CN102569781A - 一种高电压锂离子电池正极材料及其制备方法 - Google Patents
一种高电压锂离子电池正极材料及其制备方法 Download PDFInfo
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- CN102569781A CN102569781A CN2012100822971A CN201210082297A CN102569781A CN 102569781 A CN102569781 A CN 102569781A CN 2012100822971 A CN2012100822971 A CN 2012100822971A CN 201210082297 A CN201210082297 A CN 201210082297A CN 102569781 A CN102569781 A CN 102569781A
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- lithium ion
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000010406 cathode material Substances 0.000 title abstract 6
- 239000000463 material Substances 0.000 claims abstract description 89
- 239000006104 solid solution Substances 0.000 claims abstract description 35
- 239000011572 manganese Substances 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 14
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 150000002739 metals Chemical class 0.000 claims abstract description 9
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 20
- 229910052744 lithium Inorganic materials 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 238000009938 salting Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 8
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 8
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 7
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 4
- 150000002696 manganese Chemical class 0.000 claims description 4
- 150000002815 nickel Chemical class 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 230000002572 peristaltic effect Effects 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 6
- 229910052596 spinel Inorganic materials 0.000 abstract description 6
- 239000011029 spinel Substances 0.000 abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007873 sieving Methods 0.000 description 10
- 239000011651 chromium Substances 0.000 description 7
- 238000001354 calcination Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000005119 centrifugation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 4
- 229940099596 manganese sulfate Drugs 0.000 description 4
- 235000007079 manganese sulphate Nutrition 0.000 description 4
- 239000011702 manganese sulphate Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 4
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- -1 manganese sulfate compound Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910002993 LiMnO2 Inorganic materials 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000500881 Lepisma Species 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103259010A (zh) * | 2013-04-23 | 2013-08-21 | 宁夏东方钽业股份有限公司 | 一种掺杂两性金属元素的锂离子正极材料前驱体的制备方法 |
CN103606667A (zh) * | 2013-11-26 | 2014-02-26 | 浙江南都电源动力股份有限公司 | 一种锂离子电池材料锰系固溶体正极材料的制备方法 |
CN103762353A (zh) * | 2014-01-18 | 2014-04-30 | 天津理工大学 | 一种异质核壳结构的高容量锂电正极材料以及其制备方法 |
CN104730065A (zh) * | 2015-04-02 | 2015-06-24 | 天津力神电池股份有限公司 | 一种正极材料稳定性的评价方法 |
CN104979552A (zh) * | 2014-04-02 | 2015-10-14 | 张联齐 | 一种一次大颗粒镍钴铝酸锂正极材料的制备方法 |
CN104979554A (zh) * | 2014-04-02 | 2015-10-14 | 郭建 | 一种镍钴铝酸锂正极材料的制备方法 |
CN105161715A (zh) * | 2015-10-21 | 2015-12-16 | 重庆特瑞电池材料股份有限公司 | 镍钴锰酸锂正极材料前驱体及其制备方法和镍钴锰酸锂正极材料及其制备方法 |
CN106711439A (zh) * | 2017-01-08 | 2017-05-24 | 合肥国轩高科动力能源有限公司 | 一种Mg、Ti复合掺杂富锂锰基正极材料的制备方法 |
CN107968201A (zh) * | 2016-10-20 | 2018-04-27 | 北京当升材料科技股份有限公司 | 一种锂离子电池正极材料及其前驱体的制备方法 |
JP2018529199A (ja) * | 2015-09-16 | 2018-10-04 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングRobert Bosch Gmbh | バッテリーセルの正極用の活物質、正極、およびバッテリーセル |
CN109088067A (zh) * | 2018-09-29 | 2018-12-25 | 广东邦普循环科技有限公司 | 一种低钴掺杂尖晶石-层状结构镍锰酸锂两相复合正极材料的制备方法 |
WO2019041057A1 (es) | 2017-09-01 | 2019-03-07 | Universidad De Antofagasta | Espinela de manganeso dopada con magnesio, material catódico que la comprende, método de preparación, y bateria de ion litio que la comprende |
CN112736227A (zh) * | 2020-12-29 | 2021-04-30 | 天津国安盟固利新材料科技股份有限公司 | 复合阴极以及采用其的二次电池 |
