CN104051731A - 一种无污染零排放制备磷酸铁锂的方法 - Google Patents
一种无污染零排放制备磷酸铁锂的方法 Download PDFInfo
- Publication number
- CN104051731A CN104051731A CN201410141204.7A CN201410141204A CN104051731A CN 104051731 A CN104051731 A CN 104051731A CN 201410141204 A CN201410141204 A CN 201410141204A CN 104051731 A CN104051731 A CN 104051731A
- Authority
- CN
- China
- Prior art keywords
- lifepo4
- temperature
- crystal
- autoclave
- pollution
- 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.)
- Granted
Links
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000013078 crystal Substances 0.000 claims abstract description 52
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000002243 precursor Substances 0.000 claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000137 annealing Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000003763 carbonization Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 58
- 239000000243 solution Substances 0.000 claims description 40
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 21
- 239000000460 chlorine Substances 0.000 claims description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 18
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 230000036647 reaction Effects 0.000 claims description 15
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 14
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- 238000002242 deionisation method Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 230000001351 cycling effect Effects 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 230000000704 physical effect Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 claims description 3
- 229920000858 Cyclodextrin Polymers 0.000 claims description 3
- 239000001116 FEMA 4028 Substances 0.000 claims description 3
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims description 3
- 235000011175 beta-cyclodextrine Nutrition 0.000 claims description 3
- 229960004853 betadex Drugs 0.000 claims description 3
- 230000002925 chemical effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000012047 saturated solution Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 229910052744 lithium Inorganic materials 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 239000006227 byproduct Substances 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000012263 liquid product Substances 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000012847 fine chemical Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 229910010710 LiFePO Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000010450 olivine Substances 0.000 description 3
- 229910052609 olivine Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 229910003321 CoFe Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000003836 solid-state method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410141204.7A CN104051731B (zh) | 2014-04-10 | 2014-04-10 | 一种无污染零排放制备磷酸铁锂的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410141204.7A CN104051731B (zh) | 2014-04-10 | 2014-04-10 | 一种无污染零排放制备磷酸铁锂的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104051731A true CN104051731A (zh) | 2014-09-17 |
CN104051731B CN104051731B (zh) | 2016-09-28 |
Family
ID=51504319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410141204.7A Active CN104051731B (zh) | 2014-04-10 | 2014-04-10 | 一种无污染零排放制备磷酸铁锂的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104051731B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016119593A1 (zh) * | 2015-01-27 | 2016-08-04 | 江苏华东锂电技术研究院有限公司 | 磷酸铁锂溶剂热制备工艺 |
US20170320738A1 (en) * | 2015-01-27 | 2017-11-09 | Jiangsu Huadong Institute of Li-Ion Battery Co., L td. | Solvothermal apparatus for making lithium iron phosphate |
CN108609594A (zh) * | 2018-03-29 | 2018-10-02 | 宁夏滨河新材料科技有限公司 | 磷酸铁生产中废水处理循环利用的方法 |
CN110615419A (zh) * | 2019-07-01 | 2019-12-27 | 湖北虹润高科新材料有限公司 | 一种磷酸铁生产设备 |
CN116639724A (zh) * | 2023-06-25 | 2023-08-25 | 西安交通大学 | 一种水热合成磷酸铁锂的残余锂回用系统及方法 |
CN116902948A (zh) * | 2023-06-25 | 2023-10-20 | 西安交通大学 | 一种废水废渣零排放的水热合成磷酸铁锂工艺系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101999187A (zh) * | 2008-04-25 | 2011-03-30 | 住友大阪水泥股份有限公司 | 锂离子电池用正极活性物质的制造方法、由该制造方法获得的锂离子电池用正极活性物质、锂离子电池用电极、及锂离子电池 |
