HUP9903748A2 - Vinilidén-fluorid polimereket tartalmazó javított elektrokémiai elemek - Google Patents

Vinilidén-fluorid polimereket tartalmazó javított elektrokémiai elemek

Info

Publication number
HUP9903748A2
HUP9903748A2 HU9903748A HUP9903748A HUP9903748A2 HU P9903748 A2 HUP9903748 A2 HU P9903748A2 HU 9903748 A HU9903748 A HU 9903748A HU P9903748 A HUP9903748 A HU P9903748A HU P9903748 A2 HUP9903748 A2 HU P9903748A2
Authority
HU
Hungary
Prior art keywords
polymer
vinylidene fluoride
weight
electrode
hexafluoride
Prior art date
Application number
HU9903748A
Other languages
English (en)
Inventor
Michael T. Burchill
Roice Andrus Wille
Original Assignee
Elf Atochem North America, 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 Elf Atochem North America, Inc. filed Critical Elf Atochem North America, Inc.
Publication of HUP9903748A2 publication Critical patent/HUP9903748A2/hu
Publication of HUP9903748A3 publication Critical patent/HUP9903748A3/hu

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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • 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
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

A találmány szerinti javítőtt elektrőkémiai elemnek pőzitívelektródja, abszőrber cellaközfala és negatív elektródja van, ahőllegalább az egyik elektód vinilidén-flűőrid pőlimert tartalmaz,amelynek a pőlimerrel egyesített elektródanyaga van, és/vagy azabszőrber cellaközfal vinilidén-flűőrid pőlimert tartalmaz, amelynek apőlimerrel egyesített elektrőlitanyaga van. Az alkalmazőtt vinilidén-flűőrid pőlimer kétcsúcsős mőlekűtatömeg-előszlású vinilidén-flűőridhőmőpőlimer, hőmőgén mőnőmerelőszlású vinilidén-flűőrid/klór-triflűőr-etilén kőpőlimer vagy vinilidén-flűőrid/hexaflűőr-prőpilén kőpőlimer,amely legfeljebb 24 tömeg% hexaflűőr-prőpilént tartalmaz és őldatajavítőtt átlátszóságú és főlyóképességű, ahől a legfeljebb 8 tömeg%hexaflűőr-prőpilén tartalmú kőpőlimer extrahálható anyagtartalmát 1,5tömeg% pőntőssággal (tömeg%-ban) az (a) vagy (b) egyenlet adja meg:extrahálható anyagtartalőm = 1,7 (HFP-tartalőm mól%-ban) - 3,2 (a)extrahálható anyagtartalőm = -1,2 + 1,5 (HFP-tartalőm mól%-ban) - 8 x10-6 (Mn) (b) és a 8 tömeg%-nál nagyőbb hexaflűőr-prőpiléntartalmúkőpőlimer differenciálkalőriméterrel meghatárőzőtt őlvadáspőntjalegalább 2,5 řC-kal alacsőnyabb, mint az azőnős névleges hexaflűőr-prőpiléntartalmú, ismert eljárással előállítőtt kőpőlimerekőlvadáspőntja. ŕ
HU9903748A 1997-02-28 1998-02-27 Improved batteries containing copolymers of vinylidene fluoride HUP9903748A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3834697P 1997-02-28 1997-02-28
US3101598A 1998-02-26 1998-02-26
PCT/US1998/004071 WO1998038687A1 (en) 1997-02-28 1998-02-27 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity

Publications (2)

Publication Number Publication Date
HUP9903748A2 true HUP9903748A2 (hu) 2000-03-28
HUP9903748A3 HUP9903748A3 (en) 2000-06-28

Family

ID=26706722

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9903748A HUP9903748A3 (en) 1997-02-28 1998-02-27 Improved batteries containing copolymers of vinylidene fluoride

Country Status (8)

