CN104828878B - 一种石墨烯包覆的镍锰酸锂材料的制备方法 - Google Patents
一种石墨烯包覆的镍锰酸锂材料的制备方法 Download PDFInfo
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- CN104828878B CN104828878B CN201510147387.8A CN201510147387A CN104828878B CN 104828878 B CN104828878 B CN 104828878B CN 201510147387 A CN201510147387 A CN 201510147387A CN 104828878 B CN104828878 B CN 104828878B
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- Prior art keywords
- graphene
- ion doped
- nickel ion
- nickel
- lithium
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 146
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 139
- 229910001453 nickel ion Inorganic materials 0.000 title claims abstract description 104
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title claims description 58
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 50
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000010405 anode material Substances 0.000 claims abstract description 43
- 239000002243 precursor Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000001354 calcination Methods 0.000 claims abstract description 13
- 238000002604 ultrasonography Methods 0.000 claims abstract description 12
- 238000005253 cladding Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 13
- 239000011572 manganese Substances 0.000 claims description 12
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 10
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 10
- 238000013019 agitation Methods 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 238000001291 vacuum drying Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical class C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 238000003837 high-temperature calcination Methods 0.000 claims description 5
- 235000015165 citric acid Nutrition 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- RGVLTEMOWXGQOS-UHFFFAOYSA-L manganese(2+);oxalate Chemical compound [Mn+2].[O-]C(=O)C([O-])=O RGVLTEMOWXGQOS-UHFFFAOYSA-L 0.000 claims description 4
- DOLZKNFSRCEOFV-UHFFFAOYSA-L nickel(2+);oxalate Chemical compound [Ni+2].[O-]C(=O)C([O-])=O DOLZKNFSRCEOFV-UHFFFAOYSA-L 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 claims description 3
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 3
- 244000131522 Citrus pyriformis Species 0.000 claims description 2
- 229910011140 Li2C2 Inorganic materials 0.000 claims description 2
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 2
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims description 2
- 229940071125 manganese acetate Drugs 0.000 claims description 2
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 2
- 229940078494 nickel acetate Drugs 0.000 claims description 2
- 150000003233 pyrroles Chemical class 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 210000004919 hair shaft Anatomy 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000001351 cycling effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 18
- 229910013716 LiNi Inorganic materials 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 8
- 238000012512 characterization method Methods 0.000 description 6
- 238000011056 performance test Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910016295 BiOF Inorganic materials 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- -1 ZnO Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011263 electroactive material Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 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 1
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
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CN201510147387.8A CN104828878B (zh) | 2015-03-31 | 2015-03-31 | 一种石墨烯包覆的镍锰酸锂材料的制备方法 |
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CN104828878B true CN104828878B (zh) | 2017-06-09 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105958055B (zh) * | 2016-06-24 | 2018-03-27 | 哈尔滨工业大学 | 一种层状结构纳米锰酸锂镶嵌石墨烯包覆的锂离子电池正极材料、电极及制备方法 |
CN106920948A (zh) * | 2017-04-21 | 2017-07-04 | 常州市好利莱光电科技有限公司 | 一种锰酸锂复合正极材料的制备方法 |
CN107834054B (zh) * | 2017-12-19 | 2020-11-13 | 宁波高新区锦众信息科技有限公司 | 一种锂离子电池用镍锰酸锂-石墨烯复合材料的制备方法 |
CN108807993A (zh) * | 2018-06-11 | 2018-11-13 | 四会市恒星智能科技有限公司 | 锂电池正极材料制备方法 |
CN109004204A (zh) * | 2018-08-06 | 2018-12-14 | 浙江美都墨烯科技有限公司 | 一种微纳结构高电压镍锰酸锂/石墨烯复合材料及应用 |
CN114335545B (zh) * | 2022-01-06 | 2024-01-26 | 天能帅福得能源股份有限公司 | 一种锂离子电池补锂添加剂及其制备方法 |
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CN103280571B (zh) * | 2013-05-27 | 2015-09-23 | 华南师范大学 | 一种锂离子电池正极材料及其制备方法 |
CN103474651A (zh) * | 2013-09-18 | 2013-12-25 | 天津大学 | 石墨烯负载富锂正极材料的制备方法 |
CN103887489B (zh) * | 2013-12-27 | 2016-07-13 | 杭州金马能源科技有限公司 | 一种高比容量石墨烯包覆镍钴锰酸锂材料的制备方法 |
CN104064737A (zh) * | 2014-06-16 | 2014-09-24 | 青岛乾运高科新材料股份有限公司 | 一种石墨烯包覆的锂电正极材料及其制备方法 |
CN104064753A (zh) * | 2014-06-18 | 2014-09-24 | 青岛乾运高科新材料股份有限公司 | 一种改性石墨烯包覆的锰酸锂电正极材料及其制备方法 |
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Inventor after: Jiao Changmei Inventor after: Zhang Lu Inventor after: Gu Yuqing Inventor after: Zhang Lei Inventor after: Ni Xin Inventor after: Wen Jing Inventor after: Hua Baolv Inventor before: Ni Ping Inventor before: Sun Siyu Inventor before: Qin Li Inventor before: Pu Xiaoming Inventor before: Yang Dan Inventor before: Wang Jia |
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Granted publication date: 20170609 |