CN101914110B - 一种采用流变相方法合成双草酸基硼酸锂的方法 - Google Patents
一种采用流变相方法合成双草酸基硼酸锂的方法 Download PDFInfo
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- CN101914110B CN101914110B CN2010102349447A CN201010234944A CN101914110B CN 101914110 B CN101914110 B CN 101914110B CN 2010102349447 A CN2010102349447 A CN 2010102349447A CN 201010234944 A CN201010234944 A CN 201010234944A CN 101914110 B CN101914110 B CN 101914110B
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- Prior art keywords
- lib
- oxalate
- lithium
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 5
- RBYFNZOIUUXJQD-UHFFFAOYSA-J tetralithium oxalate Chemical compound [Li+].[Li+].[Li+].[Li+].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O RBYFNZOIUUXJQD-UHFFFAOYSA-J 0.000 title abstract 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 238000010792 warming Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 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 description 4
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 claims description 3
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 claims description 3
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 claims description 3
- 238000010907 mechanical stirring Methods 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- GEVPUGOOGXGPIO-UHFFFAOYSA-N oxalic acid;dihydrate Chemical compound O.O.OC(=O)C(O)=O GEVPUGOOGXGPIO-UHFFFAOYSA-N 0.000 claims 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract description 25
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract description 15
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 10
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 10
- 239000003792 electrolyte Substances 0.000 abstract description 7
- 235000006408 oxalic acid Nutrition 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 2
- 229960002645 boric acid Drugs 0.000 abstract 1
- 235000010338 boric acid Nutrition 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 238000000859 sublimation Methods 0.000 abstract 1
- 230000008022 sublimation Effects 0.000 abstract 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000000518 rheometry Methods 0.000 description 5
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 description 4
- 229910013188 LiBOB Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000010532 solid phase synthesis reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- XGCILSHUAUFSLI-UHFFFAOYSA-N dodecalithium;tetraborate Chemical class [Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] XGCILSHUAUFSLI-UHFFFAOYSA-N 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- XEEVLJKYYUVTRC-UHFFFAOYSA-N oxomalonic acid Chemical compound OC(=O)C(=O)C(O)=O XEEVLJKYYUVTRC-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- -1 salt di-oxalate lithium borate Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102304143B (zh) * | 2011-07-13 | 2014-04-16 | 北京大学 | 一种制备双乙二酸硼酸锂的方法 |
JP5931643B2 (ja) * | 2012-08-09 | 2016-06-08 | 三洋電機株式会社 | 非水電解質二次電池及びその製造方法 |
CN104447828B (zh) * | 2014-12-05 | 2016-08-24 | 北京蓝海黑石科技有限公司 | 一种双草酸硼酸锂的合成及提纯方法 |
WO2023000198A1 (zh) * | 2021-07-21 | 2023-01-26 | 江苏华盛锂电材料股份有限公司 | 二草酸硼酸锂的制备方法以及锂离子电池电解液的制备方法 |
CN114773371A (zh) * | 2022-05-30 | 2022-07-22 | 无锡威孚环保催化剂有限公司 | 一种双草酸硼酸锂的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6506516B1 (en) * | 1998-06-30 | 2003-01-14 | Metallgesellschaft Aktiengesellschaft | Lithium bisoxalatoborate, the production thereof and its use as a conducting salt |
CN1687081A (zh) * | 2005-04-11 | 2005-10-26 | 北京科技大学 | 一种双草酸基硼酸锂合成方法 |
CN101020690A (zh) * | 2007-03-21 | 2007-08-22 | 北京科技大学 | 一种采用微波法合成双草酸基硼酸锂的方法 |
CN101172943A (zh) * | 2007-11-26 | 2008-05-07 | 中国海洋石油总公司 | 一种草酸硼锂的制备方法 |
CN101397305A (zh) * | 2007-09-30 | 2009-04-01 | 比亚迪股份有限公司 | 一种双草酸硼酸锂的制备方法 |
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2010
- 2010-07-21 CN CN2010102349447A patent/CN101914110B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6506516B1 (en) * | 1998-06-30 | 2003-01-14 | Metallgesellschaft Aktiengesellschaft | Lithium bisoxalatoborate, the production thereof and its use as a conducting salt |
CN1687081A (zh) * | 2005-04-11 | 2005-10-26 | 北京科技大学 | 一种双草酸基硼酸锂合成方法 |
CN101020690A (zh) * | 2007-03-21 | 2007-08-22 | 北京科技大学 | 一种采用微波法合成双草酸基硼酸锂的方法 |
CN101397305A (zh) * | 2007-09-30 | 2009-04-01 | 比亚迪股份有限公司 | 一种双草酸硼酸锂的制备方法 |
CN101172943A (zh) * | 2007-11-26 | 2008-05-07 | 中国海洋石油总公司 | 一种草酸硼锂的制备方法 |
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Address after: 256800, No. six, Qingfeng Road, Chengbei Industrial Zone, Zhanhua District, Shandong, Binzhou, 7 Patentee after: Shandong Hairong power materials Limited by Share Ltd Address before: Six, Qingfeng Road, Chengbei Industrial Park, Zhanhua County, Binzhou City, Shandong province 256800 Patentee before: SHANDONG HIRONG POWER SUPPLY MATERIAL CO., LTD. |
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Denomination of invention: Method for synthesizing lithium bis(oxalate)borate by using rheological phase method Effective date of registration: 20180111 Granted publication date: 20120711 Pledgee: China Co truction Bank Corp Binzhou Zhanhua branch Pledgor: Shandong Hairong power materials Limited by Share Ltd Registration number: 2018990000029 |
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