Country Link
EP (1) EP0907976A4 (hu)
JP (1) JP2002513506A (hu)
KR (1) KR100537303B1 (hu)
CN (1) CN1311577C (hu)
CA (1) CA2251648A1 (hu)
HU (1) HUP9903748A3 (hu)
ID (1) ID20294A (hu)
WO (1) WO1998038687A1 (hu)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444134B1 (ko) 1997-12-26 2004-08-09 구레하 가가쿠 고교 가부시키가이샤 폴리머 전해질 및 그것을 사용한 비수계전지
JP4092669B2 (ja) * 1998-04-27 2008-05-28 ソニー株式会社 固体電解質二次電池
IT1307756B1 (it) * 1999-02-05 2001-11-19 Ausimont Spa Polimeri elettroliti per batterie ricaricabili al litio.
GB2346729B (en) * 1999-02-10 2003-01-15 Aea Technology Plc Polymer electrolyte
GB0018635D0 (en) * 2000-07-31 2000-09-13 Aea Technology Plc Polymer electrolyte
EP1322235B2 (en) 2000-09-29 2010-08-11 Cordis Corporation Coated medical devices
DE10104988A1 (de) * 2001-02-03 2002-08-08 Varta Geraetebatterie Gmbh Verfahren zur Herstellung von Elektrodenfolien
WO2004019344A1 (ja) * 2002-08-26 2004-03-04 Nippon Oil Corporation イオン伝導性フィルム
US7279174B2 (en) 2003-05-08 2007-10-09 Advanced Cardiovascular Systems, Inc. Stent coatings comprising hydrophilic additives
US7066970B2 (en) 2003-05-09 2006-06-27 The Gillette Company Electrochemical cells
US20050118344A1 (en) 2003-12-01 2005-06-02 Pacetti Stephen D. Temperature controlled crimping
US9114198B2 (en) 2003-11-19 2015-08-25 Advanced Cardiovascular Systems, Inc. Biologically beneficial coatings for implantable devices containing fluorinated polymers and methods for fabricating the same
EP1756892A1 (en) * 2004-06-09 2007-02-28 The Gillette Company Electrochemical cells
JP4815795B2 (ja) * 2004-12-01 2011-11-16 ソニー株式会社 リチウムイオン二次電池
CN101046503B (zh) * 2006-03-29 2011-02-16 深圳市比克电池有限公司 一种锂离子电池爆炸原因测试方法
CN104151754B (zh) * 2014-08-15 2016-05-25 上海三爱富新材料股份有限公司 高流动性乙烯-四氟乙烯共聚物组合物及其制备方法
CN106898825B (zh) * 2017-05-03 2019-02-05 江苏强劲新能源科技有限公司 一种双极性锌离子电池的制备方法
CN109692497B (zh) * 2017-10-20 2021-03-16 中国石油化工股份有限公司 微波萃取剂组合物和测定水性氟树脂基料中的氟的方法及其应用
EP3694020B1 (en) * 2018-06-20 2023-11-22 Lg Chem, Ltd. Separator for electrochemical device, method for manufacturing same, and electrochemical device comprising same
JP6804708B2 (ja) * 2018-09-14 2020-12-23 株式会社クレハ 樹脂分散電解液、ポリマーゲル電解質およびその製造方法、ならびに、二次電池およびその製造方法
US20220102756A1 (en) * 2020-09-30 2022-03-31 GM Global Technology Operations LLC Methods for forming solid gel electrolyte membranes and batteries incorporating the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093427A (en) * 1990-05-10 1992-03-03 Atochem North America, Inc. Copolymers of vinylidene fluoride and hexafluoropropylene and process for preparing the same
US5460904A (en) * 1993-08-23 1995-10-24 Bell Communications Research, Inc. Electrolyte activatable lithium-ion rechargeable battery cell
US5429891A (en) * 1993-03-05 1995-07-04 Bell Communications Research, Inc. Crosslinked hybrid electrolyte film and methods of making and using the same
US5296318A (en) * 1993-03-05 1994-03-22 Bell Communications Research, Inc. Rechargeable lithium intercalation battery with hybrid polymeric electrolyte
TW342537B (en) * 1995-03-03 1998-10-11 Atochem North America Elf Polymeric electrode, electrolyte, article of manufacture and composition

Also Published As

Publication number Publication date
KR20000065176A (ko) 2000-11-06
EP0907976A4 (en) 2005-11-02
EP0907976A1 (en) 1999-04-14
HUP9903748A3 (en) 2000-06-28
KR100537303B1 (ko) 2006-07-14
JP2002513506A (ja) 2002-05-08
WO1998038687A1 (en) 1998-09-03
ID20294A (id) 1998-11-26
CN1217824A (zh) 1999-05-26
CA2251648A1 (en) 1998-09-03
CN1311577C (zh) 2007-04-18

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