CN113273002A (zh) * | 2018-11-13 | 2021-08-17 | 汉阳大学校产学协力团 | 阴极活性材料和包含其的锂二次电池 |
CN113461067A (zh) * | 2021-07-06 | 2021-10-01 | 河南理工大学 | 一种超高容量正极材料Li1.25Mn0.5Cr0.25O2的合成方法 |
CN113845153A (zh) * | 2021-09-17 | 2021-12-28 | 天津市捷威动力工业有限公司 | 一种多元高熵固溶体正极材料以及制备方法和用途 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004259511A (ja) * | 2003-02-25 | 2004-09-16 | Shin Kobe Electric Mach Co Ltd | リチウム二次電池 |
JP2006012433A (ja) * | 2004-06-22 | 2006-01-12 | Nichia Chem Ind Ltd | 非水電解質二次電池用正極活物質および非水電解質二次電池 |
CN102034976A (zh) * | 2009-09-30 | 2011-04-27 | 三洋电机株式会社 | 正极活性物质、其制造方法以及非水电解质二次电池 |
CN102122714A (zh) * | 2010-01-08 | 2011-07-13 | 夏普株式会社 | 正极活性物质及具备包含该物质的正极的非水系二次电池 |
CN102306765A (zh) * | 2011-08-18 | 2012-01-04 | 合肥国轩高科动力能源有限公司 | 一种锂离子正极材料镍锰钴的制备方法 |
-
2012
- 2012-03-27 CN CN201210082297.1A patent/CN102569781B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004259511A (ja) * | 2003-02-25 | 2004-09-16 | Shin Kobe Electric Mach Co Ltd | リチウム二次電池 |
JP2006012433A (ja) * | 2004-06-22 | 2006-01-12 | Nichia Chem Ind Ltd | 非水電解質二次電池用正極活物質および非水電解質二次電池 |
CN102034976A (zh) * | 2009-09-30 | 2011-04-27 | 三洋电机株式会社 | 正极活性物质、其制造方法以及非水电解质二次电池 |
CN102122714A (zh) * | 2010-01-08 | 2011-07-13 | 夏普株式会社 | 正极活性物质及具备包含该物质的正极的非水系二次电池 |
CN102306765A (zh) * | 2011-08-18 | 2012-01-04 | 合肥国轩高科动力能源有限公司 | 一种锂离子正极材料镍锰钴的制备方法 |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103259010A (zh) * | 2013-04-23 | 2013-08-21 | 宁夏东方钽业股份有限公司 | 一种掺杂两性金属元素的锂离子正极材料前驱体的制备方法 |
CN103259010B (zh) * | 2013-04-23 | 2015-06-17 | 宁夏东方钽业股份有限公司 | 一种掺杂两性金属元素的锂离子正极材料前驱体的制备方法 |
CN103606667A (zh) * | 2013-11-26 | 2014-02-26 | 浙江南都电源动力股份有限公司 | 一种锂离子电池材料锰系固溶体正极材料的制备方法 |
CN103762353A (zh) * | 2014-01-18 | 2014-04-30 | 天津理工大学 | 一种异质核壳结构的高容量锂电正极材料以及其制备方法 |
CN104979554A (zh) * | 2014-04-02 | 2015-10-14 | 郭建 | 一种镍钴铝酸锂正极材料的制备方法 |
CN104979552A (zh) * | 2014-04-02 | 2015-10-14 | 张联齐 | 一种一次大颗粒镍钴铝酸锂正极材料的制备方法 |
CN104979554B (zh) * | 2014-04-02 | 2019-07-16 | 郭建 | 一种镍钴铝酸锂及其前驱体的制备方法 |
CN104979552B (zh) * | 2014-04-02 | 2019-07-16 | 张联齐 | 一种一次大颗粒镍钴铝酸锂的制备方法 |
CN104730065A (zh) * | 2015-04-02 | 2015-06-24 | 天津力神电池股份有限公司 | 一种正极材料稳定性的评价方法 |
JP2018529199A (ja) * | 2015-09-16 | 2018-10-04 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングRobert Bosch Gmbh | バッテリーセルの正極用の活物質、正極、およびバッテリーセル |
CN105161715A (zh) * | 2015-10-21 | 2015-12-16 | 重庆特瑞电池材料股份有限公司 | 镍钴锰酸锂正极材料前驱体及其制备方法和镍钴锰酸锂正极材料及其制备方法 |
CN107968201A (zh) * | 2016-10-20 | 2018-04-27 | 北京当升材料科技股份有限公司 | 一种锂离子电池正极材料及其前驱体的制备方法 |
CN106711439A (zh) * | 2017-01-08 | 2017-05-24 | 合肥国轩高科动力能源有限公司 | 一种Mg、Ti复合掺杂富锂锰基正极材料的制备方法 |
CN106711439B (zh) * | 2017-01-08 | 2019-09-10 | 合肥国轩高科动力能源有限公司 | 一种Mg、Ti复合掺杂富锂锰基正极材料的制备方法 |
WO2019041057A1 (es) | 2017-09-01 | 2019-03-07 | Universidad De Antofagasta | Espinela de manganeso dopada con magnesio, material catódico que la comprende, método de preparación, y bateria de ion litio que la comprende |
CN111418094A (zh) * | 2017-09-01 | 2020-07-14 | 安托法加斯塔大学 | 掺杂有镁的锰尖晶石、包含其的阴极材料、其制备方法和包含这样的尖晶石的锂离子电池 |
CN109088067A (zh) * | 2018-09-29 | 2018-12-25 | 广东邦普循环科技有限公司 | 一种低钴掺杂尖晶石-层状结构镍锰酸锂两相复合正极材料的制备方法 |
CN109088067B (zh) * | 2018-09-29 | 2020-08-07 | 广东邦普循环科技有限公司 | 一种低钴掺杂尖晶石-层状结构镍锰酸锂两相复合正极材料的制备方法 |
CN113273002A (zh) * | 2018-11-13 | 2021-08-17 | 汉阳大学校产学协力团 | 阴极活性材料和包含其的锂二次电池 |
CN113273002B (zh) * | 2018-11-13 | 2023-12-05 | 汉阳大学校产学协力团 | 阴极活性材料和包含其的锂二次电池 |
CN112736227A (zh) * | 2020-12-29 | 2021-04-30 | 天津国安盟固利新材料科技股份有限公司 | 复合阴极以及采用其的二次电池 |
CN113461067A (zh) * | 2021-07-06 | 2021-10-01 | 河南理工大学 | 一种超高容量正极材料Li1.25Mn0.5Cr0.25O2的合成方法 |
CN113461067B (zh) * | 2021-07-06 | 2023-12-12 | 宜宾职业技术学院 | 一种超高容量正极材料Li1.25Mn0.5Cr0.25O2的合成方法 |
CN113845153A (zh) * | 2021-09-17 | 2021-12-28 | 天津市捷威动力工业有限公司 | 一种多元高熵固溶体正极材料以及制备方法和用途 |
CN113845153B (zh) * | 2021-09-17 | 2023-10-10 | 天津市捷威动力工业有限公司 | 一种多元高熵固溶体正极材料以及制备方法和用途 |
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