CN102356488A (zh) * | 2009-03-27 | 2012-02-15 | 住友大阪水泥股份有限公司 | 锂离子电池用正极活性物质的制造方法和锂离子电池用正极活性物质及锂离子电池用电极以及锂离子电池 |
CN103080000A (zh) * | 2010-09-03 | 2013-05-01 | 昭和电工株式会社 | 锂金属磷酸盐的制造方法 |
CN103258993A (zh) * | 2013-04-24 | 2013-08-21 | 北京化工大学 | 一种用于锂离子电池正极材料的磷酸铁锂粉体的制备方法 |
-
2014
- 2014-04-10 CN CN201410141204.7A patent/CN104051731B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101999187A (zh) * | 2008-04-25 | 2011-03-30 | 住友大阪水泥股份有限公司 | 锂离子电池用正极活性物质的制造方法、由该制造方法获得的锂离子电池用正极活性物质、锂离子电池用电极、及锂离子电池 |
CN102356488A (zh) * | 2009-03-27 | 2012-02-15 | 住友大阪水泥股份有限公司 | 锂离子电池用正极活性物质的制造方法和锂离子电池用正极活性物质及锂离子电池用电极以及锂离子电池 |
CN103080000A (zh) * | 2010-09-03 | 2013-05-01 | 昭和电工株式会社 | 锂金属磷酸盐的制造方法 |
CN103258993A (zh) * | 2013-04-24 | 2013-08-21 | 北京化工大学 | 一种用于锂离子电池正极材料的磷酸铁锂粉体的制备方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016119593A1 (zh) * | 2015-01-27 | 2016-08-04 | 江苏华东锂电技术研究院有限公司 | 磷酸铁锂溶剂热制备工艺 |
US20170320738A1 (en) * | 2015-01-27 | 2017-11-09 | Jiangsu Huadong Institute of Li-Ion Battery Co., L td. | Solvothermal apparatus for making lithium iron phosphate |
CN108609594A (zh) * | 2018-03-29 | 2018-10-02 | 宁夏滨河新材料科技有限公司 | 磷酸铁生产中废水处理循环利用的方法 |
CN108609594B (zh) * | 2018-03-29 | 2021-08-17 | 宁夏滨河新材料科技有限公司 | 磷酸铁生产中废水处理循环利用的方法 |
CN110615419A (zh) * | 2019-07-01 | 2019-12-27 | 湖北虹润高科新材料有限公司 | 一种磷酸铁生产设备 |
CN116639724A (zh) * | 2023-06-25 | 2023-08-25 | 西安交通大学 | 一种水热合成磷酸铁锂的残余锂回用系统及方法 |
CN116902948A (zh) * | 2023-06-25 | 2023-10-20 | 西安交通大学 | 一种废水废渣零排放的水热合成磷酸铁锂工艺系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104051731B (zh) | 2016-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Liu et al. | A closed-loop process for selective lithium recovery from brines via electrochemical and precipitation | |
CN107201452B (zh) | 一种基于LiMn2O4电极材料从含锂溶液中提锂的方法 | |
CN102544629B (zh) | 一种废旧石墨负极材料的再生方法 | |
CN104051731A (zh) | 一种无污染零排放制备磷酸铁锂的方法 | |
CN103746115B (zh) | 一种利用硫铁矿烧渣制备电池级磷酸铁锂的方法 | |
CN104925837A (zh) | 一种回收电池级碳酸锂沉锂母液制备锂盐的方法 | |
CN102351160B (zh) | 利用高纯碳酸锂沉锂母液制备电池级磷酸二氢锂的方法 | |
CN109179359A (zh) | 一种从磷酸铁锂废料中提取锂和磷酸铁的方法 | |
CN103030128A (zh) | 采用溶剂热法制备纳米级磷酸亚铁锂的工业生产方法 | |
CN103825024A (zh) | 一种电池级磷酸铁及其制备方法 | |
CN103022491A (zh) | 锂离子电池正极材料磷酸铁锂前驱体的制备方法 | |
CN100595949C (zh) | 用于锂电池正极材料正磷酸铁的制备方法 | |
Li et al. | Selective recovery of lithium from lithium iron phosphate | |
CN102502627A (zh) | 一种工业化超级电容活性炭的生产方法 | |
CN106803588B (zh) | 一种硫酸钠废液的回收再利用方法 | |
CN103199319A (zh) | 一种从钴酸锂电池废旧正极片中回收钴酸锂的方法 | |
CN105810943B (zh) | 一种利用磷化渣制备锌掺杂磷酸铁锂的方法 | |
CN118754170B (zh) | 一种基于电化学的废旧电池回收提锂工艺及装置 | |
CN109326836A (zh) | 利用芒硝增强co2矿化电池产电性能的方法及其电池 | |
CN102586810A (zh) | 一种制备金属镁粉的方法 | |
CN102491383B (zh) | 利用氧化镁制备无水氯化镁的方法 | |
CN105870532A (zh) | 一种利用钴酸锂废旧电池正极材料制备四氧化三钴/碳复合材料的方法 | |
CN114976336A (zh) | 一种从锂电池正极材料浸出锂的方法 | |
CN104051732A (zh) | 一种用包合工艺制备磷酸铁锂的方法 | |
CN112573499A (zh) | 一种低成本氟化磷酸铁锂正极材料的超临界连续合成法 |
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: 20160819 Address after: 473000, No. ten, No. 1, weft Road, new energy industry cluster, Henan, Nanyang Applicant after: Study on lithium battery materials Nanyang Fengyuan Institute Address before: 473000 room 7, building 302, Jianye Road, Nanyang, Henan, China Applicant before: Wei Hongzheng Applicant before: Sun Qinglin Applicant before: Wang Hao |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: 473000 No. 1 Weishi Road, Lihe Township, Wancheng District, Nanyang City, Henan Province Patentee after: Nanyang Fengyuan Lithium Battery Material Research Institute Co., Ltd. Address before: 473000 No. 1 Weishi Road, New Energy Industry Agglomeration Area, Nanyang City, Henan Province Patentee before: Study on lithium battery materials Nanyang Fengyuan Institute |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200604 Address after: No.36, east section of Wuyi Road, Guanzhuang Industrial Zone, Nanyang City, Henan Province Patentee after: Nanyang Fengyuan New Energy Technology Co., Ltd Address before: 473000 No. 1 Weishi Road, Lihe Township, Wancheng District, Nanyang City, Henan Province Patentee before: Nanyang Fengyuan Lithium Battery Material Research Institute Co.,Ltd. |