JP5629583B2 - リチウムポリマー電池用電解質 - Google Patents
リチウムポリマー電池用電解質 Download PDFInfo
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- JP5629583B2 JP5629583B2 JP2010538292A JP2010538292A JP5629583B2 JP 5629583 B2 JP5629583 B2 JP 5629583B2 JP 2010538292 A JP2010538292 A JP 2010538292A JP 2010538292 A JP2010538292 A JP 2010538292A JP 5629583 B2 JP5629583 B2 JP 5629583B2
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
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- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
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- 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
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- H01M2300/0088—Composites
- H01M2300/0091—Composites in the form of mixtures
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- 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
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- Chemical & Material Sciences (AREA)
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- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Secondary Cells (AREA)
- Conductive Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
12 電気化学セル
14 アノード
16 固体電解質
18 カソード
20 電流コレクタ
Claims (14)
- リチウム塩を溶媒和する第1高分子と、リチウム塩と、前記第1高分子と少なくとも部分的に混和性を有するかまたは前記第1高分子と少なくとも部分的に混和された第2高分子と、第3高分子とを含み、前記第2高分子の少なくとも一部が電池の内部作動温度で結晶であり、前記第3高分子の少なくとも一部が前記電池の内部作動温度でガラス状であり、前記電池の内部作動温度が40℃から100℃である電池用固体高分子電解質。
- 前記第2高分子の少なくとも一部が、前記固体高分子電解質中で結晶を維持することによって前記固体高分子電解質の機械強度が増加したことを特徴とする請求項1に記載の固体高分子電解質。
- 前記固体高分子電解質中で結晶を維持する前記第2高分子の少なくとも一部が、前記固体高分子電解質の混和相に分散されていることを特徴とする請求項1または2に記載の固体高分子電解質。
- 前記第2高分子が、ポリビニリデンフルオライドコヘキサフルオロプロピレン(PVDF−HFP)共重合体であることを特徴とする請求項1から3の何れか一項に記載の固体高分子電解質。
- 前記第2高分子が、ポリメチルメタクリレート(PMMA)高分子であることを特徴とする請求項1から4の何れか一項に記載の固体高分子電解質。
- 前記第1高分子が、ポリエーテルであることを特徴とする請求項1から5の何れか一項に記載の固体高分子電解質。
- 前記第1高分子が、ポリエチレンオキシド(PEO)系高分子または共重合体であることを特徴とする請求項1から6の何れか一項に記載の固体高分子電解質。
- 共重合体をさらに含むことを特徴とする請求項1から7の何れか一項に記載の固体高分子電解質。
- 前記第3高分子が、PVDF−HFPとPMMAとからなる群から選択されることを特徴とする請求項1から8の何れか一項に記載の固体高分子電解質。
- シリカ及び/または金属酸化物をさらに含むことを特徴とする請求項1から9の何れか一項に記載の固体高分子電解質。
- 前記固体高分子電解質が、2MPaから5MPaの範囲のヤング率を有することを特徴とする請求項1から10の何れか一項に記載の固体高分子電解質。
- 前記第2高分子が、前記リチウム塩を介して前記第1高分子と混和されたことを特徴とする請求項1から11の何れか一項に記載の固体高分子電解質。
- 前記第3高分子が、前記リチウム塩を介して前記第1高分子と混和されたことを特徴とする請求項1から12の何れか一項に記載の固体高分子電解質。
- 各電気化学セルが金属リチウムアノードと、カソードと、前記アノード及び前記カソードの間に位置する固体高分子電解質とを備え、前記固体高分子電解質が、リチウム塩を溶媒和する第1高分子と、リチウム塩と、前記第1高分子と少なくとも部分的に混和性を有するかまたは前記第1高分子と少なくとも部分的に混和された第2高分子と、第3高分子とを含み、前記第2高分子の少なくとも一部が電池の内部作動温度で結晶であり、前記第2高分子が前記固体高分子電解質中で結晶を維持することによって前記金属リチウムアノードの表面上のデンドライト成長に抵抗するために前記固体高分子電解質の機械強度が増加し、前記第3高分子の少なくとも一部が前記電池の内部作動温度でガラス状であり、前記電池の内部作動温度が40℃から100℃である複数の電気化学セルを備えた電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1590607P | 2007-12-21 | 2007-12-21 | |
US61/015,906 | 2007-12-21 | ||
PCT/CA2008/002195 WO2009079757A1 (en) | 2007-12-21 | 2008-12-19 | Electrolyte for lithium polymer batteries |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011507197A JP2011507197A (ja) | 2011-03-03 |
JP5629583B2 true JP5629583B2 (ja) | 2014-11-19 |
Family
ID=40789043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010538292A Active JP5629583B2 (ja) | 2007-12-21 | 2008-12-19 | リチウムポリマー電池用電解質 |
Country Status (8)
Country | Link |
---|---|
US (2) | US20090162754A1 (ja) |
EP (1) | EP2235784B1 (ja) |
