CN112018436A - 一种复合聚合物电解质及其制备方法和应用 - Google Patents
一种复合聚合物电解质及其制备方法和应用 Download PDFInfo
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- CN112018436A CN112018436A CN202010714792.4A CN202010714792A CN112018436A CN 112018436 A CN112018436 A CN 112018436A CN 202010714792 A CN202010714792 A CN 202010714792A CN 112018436 A CN112018436 A CN 112018436A
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- CN
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- Prior art keywords
- lithium
- polymer electrolyte
- polyether nitrile
- composite polymer
- polysiloxane
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 239000005518 polymer electrolyte Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 39
- 229920000570 polyether Polymers 0.000 claims abstract description 39
- 229920000642 polymer Polymers 0.000 claims abstract description 32
- 150000002825 nitriles Chemical class 0.000 claims abstract description 29
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 25
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 25
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002608 ionic liquid Substances 0.000 claims abstract description 16
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 6
- 239000011737 fluorine Substances 0.000 claims abstract description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 3
- NRJJZXGPUXHHTC-UHFFFAOYSA-N [Li+].[O--].[O--].[O--].[O--].[Zr+4].[La+3] Chemical compound [Li+].[O--].[O--].[O--].[O--].[Zr+4].[La+3] NRJJZXGPUXHHTC-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052796 boron Inorganic materials 0.000 claims abstract description 3
- 239000002223 garnet Substances 0.000 claims abstract description 3
- 150000003839 salts Chemical class 0.000 claims abstract description 3
- -1 lithium tetrafluoroborate Chemical compound 0.000 claims description 39
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 36
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 30
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 20
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 10
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- LNGWRTKJZCBXGT-UHFFFAOYSA-N 2,5-dichlorobenzonitrile Chemical compound ClC1=CC=C(Cl)C(C#N)=C1 LNGWRTKJZCBXGT-UHFFFAOYSA-N 0.000 claims description 5
- 229930185605 Bisphenol Natural products 0.000 claims description 5
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 claims description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 2
- 125000006652 (C3-C12) cycloalkyl group Chemical group 0.000 claims description 2
- 125000006654 (C3-C12) heteroaryl group Chemical group 0.000 claims description 2
- 125000006707 (C3-C12) heterocycloalkyl group Chemical group 0.000 claims description 2
- 229910002984 Li7La3Zr2O12 Inorganic materials 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- JXASPPWQHFOWPL-UHFFFAOYSA-N Tamarixin Natural products C1=C(O)C(OC)=CC=C1C1=C(OC2C(C(O)C(O)C(CO)O2)O)C(=O)C2=C(O)C=C(O)C=C2O1 JXASPPWQHFOWPL-UHFFFAOYSA-N 0.000 claims 1
- DEUISMFZZMAAOJ-UHFFFAOYSA-N lithium dihydrogen borate oxalic acid Chemical compound B([O-])(O)O.C(C(=O)O)(=O)O.C(C(=O)O)(=O)O.[Li+] DEUISMFZZMAAOJ-UHFFFAOYSA-N 0.000 claims 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 claims 1
- 239000011244 liquid electrolyte Substances 0.000 abstract description 5
- 239000007784 solid electrolyte Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 9
- 230000009477 glass transition Effects 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- VDVLPSWVDYJFRW-UHFFFAOYSA-N lithium;bis(fluorosulfonyl)azanide Chemical compound [Li+].FS(=O)(=O)[N-]S(F)(=O)=O VDVLPSWVDYJFRW-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000002464 physical blending Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910013075 LiBF Inorganic materials 0.000 description 1
