CN104733781A - 一种4.4v高电压钴酸锂型锂电池电解质溶液 - Google Patents
一种4.4v高电压钴酸锂型锂电池电解质溶液 Download PDFInfo
- Publication number
- CN104733781A CN104733781A CN201510139821.8A CN201510139821A CN104733781A CN 104733781 A CN104733781 A CN 104733781A CN 201510139821 A CN201510139821 A CN 201510139821A CN 104733781 A CN104733781 A CN 104733781A
- Authority
- CN
- China
- Prior art keywords
- high voltage
- lithium
- electrolyte solution
- electrolyte
- carbonate
- 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.)
- Pending
Links
- 239000008151 electrolyte solution Substances 0.000 title claims abstract description 19
- FLAFBICRVKZSCF-UHFFFAOYSA-N [Li].[Co]=O.[Li] Chemical compound [Li].[Co]=O.[Li] FLAFBICRVKZSCF-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003792 electrolyte Substances 0.000 claims abstract description 32
- 239000000654 additive Substances 0.000 claims abstract description 26
- 230000000996 additive effect Effects 0.000 claims abstract description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 9
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 9
- 239000003960 organic solvent Substances 0.000 claims abstract description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 40
- 229910052744 lithium Inorganic materials 0.000 claims description 40
- 239000002253 acid Substances 0.000 claims description 20
- 239000010941 cobalt Substances 0.000 claims description 20
- 229910017052 cobalt Inorganic materials 0.000 claims description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 20
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 7
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 6
- GSFNQBFZFXUTBN-UHFFFAOYSA-N 2-chlorothiophene Chemical group ClC1=CC=CS1 GSFNQBFZFXUTBN-UHFFFAOYSA-N 0.000 claims description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 4
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 4
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 4
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 3
- 235000010290 biphenyl Nutrition 0.000 claims description 3
- 239000004305 biphenyl Substances 0.000 claims description 3
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 claims description 2
- 125000006091 1,3-dioxolane group Chemical class 0.000 claims description 2
- 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 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- IDGCBXSROJHVOG-UHFFFAOYSA-N [Li].[SH2]=N.[F] Chemical compound [Li].[SH2]=N.[F] IDGCBXSROJHVOG-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 150000001721 carbon Chemical class 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 150000004651 carbonic acid esters Chemical class 0.000 claims description 2
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000005676 cyclic carbonates Chemical group 0.000 claims description 2
- 229940074391 gallic acid Drugs 0.000 claims description 2
- 235000004515 gallic acid Nutrition 0.000 claims description 2
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims description 2
- WDGKXRCNMKPDSD-UHFFFAOYSA-N lithium;trifluoromethanesulfonic acid Chemical compound [Li].OS(=O)(=O)C(F)(F)F WDGKXRCNMKPDSD-UHFFFAOYSA-N 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims 2
- 150000007984 tetrahydrofuranes Chemical group 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 abstract description 6
- 239000012528 membrane Substances 0.000 abstract description 2
- 150000001768 cations Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 230000004087 circulation Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- BJWMSGRKJIOCNR-UHFFFAOYSA-N 4-ethenyl-1,3-dioxolan-2-one Chemical compound C=CC1COC(=O)O1 BJWMSGRKJIOCNR-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 239000013538 functional additive Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- GEWWCWZGHNIUBW-UHFFFAOYSA-N 1-(4-nitrophenyl)propan-2-one Chemical compound CC(=O)CC1=CC=C([N+]([O-])=O)C=C1 GEWWCWZGHNIUBW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910010941 LiFSI Inorganic materials 0.000 description 1
- 229910012424 LiSO 3 Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- -1 cyclic carbonate compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VDVLPSWVDYJFRW-UHFFFAOYSA-N lithium;bis(fluorosulfonyl)azanide Chemical compound [Li+].FS(=O)(=O)[N-]S(F)(=O)=O VDVLPSWVDYJFRW-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 230000001737 promoting effect 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
- 239000000243 solution Substances 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
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510139821.8A CN104733781A (zh) | 2015-03-27 | 2015-03-27 | 一种4.4v高电压钴酸锂型锂电池电解质溶液 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510139821.8A CN104733781A (zh) | 2015-03-27 | 2015-03-27 | 一种4.4v高电压钴酸锂型锂电池电解质溶液 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104733781A true CN104733781A (zh) | 2015-06-24 |
Family
ID=53457430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510139821.8A Pending CN104733781A (zh) | 2015-03-27 | 2015-03-27 | 一种4.4v高电压钴酸锂型锂电池电解质溶液 |
Country Status (1)
Country | Link |
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CN (1) | CN104733781A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110854436A (zh) * | 2019-11-28 | 2020-02-28 | 广东工业大学 | 一种二次锂金属电池电解液及其制备方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879834A (en) * | 1995-08-23 | 1999-03-09 | Nec Moli Energy (Canada) Ltd. | Polymerizable aromatic additives for overcharge protection in non-aqueous rechargeable lithium batteries |
CN1406401A (zh) * | 2000-12-28 | 2003-03-26 | 松下电器产业株式会社 | 非水电解质二次电池 |
CN101702447A (zh) * | 2009-11-03 | 2010-05-05 | 华南师范大学 | 用于高电压锂离子电池的非水电解液及其制备方法与应用 |
CN102082290A (zh) * | 2010-12-30 | 2011-06-01 | 奇瑞汽车股份有限公司 | 一种高电压高比能量锂离子电池及其制备方法 |
CN102403535A (zh) * | 2011-12-01 | 2012-04-04 | 香河昆仑化学制品有限公司 | 一种高电压的锂离子电池非水电解液及制备方法 |
CN102569887A (zh) * | 2012-01-04 | 2012-07-11 | 华南师范大学 | 一种非水体系高电压电解液添加剂与电解液的制备方法 |
CN103268956A (zh) * | 2013-05-18 | 2013-08-28 | 山东鸿正电池材料科技有限公司 | 一种用于高电压锂离子电池的非水电解液 |
CN103354297A (zh) * | 2013-06-21 | 2013-10-16 | 珠海市赛纬电子材料有限公司 | 一种高电压锂离子电池的非水电解液及其制备方法 |
CN103384017A (zh) * | 2013-07-04 | 2013-11-06 | 珠海市赛纬电子材料有限公司 | 一种高电压锂离子电池的非水电解液 |
CN103545552A (zh) * | 2013-10-14 | 2014-01-29 | 合肥国轩高科动力能源股份公司 | 适于高电压锂离子电池的电解液 |
CN103700883A (zh) * | 2013-12-27 | 2014-04-02 | 山东海容电源材料有限公司 | 一种提高锂电池高电压性能的电解液 |
CN103700882A (zh) * | 2013-12-28 | 2014-04-02 | 山东海容电源材料有限公司 | 一种含双硼亚胺锂锂盐抗高电压的电解质溶液 |
-
2015
- 2015-03-27 CN CN201510139821.8A patent/CN104733781A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879834A (en) * | 1995-08-23 | 1999-03-09 | Nec Moli Energy (Canada) Ltd. | Polymerizable aromatic additives for overcharge protection in non-aqueous rechargeable lithium batteries |
CN1406401A (zh) * | 2000-12-28 | 2003-03-26 | 松下电器产业株式会社 | 非水电解质二次电池 |
CN101702447A (zh) * | 2009-11-03 | 2010-05-05 | 华南师范大学 | 用于高电压锂离子电池的非水电解液及其制备方法与应用 |
CN102082290A (zh) * | 2010-12-30 | 2011-06-01 | 奇瑞汽车股份有限公司 | 一种高电压高比能量锂离子电池及其制备方法 |
CN102403535A (zh) * | 2011-12-01 | 2012-04-04 | 香河昆仑化学制品有限公司 | 一种高电压的锂离子电池非水电解液及制备方法 |
CN102569887A (zh) * | 2012-01-04 | 2012-07-11 | 华南师范大学 | 一种非水体系高电压电解液添加剂与电解液的制备方法 |
CN103268956A (zh) * | 2013-05-18 | 2013-08-28 | 山东鸿正电池材料科技有限公司 | 一种用于高电压锂离子电池的非水电解液 |
CN103354297A (zh) * | 2013-06-21 | 2013-10-16 | 珠海市赛纬电子材料有限公司 | 一种高电压锂离子电池的非水电解液及其制备方法 |
CN103384017A (zh) * | 2013-07-04 | 2013-11-06 | 珠海市赛纬电子材料有限公司 | 一种高电压锂离子电池的非水电解液 |
CN103545552A (zh) * | 2013-10-14 | 2014-01-29 | 合肥国轩高科动力能源股份公司 | 适于高电压锂离子电池的电解液 |
CN103700883A (zh) * | 2013-12-27 | 2014-04-02 | 山东海容电源材料有限公司 | 一种提高锂电池高电压性能的电解液 |
CN103700882A (zh) * | 2013-12-28 | 2014-04-02 | 山东海容电源材料有限公司 | 一种含双硼亚胺锂锂盐抗高电压的电解质溶液 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110854436A (zh) * | 2019-11-28 | 2020-02-28 | 广东工业大学 | 一种二次锂金属电池电解液及其制备方法 |
CN110854436B (zh) * | 2019-11-28 | 2021-11-30 | 广东工业大学 | 一种二次锂金属电池电解液及其制备方法 |
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C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ren Jiaxing Inventor after: Ren Hai Inventor after: Li Lifei Inventor after: Zhao Zhihua Inventor after: Liu Zhihui Inventor before: Ren Jiaxing Inventor before: Ren Hai Inventor before: Wang Jifeng Inventor before: Li Lifei Inventor before: Zhao Zhihua Inventor before: Liu Zhihui |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REN JIAXING REN HAI WANG JIFENG LI LIFEI ZHAO ZHIHUA LIU ZHIHUI TO: REN JIAXING REN HAI LI LIFEI ZHAO ZHIHUA LIU ZHIHUI |
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Application publication date: 20150624 |