CN114006042A - 一种钠离子电池用电解液及钠离子电池 - Google Patents
一种钠离子电池用电解液及钠离子电池 Download PDFInfo
- Publication number
- CN114006042A CN114006042A CN202111225995.8A CN202111225995A CN114006042A CN 114006042 A CN114006042 A CN 114006042A CN 202111225995 A CN202111225995 A CN 202111225995A CN 114006042 A CN114006042 A CN 114006042A
- Authority
- CN
- China
- Prior art keywords
- sodium
- electrolyte
- mass
- ion battery
- 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
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 48
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910001415 sodium ion Inorganic materials 0.000 title claims abstract description 47
- 239000000654 additive Substances 0.000 claims abstract description 36
- 239000003960 organic solvent Substances 0.000 claims description 35
- -1 sodium alkyl alkoxide Chemical class 0.000 claims description 31
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 claims description 27
- 239000011734 sodium Substances 0.000 claims description 27
- 230000000996 additive effect Effects 0.000 claims description 26
- 229910052708 sodium Inorganic materials 0.000 claims description 26
- WBQTXTBONIWRGK-UHFFFAOYSA-N sodium;propan-2-olate Chemical compound [Na+].CC(C)[O-] WBQTXTBONIWRGK-UHFFFAOYSA-N 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 14
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 11
- 159000000000 sodium salts Chemical class 0.000 claims description 11
- ZPFAVCIQZKRBGF-UHFFFAOYSA-N 1,3,2-dioxathiolane 2,2-dioxide Chemical compound O=S1(=O)OCCO1 ZPFAVCIQZKRBGF-UHFFFAOYSA-N 0.000 claims description 8
- VEWLDLAARDMXSB-UHFFFAOYSA-N ethenyl sulfate;hydron Chemical compound OS(=O)(=O)OC=C VEWLDLAARDMXSB-UHFFFAOYSA-N 0.000 claims description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-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
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 3
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 3
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 claims description 3
- 229910001488 sodium perchlorate Inorganic materials 0.000 claims description 3
- 229910001495 sodium tetrafluoroborate Inorganic materials 0.000 claims description 3
- VSCLJRSWEGZJNY-UHFFFAOYSA-N sodium;butan-2-olate Chemical compound [Na+].CCC(C)[O-] VSCLJRSWEGZJNY-UHFFFAOYSA-N 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 claims 9
- 238000003860 storage Methods 0.000 abstract description 6
- 239000007774 positive electrode material Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011149 active material Substances 0.000 abstract description 2
- 210000001787 dendrite Anatomy 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract description 2
- 229910052744 lithium Inorganic materials 0.000 abstract description 2
- 229910052723 transition metal Inorganic materials 0.000 abstract description 2
- 150000003624 transition metals Chemical class 0.000 abstract description 2
- 239000002000 Electrolyte additive Substances 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 14
- YPGMOWHXEQDBBV-IMJSIDKUSA-N (4R,5R)-1,2-dithiane-4,5-diol Chemical compound O[C@H]1CSSC[C@@H]1O YPGMOWHXEQDBBV-IMJSIDKUSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 239000011888 foil Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 239000006245 Carbon black Super-P Substances 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- 229910019398 NaPF6 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910021385 hard carbon Inorganic materials 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- OGHBATFHNDZKSO-UHFFFAOYSA-N propan-2-olate Chemical compound CC(C)[O-] OGHBATFHNDZKSO-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000002195 synergetic 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
