CN103794753B - 一种锂离子电池复合正极材料及其制备方法 - Google Patents
一种锂离子电池复合正极材料及其制备方法 Download PDFInfo
- Publication number
- CN103794753B CN103794753B CN201410090828.0A CN201410090828A CN103794753B CN 103794753 B CN103794753 B CN 103794753B CN 201410090828 A CN201410090828 A CN 201410090828A CN 103794753 B CN103794753 B CN 103794753B
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- China
- Prior art keywords
- ion battery
- lithium ion
- positive electrode
- cathode material
- composite cathode
- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 22
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title description 7
- 239000007774 positive electrode material Substances 0.000 title 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- 239000010406 cathode material Substances 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- 229910001453 nickel ion Inorganic materials 0.000 claims description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000010405 anode material Substances 0.000 abstract description 11
- 239000003792 electrolyte Substances 0.000 abstract description 5
- 238000007086 side reaction Methods 0.000 abstract description 4
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 abstract 3
- 229910001935 vanadium oxide Inorganic materials 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 abstract 1
- FRMOHNDAXZZWQI-UHFFFAOYSA-N lithium manganese(2+) nickel(2+) oxygen(2-) Chemical compound [O-2].[Mn+2].[Ni+2].[Li+] FRMOHNDAXZZWQI-UHFFFAOYSA-N 0.000 abstract 1
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- BDKWOJYFHXPPPT-UHFFFAOYSA-N lithium dioxido(dioxo)manganese nickel(2+) Chemical compound [Mn](=O)(=O)([O-])[O-].[Ni+2].[Li+] BDKWOJYFHXPPPT-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002023 wood 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410090828.0A CN103794753B (zh) | 2014-03-12 | 2014-03-12 | 一种锂离子电池复合正极材料及其制备方法 |
Applications Claiming Priority (1)
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CN201410090828.0A CN103794753B (zh) | 2014-03-12 | 2014-03-12 | 一种锂离子电池复合正极材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103794753A CN103794753A (zh) | 2014-05-14 |
CN103794753B true CN103794753B (zh) | 2016-03-30 |
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CN201410090828.0A Active CN103794753B (zh) | 2014-03-12 | 2014-03-12 | 一种锂离子电池复合正极材料及其制备方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110176587A (zh) * | 2019-05-28 | 2019-08-27 | 华东理工大学 | 一种钒离子表面掺杂镍钴铝三元正极材料、制备方法及其应用 |
CN114094095B (zh) * | 2021-11-09 | 2023-11-28 | 远景动力技术(江苏)有限公司 | 尖晶石型正极材料及其制备方法与锂离子电池正极片 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103066258A (zh) * | 2012-12-06 | 2013-04-24 | 合肥国轩高科动力能源股份公司 | 一种高振实密度的钒氧化物与磷酸铁锂复合材料的制备方法 |
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KR100326457B1 (ko) * | 1999-03-10 | 2002-02-28 | 김순택 | 리튬 이차 전지용 양극 활물질 및 그 제조 방법 |
CN101060173B (zh) * | 2006-04-19 | 2011-09-14 | 深圳市比克电池有限公司 | 锂锰复合氧化物、制备方法及含有该材料的电池 |
KR101430615B1 (ko) * | 2007-09-19 | 2014-08-14 | 삼성에스디아이 주식회사 | 캐소드 및 이를 채용한 리튬 전지 |
CN102969498B (zh) * | 2012-12-11 | 2015-03-11 | 中国科学院宁波材料技术与工程研究所 | 一种高电压镍锰酸锂正极材料及其制备方法 |
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2014
- 2014-03-12 CN CN201410090828.0A patent/CN103794753B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103066258A (zh) * | 2012-12-06 | 2013-04-24 | 合肥国轩高科动力能源股份公司 | 一种高振实密度的钒氧化物与磷酸铁锂复合材料的制备方法 |
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Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Applicant after: Gotion High-tech Co., Ltd. Address before: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7 Applicant before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |
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Application publication date: 20140514 Assignee: NANJING GUOXUAN BATTERY Co.,Ltd. Assignor: Gotion High-tech Co., Ltd. Contract record no.: 2017320000046 Denomination of invention: Composite cathode material for lithium ion batteries and preparation method thereof Granted publication date: 20160330 License type: Exclusive License Record date: 20170306 |
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