CN109616642A - 复合正极材料、其制备方法及锂离子电池 - Google Patents
复合正极材料、其制备方法及锂离子电池 Download PDFInfo
- Publication number
- CN109616642A CN109616642A CN201811484313.3A CN201811484313A CN109616642A CN 109616642 A CN109616642 A CN 109616642A CN 201811484313 A CN201811484313 A CN 201811484313A CN 109616642 A CN109616642 A CN 109616642A
- Authority
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- Prior art keywords
- positive electrode
- electrode matrix
- positive pole
- metal cluster
- composite positive
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- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 55
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 61
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 150000001875 compounds Chemical class 0.000 claims abstract description 37
- 229910052745 lead Inorganic materials 0.000 claims abstract description 4
- 229910052718 tin Inorganic materials 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 23
- 238000005245 sintering Methods 0.000 claims description 15
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 claims description 6
- 229910011715 LiNi0.80 Inorganic materials 0.000 claims description 5
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 4
- 229910011328 LiNi0.6Co0.2Mn0.2O2 Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 230000004048 modification Effects 0.000 abstract description 6
- 238000012986 modification Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 229910013716 LiNi Inorganic materials 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 239000010405 anode material Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 3
- 229910052808 lithium carbonate Inorganic materials 0.000 description 3
- SNKMVYBWZDHJHE-UHFFFAOYSA-M lithium;dihydrogen phosphate Chemical compound [Li+].OP(O)([O-])=O SNKMVYBWZDHJHE-UHFFFAOYSA-M 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910010710 LiFePO Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000002887 superconductor Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052789 astatine Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229940062993 ferrous oxalate Drugs 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009776 industrial production Methods 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
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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
- H01M4/366—Composites as layered products
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/624—Electric conductive fillers
-
- 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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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
Description
Claims (10)
Priority Applications (1)
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CN201811484313.3A CN109616642B (zh) | 2018-12-06 | 2018-12-06 | 复合正极材料、其制备方法及锂离子电池 |
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CN201811484313.3A CN109616642B (zh) | 2018-12-06 | 2018-12-06 | 复合正极材料、其制备方法及锂离子电池 |
Publications (2)
Publication Number | Publication Date |
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CN109616642A true CN109616642A (zh) | 2019-04-12 |
CN109616642B CN109616642B (zh) | 2022-07-15 |
Family
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112661187A (zh) * | 2019-10-31 | 2021-04-16 | 中国科学院物理研究所 | 一种谢弗雷尔相材料的固相合成方法及其应用 |
Citations (12)
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JPH06223818A (ja) * | 1992-08-21 | 1994-08-12 | Japan Energy Corp | リチウム二次電池 |
CN1391706A (zh) * | 1999-10-18 | 2003-01-15 | 巴艾兰大学 | 高能量可充电电化学电池,非水电解质 |
