CN101964411A - LiFePO4复合型正极材料及其制备方法 - Google Patents
LiFePO4复合型正极材料及其制备方法 Download PDFInfo
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- CN101964411A CN101964411A CN2010102695721A CN201010269572A CN101964411A CN 101964411 A CN101964411 A CN 101964411A CN 2010102695721 A CN2010102695721 A CN 2010102695721A CN 201010269572 A CN201010269572 A CN 201010269572A CN 101964411 A CN101964411 A CN 101964411A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title abstract description 18
- 229910052493 LiFePO4 Inorganic materials 0.000 title abstract 5
- 238000005245 sintering Methods 0.000 claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 13
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 7
- 238000000498 ball milling Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000008103 glucose Substances 0.000 claims abstract description 7
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims abstract description 5
- 238000003980 solgel method Methods 0.000 claims abstract description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 72
- 229910052744 lithium Inorganic materials 0.000 claims description 40
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 39
- 239000010416 ion conductor Substances 0.000 claims description 37
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 31
- 229910010710 LiFePO Inorganic materials 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 14
- 229910021645 metal ion Inorganic materials 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical group [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 206010013786 Dry skin Diseases 0.000 claims description 6
- 229910012425 Li3Fe2 (PO4)3 Inorganic materials 0.000 claims description 6
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 229910009178 Li1.3Al0.3Ti1.7(PO4)3 Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 3
- XURCIPRUUASYLR-UHFFFAOYSA-N Omeprazole sulfide Chemical compound N=1C2=CC(OC)=CC=C2NC=1SCC1=NC=C(C)C(OC)=C1C XURCIPRUUASYLR-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000002227 LISICON Substances 0.000 abstract 3
- 229910000901 LiFePO4/C Inorganic materials 0.000 abstract 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 abstract 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 abstract 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052808 lithium carbonate Inorganic materials 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000007599 discharging Methods 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000005303 weighing Methods 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 239000010405 anode material Substances 0.000 description 3
- 230000005518 electrochemistry Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910013275 LiMPO Inorganic materials 0.000 description 1
- 229910003206 NH4VO3 Inorganic materials 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 150000002505 iron Chemical class 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
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
Classifications
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- 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
Abstract
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102738451A (zh) * | 2012-07-13 | 2012-10-17 | 河南师范大学 | 一种改性锂离子电池正极材料及其制备方法 |
CN103094567A (zh) * | 2013-01-24 | 2013-05-08 | 浙江正电新能源有限公司 | 一种锂快离子导体复合的锂电池正极材料及其制备方法 |
WO2013078737A1 (zh) * | 2011-11-30 | 2013-06-06 | 北京有色金属研究总院 | 锂离子电池用的正极复合材料及其制备方法 |
CN103165885A (zh) * | 2011-12-14 | 2013-06-19 | 苏州宝时得电动工具有限公司 | 正极材料、正极、具有该正极的电池及正极材料制备方法 |
CN103337606A (zh) * | 2013-07-02 | 2013-10-02 | 山东润峰集团新能源科技有限公司 | 一种提高锂动力电池性能的方法 |
CN103594708A (zh) * | 2013-11-11 | 2014-02-19 | 深圳市贝特瑞新能源材料股份有限公司 | 一种变价铁基复合正极材料及其制备方法 |
