CN102583579B - 一种锂离子电池的富锂钴锰酸锂正极材料的改性方法 - Google Patents
一种锂离子电池的富锂钴锰酸锂正极材料的改性方法 Download PDFInfo
- Publication number
- CN102583579B CN102583579B CN201210032537.7A CN201210032537A CN102583579B CN 102583579 B CN102583579 B CN 102583579B CN 201210032537 A CN201210032537 A CN 201210032537A CN 102583579 B CN102583579 B CN 102583579B
- Authority
- CN
- China
- Prior art keywords
- lithium
- cobalt
- acid
- rich
- ion battery
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 16
- IYHGJXHYPBQICB-UHFFFAOYSA-N [Mn](=O)([O-])[O-].[Li+].[Co+2].[Li+].[Mn](=O)([O-])[O-] Chemical compound [Mn](=O)([O-])[O-].[Li+].[Co+2].[Li+].[Mn](=O)([O-])[O-] IYHGJXHYPBQICB-UHFFFAOYSA-N 0.000 title abstract 4
- 239000010406 cathode material Substances 0.000 title abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 20
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 18
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 14
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010439 graphite Substances 0.000 claims abstract description 8
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000178 monomer Substances 0.000 claims abstract description 7
- 239000010936 titanium Substances 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 33
- GINQLYBRADBMJP-UHFFFAOYSA-L [Li].[Mn](=O)(=O)(O)O.[Co].[Li] Chemical compound [Li].[Mn](=O)(=O)(O)O.[Co].[Li] GINQLYBRADBMJP-UHFFFAOYSA-L 0.000 claims description 32
- WSHADMOVDWUXEY-UHFFFAOYSA-N manganese oxocobalt Chemical compound [Co]=O.[Mn] WSHADMOVDWUXEY-UHFFFAOYSA-N 0.000 claims description 18
- MOLYXOOGDFTUJT-UHFFFAOYSA-L [Li].[Mn](=O)(=O)(O)O.[Co] Chemical compound [Li].[Mn](=O)(=O)(O)O.[Co] MOLYXOOGDFTUJT-UHFFFAOYSA-L 0.000 claims description 16
- 239000007774 positive electrode material Substances 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 12
- 239000004160 Ammonium persulphate Substances 0.000 claims description 9
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 9
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 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
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 150000001868 cobalt Chemical class 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 150000002696 manganese Chemical class 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 235000010755 mineral Nutrition 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 3
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 3
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- CNFDGXZLMLFIJV-UHFFFAOYSA-L manganese(II) chloride tetrahydrate Chemical compound O.O.O.O.[Cl-].[Cl-].[Mn+2] CNFDGXZLMLFIJV-UHFFFAOYSA-L 0.000 claims description 3
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052744 lithium Inorganic materials 0.000 abstract description 14
- 230000008859 change Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract 4
- 238000001035 drying Methods 0.000 abstract 3
- CQESKDXJBIPSNO-UHFFFAOYSA-N [Mn](=O)([O-])[O-].[Li+].[Co+2] Chemical compound [Mn](=O)([O-])[O-].[Li+].[Co+2] CQESKDXJBIPSNO-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 abstract 2