US20130130113A1 (en) * | 2010-07-16 | 2013-05-23 | Shoji Takano | Positive electrode for lithium secondary battery, and lithium secondary battery employing the same |
CN103137965A (zh) * | 2011-11-25 | 2013-06-05 | 中国科学院物理研究所 | 一种多元金属硫化物复合负极材料及其制备方法和用途 |
US20130302697A1 (en) * | 2012-05-14 | 2013-11-14 | Yanbo Wang | Rechargeable magnesium-ion cell having a high-capacity cathode |
US20150010832A1 (en) * | 2013-07-08 | 2015-01-08 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Cathodes and electrolytes for rechargeable magnesium batteries and methods of manufacture |
WO2015008942A1 (ko) * | 2013-07-19 | 2015-01-22 | 전자부품연구원 | 마그네슘 이차전지용 양극 재료의 제조 방법 및 이에 의하여 제조된 마그네슘 이차전지용 양극 재료 |
CN106030870A (zh) * | 2014-02-25 | 2016-10-12 | 新日铁住金株式会社 | 复合颗粒、负极以及电池 |
CN107369565A (zh) * | 2017-07-17 | 2017-11-21 | 深圳中科瑞能实业有限公司 | 镁离子混合超级电容器及其制备方法 |
CN108199024A (zh) * | 2017-12-30 | 2018-06-22 | 国联汽车动力电池研究院有限责任公司 | 一种表面复合包覆的富锂材料及其制备方法 |
CN108511796A (zh) * | 2018-03-30 | 2018-09-07 | 武汉艾特米克超能新材料科技有限公司 | 一种采用有机电解液的锂电池及其制备方法 |
CN108565128A (zh) * | 2018-04-02 | 2018-09-21 | 桂林电子科技大学 | 一种Cu-Mo-S核壳结构纳米复合材料的制备方法和应用 |
-
2018
- 2018-12-06 CN CN201811484313.3A patent/CN109616642B/zh active Active
Patent Citations (12)
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JPH06223818A (ja) * | 1992-08-21 | 1994-08-12 | Japan Energy Corp | リチウム二次電池 |
CN1391706A (zh) * | 1999-10-18 | 2003-01-15 | 巴艾兰大学 | 高能量可充电电化学电池,非水电解质 |
US20130130113A1 (en) * | 2010-07-16 | 2013-05-23 | Shoji Takano | Positive electrode for lithium secondary battery, and lithium secondary battery employing the same |
CN103137965A (zh) * | 2011-11-25 | 2013-06-05 | 中国科学院物理研究所 | 一种多元金属硫化物复合负极材料及其制备方法和用途 |
US20130302697A1 (en) * | 2012-05-14 | 2013-11-14 | Yanbo Wang | Rechargeable magnesium-ion cell having a high-capacity cathode |
US20150010832A1 (en) * | 2013-07-08 | 2015-01-08 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Cathodes and electrolytes for rechargeable magnesium batteries and methods of manufacture |
WO2015008942A1 (ko) * | 2013-07-19 | 2015-01-22 | 전자부품연구원 | 마그네슘 이차전지용 양극 재료의 제조 방법 및 이에 의하여 제조된 마그네슘 이차전지용 양극 재료 |
CN106030870A (zh) * | 2014-02-25 | 2016-10-12 | 新日铁住金株式会社 | 复合颗粒、负极以及电池 |
CN107369565A (zh) * | 2017-07-17 | 2017-11-21 | 深圳中科瑞能实业有限公司 | 镁离子混合超级电容器及其制备方法 |
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CN108565128A (zh) * | 2018-04-02 | 2018-09-21 | 桂林电子科技大学 | 一种Cu-Mo-S核壳结构纳米复合材料的制备方法和应用 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112661187A (zh) * | 2019-10-31 | 2021-04-16 | 中国科学院物理研究所 | 一种谢弗雷尔相材料的固相合成方法及其应用 |
CN112661187B (zh) * | 2019-10-31 | 2022-09-02 | 中国科学院物理研究所 | 一种谢弗雷尔相材料的固相合成方法及其应用 |
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Effective date of registration: 20220808 Address after: 411100 Room 101, No. 78, Baishi Road, Heping Street, economic development zone, Xiangtan City, Hunan Province Patentee after: Hunan Sangrui New Material Co.,Ltd. Address before: No.78 Benzi West Road, Jiuhua demonstration zone, Xiangtan City, Hunan Province Patentee before: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Composite cathode material, its preparation method and lithium ion battery Effective date of registration: 20230104 Granted publication date: 20220715 Pledgee: China Everbright Bank Co.,Ltd. Changsha Huafeng Sub branch Pledgor: Hunan Sangrui New Material Co.,Ltd. Registration number: Y2023430000001 |
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Denomination of invention: Composite cathode material, preparation method and lithium-ion battery Granted publication date: 20220715 Pledgee: China Everbright Bank Co.,Ltd. Changsha Huafeng Sub branch Pledgor: Hunan Sangrui New Material Co.,Ltd. Registration number: Y2024980002053 |