CN106198813A - 锂电池电解液的分析方法 - Google Patents
锂电池电解液的分析方法 Download PDFInfo
- Publication number
- CN106198813A CN106198813A CN201610737376.XA CN201610737376A CN106198813A CN 106198813 A CN106198813 A CN 106198813A CN 201610737376 A CN201610737376 A CN 201610737376A CN 106198813 A CN106198813 A CN 106198813A
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- CN
- China
- Prior art keywords
- analysis method
- lithium battery
- battery electrolytes
- electrolyte
- lithium salts
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 55
- 238000004458 analytical method Methods 0.000 title claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 108
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 30
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 30
- 239000007864 aqueous solution Substances 0.000 claims abstract description 23
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052796 boron Inorganic materials 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 11
- 239000012044 organic layer Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 150000007942 carboxylates Chemical class 0.000 claims abstract description 4
- 238000013517 stratification Methods 0.000 claims abstract description 4
- MLSKXPOBNQFGHW-UHFFFAOYSA-N methoxy(dioxido)borane Chemical compound COB([O-])[O-] MLSKXPOBNQFGHW-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 10
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical group O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 5
- JKJWYKGYGWOAHT-UHFFFAOYSA-N bis(prop-2-enyl) carbonate Chemical compound C=CCOC(=O)OCC=C JKJWYKGYGWOAHT-UHFFFAOYSA-N 0.000 claims description 5
- 229910013188 LiBOB Inorganic materials 0.000 claims description 4
- -1 borate compound Chemical class 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims description 3
- 239000006200 vaporizer Substances 0.000 claims description 3
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 2
- AVTOEKKTKXLWDL-UHFFFAOYSA-N acetylene;1,3-dioxolan-2-one Chemical group C#C.O=C1OCCO1 AVTOEKKTKXLWDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 2
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 claims description 2
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 claims 1
- 208000035126 Facies Diseases 0.000 description 16
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 12
- 230000004044 response Effects 0.000 description 7
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910013075 LiBF Inorganic materials 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000012086 standard solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910000552 LiCF3SO3 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- FUKUFMFMCZIRNT-UHFFFAOYSA-N hydron;methanol;chloride Chemical compound Cl.OC FUKUFMFMCZIRNT-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- ACFSQHQYDZIPRL-UHFFFAOYSA-N lithium;bis(1,1,2,2,2-pentafluoroethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)C(F)(F)F ACFSQHQYDZIPRL-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000000463 material Substances 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 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
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- MGNVWUDMMXZUDI-UHFFFAOYSA-N propane-1,3-disulfonic acid Chemical compound OS(=O)(=O)CCCS(O)(=O)=O MGNVWUDMMXZUDI-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610737376.XA CN106198813B (zh) | 2016-08-29 | 2016-08-29 | 锂电池电解液的分析方法 |
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CN201610737376.XA CN106198813B (zh) | 2016-08-29 | 2016-08-29 | 锂电池电解液的分析方法 |
Publications (2)
Publication Number | Publication Date |
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CN106198813A true CN106198813A (zh) | 2016-12-07 |
CN106198813B CN106198813B (zh) | 2019-04-02 |
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CN201610737376.XA Active CN106198813B (zh) | 2016-08-29 | 2016-08-29 | 锂电池电解液的分析方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362781A (zh) * | 2018-01-29 | 2018-08-03 | 江苏理文化工有限公司 | 一种锂电池电解液的分析方法 |
CN109541061A (zh) * | 2018-11-30 | 2019-03-29 | 大同新成新材料股份有限公司 | 一种锂离子电池电解液组分定量分析方法 |
CN116990422A (zh) * | 2023-09-28 | 2023-11-03 | 山东天信医药科技有限公司 | 一种硼酸三甲酯的气相检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1317013A1 (en) * | 2001-07-10 | 2003-06-04 | Mitsubishi Chemical Corporation | Non-aqueous electrolyte and secondary cell using the same |
CN103235049A (zh) * | 2013-03-29 | 2013-08-07 | 东莞市杉杉电池材料有限公司 | 一种六氟磷酸锂溶液的检测方法 |
CN104090060A (zh) * | 2014-07-28 | 2014-10-08 | 广州天赐高新材料股份有限公司 | 电解质锂盐中残留溶剂的检测方法 |
-
2016
- 2016-08-29 CN CN201610737376.XA patent/CN106198813B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1317013A1 (en) * | 2001-07-10 | 2003-06-04 | Mitsubishi Chemical Corporation | Non-aqueous electrolyte and secondary cell using the same |
CN103235049A (zh) * | 2013-03-29 | 2013-08-07 | 东莞市杉杉电池材料有限公司 | 一种六氟磷酸锂溶液的检测方法 |
CN104090060A (zh) * | 2014-07-28 | 2014-10-08 | 广州天赐高新材料股份有限公司 | 电解质锂盐中残留溶剂的检测方法 |
Non-Patent Citations (3)
Title |
---|
党亚等: "气相色谱-质谱法测定蒸馏出的混合物中硼酸三甲酯", 《盐湖研究》 * |
周宏明等: "锂电池电解质草酸二氟硼酸锂水解过程及其对理化性能的影响", 《中南大学学报》 * |
朱彬和等: "离子色谱法测定锂电池电解液中锂盐的种类", 《第二十届全国色谱学术报告会及仪器展览会论文集(第二分册)》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362781A (zh) * | 2018-01-29 | 2018-08-03 | 江苏理文化工有限公司 | 一种锂电池电解液的分析方法 |
CN109541061A (zh) * | 2018-11-30 | 2019-03-29 | 大同新成新材料股份有限公司 | 一种锂离子电池电解液组分定量分析方法 |
CN116990422A (zh) * | 2023-09-28 | 2023-11-03 | 山东天信医药科技有限公司 | 一种硼酸三甲酯的气相检测方法 |
Also Published As
Publication number | Publication date |
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CN106198813B (zh) | 2019-04-02 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180726 Address after: No. 418, Huajing Road, Pudong New Area, Shanghai Applicant after: Kay Kevin (Shanghai) Testing Technology Co.,Ltd. Address before: 201315 Shanghai Pudong New Area Kaplan Technology Co., Ltd. Applicant before: CESP SCIENCE AND TECHNOLOGY CO.,LTD. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200305 Address after: 201315 Shanghai city Pudong New Area Huajing Road No. 418 Patentee after: Tan Qing (Shanghai) Technical Service Co.,Ltd. Address before: 201315 Shanghai city Pudong New Area Huajing Road No. 418 Patentee before: Kay Kevin (Shanghai) Testing Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 200000 5, 310 Jin Gao Road, Pudong New Area, Shanghai. Patentee after: Shanghai Yuanhan Material Technology Co.,Ltd. Address before: No. 418, Huajing Road, Pudong New Area, Shanghai Patentee before: Tan Qing (Shanghai) Technical Service Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231228 Address after: 200000 5, 310 Jin Gao Road, Pudong New Area, Shanghai. Patentee after: Shanghai Zhencheng Testing Technology Co.,Ltd. Address before: 200000 5, 310 Jin Gao Road, Pudong New Area, Shanghai. Patentee before: Shanghai Yuanhan Material Technology Co.,Ltd. |