JP (1) | JP5629583B2 (ja) |
KR (2) | KR101644196B1 (ja) |
CN (1) | CN101897071B (ja) |
AT (1) | ATE545166T1 (ja) |
CA (1) | CA2708684C (ja) |
WO (1) | WO2009079757A1 (ja) |
Families Citing this family (22)
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US9252456B2 (en) * | 2009-02-27 | 2016-02-02 | University Of Maryland, College Park | Polymer solid electrolyte for flexible batteries |
US20120100423A1 (en) | 2009-07-01 | 2012-04-26 | Eveready Battery Company, Inc. | Removal Of Impurities From Lithium-Iron Disulfide Electrochemical Cells |
US9269950B2 (en) | 2010-01-28 | 2016-02-23 | Johnson Matthey Public Limited Company | Procedure to optimize materials for cathodes and cathode material having enhanced electrochemical properties |
US20130189589A1 (en) * | 2012-01-23 | 2013-07-25 | Masdar Institute Of Science And Technology | Fabrication of cellulose polymer composites and their application as solid electrolytes |
ES2533760B1 (es) * | 2013-10-11 | 2016-02-05 | Instituto Tecnológico De La Energía-Ite | Membrana polimérica de litio basada en una matriz polimérica fluorada semicristalina y un surfactante no iónico |
US10490848B2 (en) | 2013-10-18 | 2019-11-26 | Cornell University | Solid polymer electrolyte composition |
US9605229B2 (en) * | 2014-12-19 | 2017-03-28 | Bathium Canada Inc. | Lubricant for lamination of lithium sheets into lithium thin films |
WO2017074116A1 (ko) * | 2015-10-30 | 2017-05-04 | 주식회사 엘지화학 | 다층 구조의 고분자 전해질 및 이를 포함하는 전고체 전지 |
EP3285324B1 (en) * | 2015-10-30 | 2020-01-01 | LG Chem, Ltd. | Polymer electrolyte having multi-layer structure, and all-solid battery comprising same |
CN105680092B (zh) * | 2016-01-25 | 2018-08-31 | 山东玉皇新能源科技有限公司 | 一种固态聚合物电解质及其制备方法 |
CN109937509A (zh) * | 2016-04-19 | 2019-06-25 | 加拿大蓝色解决方案有限公司 | 受压锂金属聚合物电池组 |
FR3054078B1 (fr) * | 2016-07-13 | 2018-09-07 | Institut Polytechnique De Grenoble | Materiau a conduction ionique pour generateur electrochimique et procedes de fabrication |
EP3526847A4 (en) | 2016-10-11 | 2020-05-06 | Furcifer Inc. | POLYMER ELECTROLYTE AND ELECTROCHROMIC DEVICES INCLUDING A POLYMER ELECTROLYTE |
CN106450394A (zh) * | 2016-11-24 | 2017-02-22 | 东莞理工学院 | 一种pvdf‑peo固态复合聚合物电解质及其制备方法 |
KR102178108B1 (ko) * | 2017-02-16 | 2020-11-12 | 후지필름 가부시키가이샤 | 고체 전해질 조성물, 고체 전해질 함유 시트 및 전고체 이차 전지와 고체 전해질 함유 시트 및 전고체 이차 전지의 제조 방법 |
FR3071360B1 (fr) * | 2017-09-18 | 2019-09-13 | Blue Solutions | Electrolyte polymere solide comprenant un polymere solvatant, un sel de lithium et un polymere halogene selectionne et batterie le comprenant |
DE102018206383A1 (de) * | 2018-04-25 | 2019-10-31 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben einer Lithiumionenbatterie, Lithiumionenbatterie und Kraftfahrzeug |
CN109301313B (zh) * | 2018-10-08 | 2021-08-17 | 北京理工大学 | 钠离子准固态电解质及其制备方法 |
PL3745506T3 (pl) | 2018-10-31 | 2022-11-14 | Lg Energy Solution, Ltd. | Elektroda litowa i zawierający ją akumulator litowy |
CN113346129A (zh) * | 2020-03-03 | 2021-09-03 | 天津理工大学 | 复合固态电解质及其制备方法和应用 |
EP4181263A1 (en) | 2021-11-10 | 2023-05-17 | Saft | Thermoplastic vulcanizate compositions as solid polymer electrolytes |
CN117558988A (zh) * | 2024-01-12 | 2024-02-13 | 深圳海辰储能科技有限公司 | 电解液、储能装置和用电系统 |
Family Cites Families (21)
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JPH083965Y2 (ja) * | 1989-08-12 | 1996-01-31 | 日本電池株式会社 | ポリマー電解質二次電池 |
