JP2011507197A - 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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- JP2011507197A JP2011507197A JP2010538292A JP2010538292A JP2011507197A JP 2011507197 A JP2011507197 A JP 2011507197A JP 2010538292 A JP2010538292 A JP 2010538292A JP 2010538292 A JP2010538292 A JP 2010538292A JP 2011507197 A JP2011507197 A JP 2011507197A
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- 229920000642 polymer Polymers 0.000 title claims abstract description 84
- 229910052744 lithium Inorganic materials 0.000 title claims description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 19
- 239000003792 electrolyte Substances 0.000 title description 16
- 239000007787 solid Substances 0.000 claims abstract description 64
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 54
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 33
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 31
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 21
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 17
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 17
- 229920000570 polyether Polymers 0.000 claims description 14
- 210000001787 dendrite Anatomy 0.000 claims description 12
- 210000004027 cell Anatomy 0.000 claims description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000007784 solid electrolyte Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 229920000867 polyelectrolyte Polymers 0.000 description 7
- 230000035515 penetration Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 polybutylene Polymers 0.000 description 3
- 239000012453 solvate Substances 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000011833 salt mixture Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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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
-
- 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
-
- 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
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Secondary Cells (AREA)
- Conductive Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
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 (15)
- リチウム塩を溶媒和することが可能な第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またはガラス状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またはガラス状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またはガラス状を維持する前記第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6に記載の固体高分子電解質。
- 第3高分子または共重合体をさらに含む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8に記載の固体高分子電解質。
- 無機装入材料をさらに含むことを特徴とする請求項1に記載の固体高分子電解質。
- 前記無機装入材料が、シリカと金属酸化物とからなる群から選択されることを特徴とする請求項10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に記載の固体高分子電解質。
- 前記第2高分子が、相溶化剤を介して前記第1高分子と混和されたことを特徴とする請求項1に記載の固体高分子電解質。
- 前記第3高分子が、相溶化剤を介して前記第1高分子と混和されたことを特徴とする請求項8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ことが可能な第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またはガラス状であり、前記第2高分子が前記固体高分子電解質中で結晶またはガラス状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た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 true JP2011507197A (ja) | 2011-03-03 |
JP5629583B2 JP5629583B2 (ja) | 2014-11-19 |
Family
ID=40789043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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) | KR20160036105A (ja) |
CN (1) | CN101897071B (ja) |
AT (1) | ATE545166T1 (ja) |
CA (1) | CA2708684C (ja) |
WO (1) | WO2009079757A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020534644A (ja) * | 2017-09-18 | 2020-11-26 | ブルー ソリューション | 溶媒和ポリマー、リチウム塩及び選択されたハロゲン化ポリマーを含む固体高分子電解質並びにそれを含む電池 |
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US9252456B2 (en) * | 2009-02-27 | 2016-02-02 | University Of Maryland, College Park | Polymer solid electrolyte for flexible batteries |
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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 |
KR101930477B1 (ko) | 2015-10-30 | 2018-12-18 | 주식회사 엘지화학 | 다층 구조의 고분자 전해질 및 이를 포함하는 전고체 전지 |
WO2017074116A1 (ko) * | 2015-10-30 | 2017-05-04 | 주식회사 엘지화학 | 다층 구조의 고분자 전해질 및 이를 포함하는 전고체 전지 |
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 |
KR102339208B1 (ko) * | 2016-04-19 | 2021-12-14 | 블루 솔루션즈 캐나다 인크. | 가압된 리튬 금속 중합체 배터리 |
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 |
CN110291675B (zh) * | 2017-02-16 | 2023-02-21 | 富士胶片株式会社 | 固体电解质组合物、含固体电解质的片材及全固态二次电池、以及后两者的制造方法 |
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 |
ES2925381T3 (es) | 2018-10-31 | 2022-10-17 | Lg Energy Solution Ltd | Electrodo de litio y batería secundaria de litio que comprende el mismo |
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 |
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2008
- 2008-12-19 CN CN200880119954.7A patent/CN101897071B/zh active Active
- 2008-12-19 AT AT08865252T patent/ATE545166T1/de active
- 2008-12-19 KR KR1020167007763A patent/KR20160036105A/ko not_active Application Discontinuation
- 2008-12-19 KR KR1020107015162A patent/KR101644196B1/ko active IP Right Grant
- 2008-12-19 WO PCT/CA2008/002195 patent/WO2009079757A1/en active Application Filing
- 2008-12-19 JP JP2010538292A patent/JP5629583B2/ja active Active
- 2008-12-19 US US12/339,927 patent/US20090162754A1/en not_active Abandoned
- 2008-12-19 CA CA2708684A patent/CA2708684C/en active Active
- 2008-12-19 EP EP08865252A patent/EP2235784B1/en active Active
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JP2020534644A (ja) * | 2017-09-18 | 2020-11-26 | ブルー ソリューション | 溶媒和ポリマー、リチウム塩及び選択されたハロゲン化ポリマーを含む固体高分子電解質並びにそれを含む電池 |
JP7104778B2 (ja) | 2017-09-18 | 2022-07-21 | ブルー ソリューション | 溶媒和ポリマー、リチウム塩及び選択されたハロゲン化ポリマーを含む固体高分子電解質並びにそれを含む電池 |
Also Published As
Publication number | Publication date |
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CN101897071B (zh) | 2014-04-30 |
US20200295395A1 (en) | 2020-09-17 |
JP5629583B2 (ja) | 2014-11-19 |
KR20100098548A (ko) | 2010-09-07 |
EP2235784B1 (en) | 2012-02-08 |
CA2708684A1 (en) | 2009-07-02 |
EP2235784A4 (en) | 2010-12-22 |
CN101897071A (zh) | 2010-11-24 |
KR101644196B1 (ko) | 2016-07-29 |
KR20160036105A (ko) | 2016-04-01 |
WO2009079757A1 (en) | 2009-07-02 |
CA2708684C (en) | 2016-12-06 |
EP2235784A1 (en) | 2010-10-06 |
ATE545166T1 (de) | 2012-02-15 |
US20090162754A1 (en) | 2009-06-25 |
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