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TWI264843B - Battery separator with antistatic properties - Google Patents

Battery separator with antistatic properties

Info

Publication number
TWI264843B
TWI264843B TW94108996A TW94108996A TWI264843B TW I264843 B TWI264843 B TW I264843B TW 94108996 A TW94108996 A TW 94108996A TW 94108996 A TW94108996 A TW 94108996A TW I264843 B TWI264843 B TW I264843B
Authority
TW
Taiwan
Prior art keywords
battery separator
polypropylene
polyethylene
copolymers
mixtures
Prior art date
Application number
TW94108996A
Other languages
English (en)
Other versions
TW200603466A (en
Inventor
Zhengming Zhang
Khuy V Nguyen
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
Application filed by Celgard Inc filed Critical Celgard Inc
Publication of TW200603466A publication Critical patent/TW200603466A/zh
Application granted granted Critical
Publication of TWI264843B publication Critical patent/TWI264843B/zh

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
    • H01M50/409—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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y10T428/249993—Hydrocarbon polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
TW94108996A 2004-04-30 2005-03-23 Battery separator with antistatic properties TWI264843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/836,732 US20050244717A1 (en) 2004-04-30 2004-04-30 Battery separator with antistatic properties

Publications (2)

Publication Number Publication Date
TW200603466A TW200603466A (en) 2006-01-16
TWI264843B true TWI264843B (en) 2006-10-21

Family

ID=34935646

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94108996A TWI264843B (en) 2004-04-30 2005-03-23 Battery separator with antistatic properties

Country Status (8)

Country Link
US (1) US20050244717A1 (zh)
EP (1) EP1592078A2 (zh)
JP (1) JP4395459B2 (zh)
KR (1) KR100667449B1 (zh)
CN (2) CN1694280A (zh)
CA (1) CA2501277A1 (zh)
SG (1) SG116610A1 (zh)
TW (1) TWI264843B (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8795565B2 (en) * 2006-02-21 2014-08-05 Celgard Llc Biaxially oriented microporous membrane
KR101162940B1 (ko) * 2006-11-20 2012-07-06 데이진 가부시키가이샤 비수계 이차 전지용 세퍼레이터, 그 제조 방법 및 비수계 이차 전지
KR100870362B1 (ko) 2007-03-15 2008-11-25 삼성에스디아이 주식회사 이차전지용 보호회로 기판과 이를 이용한 이차전지
JP5515260B2 (ja) * 2008-09-19 2014-06-11 日産自動車株式会社 電気化学セル
US20100255376A1 (en) * 2009-03-19 2010-10-07 Carbon Micro Battery Corporation Gas phase deposition of battery separators
US8951677B2 (en) * 2009-06-19 2015-02-10 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
US8338020B2 (en) * 2009-06-19 2012-12-25 Toray Battery Separator Film Co., Ltd. Multi-layer microporous film
CN103038277B (zh) * 2010-08-12 2014-07-23 东丽电池隔膜株式会社 微多孔膜以及该膜的制造方法和该膜的使用方法
FI123464B (fi) * 2011-06-30 2013-05-31 Ionphase Oy Halogeeniton polymeeriseos
CN104143614B (zh) * 2013-05-09 2017-02-08 中国科学院大连化学物理研究所 一种锂硫电池
AU2015258191B2 (en) 2014-11-19 2020-02-27 Flexopack S.A. Oven skin packaging process
CN108112275A (zh) * 2015-02-25 2018-06-01 赛尔格有限责任公司 用于高电压可充电锂电池的改进的隔板及相关方法
CN104993085B (zh) * 2015-05-22 2017-12-05 宁波大学 一种多层复合聚烯烃锂离子电池隔膜及其制备方法
US20190245180A1 (en) * 2016-10-24 2019-08-08 Sumitomo Chemical Company, Limited Separator and secondary battery including the separator
EP3501823A1 (en) * 2017-12-22 2019-06-26 Flexopack S.A. Film with low breakdown voltage
EP3501822A1 (en) 2017-12-22 2019-06-26 Flexopack S.A. Fibc liner film
CN116264336A (zh) * 2021-12-14 2023-06-16 深圳新宙邦科技股份有限公司 一种锂电池隔膜及锂电池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652326A (en) * 1993-03-03 1997-07-29 Sanyo Chemical Industries, Ltd. Polyetheresteramide and antistatic resin composition
US5318866A (en) * 1993-04-23 1994-06-07 Pall Corporation Battery separators
JP3218291B2 (ja) * 1998-12-14 2001-10-15 住友電気工業株式会社 電池用隔膜
US6346350B1 (en) * 1999-04-20 2002-02-12 Celgard Inc. Structurally stable fusible battery separators and method of making same
SA01220282B1 (ar) * 2000-08-29 2006-12-05 سيبا سبشيالتي كيميكالز هولدينج انك طرية لتقليل ترسب الاتربة على اشرطة films بولي اوليفين polyolefin
JP2002256093A (ja) * 2001-02-28 2002-09-11 Nitto Denko Corp 多孔質フィルムとその製造方法とその利用
US6881515B2 (en) * 2001-05-08 2005-04-19 Celgard Inc. Separator for polymer battery
US20030219587A1 (en) * 2002-05-24 2003-11-27 Pekala Richard W. Microporous, mixed polymer phase membrane
EP1585787B1 (en) * 2003-01-24 2006-06-14 Ciba SC Holding AG Antistatic composition

Also Published As

Publication number Publication date
CA2501277A1 (en) 2005-10-30
CN1694280A (zh) 2005-11-09
KR100667449B1 (ko) 2007-01-10
TW200603466A (en) 2006-01-16
SG116610A1 (en) 2005-11-28
EP1592078A2 (en) 2005-11-02
JP4395459B2 (ja) 2010-01-06
JP2005322644A (ja) 2005-11-17
CN101257107A (zh) 2008-09-03
US20050244717A1 (en) 2005-11-03
KR20060047592A (ko) 2006-05-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees