CN105990606B - 一种锂离子电池 - Google Patents
一种锂离子电池 Download PDFInfo
- Publication number
- CN105990606B CN105990606B CN201510076842.XA CN201510076842A CN105990606B CN 105990606 B CN105990606 B CN 105990606B CN 201510076842 A CN201510076842 A CN 201510076842A CN 105990606 B CN105990606 B CN 105990606B
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- China
- Prior art keywords
- lithium ion
- electrolyte solution
- ion battery
- lithium
- additive
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- 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.)
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 125
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 44
- 230000000996 additive effect Effects 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000000654 additive Substances 0.000 claims abstract description 28
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 26
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000009831 deintercalation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 15
- 235000019441 ethanol Nutrition 0.000 claims abstract description 12
- 239000007774 positive electrode material Substances 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 235000011187 glycerol Nutrition 0.000 claims abstract description 7
- 239000002000 Electrolyte additive Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 239000002322 conducting polymer Substances 0.000 claims description 4
- 229920001940 conductive polymer Polymers 0.000 claims description 4
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 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 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 3
- 229910000668 LiMnPO4 Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 claims description 3
- 229910001486 lithium perchlorate Inorganic materials 0.000 claims description 3
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 239000002152 aqueous-organic solution Substances 0.000 claims description 2
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 125000005909 ethyl alcohol group Chemical group 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 239000007770 graphite material Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910021382 natural graphite Inorganic materials 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- CHBCHAGCVIMDKI-UHFFFAOYSA-N [F].C=C Chemical group [F].C=C CHBCHAGCVIMDKI-UHFFFAOYSA-N 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 239000010450 olivine Chemical class 0.000 abstract description 3
- 229910052609 olivine Chemical class 0.000 abstract description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 description 30
- 238000012360 testing method Methods 0.000 description 20
- 230000036571 hydration Effects 0.000 description 18
- 238000006703 hydration reaction Methods 0.000 description 18
- 230000004087 circulation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000006258 conductive agent Substances 0.000 description 9
- 230000006641 stabilisation Effects 0.000 description 9
- 238000011105 stabilization Methods 0.000 description 9
- 239000006230 acetylene black Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000004566 IR spectroscopy Methods 0.000 description 6
- 229940075397 calomel Drugs 0.000 description 6
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910032387 LiCoO2 Inorganic materials 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009790 rate-determining step (RDS) Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910012735 LiCo1/3Ni1/3Mn1/3O2 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- ALJBGZZAVBFPQE-UHFFFAOYSA-M lithium phenol hydroxide Chemical compound [Li+].[OH-].OC1=CC=CC=C1 ALJBGZZAVBFPQE-UHFFFAOYSA-M 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
Abstract
Description
Claims (8)
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CN201510076842.XA CN105990606B (zh) | 2015-02-13 | 2015-02-13 | 一种锂离子电池 |
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CN201510076842.XA CN105990606B (zh) | 2015-02-13 | 2015-02-13 | 一种锂离子电池 |
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CN105990606A CN105990606A (zh) | 2016-10-05 |
CN105990606B true CN105990606B (zh) | 2019-03-12 |
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CN201510076842.XA Active CN105990606B (zh) | 2015-02-13 | 2015-02-13 | 一种锂离子电池 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108390011B (zh) * | 2018-03-08 | 2020-04-07 | 南京师范大学 | 一种锰酸锂与氧化石墨烯及碳纳米管复合气凝胶及其制备方法和应用 |
CN110034340B (zh) * | 2019-04-22 | 2021-11-02 | 中国科学院宁波材料技术与工程研究所 | 一种水系电解液及水系金属离子电池 |
CN110459804A (zh) * | 2019-07-18 | 2019-11-15 | 河南平煤国能锂电有限公司 | 一种锂离子电池电解液 |
CN111653834B (zh) * | 2020-06-05 | 2021-10-08 | 恩力能源科技(安徽)有限公司 | 水系电解液、水系金属离子电池及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000156245A (ja) * | 1998-11-19 | 2000-06-06 | Japan Storage Battery Co Ltd | 非水電解質電池 |
CN101483254A (zh) * | 2008-01-07 | 2009-07-15 | 中国电子科技集团公司第十八研究所 | 一种可在锂表面成膜的水体系锂电池电解液 |
CN102224630A (zh) * | 2008-11-21 | 2011-10-19 | 宇部兴产株式会社 | 非水电解液及使用该非水电解液的锂电池 |
-
2015
- 2015-02-13 CN CN201510076842.XA patent/CN105990606B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000156245A (ja) * | 1998-11-19 | 2000-06-06 | Japan Storage Battery Co Ltd | 非水電解質電池 |
CN101483254A (zh) * | 2008-01-07 | 2009-07-15 | 中国电子科技集团公司第十八研究所 | 一种可在锂表面成膜的水体系锂电池电解液 |
CN102224630A (zh) * | 2008-11-21 | 2011-10-19 | 宇部兴产株式会社 | 非水电解液及使用该非水电解液的锂电池 |
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Effective date of registration: 20220829 Address after: Room 407, R&D Building, Fangzheng Science and Technology Industrial Park, North Side of Songbai Road, Longteng Community, Shiyan Street, Baoan District, Shenzhen, Guangdong 518000 Patentee after: Unnamed Battery Technology (Shenzhen) Co.,Ltd. Address before: 518055 Nanshan District, Xili, Shenzhen University, Shenzhen, Guangdong Patentee before: PEKING University SHENZHEN GRADUATE SCHOOL |
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Effective date of registration: 20240416 Address after: Room 603, Building 9, No.1 Boheng Second Road, Songshanhu Park, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Qiantu Battery Technology Co.,Ltd. Country or region after: China Address before: Room 407, R&D Building, Fangzheng Science and Technology Industrial Park, North Side of Songbai Road, Longteng Community, Shiyan Street, Baoan District, Shenzhen, Guangdong 518000 Patentee before: Unnamed Battery Technology (Shenzhen) Co.,Ltd. Country or region before: China |