CN105399761A - 一种二氟草酸硼酸锂的制备方法 - Google Patents
一种二氟草酸硼酸锂的制备方法 Download PDFInfo
- Publication number
- CN105399761A CN105399761A CN201510690683.2A CN201510690683A CN105399761A CN 105399761 A CN105399761 A CN 105399761A CN 201510690683 A CN201510690683 A CN 201510690683A CN 105399761 A CN105399761 A CN 105399761A
- Authority
- CN
- China
- Prior art keywords
- lithium
- organic solvent
- preparation
- product
- reaction
- 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
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 title abstract 6
- 239000000047 product Substances 0.000 claims abstract description 46
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims abstract description 22
- 239000003960 organic solvent Substances 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 17
- 229910015900 BF3 Inorganic materials 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims abstract description 8
- 150000002148 esters Chemical class 0.000 claims abstract description 5
- 150000002825 nitriles Chemical class 0.000 claims abstract description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 4
- 239000011737 fluorine Substances 0.000 claims abstract description 4
- 150000001298 alcohols Chemical class 0.000 claims abstract description 3
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 3
- 150000002170 ethers Chemical class 0.000 claims abstract description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 72
- 235000006408 oxalic acid Nutrition 0.000 claims description 24
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 22
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 22
- 229960002645 boric acid Drugs 0.000 claims description 22
- 235000010338 boric acid Nutrition 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- 238000002425 crystallisation Methods 0.000 claims description 10
- 230000008025 crystallization Effects 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 3
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N Hydrocyanic acid Natural products N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 125000001033 ether group Chemical group 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 125000005911 methyl carbonate group Chemical group 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000001704 evaporation Methods 0.000 abstract description 5
- 238000009776 industrial production Methods 0.000 abstract description 2
- -1 lithium tetrafluoroborate Chemical compound 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 239000005049 silicon tetrachloride Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 229910004014 SiF4 Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003660 carbonate based solvent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- AIFMYMZGQVTROK-UHFFFAOYSA-N silicon tetrabromide Chemical compound Br[Si](Br)(Br)Br AIFMYMZGQVTROK-UHFFFAOYSA-N 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/025—Boronic and borinic acid compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510690683.2A CN105399761A (zh) | 2015-10-22 | 2015-10-22 | 一种二氟草酸硼酸锂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510690683.2A CN105399761A (zh) | 2015-10-22 | 2015-10-22 | 一种二氟草酸硼酸锂的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105399761A true CN105399761A (zh) | 2016-03-16 |
Family
ID=55465558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510690683.2A Pending CN105399761A (zh) | 2015-10-22 | 2015-10-22 | 一种二氟草酸硼酸锂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105399761A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105859760A (zh) * | 2016-03-18 | 2016-08-17 | 汕头市金光高科有限公司 | 电子级二氟草酸硼酸锂合成方法 |
CN108808093A (zh) * | 2018-07-27 | 2018-11-13 | 森田新能源材料(张家港)有限公司 | 一种四氟草酸磷酸锂的制备方法 |
CN109053787A (zh) * | 2018-09-18 | 2018-12-21 | 天津金牛电源材料有限责任公司 | 一种二氟草酸硼酸锂的制备方法 |
CN112480153A (zh) * | 2019-09-12 | 2021-03-12 | 多氟多化工股份有限公司 | 一种二氟草酸硼酸锂的制备方法 |
CN113968877A (zh) * | 2021-10-29 | 2022-01-25 | 湖南法恩莱特新能源科技有限公司 | 一种二氟草酸硼酸锂的制备方法 |
CN116375753A (zh) * | 2023-06-02 | 2023-07-04 | 广州天赐高新材料股份有限公司 | 一种锂电池电解液用高纯度双氟草酸硼酸锂的合成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139352A (zh) * | 2007-09-29 | 2008-03-12 | 张家港市国泰华荣化工新材料有限公司 | 二氟草酸硼酸锂的制备方法 |
CN101648963A (zh) * | 2009-08-28 | 2010-02-17 | 张家港市国泰华荣化工新材料有限公司 | 一种得到二氟草酸硼酸锂与四氟硼酸锂的合成工艺 |
CN102010436A (zh) * | 2010-11-10 | 2011-04-13 | 兰州理工大学 | 草酸二氟硼酸锂的制备方法 |
CN102070661A (zh) * | 2011-01-25 | 2011-05-25 | 李荐 | 一种高纯草酸二氟硼酸锂的制备方法 |
-
2015
- 2015-10-22 CN CN201510690683.2A patent/CN105399761A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139352A (zh) * | 2007-09-29 | 2008-03-12 | 张家港市国泰华荣化工新材料有限公司 | 二氟草酸硼酸锂的制备方法 |
CN101648963A (zh) * | 2009-08-28 | 2010-02-17 | 张家港市国泰华荣化工新材料有限公司 | 一种得到二氟草酸硼酸锂与四氟硼酸锂的合成工艺 |
CN102010436A (zh) * | 2010-11-10 | 2011-04-13 | 兰州理工大学 | 草酸二氟硼酸锂的制备方法 |
CN102070661A (zh) * | 2011-01-25 | 2011-05-25 | 李荐 | 一种高纯草酸二氟硼酸锂的制备方法 |
Non-Patent Citations (1)
Title |
---|
秦利平等: ""新型锂盐二氟草酸硼酸锂的研究进展"", 《电源技术》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105859760A (zh) * | 2016-03-18 | 2016-08-17 | 汕头市金光高科有限公司 | 电子级二氟草酸硼酸锂合成方法 |
CN108808093A (zh) * | 2018-07-27 | 2018-11-13 | 森田新能源材料(张家港)有限公司 | 一种四氟草酸磷酸锂的制备方法 |
CN109053787A (zh) * | 2018-09-18 | 2018-12-21 | 天津金牛电源材料有限责任公司 | 一种二氟草酸硼酸锂的制备方法 |
CN112480153A (zh) * | 2019-09-12 | 2021-03-12 | 多氟多化工股份有限公司 | 一种二氟草酸硼酸锂的制备方法 |
CN112480153B (zh) * | 2019-09-12 | 2023-10-31 | 多氟多新材料股份有限公司 | 一种二氟草酸硼酸锂的制备方法 |
CN113968877A (zh) * | 2021-10-29 | 2022-01-25 | 湖南法恩莱特新能源科技有限公司 | 一种二氟草酸硼酸锂的制备方法 |
CN116375753A (zh) * | 2023-06-02 | 2023-07-04 | 广州天赐高新材料股份有限公司 | 一种锂电池电解液用高纯度双氟草酸硼酸锂的合成方法 |
CN116375753B (zh) * | 2023-06-02 | 2023-08-18 | 广州天赐高新材料股份有限公司 | 一种锂电池电解液用高纯度双氟草酸硼酸锂的合成方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105399761A (zh) | 一种二氟草酸硼酸锂的制备方法 | |
CN105218348A (zh) | 一种四氟草酸磷酸锂的制备方法 | |
CN107720717B (zh) | 一种二氟磷酸锂的制备方法 | |
CN102070661B (zh) | 一种高纯草酸二氟硼酸锂的制备方法 | |
CN108910919B (zh) | 一种电子级二氟双草酸磷酸锂的制备方法 | |
CN101643481A (zh) | 一种得到二氟草酸硼酸锂与双草酸硼酸锂的合成工艺 | |
CN108640096B (zh) | 一种二氟磷酸及二氟磷酸锂的制备方法 | |
CN103733416A (zh) | 四氟硼酸锂溶液的制造方法 | |
CN103483367B (zh) | 二氟草酸硼酸金属盐的制备方法 | |
CN103265002A (zh) | 一种六氟磷酸锂的制备方法 | |
CN104628754A (zh) | 一种锂离子电池电解质盐草酸二氟硼酸锂(LiODFB)的制备方法 | |
CN109850926B (zh) | 四氟草酸磷酸锂和二氟双草酸磷酸锂的制备方法 | |
CN115385352B (zh) | 一种四氟硼酸锂的制备方法 | |
CN104310421A (zh) | 一种高纯四氟硼酸锂的制备方法 | |
CN109836444A (zh) | 一种二氟草酸硼酸锂的制备方法 | |
CN108275666A (zh) | 一种双(氟磺酰)亚胺碱金属盐的制备方法 | |
CN106749361A (zh) | 一种高纯度二氟草酸硼酸锂的高效制备方法 | |
CN103483368A (zh) | 一种二氟草酸硼酸锂的制备方法 | |
JPH09165210A (ja) | ヘキサフルオロリン酸リチウムの製造方法 | |
CN102976303A (zh) | 一种六氟磷酸锂的制备方法 | |
CN111171061A (zh) | 一种二氟草酸硼酸锂的制备方法 | |
CN113929711A (zh) | 一种二氟草酸硼酸锂的制备方法 | |
CN112661791B (zh) | 一种二氟双草酸磷酸锂的制备方法 | |
CN104276579B (zh) | 一种四氟硼酸锂的制备方法 | |
CN104211029B (zh) | 一种六氟磷酸锂的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161013 Address after: No. three road 300131 Tianjin city Hongqiao District dingzigu No. 85 Applicant after: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE CO., LTD. Applicant after: CNOOC Energy Development Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Tianjin Chemical Research & Design Institute Applicant before: CNOOC Energy Development Co., Ltd. |
|
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |
|
WD01 | Invention patent application deemed withdrawn after publication |