CN104577067A - 一种氟化碳黑包覆的钴酸锂正极材料的制备方法 - Google Patents
一种氟化碳黑包覆的钴酸锂正极材料的制备方法 Download PDFInfo
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- CN104577067A CN104577067A CN201510011162.XA CN201510011162A CN104577067A CN 104577067 A CN104577067 A CN 104577067A CN 201510011162 A CN201510011162 A CN 201510011162A CN 104577067 A CN104577067 A CN 104577067A
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- Prior art keywords
- carbon black
- cobalt oxide
- lithium cobalt
- heat
- lithium
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- Granted
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- 239000006229 carbon black Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000010406 cathode material Substances 0.000 title claims abstract description 8
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 title abstract 6
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 title abstract 6
- QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical compound C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 title abstract 5
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011737 fluorine Substances 0.000 claims abstract description 10
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 6
- 229910013733 LiCo Inorganic materials 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 5
- 230000003647 oxidation Effects 0.000 claims abstract description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 26
- 239000010941 cobalt Substances 0.000 claims description 16
- 229910017052 cobalt Inorganic materials 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 15
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 8
- 238000000498 ball milling Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 5
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000012300 argon atmosphere Substances 0.000 claims description 4
- 150000001868 cobalt Chemical class 0.000 claims description 4
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 claims description 4
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 3
- 230000002441 reversible effect Effects 0.000 abstract description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910013292 LiNiO Inorganic materials 0.000 description 2
- KYUOTPSBWVNTFR-UHFFFAOYSA-M O[Ni]O[Co] Chemical compound O[Ni]O[Co] KYUOTPSBWVNTFR-UHFFFAOYSA-M 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- CGYAAZGZXOWPNB-UHFFFAOYSA-L lithium nickel(2+) carbonate Chemical compound [Ni+2].C([O-])([O-])=O.[Li+] CGYAAZGZXOWPNB-UHFFFAOYSA-L 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001291 vacuum drying Methods 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
- H01M4/362—Composites
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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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CN201510011162.XA CN104577067B (zh) | 2015-01-11 | 2015-01-11 | 一种氟化碳黑包覆的钴酸锂正极材料的制备方法 |
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CN104577067A true CN104577067A (zh) | 2015-04-29 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105720257A (zh) * | 2016-04-13 | 2016-06-29 | 杨仲英 | 一种钴酸锂正极材料的制备方法 |
CN107293711A (zh) * | 2017-06-08 | 2017-10-24 | 苏州思创源博电子科技有限公司 | 一种复合钴酸锂正极材料的制备方法 |
WO2018095052A1 (zh) * | 2016-11-28 | 2018-05-31 | 华为技术有限公司 | 钴酸锂正极材料及其制备方法以及锂离子二次电池 |
CN108807866A (zh) * | 2017-04-27 | 2018-11-13 | 丰田自动车株式会社 | 电极活性物质、氟化物离子全固体电池和电极活性物质的制造方法 |
CN108807929A (zh) * | 2018-06-25 | 2018-11-13 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七二研究所) | 一种储备式锂电池用正极材料的制备方法及产品 |
CN109167032A (zh) * | 2018-08-21 | 2019-01-08 | 浙江大学 | 一种纳米硅基复合材料及其制备方法和应用 |
CN109286006A (zh) * | 2018-09-18 | 2019-01-29 | 华北电力大学 | 一种氟化碳包覆镍钴锰三元正极材料的制备方法 |
CN113410466A (zh) * | 2021-06-17 | 2021-09-17 | 贵州梅岭电源有限公司 | 一种氟化碳修饰的三氟化铁正极材料的制备方法 |
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CN1526647A (zh) * | 2003-09-23 | 2004-09-08 | 翁文剑 | 一种制备纳米钴酸锂颗粒的方法 |
CN102583298A (zh) * | 2012-02-18 | 2012-07-18 | 无锡合志科技有限公司 | 氟化石墨复合的二次锂电池正极材料磷酸铁锂的制备方法 |
CN103181003A (zh) * | 2010-12-22 | 2013-06-26 | 海洋王照明科技股份有限公司 | 电极片及其制备方法及超级电容器和锂离子电池 |
US20130164624A1 (en) * | 2011-12-23 | 2013-06-27 | Kyeu-Yoon Sheem | Positive active material and method of preparing same and rechargeable lithium battery including same |
WO2014181778A1 (ja) * | 2013-05-09 | 2014-11-13 | 旭硝子株式会社 | 正極材料、及びその製造方法 |
-
2015
- 2015-01-11 CN CN201510011162.XA patent/CN104577067B/zh active Active
Patent Citations (5)
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CN1526647A (zh) * | 2003-09-23 | 2004-09-08 | 翁文剑 | 一种制备纳米钴酸锂颗粒的方法 |
CN103181003A (zh) * | 2010-12-22 | 2013-06-26 | 海洋王照明科技股份有限公司 | 电极片及其制备方法及超级电容器和锂离子电池 |
US20130164624A1 (en) * | 2011-12-23 | 2013-06-27 | Kyeu-Yoon Sheem | Positive active material and method of preparing same and rechargeable lithium battery including same |
CN102583298A (zh) * | 2012-02-18 | 2012-07-18 | 无锡合志科技有限公司 | 氟化石墨复合的二次锂电池正极材料磷酸铁锂的制备方法 |
WO2014181778A1 (ja) * | 2013-05-09 | 2014-11-13 | 旭硝子株式会社 | 正極材料、及びその製造方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105720257A (zh) * | 2016-04-13 | 2016-06-29 | 杨仲英 | 一种钴酸锂正极材料的制备方法 |
WO2018095052A1 (zh) * | 2016-11-28 | 2018-05-31 | 华为技术有限公司 | 钴酸锂正极材料及其制备方法以及锂离子二次电池 |
CN108123109A (zh) * | 2016-11-28 | 2018-06-05 | 华为技术有限公司 | 钴酸锂正极材料及其制备方法以及锂离子二次电池 |
CN108807866A (zh) * | 2017-04-27 | 2018-11-13 | 丰田自动车株式会社 | 电极活性物质、氟化物离子全固体电池和电极活性物质的制造方法 |
CN108807866B (zh) * | 2017-04-27 | 2021-10-19 | 丰田自动车株式会社 | 电极活性物质、氟化物离子全固体电池和电极活性物质的制造方法 |
CN107293711A (zh) * | 2017-06-08 | 2017-10-24 | 苏州思创源博电子科技有限公司 | 一种复合钴酸锂正极材料的制备方法 |
CN108807929B (zh) * | 2018-06-25 | 2021-06-25 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种储备式锂电池用正极材料的制备方法及产品 |
CN108807929A (zh) * | 2018-06-25 | 2018-11-13 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七二研究所) | 一种储备式锂电池用正极材料的制备方法及产品 |
CN109167032B (zh) * | 2018-08-21 | 2020-09-18 | 浙江大学 | 一种纳米硅基复合材料及其制备方法和应用 |
CN109167032A (zh) * | 2018-08-21 | 2019-01-08 | 浙江大学 | 一种纳米硅基复合材料及其制备方法和应用 |
CN109286006A (zh) * | 2018-09-18 | 2019-01-29 | 华北电力大学 | 一种氟化碳包覆镍钴锰三元正极材料的制备方法 |
CN109286006B (zh) * | 2018-09-18 | 2022-05-31 | 华北电力大学 | 一种氟化碳直接包覆镍钴锰三元正极材料的制备方法 |
CN113410466A (zh) * | 2021-06-17 | 2021-09-17 | 贵州梅岭电源有限公司 | 一种氟化碳修饰的三氟化铁正极材料的制备方法 |
CN113410466B (zh) * | 2021-06-17 | 2022-07-12 | 贵州梅岭电源有限公司 | 一种氟化碳修饰的三氟化铁正极材料的制备方法 |
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