator - pin removal

Country Status (8)

Country Link
US (1) US6692867B2 (ja)
EP (1) EP1302992A2 (ja)
JP (1) JP2003157824A (ja)
KR (1) KR100454695B1 (ja)
CN (1) CN1242499C (ja)
CA (1) CA2397465A1 (ja)
SG (1) SG112847A1 (ja)
TW (1) TW567627B (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050112462A1 (en) * 2003-11-21 2005-05-26 Marple Jack W. High discharge capacity lithium battery
US8007940B2 (en) * 2001-12-11 2011-08-30 Eveready Battery Company, Inc. High discharge capacity lithium battery
US8283071B2 (en) 2003-11-21 2012-10-09 Eveready Battery Company, Inc. High discharge capacity lithium battery
US20050233214A1 (en) * 2003-11-21 2005-10-20 Marple Jack W High discharge capacity lithium battery
US8124274B2 (en) * 2003-11-21 2012-02-28 Eveready Battery Company, Inc. High discharge capacity lithium battery
US20070238017A1 (en) * 2006-04-07 2007-10-11 Celgard Llc Multilayer separator exhibiting improved strength and stability
KR101122488B1 (ko) 2006-11-14 2012-02-29 아사히 가세이 케미칼즈 가부시키가이샤 리튬 이온 이차 전지용 세퍼레이터 및 그의 제조 방법
US10003058B2 (en) * 2006-11-17 2018-06-19 Celgard, Llc Method of making a co-extruded, multi-layered battery separator
JP5257569B2 (ja) * 2007-08-03 2013-08-07 ソニー株式会社 二次電池
US7662510B2 (en) * 2007-09-20 2010-02-16 Celgard Llc X-ray sensitive battery separator and a method for detecting the position of a separator in a battery
JP5361207B2 (ja) * 2008-02-20 2013-12-04 住友化学株式会社 多孔性フィルムを有するセパレータ
JP2010244875A (ja) * 2009-04-07 2010-10-28 Panasonic Corp リチウム二次電池用セパレータ、およびそれを用いたリチウム二次電池
EP2543697B1 (en) * 2010-03-02 2017-01-04 Mitsubishi Plastics, Inc. Method of producing a porous polypropylene resin film, cell separator, and cell
CN102341937B (zh) 2010-03-04 2015-02-11 松下电器产业株式会社 电池用隔膜、使用了该隔膜的电池及电池的制造方法
JP2014222563A (ja) * 2011-09-07 2014-11-27 Jnc株式会社 リチウムイオン電池用セパレータ
JP6127457B2 (ja) * 2011-11-11 2017-05-17 三菱化学株式会社 非水系電解液二次電池、および非水系電解液
CN103579561B (zh) 2012-07-25 2017-08-15 三星Sdi株式会社 用于可再充电锂电池的隔板和包括其的可再充电锂电池
JP2013179067A (ja) * 2013-04-26 2013-09-09 Sony Corp 二次電池および二次電池用セパレータ
US9761854B2 (en) 2013-12-13 2017-09-12 Samsug SDI Co., Ltd. Spirally-wound electrode assembly for rechargeable lithium battery and rechargeable lithium battery including same
WO2015112257A1 (en) * 2014-01-27 2015-07-30 The Penn State Research Foundation Sandwich panels with battery cores
CN108352480B (zh) 2015-07-31 2022-06-24 赛尔格有限责任公司 改进的层压多层膜、隔板、电池、和方法
WO2018085828A1 (en) * 2016-11-07 2018-05-11 Celgard, Llc Battery separators
JP7116057B2 (ja) * 2016-11-11 2022-08-09 セルガード エルエルシー 電池セパレーター
EP3841636A4 (en) 2018-08-22 2022-06-01 Alumapower Corporation METAL-AIR BATTERY DEVICE
EP3841019B1 (en) 2018-08-22 2024-02-14 AlumaPower Corporation Rapid electrolyte replenishment system for aerial drones
CN112002865A (zh) * 2020-08-25 2020-11-27 苏州捷力新能源材料有限公司 一种有机/无机复合多孔隔膜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110052A (ja) * 1996-10-07 1998-04-28 Nitto Denko Corp 多孔質フィルムおよびそれを用いた電池用セパレータ並びに電池
US5759678A (en) * 1995-10-05 1998-06-02 Mitsubishi Chemical Corporation High-strength porous film and process for producing the same
JPH10279717A (ja) * 1997-04-02 1998-10-20 Nitto Denko Corp 多孔質膜および電池用セパレータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54944B1 (ja) * 1969-12-11 1979-01-18
US4327164A (en) * 1979-05-10 1982-04-27 W. R. Grace & Co. Battery separator
GB8517571D0 (en) * 1985-07-11 1985-08-14 Raychem Ltd Polymer composition
US5281491A (en) * 1991-12-20 1994-01-25 W. R. Grace & Co. Battery separator
US5885947A (en) * 1994-03-11 1999-03-23 Maples; Paul D. Dry lubricant
JPH10139918A (ja) 1996-11-06 1998-05-26 Nitto Denko Corp 多孔質膜
JPH10195215A (ja) 1997-01-10 1998-07-28 Nitto Denko Corp 多孔質フィルム、電池用セパレータ及び電池
US6245456B1 (en) * 1998-01-13 2001-06-12 Sumitomo Electric Industries, Ltd. Non-aqueous electrolyte battery using a sealing bag comprising heat laminated layers
US6080507A (en) * 1998-04-13 2000-06-27 Celgard Inc. Trilayer battery separator
US6632850B2 (en) * 2001-04-04 2003-10-14 3M Innovative Properties Company Microporous materials and methods of making the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759678A (en) * 1995-10-05 1998-06-02 Mitsubishi Chemical Corporation High-strength porous film and process for producing the same
JPH10110052A (ja) * 1996-10-07 1998-04-28 Nitto Denko Corp 多孔質フィルムおよびそれを用いた電池用セパレータ並びに電池
JPH10279717A (ja) * 1997-04-02 1998-10-20 Nitto Denko Corp 多孔質膜および電池用セパレータ

Also Published As

Publication number Publication date
US20030072995A1 (en) 2003-04-17
CN1242499C (zh) 2006-02-15
CN1412867A (zh) 2003-04-23
EP1302992A2 (en) 2003-04-16
US6692867B2 (en) 2004-02-17
JP2003157824A (ja) 2003-05-30
KR20030030854A (ko) 2003-04-18
TW567627B (en) 2003-12-21
KR100454695B1 (ko) 2004-11-03
CA2397465A1 (en) 2003-04-12

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