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IEFUHGXOQSVRDQ-UHFFFAOYSA-N bis(trifluoromethylsulfonyl)azanide;1-methyl-1-propylpiperidin-1-ium Chemical compound CCC[N+]1(C)CCCCC1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F IEFUHGXOQSVRDQ-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/452—Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Secondary Cells (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims (10)
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CN112018436A true CN112018436A (zh) | 2020-12-01 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116014238A (zh) * | 2023-02-16 | 2023-04-25 | 吉林省翰驰科技有限公司 | 一种半固态电解质及其合成方法和应用、一种半固态锂电池 |
CN116082640A (zh) * | 2022-12-23 | 2023-05-09 | 中国科学院物理研究所 | 一种用于电解质的聚合物及其制备方法和应用 |
WO2024063158A1 (ja) * | 2022-09-22 | 2024-03-28 | 住友化学株式会社 | 電解質組成物、電解質、及び電池 |
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CN105144435A (zh) * | 2013-04-19 | 2015-12-09 | 东洋油墨Sc控股株式会社 | 导电性组合物、基底层形成用导电性组合物、蓄电装置用带有基底层的集电体、蓄电装置用电极以及蓄电装置 |
JP2016201209A (ja) * | 2015-04-08 | 2016-12-01 | 帝人株式会社 | 正極活物質、その製造方法、正極活物質を用いた正極合材、非水電解質二次電池用正極及び非水電解質二次電池 |
CN107541048A (zh) * | 2017-08-16 | 2018-01-05 | 宜宾天原集团股份有限公司 | 一种聚二甲基硅氧烷增韧聚芳醚腈复合材料的制备方法 |
US20180090766A1 (en) * | 2015-03-27 | 2018-03-29 | Nissan Motor Co., Ltd. | Positive electrode for lithium battery |
CN108808099A (zh) * | 2018-05-23 | 2018-11-13 | 浙江大学 | 一种改性聚硅氧烷基固体电解质膜的制备方法和用途 |
CN108963331A (zh) * | 2017-05-18 | 2018-12-07 | 珠海市赛纬电子材料股份有限公司 | 一种peo基固体聚合物电解质复合材料及其制备方法 |
CN109155428A (zh) * | 2016-05-18 | 2019-01-04 | 肖特股份有限公司 | 包括至少一种聚合物和锂离子传导粒子的锂离子传导复合材料 |
CN110283309A (zh) * | 2019-06-10 | 2019-09-27 | 宜宾天原集团股份有限公司 | 一种在无脱水剂条件下制备聚芳醚腈的方法 |
CN110931852A (zh) * | 2019-12-18 | 2020-03-27 | 合肥工业大学 | 复合固态电解质、其制备方法及包含其的锂二次固态电池 |
CN111106391A (zh) * | 2019-12-11 | 2020-05-05 | 西安交通大学 | 一种高强度固态电解质膜的制备方法和应用 |
-
2020
- 2020-07-23 CN CN202010714792.4A patent/CN112018436B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105144435A (zh) * | 2013-04-19 | 2015-12-09 | 东洋油墨Sc控股株式会社 | 导电性组合物、基底层形成用导电性组合物、蓄电装置用带有基底层的集电体、蓄电装置用电极以及蓄电装置 |
US20180090766A1 (en) * | 2015-03-27 | 2018-03-29 | Nissan Motor Co., Ltd. | Positive electrode for lithium battery |
JP2016201209A (ja) * | 2015-04-08 | 2016-12-01 | 帝人株式会社 | 正極活物質、その製造方法、正極活物質を用いた正極合材、非水電解質二次電池用正極及び非水電解質二次電池 |
CN109155428A (zh) * | 2016-05-18 | 2019-01-04 | 肖特股份有限公司 | 包括至少一种聚合物和锂离子传导粒子的锂离子传导复合材料 |
CN108963331A (zh) * | 2017-05-18 | 2018-12-07 | 珠海市赛纬电子材料股份有限公司 | 一种peo基固体聚合物电解质复合材料及其制备方法 |
CN107541048A (zh) * | 2017-08-16 | 2018-01-05 | 宜宾天原集团股份有限公司 | 一种聚二甲基硅氧烷增韧聚芳醚腈复合材料的制备方法 |
CN108808099A (zh) * | 2018-05-23 | 2018-11-13 | 浙江大学 | 一种改性聚硅氧烷基固体电解质膜的制备方法和用途 |
CN110283309A (zh) * | 2019-06-10 | 2019-09-27 | 宜宾天原集团股份有限公司 | 一种在无脱水剂条件下制备聚芳醚腈的方法 |
CN111106391A (zh) * | 2019-12-11 | 2020-05-05 | 西安交通大学 | 一种高强度固态电解质膜的制备方法和应用 |
CN110931852A (zh) * | 2019-12-18 | 2020-03-27 | 合肥工业大学 | 复合固态电解质、其制备方法及包含其的锂二次固态电池 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024063158A1 (ja) * | 2022-09-22 | 2024-03-28 | 住友化学株式会社 | 電解質組成物、電解質、及び電池 |
CN116082640A (zh) * | 2022-12-23 | 2023-05-09 | 中国科学院物理研究所 | 一种用于电解质的聚合物及其制备方法和应用 |
CN116014238A (zh) * | 2023-02-16 | 2023-04-25 | 吉林省翰驰科技有限公司 | 一种半固态电解质及其合成方法和应用、一种半固态锂电池 |
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Effective date of registration: 20230911 Address after: 256800 No. 7 Qingfeng six road, Chengbei Industrial Park, Zhanhua District, Binzhou, Shandong. Patentee after: SHANDONG HIRONG POWER SUPPLY MATERIAL Co.,Ltd. Address before: 256800 Room 102, building 5, science and technology enterprise accelerator, No. 17, xinghuahe Road, Dongying District, Dongying City, Shandong Province Patentee before: Dongying gurun special new energy Co.,Ltd. |
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Denomination of invention: A composite polymer electrolyte and its preparation method and application Granted publication date: 20220614 Pledgee: Bank of Dongying Limited by Share Ltd. Binzhou Zhanhua branch Pledgor: SHANDONG HIRONG POWER SUPPLY MATERIAL Co.,Ltd. Registration number: Y2024980006122 |
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