SE9201585L (sv) * | 1992-05-19 | 1993-11-01 | Gustavsson Magnus Peter M | Elektriskt uppvärmt plagg eller liknande |
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JPH1021962A (ja) * | 1996-07-02 | 1998-01-23 | Matsushita Electric Ind Co Ltd | ポリマ電解質およびそれを用いたリチウム・ポリマ電池 |
US5897974A (en) * | 1996-07-23 | 1999-04-27 | Rohm And Haas Company | Solid polymer electrolyte |
JPH10162644A (ja) * | 1996-11-28 | 1998-06-19 | Fujikura Ltd | 固体状イオン伝導性組成物 |
JPH1135765A (ja) * | 1997-07-24 | 1999-02-09 | Sharp Corp | 高分子固体電解質とその製造方法 |
KR20000019372A (ko) * | 1998-09-10 | 2000-04-06 | 박호군 | 균질상의 고체고분자합금 전해질 및 그 제조방법과, 그 전해질을 이용한 복합전극, 리튬고분자전지, 리튬이온고분자전지 및그 제조방법 |
US6413676B1 (en) * | 1999-06-28 | 2002-07-02 | Lithium Power Technologies, Inc. | Lithium ion polymer electrolytes |
US6645675B1 (en) * | 1999-09-02 | 2003-11-11 | Lithium Power Technologies, Inc. | Solid polymer electrolytes |
JP4894083B2 (ja) * | 2000-09-28 | 2012-03-07 | 日産自動車株式会社 | 全固体ポリマー電池およびその製造方法 |
JP2002324581A (ja) * | 2001-04-26 | 2002-11-08 | Sony Corp | 固体電解質電池 |
JP2004006237A (ja) * | 2002-04-09 | 2004-01-08 | Toyota Motor Corp | ポリマー電解質およびポリマーリチウム電池 |
KR100457093B1 (ko) * | 2002-05-06 | 2004-11-12 | 대한민국 (경상대학교 총장) | 리튬 유황 전지용 고분자 전해질의 제조 방법 및 이로부터제조된 고분자 전해질을 포함하는 하나의 평탄 전압을갖는 상온형 리튬 폴리머 유황 전지 |
JP2004234879A (ja) * | 2003-01-28 | 2004-08-19 | Nissan Motor Co Ltd | 真性ポリマー電解質を備える二次電池用電極およびその製造方法、ならびに、二次電池 |
KR100609693B1 (ko) * | 2004-04-24 | 2006-08-08 | 한국전자통신연구원 | 리튬 단이온 전도 무기 첨가제를 포함하는 리튬이차전지용 복합 고분자 전해질 및 그 제조 방법 |
FR2881275B1 (fr) * | 2005-01-24 | 2007-04-27 | Batscap Sa | Electrolyte bicouche pour batterie au lthium |
FR2899235B1 (fr) * | 2006-03-31 | 2012-10-05 | Arkema | Electrolytes polymeres solides a base de copolymeres triblocs notamment polystyrene-poly(oxyethylene)-polystyrene |
US20090176160A1 (en) * | 2007-06-06 | 2009-07-09 | Aron Newman | Electroactive separator for overcharge protection |
-
2008
- 2008-12-19 AT AT08865252T patent/ATE545166T1/de active
- 2008-12-19 EP EP08865252A patent/EP2235784B1/en active Active
- 2008-12-19 KR KR1020107015162A patent/KR101644196B1/ko active IP Right Grant
- 2008-12-19 CN CN200880119954.7A patent/CN101897071B/zh active Active
- 2008-12-19 WO PCT/CA2008/002195 patent/WO2009079757A1/en active Application Filing
- 2008-12-19 CA CA2708684A patent/CA2708684C/en active Active
- 2008-12-19 US US12/339,927 patent/US20090162754A1/en not_active Abandoned
- 2008-12-19 KR KR1020167007763A patent/KR20160036105A/ko not_active Application Discontinuation
- 2008-12-19 JP JP2010538292A patent/JP5629583B2/ja active Active
-
2020
- 2020-06-01 US US16/889,576 patent/US20200295395A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2708684C (en) | 2016-12-06 |
US20200295395A1 (en) | 2020-09-17 |
CN101897071B (zh) | 2014-04-30 |
KR20100098548A (ko) | 2010-09-07 |
EP2235784A1 (en) | 2010-10-06 |
KR20160036105A (ko) | 2016-04-01 |
CA2708684A1 (en) | 2009-07-02 |
EP2235784B1 (en) | 2012-02-08 |
CN101897071A (zh) | 2010-11-24 |
JP2011507197A (ja) | 2011-03-03 |
WO2009079757A1 (en) | 2009-07-02 |
US20090162754A1 (en) | 2009-06-25 |
ATE545166T1 (de) | 2012-02-15 |
EP2235784A4 (en) | 2010-12-22 |
KR101644196B1 (ko) | 2016-07-29 |
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