CN103682356A (zh) * | 2012-09-18 | 2014-03-26 | 华为技术有限公司 | 一种锂离子电池正极材料及其制备方法 |
CN103996824A (zh) * | 2014-05-30 | 2014-08-20 | 合肥国轩高科动力能源股份公司 | 钙钛矿型快离子导体对锂离子电池正极材料改性的方法 |
CN108807967A (zh) * | 2018-08-14 | 2018-11-13 | 长虹格兰博科技股份有限公司 | 一种镍钴铝三元正极材料的制备方法 |
CN110127646A (zh) * | 2019-06-17 | 2019-08-16 | 桑顿新能源科技(长沙)有限公司 | 磷酸铁锂正极材料及其制备方法和电池 |
CN114899381A (zh) * | 2022-05-23 | 2022-08-12 | 广西科技大学 | 一种镍钴锰酸锂锂电池正极材料及其制备方法和应用 |
CN114937770A (zh) * | 2022-06-15 | 2022-08-23 | 厦门永力鑫新能源科技有限公司 | 双层锂离子导体包覆改性钴酸锂正极材料及其制备方法、锂离子电池和用电设备 |
CN116143099A (zh) * | 2023-02-24 | 2023-05-23 | 南京理工大学 | 联用乙二醇和十二烷基硫酸钠协同合成磷酸铁锂电极材料的方法 |
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CN1663064A (zh) * | 2002-06-21 | 2005-08-31 | 优米科尔公司 | 覆碳含锂粉末及其制造方法 |
CN101212049A (zh) * | 2007-12-21 | 2008-07-02 | 中国科学院上海硅酸盐研究所 | 掺杂的磷酸铁锂活性物质与碳组成的正极材料及制备方法 |
CN101262058A (zh) * | 2008-04-15 | 2008-09-10 | 中南大学 | 一种复合锂离子电池正极材料 |
CN101304083A (zh) * | 2006-05-11 | 2008-11-12 | 立凯电能科技股份有限公司 | 适用于制作二次电池的正极的复合材料及以其制得的电池 |
CN101540398A (zh) * | 2008-03-17 | 2009-09-23 | 中国科学院物理研究所 | 一种用于锂二次电池的介孔结构磷酸盐材料及其制备方法 |
CN101640263A (zh) * | 2009-08-27 | 2010-02-03 | 杭州海孚新能源科技有限公司 | 锂离子电池复合正极材料及其制备方法 |
CN101651205A (zh) * | 2009-08-21 | 2010-02-17 | 常熟理工学院 | 锂离子电池正极材料磷酸钒锂的制备方法 |
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CN1663064A (zh) * | 2002-06-21 | 2005-08-31 | 优米科尔公司 | 覆碳含锂粉末及其制造方法 |
CN101304083A (zh) * | 2006-05-11 | 2008-11-12 | 立凯电能科技股份有限公司 | 适用于制作二次电池的正极的复合材料及以其制得的电池 |
CN101212049A (zh) * | 2007-12-21 | 2008-07-02 | 中国科学院上海硅酸盐研究所 | 掺杂的磷酸铁锂活性物质与碳组成的正极材料及制备方法 |
CN101540398A (zh) * | 2008-03-17 | 2009-09-23 | 中国科学院物理研究所 | 一种用于锂二次电池的介孔结构磷酸盐材料及其制备方法 |
CN101262058A (zh) * | 2008-04-15 | 2008-09-10 | 中南大学 | 一种复合锂离子电池正极材料 |
CN101651205A (zh) * | 2009-08-21 | 2010-02-17 | 常熟理工学院 | 锂离子电池正极材料磷酸钒锂的制备方法 |
CN101640263A (zh) * | 2009-08-27 | 2010-02-03 | 杭州海孚新能源科技有限公司 | 锂离子电池复合正极材料及其制备方法 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013078737A1 (zh) * | 2011-11-30 | 2013-06-06 | 北京有色金属研究总院 | 锂离子电池用的正极复合材料及其制备方法 |
US9362566B2 (en) | 2011-11-30 | 2016-06-07 | General Research Institute For Nonferrous Metals | Positive composite material for lithium ion batteries and preparation method thereof |
CN103165885B (zh) * | 2011-12-14 | 2015-08-19 | 苏州宝时得电动工具有限公司 | 正极材料、正极、具有该正极的电池及正极材料制备方法 |
CN103165885A (zh) * | 2011-12-14 | 2013-06-19 | 苏州宝时得电动工具有限公司 | 正极材料、正极、具有该正极的电池及正极材料制备方法 |
CN102738451A (zh) * | 2012-07-13 | 2012-10-17 | 河南师范大学 | 一种改性锂离子电池正极材料及其制备方法 |
CN103682356A (zh) * | 2012-09-18 | 2014-03-26 | 华为技术有限公司 | 一种锂离子电池正极材料及其制备方法 |
CN103094567A (zh) * | 2013-01-24 | 2013-05-08 | 浙江正电新能源有限公司 | 一种锂快离子导体复合的锂电池正极材料及其制备方法 |
CN103337606A (zh) * | 2013-07-02 | 2013-10-02 | 山东润峰集团新能源科技有限公司 | 一种提高锂动力电池性能的方法 |
CN103594708B (zh) * | 2013-11-11 | 2016-03-02 | 深圳市贝特瑞纳米科技有限公司 | 一种变价铁基复合正极材料及其制备方法 |
CN103594708A (zh) * | 2013-11-11 | 2014-02-19 | 深圳市贝特瑞新能源材料股份有限公司 | 一种变价铁基复合正极材料及其制备方法 |
CN103996824A (zh) * | 2014-05-30 | 2014-08-20 | 合肥国轩高科动力能源股份公司 | 钙钛矿型快离子导体对锂离子电池正极材料改性的方法 |
CN108807967A (zh) * | 2018-08-14 | 2018-11-13 | 长虹格兰博科技股份有限公司 | 一种镍钴铝三元正极材料的制备方法 |
CN110127646A (zh) * | 2019-06-17 | 2019-08-16 | 桑顿新能源科技(长沙)有限公司 | 磷酸铁锂正极材料及其制备方法和电池 |
CN114899381A (zh) * | 2022-05-23 | 2022-08-12 | 广西科技大学 | 一种镍钴锰酸锂锂电池正极材料及其制备方法和应用 |
CN114899381B (zh) * | 2022-05-23 | 2024-02-02 | 广西科技大学 | 一种镍钴锰酸锂锂电池正极材料及其制备方法和应用 |
CN114937770A (zh) * | 2022-06-15 | 2022-08-23 | 厦门永力鑫新能源科技有限公司 | 双层锂离子导体包覆改性钴酸锂正极材料及其制备方法、锂离子电池和用电设备 |
CN114937770B (zh) * | 2022-06-15 | 2024-02-06 | 厦门永力鑫新能源科技有限公司 | 双层锂离子导体包覆改性钴酸锂正极材料及其制备方法、锂离子电池和用电设备 |
CN116143099A (zh) * | 2023-02-24 | 2023-05-23 | 南京理工大学 | 联用乙二醇和十二烷基硫酸钠协同合成磷酸铁锂电极材料的方法 |
CN116143099B (zh) * | 2023-02-24 | 2024-03-19 | 南京理工大学 | 联用乙二醇和十二烷基硫酸钠协同合成磷酸铁锂电极材料的方法 |
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