CN104577122A - 磷酸铁锂溶剂热制备设备 - Google Patents
磷酸铁锂溶剂热制备设备 Download PDFInfo
- Publication number
- CN104577122A CN104577122A CN201510040229.2A CN201510040229A CN104577122A CN 104577122 A CN104577122 A CN 104577122A CN 201510040229 A CN201510040229 A CN 201510040229A CN 104577122 A CN104577122 A CN 104577122A
- Authority
- CN
- China
- Prior art keywords
- liquid
- countercurrent washing
- flash distillation
- solid
- lifepo4
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 47
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 claims abstract description 142
- 238000005406 washing Methods 0.000 claims abstract description 97
- 239000003960 organic solvent Substances 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 40
- 239000002699 waste material Substances 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 27
- 239000000047 product Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000007701 flash-distillation Methods 0.000 claims description 63
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 55
- 239000007787 solid Substances 0.000 claims description 48
- 239000002904 solvent Substances 0.000 claims description 48
- 238000007599 discharging Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 23
- 239000010808 liquid waste Substances 0.000 claims description 20
- 230000001351 cycling effect Effects 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract 4
- 230000008020 evaporation Effects 0.000 abstract 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 34
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 32
- 239000000243 solution Substances 0.000 description 27
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 24
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 14
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 13
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 11
- 239000011790 ferrous sulphate Substances 0.000 description 10
- 235000003891 ferrous sulphate Nutrition 0.000 description 10
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 239000011259 mixed solution Substances 0.000 description 9
- 239000012046 mixed solvent Substances 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910001386 lithium phosphate Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000006183 anode active material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 229940062993 ferrous oxalate Drugs 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 1
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000002912 waste gas 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
- H01M4/5805—Phosphides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
-
- 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
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
磷酸铁锂溶剂热制备设备 | 10 |
产品制备单元 | 100 |
进料装置 | 110 |
有机溶剂原料罐 | 111 |
第一混料罐 | 112 |
第二混料罐 | 113 |
第三混料罐 | 114 |
反应装置 | 120 |
溶剂热反应釜 | 121 |
计量仪 | 122 |
进料泵 | 123 |
出料泵 | 124 |
过滤装置 | 130 |
过滤进料口 | 131 |
过滤出料口 | 132 |
过滤出液口 | 133 |
逆流洗涤装置 | 140 |
逆流洗涤进料口 | 141 |
逆流洗涤出料口 | 142 |
逆流洗涤进液口 | 143 |
逆流洗涤出液口 | 144 |
第一洗涤槽 | 145 |
第二洗涤槽 | 146 |
第三洗涤槽 | 147 |
废液处理循环单元 | 200 |
闪蒸装置 | 210 |
闪蒸进液口 | 211 |
闪蒸出液口 | 212 |
闪蒸出料口 | 213 |
预热器 | 214 |
气液分离器 | 215 |
固液分离装置 | 220 |
固液分离进料口 | 221 |
固液分离出料口 | 222 |
固液分离出液口 | 223 |
输送泵 | 300 |
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510040229.2A CN104577122B (zh) | 2015-01-27 | 2015-01-27 | 磷酸铁锂溶剂热制备设备 |
PCT/CN2016/070753 WO2016119594A1 (zh) | 2015-01-27 | 2016-01-13 | 磷酸铁锂溶剂热制备设备 |
US15/658,401 US20170320738A1 (en) | 2015-01-27 | 2017-07-25 | Solvothermal apparatus for making lithium iron phosphate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510040229.2A CN104577122B (zh) | 2015-01-27 | 2015-01-27 | 磷酸铁锂溶剂热制备设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104577122A true CN104577122A (zh) | 2015-04-29 |
CN104577122B CN104577122B (zh) | 2017-02-22 |
Family
ID=53092698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510040229.2A Active CN104577122B (zh) | 2015-01-27 | 2015-01-27 | 磷酸铁锂溶剂热制备设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20170320738A1 (zh) |
CN (1) | CN104577122B (zh) |
WO (1) | WO2016119594A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104986796A (zh) * | 2015-06-09 | 2015-10-21 | 张家港合志纳米科技有限公司 | 连续化水热法制备亚微米材料的装置系统及其制备工艺 |
WO2016119594A1 (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设备 |
CN106129408A (zh) * | 2016-08-29 | 2016-11-16 | 张家港合志纳米科技有限公司 | 利用溶剂热法制备低比表面高电化学性能lfp的工艺及装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101306260A (zh) * | 2007-07-12 | 2008-11-19 | 项公浩 | 多功能多效自动连续蒸发结晶工艺及结晶设备 |
CN201634424U (zh) * | 2009-12-25 | 2010-11-17 | 北京工业大学 | 一种工业利用水热反应连续生产LiFePO4的装置 |
CN103030128A (zh) * | 2011-09-29 | 2013-04-10 | 北京当升材料科技股份有限公司 | 采用溶剂热法制备纳米级磷酸亚铁锂的工业生产方法 |
KR20130134226A (ko) * | 2012-05-30 | 2013-12-10 | 주식회사 엘지화학 | 초임계 연속수열 합성 장치 및 방법 |
CN203582529U (zh) * | 2013-11-11 | 2014-05-07 | 广州汉泰环境技术有限公司 | 一种用于处理含盐有机废水/废液的蒸发结晶系统 |
KR20140069723A (ko) * | 2012-11-29 | 2014-06-10 | 주식회사 엘지화학 | 초음파를 이용한 초임계 연속수열 합성 장치 |
CN203781852U (zh) * | 2014-03-17 | 2014-08-20 | 江苏华东锂电技术研究院有限公司 | 磷酸铁锂连续制备装置 |
CN204407414U (zh) * | 2015-01-27 | 2015-06-17 | 江苏华东锂电技术研究院有限公司 | 磷酸铁锂溶剂热制备设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3341447A (en) * | 1965-01-18 | 1967-09-12 | Willard C Bull | Solvation process for carbonaceous fuels |
KR101203024B1 (ko) * | 2003-03-05 | 2012-11-21 | 니혼 텐사이 세이토 가부시키가이샤 | 디프룩토오스-디안히드리드 ⅲ 의 정제 방법 |
US20060081533A1 (en) * | 2004-10-16 | 2006-04-20 | Khudenko Boris M | Batch-continuous process and reactor |
CA2789771C (en) * | 2010-02-17 | 2022-06-14 | Simbol Mining Corp. | Highly pure lithium carbonate prepared using reverse osmosis |
CN102867954B (zh) * | 2012-09-13 | 2014-09-24 | 清华大学 | 一种乳液法液相合成磷酸亚铁锂正极材料的方法 |
CN104051731B (zh) * | 2014-04-10 | 2016-09-28 | 南阳逢源锂电池材料研究所 | 一种无污染零排放制备磷酸铁锂的方法 |
CN104577122B (zh) * | 2015-01-27 | 2017-02-22 | 江苏华东锂电技术研究院有限公司 | 磷酸铁锂溶剂热制备设备 |
-
2015
- 2015-01-27 CN CN201510040229.2A patent/CN104577122B/zh active Active
-
2016
- 2016-01-13 WO PCT/CN2016/070753 patent/WO2016119594A1/zh active Application Filing
-
2017
- 2017-07-25 US US15/658,401 patent/US20170320738A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101306260A (zh) * | 2007-07-12 | 2008-11-19 | 项公浩 | 多功能多效自动连续蒸发结晶工艺及结晶设备 |
CN201634424U (zh) * | 2009-12-25 | 2010-11-17 | 北京工业大学 | 一种工业利用水热反应连续生产LiFePO4的装置 |
CN103030128A (zh) * | 2011-09-29 | 2013-04-10 | 北京当升材料科技股份有限公司 | 采用溶剂热法制备纳米级磷酸亚铁锂的工业生产方法 |
KR20130134226A (ko) * | 2012-05-30 | 2013-12-10 | 주식회사 엘지화학 | 초임계 연속수열 합성 장치 및 방법 |
KR20140069723A (ko) * | 2012-11-29 | 2014-06-10 | 주식회사 엘지화학 | 초음파를 이용한 초임계 연속수열 합성 장치 |
CN203582529U (zh) * | 2013-11-11 | 2014-05-07 | 广州汉泰环境技术有限公司 | 一种用于处理含盐有机废水/废液的蒸发结晶系统 |
CN203781852U (zh) * | 2014-03-17 | 2014-08-20 | 江苏华东锂电技术研究院有限公司 | 磷酸铁锂连续制备装置 |
CN204407414U (zh) * | 2015-01-27 | 2015-06-17 | 江苏华东锂电技术研究院有限公司 | 磷酸铁锂溶剂热制备设备 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016119594A1 (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设备 |
CN104986796A (zh) * | 2015-06-09 | 2015-10-21 | 张家港合志纳米科技有限公司 | 连续化水热法制备亚微米材料的装置系统及其制备工艺 |
CN104986796B (zh) * | 2015-06-09 | 2016-05-25 | 张家港合志纳米科技有限公司 | 连续化水热法制备亚微米材料的装置系统及其制备工艺 |
WO2016197425A1 (zh) * | 2015-06-09 | 2016-12-15 | 张家港合志纳米科技有限公司 | 连续化水热法制备亚微米材料的装置系统及其制备工艺 |
CN106129408A (zh) * | 2016-08-29 | 2016-11-16 | 张家港合志纳米科技有限公司 | 利用溶剂热法制备低比表面高电化学性能lfp的工艺及装置 |
CN106129408B (zh) * | 2016-08-29 | 2018-09-11 | 张家港合志纳米科技有限公司 | 利用溶剂热法制备低比表面高电化学性能lfp的工艺及装置 |
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