- H01M10/0566—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
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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
-
- 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 (10)
Priority Applications (1)
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CN202111225995.8A CN114006042A (zh) | 2021-10-21 | 2021-10-21 | 一种钠离子电池用电解液及钠离子电池 |
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CN202111225995.8A CN114006042A (zh) | 2021-10-21 | 2021-10-21 | 一种钠离子电池用电解液及钠离子电池 |
Publications (1)
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CN202111225995.8A Pending CN114006042A (zh) | 2021-10-21 | 2021-10-21 | 一种钠离子电池用电解液及钠离子电池 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115441056A (zh) * | 2022-09-27 | 2022-12-06 | 华中科技大学 | 一种用于高电压层状氧化物正极的钠离子电池电解液 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104900879A (zh) * | 2015-06-01 | 2015-09-09 | 山东大学 | 一种阻燃型钠离子电池电解液及其应用 |
CN106920988A (zh) * | 2017-04-01 | 2017-07-04 | 上海中聚佳华电池科技有限公司 | 一种钠离子电池电解液、其制备方法及应用 |
JP2018133183A (ja) * | 2017-02-15 | 2018-08-23 | 三洋化成工業株式会社 | 電池用添加剤 |
US20180269531A1 (en) * | 2015-09-25 | 2018-09-20 | Tsinghua University | Electrolyte liquid, method for preparing the same, and lithium sulfur battery using the same |
CN111430781A (zh) * | 2020-05-06 | 2020-07-17 | 杉杉新材料(衢州)有限公司 | 一种三元高电压锂离子电池电解液及其锂离子电池 |
CN111763200A (zh) * | 2020-07-13 | 2020-10-13 | 香河昆仑化学制品有限公司 | 一种锂离子电池电解液添加剂环碳酸硫酸乙烯酯及其制备方法 |
CN112510258A (zh) * | 2019-09-16 | 2021-03-16 | 浙江省化工研究院有限公司 | 一种锂离子电池电解液及含有该电解液的锂离子电池 |
CN113121602A (zh) * | 2019-12-30 | 2021-07-16 | 北京卫蓝新能源科技有限公司 | 一种磷腈基磷酸酯添加剂和制备方法及锂电池电解液 |
CN113488697A (zh) * | 2021-06-29 | 2021-10-08 | 湖南立方新能源科技有限责任公司 | 一种钠离子电池电解液添加剂、电解液及钠离子电池 |
-
2021
- 2021-10-21 CN CN202111225995.8A patent/CN114006042A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104900879A (zh) * | 2015-06-01 | 2015-09-09 | 山东大学 | 一种阻燃型钠离子电池电解液及其应用 |
US20180269531A1 (en) * | 2015-09-25 | 2018-09-20 | Tsinghua University | Electrolyte liquid, method for preparing the same, and lithium sulfur battery using the same |
JP2018133183A (ja) * | 2017-02-15 | 2018-08-23 | 三洋化成工業株式会社 | 電池用添加剤 |
CN106920988A (zh) * | 2017-04-01 | 2017-07-04 | 上海中聚佳华电池科技有限公司 | 一种钠离子电池电解液、其制备方法及应用 |
CN112510258A (zh) * | 2019-09-16 | 2021-03-16 | 浙江省化工研究院有限公司 | 一种锂离子电池电解液及含有该电解液的锂离子电池 |
CN113121602A (zh) * | 2019-12-30 | 2021-07-16 | 北京卫蓝新能源科技有限公司 | 一种磷腈基磷酸酯添加剂和制备方法及锂电池电解液 |
CN111430781A (zh) * | 2020-05-06 | 2020-07-17 | 杉杉新材料(衢州)有限公司 | 一种三元高电压锂离子电池电解液及其锂离子电池 |
CN111763200A (zh) * | 2020-07-13 | 2020-10-13 | 香河昆仑化学制品有限公司 | 一种锂离子电池电解液添加剂环碳酸硫酸乙烯酯及其制备方法 |
CN113488697A (zh) * | 2021-06-29 | 2021-10-08 | 湖南立方新能源科技有限责任公司 | 一种钠离子电池电解液添加剂、电解液及钠离子电池 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115441056A (zh) * | 2022-09-27 | 2022-12-06 | 华中科技大学 | 一种用于高电压层状氧化物正极的钠离子电池电解液 |
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Effective date of registration: 20220209 Address after: 412000 standard plant code No. 1 Plant No. 1 in plot J of Tianyi Science and Technology City independent entrepreneurship Park, Qunfeng Town, Tianyuan District, Zhuzhou City, Hunan Province Applicant after: Hunan Nafang New Energy Technology Co.,Ltd. Address before: 412000 plot J of Tianyi Science and Technology City independent business park, 128 Chuangye Avenue, Tianyuan District, Zhuzhou City, Hunan Province Applicant before: HUNAN LIFANG NEW ENERGY SCIENCE & TECHNOLOGY Co.,Ltd. |
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