CN101694874B - 锂离子二次电池正极材料钴酸锂的制备方法 - Google Patents
锂离子二次电池正极材料钴酸锂的制备方法 Download PDFInfo
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- CN101694874B CN101694874B CN2009102328927A CN200910232892A CN101694874B CN 101694874 B CN101694874 B CN 101694874B CN 2009102328927 A CN2009102328927 A CN 2009102328927A CN 200910232892 A CN200910232892 A CN 200910232892A CN 101694874 B CN101694874 B CN 101694874B
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- lithium
- cobalt
- cobalt oxide
- secondary battery
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 22
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 title claims abstract description 19
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000010406 cathode material Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title abstract description 14
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 79
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 74
- 239000010941 cobalt Substances 0.000 claims abstract description 74
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000000203 mixture Substances 0.000 claims abstract description 21
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 15
- 239000008199 coating composition Substances 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 239000011265 semifinished product Substances 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims description 50
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 claims description 26
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 22
- 238000001354 calcination Methods 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 abstract description 24
- DLHSXQSAISCVNN-UHFFFAOYSA-M hydroxy(oxo)cobalt Chemical compound O[Co]=O DLHSXQSAISCVNN-UHFFFAOYSA-M 0.000 abstract description 11
- 229910052808 lithium carbonate Inorganic materials 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 9
- 229910000428 cobalt oxide Inorganic materials 0.000 abstract description 4
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract 1
- 238000007596 consolidation process Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 239000007774 positive electrode material Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 239000006182 cathode active material Substances 0.000 description 6
- -1 hydrogen cobalt oxide Chemical class 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910017488 Cu K Inorganic materials 0.000 description 4
- 229910017541 Cu-K Inorganic materials 0.000 description 4
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 230000005260 alpha ray Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001868 cobalt Chemical class 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- OQMIRQSWHKCKNJ-UHFFFAOYSA-N 1,1-difluoroethene;1,1,2,3,3,3-hexafluoroprop-1-ene Chemical group FC(F)=C.FC(F)=C(F)C(F)(F)F OQMIRQSWHKCKNJ-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229910017008 AsF 6 Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910013733 LiCo Inorganic materials 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910013825 LiNi0.33Co0.33Mn0.33O2 Inorganic materials 0.000 description 1
- 229910015915 LiNi0.8Co0.2O2 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 206010024769 Local reaction Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910018286 SbF 6 Inorganic materials 0.000 description 1
- PPWPWBNSKBDSPK-UHFFFAOYSA-N [B].[C] Chemical compound [B].[C] PPWPWBNSKBDSPK-UHFFFAOYSA-N 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229940044175 cobalt sulfate Drugs 0.000 description 1
- 229910000361 cobalt sulfate Inorganic materials 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
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical class CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000010406 interfacial reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- RCIJMMSZBQEWKW-UHFFFAOYSA-N methyl propan-2-yl carbonate Chemical compound COC(=O)OC(C)C RCIJMMSZBQEWKW-UHFFFAOYSA-N 0.000 description 1
- KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- RCYJPSGNXVLIBO-UHFFFAOYSA-N sulfanylidenetitanium Chemical compound [S].[Ti] RCYJPSGNXVLIBO-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Abstract
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5732351B2 (ja) * | 2010-09-02 | 2015-06-10 | 日本化学工業株式会社 | コバルト酸リチウムの製造方法 |
CN102437326B (zh) * | 2011-09-13 | 2014-02-26 | 天津巴莫科技股份有限公司 | 锂离子二次电池正极材料大粒径钴酸锂的制备方法 |
CN102344173A (zh) * | 2011-10-25 | 2012-02-08 | 中信大锰矿业有限责任公司 | 湿化学反应制取羟基三价氧化钴生产钴酸锂的方法 |
CN102569722B (zh) * | 2012-02-20 | 2016-09-07 | 宁德新能源科技有限公司 | 一种锂离子二次电池及其正极 |
CN103000881A (zh) * | 2012-12-18 | 2013-03-27 | 江苏菲思特新能源有限公司 | 锂离子电池正极材料锡掺杂型钴酸锂及其制备方法 |
CN103915619A (zh) * | 2012-12-28 | 2014-07-09 | 北京当升材料科技股份有限公司 | 一种复合钴酸锂材料的制备方法 |
CN103236541A (zh) * | 2013-04-12 | 2013-08-07 | 中信国安盟固利电源技术有限公司 | 一种改善钴酸锂在高电压下高温存储性能的方法 |
CN103762379A (zh) * | 2014-01-28 | 2014-04-30 | 泉州劲鑫电子有限公司 | 一种高容量锂离子电池及其制造工艺 |
JP6233175B2 (ja) * | 2014-02-05 | 2017-11-22 | 住友金属鉱山株式会社 | 水酸化コバルト粒子及びその製造方法、並びに正極活物質及びその製造方法 |
CN106104869B (zh) * | 2014-03-11 | 2019-01-22 | 三洋电机株式会社 | 非水电解质二次电池用正极活性物质以及非水电解质二次电池用正极 |
CN104009230B (zh) * | 2014-05-30 | 2017-01-04 | 深圳市巨兆数码有限公司 | 锂离子电池正极材料和锂离子电池 |
CN104016421B (zh) * | 2014-06-24 | 2016-05-04 | 南通瑞翔新材料有限公司 | 一种锂离子正极材料的制备方法 |
CN104779389B (zh) * | 2015-05-06 | 2017-01-11 | 深圳市玖创科技有限公司 | 一种高容量钴酸锂正极材料的制备方法 |
WO2018149834A1 (de) * | 2017-02-17 | 2018-08-23 | Evonik Degussa Gmbh | Mit aluminiumoxid und titandioxid umhüllte lithium-mischoxidpartikel und verfahren zu deren herstellung |
CN107293721A (zh) * | 2017-07-07 | 2017-10-24 | 淮安新能源材料技术研究院 | 一种523型镍钴锰三元正极材料固相制备方法及其产品 |
CN110474085A (zh) * | 2019-08-12 | 2019-11-19 | 深圳市科瑞隆科技有限公司 | 高温型高电压锂离子电池及其制作方法 |
CN113097474B (zh) * | 2021-03-30 | 2022-07-26 | 宁德新能源科技有限公司 | 电化学装置和电子装置 |
CN114368790A (zh) * | 2021-11-30 | 2022-04-19 | 格林美(江苏)钴业股份有限公司 | 一种镁铝钒共掺杂钴酸锂正极材料的制备方法 |
CN115490272B (zh) * | 2022-11-04 | 2023-12-15 | 江西潮实新能源科技有限公司 | 钴酸锂材料及其制备工艺 |
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CN1485278A (zh) * | 2002-09-27 | 2004-03-31 | 北京圣比和科技有限公司 | 锂离子电池用正极材料二次球钴酸锂的制备方法 |
CN101369650A (zh) * | 2007-08-16 | 2009-02-18 | 德固赛(中国)投资有限公司 | 锂离子电池材料的制造方法 |
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- 2009-10-21 CN CN2009102328927A patent/CN101694874B/zh active Active
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CN1485278A (zh) * | 2002-09-27 | 2004-03-31 | 北京圣比和科技有限公司 | 锂离子电池用正极材料二次球钴酸锂的制备方法 |
CN101369650A (zh) * | 2007-08-16 | 2009-02-18 | 德固赛(中国)投资有限公司 | 锂离子电池材料的制造方法 |
Non-Patent Citations (2)
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JP特开2006-286511A 2006.10.19 |
JP特开2008-300339A 2008.12.11 |
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