- 239000011858 nanopowder Substances 0.000 abstract 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 abstract 1
- 238000009831 deintercalation Methods 0.000 abstract 1
- 238000004070 electrodeposition Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000009830 intercalation Methods 0.000 abstract 1
- 230000002687 intercalation Effects 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- ALKWJXWZUTYERW-UHFFFAOYSA-L O.O.O.O.[Mn](=O)(Cl)Cl Chemical class O.O.O.O.[Mn](=O)(Cl)Cl ALKWJXWZUTYERW-UHFFFAOYSA-L 0.000 description 3
- GFHNAMRJFCEERV-UHFFFAOYSA-L cobalt chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Co+2] GFHNAMRJFCEERV-UHFFFAOYSA-L 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- FZRNJOXQNWVMIH-UHFFFAOYSA-N lithium;hydrate Chemical compound [Li].O FZRNJOXQNWVMIH-UHFFFAOYSA-N 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000012982 microporous membrane Substances 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 filter Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210032537.7A CN102583579B (zh) | 2012-02-14 | 2012-02-14 | 一种锂离子电池的富锂钴锰酸锂正极材料的改性方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210032537.7A CN102583579B (zh) | 2012-02-14 | 2012-02-14 | 一种锂离子电池的富锂钴锰酸锂正极材料的改性方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102583579A CN102583579A (zh) | 2012-07-18 |
CN102583579B true CN102583579B (zh) | 2014-05-21 |
Family
ID=46472942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210032537.7A Active CN102583579B (zh) | 2012-02-14 | 2012-02-14 | 一种锂离子电池的富锂钴锰酸锂正极材料的改性方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102583579B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102891308A (zh) * | 2012-09-25 | 2013-01-23 | 上海锦众信息科技有限公司 | 一种锂离子电池富锂正极材料的制备方法 |
CN103172118A (zh) * | 2013-03-19 | 2013-06-26 | 南通瑞翔新材料有限公司 | 一种球形四氧化三钴锰的制备方法 |
CN103904319B (zh) * | 2014-03-04 | 2015-10-07 | 广东邦普循环科技有限公司 | 一种动力型镍钴锰酸锂正极材料的制备方法 |
CN105428084B (zh) * | 2015-12-25 | 2018-02-02 | 南京工程学院 | 一种纳米团絮状钴锰复合氧化物电极材料及其制备方法 |
CN109545569B (zh) * | 2018-10-31 | 2021-06-01 | 中山大学 | 一种金属氧化物/导电高分子纳米泡沫复合材料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101226998A (zh) * | 2008-02-02 | 2008-07-23 | 黄成钢 | 高密度锂离子电池正极材料镍钴锰酸锂的制备方法 |
CN101229928A (zh) * | 2007-01-25 | 2008-07-30 | 长沙力元新材料股份有限公司 | 一种球形镍钴锰酸锂材料的制备方法 |
CN101586192A (zh) * | 2009-06-23 | 2009-11-25 | 四川师范大学 | 镍钴锰酸锂废电池正负极混合材料的浸出方法 |
CN102044664A (zh) * | 2010-11-10 | 2011-05-04 | 湘西自治州兴湘科技开发有限责任公司 | 锂离子电池镍钴锰酸锂三元系正极材料的制备方法 |
-
2012
- 2012-02-14 CN CN201210032537.7A patent/CN102583579B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101229928A (zh) * | 2007-01-25 | 2008-07-30 | 长沙力元新材料股份有限公司 | 一种球形镍钴锰酸锂材料的制备方法 |
CN101226998A (zh) * | 2008-02-02 | 2008-07-23 | 黄成钢 | 高密度锂离子电池正极材料镍钴锰酸锂的制备方法 |
CN101586192A (zh) * | 2009-06-23 | 2009-11-25 | 四川师范大学 | 镍钴锰酸锂废电池正负极混合材料的浸出方法 |
CN102044664A (zh) * | 2010-11-10 | 2011-05-04 | 湘西自治州兴湘科技开发有限责任公司 | 锂离子电池镍钴锰酸锂三元系正极材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102583579A (zh) | 2012-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102738458B (zh) | 一种富锂正极材料的表面改性方法 | |
CN100448772C (zh) | 高密度超微复合型磷酸铁锂正极材料的制备方法 | |
CN104393277B (zh) | 表面包覆金属氧化物的锂离子电池三元材料及其制备方法 | |
CN103928672B (zh) | 一种锂离子电池用正极活性物质及其制备方法 | |
CN102637877B (zh) | 一种锂离子电池正极材料及其制备方法 | |
CN103258994B (zh) | 锂离子电池正极材料、其制备方法及锂离子电池 | |
CN104577093A (zh) | 一种表面包覆改性的锂离子电池正极材料及其制备方法 | |
CN105576233A (zh) | 一种镍基三元正极材料及其制备方法 | |
CN104795555B (zh) | 一种水溶液钠离子电池及其正极材料、制备方法和用途 | |
CN105280912B (zh) | 一种氧化物包覆锂离子电池正极材料镍锰酸锂的制备方法 | |
CN104393285A (zh) | 镍钴铝三元正极材料及其制备方法 | |
CN107403913A (zh) | 一种表面修饰的镍钴铝酸锂正极材料及其制备方法 | |
CN105428637A (zh) | 锂离子电池及其正极材料和正极材料的制备方法 | |
CN103594708B (zh) | 一种变价铁基复合正极材料及其制备方法 | |
CN105552360A (zh) | 一种改性的镍钴锰酸锂正极材料及其制备方法 | |
CN104638242A (zh) | 原位聚合包覆合成锂离子电池正极材料磷酸铁锂的方法 | |
CN102583579B (zh) | 一种锂离子电池的富锂钴锰酸锂正极材料的改性方法 | |
CN104362341A (zh) | 一种高密度纳米磷酸铁锂材料及其制备方法 | |
CN106252663A (zh) | 金属有机骨架材料CuBDC纳米片及其制备方法和应用 | |
CN103413979A (zh) | 一种以锌为负极的充放电电池 | |
CN103956456A (zh) | 卤素阴离子掺杂的富锂正极材料及其制备方法和应用 | |
CN105322151B (zh) | 一种改性锂离子电池正极材料镍锰酸锂的制备方法 | |
CN104218239A (zh) | 一种镍钴锰酸锂正极材料的制备方法 | |
CN108598382A (zh) | 一种低温熔融包覆锂离子电池正极材料的方法 | |
WO2023226550A1 (zh) | 高导电性磷酸铁锂的制备方法及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Nanhai District of Guangdong province water sand 528000 Foshan Bay Industrial Zone Applicant after: Guangdong Brunp Recycling Technology Co., Ltd. Address before: Nanhai District of Guangdong province water sand 528000 Foshan Bay Industrial Zone Applicant before: Foshan Brunp Recycling Technology Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FOSHAN BRUNP RECYCLING TECHNOLOGY CO., LTD. TO: GUANGDONG BRUNP RECYCLING CO., LTD. |
|
CB02 | Change of applicant information |
Address after: Nanhai District of Guangdong province water sand 528000 Foshan Bay Industrial Zone Applicant after: GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Address before: Nanhai District of Guangdong province water sand 528000 Foshan Bay Industrial Zone Applicant before: Guangdong Brunp Recycling Technology Co., Ltd. |
|
CB02 | Change of applicant information | ||
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: GUANGDONG BRUNP RECYCLING CO., LTD. TO: GUANGDONG BANGPU CIRCULATION TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171207 Address after: 528248 Guangdong province Lishui Town Nanhai District Foshan City Industrial Zone, Sha Co-patentee after: Hunan Brunp Circulation Technology Co., Ltd. Patentee after: GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Address before: Nanhai District of Guangdong province water sand 528000 Foshan Bay Industrial Zone Patentee before: GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. |
|
CP02 | Change in the address of a patent holder |
Address after: No.6 Zhixin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Patentee after: GUANGDONG BRUNP RECYCLING TECHNOLOGY Co.,Ltd. Patentee after: HUNAN BRUNP RECYCLING TECHNOLOGY Co.,Ltd. Address before: 528248 Guangdong province Lishui Town Nanhai District Foshan City Industrial Zone, Sha Patentee before: GUANGDONG BRUNP RECYCLING TECHNOLOGY Co.,Ltd. Patentee before: HUNAN BRUNP RECYCLING TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |