CN101570337B - 一种电池级氟化锂的生产方法 - Google Patents
一种电池级氟化锂的生产方法 Download PDFInfo
- Publication number
- CN101570337B CN101570337B CN2008100496590A CN200810049659A CN101570337B CN 101570337 B CN101570337 B CN 101570337B CN 2008100496590 A CN2008100496590 A CN 2008100496590A CN 200810049659 A CN200810049659 A CN 200810049659A CN 101570337 B CN101570337 B CN 101570337B
- Authority
- CN
- China
- Prior art keywords
- mother liquor
- battery
- lithium fluoride
- grade lithium
- washing
- 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.)
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- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title abstract description 13
- 239000012452 mother liquor Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 21
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000000047 product Substances 0.000 claims description 10
- 239000012065 filter cake Substances 0.000 claims description 6
- PNEFIWYZWIQKEK-UHFFFAOYSA-N carbonic acid;lithium Chemical compound [Li].OC(O)=O PNEFIWYZWIQKEK-UHFFFAOYSA-N 0.000 claims description 4
- 239000006210 lotion Substances 0.000 claims description 4
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 4
- 239000012498 ultrapure water Substances 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052744 lithium Inorganic materials 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 2
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- 238000007865 diluting Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 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 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- 239000008151 electrolyte solution Substances 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 2
- 239000012847 fine chemical Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 2
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011356 non-aqueous organic solvent Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- 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
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100496590A CN101570337B (zh) | 2008-04-28 | 2008-04-28 | 一种电池级氟化锂的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100496590A CN101570337B (zh) | 2008-04-28 | 2008-04-28 | 一种电池级氟化锂的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101570337A CN101570337A (zh) | 2009-11-04 |
CN101570337B true CN101570337B (zh) | 2012-02-08 |
Family
ID=41229841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100496590A Active CN101570337B (zh) | 2008-04-28 | 2008-04-28 | 一种电池级氟化锂的生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101570337B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101723414B (zh) * | 2009-12-11 | 2012-02-08 | 多氟多化工股份有限公司 | 一种电池级氟化锂的生产方法 |
CN101928022B (zh) * | 2010-02-11 | 2013-04-03 | 多氟多化工股份有限公司 | 电池级氟化锂的制备方法 |
WO2013174938A1 (de) | 2012-05-25 | 2013-11-28 | Lanxess Deutschland Gmbh | Herstellung von hochreinem lithiumfluorid |
CN103449480B (zh) * | 2013-08-30 | 2016-03-16 | 新疆有色金属研究所 | 电池级高纯氟化锂及其制备方法 |
CN108275702A (zh) * | 2017-12-26 | 2018-07-13 | 衢州北斗星化学新材料有限公司 | 一种生产六氟磷酸锂用的高纯度氟化锂的制备方法 |
CN110182830A (zh) * | 2019-07-06 | 2019-08-30 | 贵州理工学院 | 一种制备高纯氟化理的方法 |
CN112551559A (zh) * | 2020-12-31 | 2021-03-26 | 江西赣锋循环科技有限公司 | 一种小粒度中性氟化锂的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326631A (en) * | 1963-03-02 | 1967-06-20 | Metallgesellschaft Ag | Method of producing lithium fluoride |
US3465074A (en) * | 1965-11-23 | 1969-09-02 | Jenaer Glaswerk Schott & Gen | Method of hot pressing lif |
JP2001106524A (ja) * | 1999-10-08 | 2001-04-17 | Nippon Telegr & Teleph Corp <Ntt> | アルカリフッ化物の製造方法 |
CN101074103A (zh) * | 2006-05-19 | 2007-11-21 | 比亚迪股份有限公司 | 一种氟化锂的制备方法 |
-
2008
- 2008-04-28 CN CN2008100496590A patent/CN101570337B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326631A (en) * | 1963-03-02 | 1967-06-20 | Metallgesellschaft Ag | Method of producing lithium fluoride |
US3465074A (en) * | 1965-11-23 | 1969-09-02 | Jenaer Glaswerk Schott & Gen | Method of hot pressing lif |
JP2001106524A (ja) * | 1999-10-08 | 2001-04-17 | Nippon Telegr & Teleph Corp <Ntt> | アルカリフッ化物の製造方法 |
CN101074103A (zh) * | 2006-05-19 | 2007-11-21 | 比亚迪股份有限公司 | 一种氟化锂的制备方法 |
Non-Patent Citations (2)
Title |
---|
刘妙根等.高纯氟化锂的制备与分析.《中国核科技报告》.1999,(第00期),381-395. * |
司徒杰生等.化学工业出版社.《化工产品手册》.化学工业出版社,2004,(第4版),248-249. * |
Also Published As
Publication number | Publication date |
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CN101570337A (zh) | 2009-11-04 |
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CB03 | Change of inventor or designer information |
Inventor after: Liu Haixia Inventor after: Shi Yuping Inventor after: Yang Huachun Inventor after: Li Shijiang Inventor after: Hou Hongjun Inventor after: Yu Hehua Inventor after: Xue Xujin Inventor after: Wang Hui Inventor after: Hao Jiantang Inventor after: Li Xiaoqiang Inventor before: Huangfu Genli Inventor before: Yang Huachun Inventor before: Liu Haixia Inventor before: Zhang Liang Inventor before: Liu Xiaoxia |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANGPU GENLI YANG HUACHUN LIU HAIXIA ZHANG LIANG LIU XIAOXIA TO: LIU HAIXIA YANG HUACHUN LI SHIJIANG HOU HONGJUN YU HEHUA XUE XUJIN WANG HUI HAO JIANTANG LI XIAOQIANG SHI YUPING |
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Effective date of registration: 20190321 Address after: 454450 Jiaoke Road North, Baishan Town, Boai County, Jiaozuo City, Henan Province Patentee after: JIAOZUO ZENGFU TECHNOLOGY Co.,Ltd. Address before: 454191, Feng County, Henan Province, Jiaozuo Feng Feng Chemical Industry Zone Patentee before: DO-FLUORIDE CHEMICALS Co.,Ltd. |
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Denomination of invention: Method for producing battery-grade lithium fluoride Effective date of registration: 20200714 Granted publication date: 20120208 Pledgee: Bank of China Limited by Share Ltd. Jiaozuo branch Pledgor: JIAOZUO ZENGFU TECHNOLOGY Co.,Ltd. Registration number: Y2020980004033 |
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Date of cancellation: 20220228 Granted publication date: 20120208 Pledgee: Bank of China Limited by Share Ltd. Jiaozuo branch Pledgor: JIAOZUO ZENGFU TECHNOLOGY Co.,Ltd. Registration number: Y2020980004033 |
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Denomination of invention: Production method of battery grade lithium fluoride Effective date of registration: 20220926 Granted publication date: 20120208 Pledgee: Bank of China Limited by Share Ltd. Jiaozuo branch Pledgor: JIAOZUO ZENGFU TECHNOLOGY Co.,Ltd. Registration number: Y2022980016493 |
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Date of cancellation: 20230428 Granted publication date: 20120208 Pledgee: Bank of China Limited by Share Ltd. Jiaozuo branch Pledgor: JIAOZUO ZENGFU TECHNOLOGY Co.,Ltd. Registration number: Y2022980016493 |
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