CN103915650A - 一种锂离子电池用聚合物电解质及其制备方法 - Google Patents
一种锂离子电池用聚合物电解质及其制备方法 Download PDFInfo
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- CN103915650A CN103915650A CN201410120810.0A CN201410120810A CN103915650A CN 103915650 A CN103915650 A CN 103915650A CN 201410120810 A CN201410120810 A CN 201410120810A CN 103915650 A CN103915650 A CN 103915650A
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 33
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000005518 polymer electrolyte Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 12
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 9
- 229920000642 polymer Polymers 0.000 claims description 46
- -1 1-Ethyl-2-Methyl pyrazoles tetrafluoroborate Chemical class 0.000 claims description 16
- 239000002608 ionic liquid Substances 0.000 claims description 16
- 239000003094 microcapsule Substances 0.000 claims description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- BQFCCCIRTOLPEF-UHFFFAOYSA-N chembl1976978 Chemical compound CC1=CC=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 BQFCCCIRTOLPEF-UHFFFAOYSA-N 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 238000007605 air drying Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 6
- 238000007766 curtain coating Methods 0.000 claims description 6
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- 239000003995 emulsifying agent Substances 0.000 claims description 6
- 230000001804 emulsifying effect Effects 0.000 claims description 6
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- 150000002466 imines Chemical class 0.000 claims description 6
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- 238000001556 precipitation Methods 0.000 claims description 6
- 229940124530 sulfonamide Drugs 0.000 claims description 5
- 150000003456 sulfonamides Chemical class 0.000 claims description 5
- XPDWGBQVDMORPB-UHFFFAOYSA-N trifluoromethane acid Natural products FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims description 5
- 101000598921 Homo sapiens Orexin Proteins 0.000 claims description 4
- 101001123245 Homo sapiens Protoporphyrinogen oxidase Proteins 0.000 claims description 4
- 102100029028 Protoporphyrinogen oxidase Human genes 0.000 claims description 4
- 229920001400 block copolymer Polymers 0.000 claims description 4
- 150000005690 diesters Chemical class 0.000 claims description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 241001272567 Hominoidea Species 0.000 claims description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 3
- 229920001643 poly(ether ketone) Polymers 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000015271 coagulation Effects 0.000 abstract description 4
- 238000005345 coagulation Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 239000011859 microparticle Substances 0.000 abstract 2
- 239000002322 conducting polymer Substances 0.000 abstract 1
- 229920001940 conductive polymer Polymers 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 35
- 230000007547 defect Effects 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 2
- WDGKXRCNMKPDSD-UHFFFAOYSA-N lithium;trifluoromethanesulfonic acid Chemical compound [Li].OS(=O)(=O)C(F)(F)F WDGKXRCNMKPDSD-UHFFFAOYSA-N 0.000 description 2
- 239000002114 nanocomposite Substances 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- WHXSMMKQMYFTQS-BKFZFHPZSA-N lithium-12 Chemical compound [12Li] WHXSMMKQMYFTQS-BKFZFHPZSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- 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
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- 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
Abstract
Description
聚合物电解质 | 离子导电率(S/cm) | 机械性能 |
纯固体聚合物电解质 | 10×10-4-8×10-3 | 韧性好 能弯折 |
凝胶聚合物电解质 | 5×10-4-5×10-3 | 韧性差 不能弯折 |
本发明聚合物电解质 | 3×10-4-6×10-3 | 韧性好 能弯折 |
Claims (5)
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CN201410120810.0A CN103915650B (zh) | 2014-03-28 | 2014-03-28 | 一种锂离子电池用聚合物电解质及其制备方法 |
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CN201410120810.0A CN103915650B (zh) | 2014-03-28 | 2014-03-28 | 一种锂离子电池用聚合物电解质及其制备方法 |
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CN103915650A true CN103915650A (zh) | 2014-07-09 |
CN103915650B CN103915650B (zh) | 2015-12-30 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104409770A (zh) * | 2014-12-05 | 2015-03-11 | 哈尔滨工业大学 | 含丙烯基功能化离子液体的聚合物电解质的制备方法及其应用 |
CN106571486A (zh) * | 2015-10-11 | 2017-04-19 | 深圳市沃特玛电池有限公司 | 一种高温循环型动力电池电解液 |
CN107743659A (zh) * | 2015-01-30 | 2018-02-27 | 科罗拉多州立大学董事会(法人团体) | 离子液体型高能锂离子电池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101475663A (zh) * | 2009-01-21 | 2009-07-08 | 中国科学院长春应用化学研究所 | 原位聚合制备离子液体型凝胶聚合物电解质及电池的方法 |
CN101635380A (zh) * | 2009-07-15 | 2010-01-27 | 哈尔滨工业大学 | 锂离子电池凝胶型离子液体/聚合物电解质及其制备方法 |
CN102244292A (zh) * | 2011-06-09 | 2011-11-16 | 华南师范大学 | 锂离子电池离子液体基凝胶聚合物电解质及制备与应用 |
CN102891335A (zh) * | 2012-10-11 | 2013-01-23 | 同济大学 | 一种全固态纳米复合聚合物电解质的制备方法 |
CN103633367A (zh) * | 2012-08-28 | 2014-03-12 | 比亚迪股份有限公司 | 一种凝胶聚合物电解质和聚合物锂离子电池及其制备方法 |
-
2014
- 2014-03-28 CN CN201410120810.0A patent/CN103915650B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101475663A (zh) * | 2009-01-21 | 2009-07-08 | 中国科学院长春应用化学研究所 | 原位聚合制备离子液体型凝胶聚合物电解质及电池的方法 |
CN101635380A (zh) * | 2009-07-15 | 2010-01-27 | 哈尔滨工业大学 | 锂离子电池凝胶型离子液体/聚合物电解质及其制备方法 |
CN102244292A (zh) * | 2011-06-09 | 2011-11-16 | 华南师范大学 | 锂离子电池离子液体基凝胶聚合物电解质及制备与应用 |
CN103633367A (zh) * | 2012-08-28 | 2014-03-12 | 比亚迪股份有限公司 | 一种凝胶聚合物电解质和聚合物锂离子电池及其制备方法 |
CN102891335A (zh) * | 2012-10-11 | 2013-01-23 | 同济大学 | 一种全固态纳米复合聚合物电解质的制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104409770A (zh) * | 2014-12-05 | 2015-03-11 | 哈尔滨工业大学 | 含丙烯基功能化离子液体的聚合物电解质的制备方法及其应用 |
CN107743659A (zh) * | 2015-01-30 | 2018-02-27 | 科罗拉多州立大学董事会(法人团体) | 离子液体型高能锂离子电池 |
CN106571486A (zh) * | 2015-10-11 | 2017-04-19 | 深圳市沃特玛电池有限公司 | 一种高温循环型动力电池电解液 |
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