CN104485443A - 一种石墨烯聚合物包覆铌掺杂钴铝酸锂复合正极材料的制备方法 - Google Patents
一种石墨烯聚合物包覆铌掺杂钴铝酸锂复合正极材料的制备方法 Download PDFInfo
- Publication number
- CN104485443A CN104485443A CN201510010949.4A CN201510010949A CN104485443A CN 104485443 A CN104485443 A CN 104485443A CN 201510010949 A CN201510010949 A CN 201510010949A CN 104485443 A CN104485443 A CN 104485443A
- Authority
- CN
- China
- Prior art keywords
- niobium
- graphene
- graphene polymer
- lithium aluminate
- lithium
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 37
- YQNQTEBHHUSESQ-UHFFFAOYSA-N lithium aluminate Chemical compound [Li+].[O-][Al]=O YQNQTEBHHUSESQ-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 229920000642 polymer Polymers 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 239000010941 cobalt Substances 0.000 title abstract description 9
- 229910017052 cobalt Inorganic materials 0.000 title abstract description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract description 9
- 239000010405 anode material Substances 0.000 title abstract description 7
- 238000005253 cladding Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000002861 polymer material Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 8
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 24
- 229910052758 niobium Inorganic materials 0.000 claims description 18
- 239000010955 niobium Substances 0.000 claims description 18
- -1 niobium cation Chemical class 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000000498 ball milling Methods 0.000 claims description 12
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 12
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 12
- 235000019800 disodium phosphate Nutrition 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 12
- 229930192474 thiophene Natural products 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 8
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 239000000499 gel Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 8
- TYOIKSXJQXGLFR-UHFFFAOYSA-N niobium nitric acid Chemical compound [Nb].[N+](=O)(O)[O-] TYOIKSXJQXGLFR-UHFFFAOYSA-N 0.000 claims description 8
- 229920001083 polybutene Polymers 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 4
- 125000002091 cationic group Chemical group 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 4
- 239000008139 complexing agent Substances 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 4
- 239000008151 electrolyte solution Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 claims description 4
- 229910001486 lithium perchlorate Inorganic materials 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000011240 wet gel Substances 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 8
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 8
- 229910052744 lithium Inorganic materials 0.000 abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000005518 electrochemistry Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002322 conducting polymer Substances 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- BLJNPOIVYYWHMA-UHFFFAOYSA-N alumane;cobalt Chemical compound [AlH3].[Co] BLJNPOIVYYWHMA-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical group [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001291 vacuum drying Methods 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/383—Hydrogen absorbing alloys
-
- 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
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201510010949.4A CN104485443B (zh) | 2015-01-09 | 2015-01-09 | 一种石墨烯聚合物包覆铌掺杂钴铝酸锂复合正极材料的制备方法 |
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CN201510010949.4A CN104485443B (zh) | 2015-01-09 | 2015-01-09 | 一种石墨烯聚合物包覆铌掺杂钴铝酸锂复合正极材料的制备方法 |
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CN104485443A true CN104485443A (zh) | 2015-04-01 |
CN104485443B CN104485443B (zh) | 2017-03-08 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110690427A (zh) * | 2019-10-12 | 2020-01-14 | 福建师范大学 | 聚合铝-石墨烯包覆的掺杂三元材料的制备方法 |
CN110690445A (zh) * | 2019-10-12 | 2020-01-14 | 福建师范大学 | 包覆聚合铝的镍钴锰酸锂材料的制备方法 |
CN111710844A (zh) * | 2020-05-12 | 2020-09-25 | 长沙宝锋能源科技有限公司 | 一种改性高镍三元正极材料及其制备方法和应用 |
WO2023122946A1 (zh) * | 2021-12-28 | 2023-07-06 | 宁德时代新能源科技股份有限公司 | 正极材料及其制备方法、具备其的二次电池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1443376A (zh) * | 2000-06-19 | 2003-09-17 | 尼奥弗托尼克斯公司 | 锂金属氧化物 |
JP2006202647A (ja) * | 2005-01-21 | 2006-08-03 | Hitachi Maxell Ltd | 非水電解質二次電池 |
CN102347475A (zh) * | 2010-07-27 | 2012-02-08 | 曾永斌 | 一种高性能锂离子电池及其制作工艺 |
CN103050686A (zh) * | 2013-01-24 | 2013-04-17 | 湖南桑顿新能源有限公司 | 一种高密度锂离子电池正极材料镍钴铝酸锂及其制备方法 |
-
2015
- 2015-01-09 CN CN201510010949.4A patent/CN104485443B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1443376A (zh) * | 2000-06-19 | 2003-09-17 | 尼奥弗托尼克斯公司 | 锂金属氧化物 |
JP2006202647A (ja) * | 2005-01-21 | 2006-08-03 | Hitachi Maxell Ltd | 非水電解質二次電池 |
CN102347475A (zh) * | 2010-07-27 | 2012-02-08 | 曾永斌 | 一种高性能锂离子电池及其制作工艺 |
CN103050686A (zh) * | 2013-01-24 | 2013-04-17 | 湖南桑顿新能源有限公司 | 一种高密度锂离子电池正极材料镍钴铝酸锂及其制备方法 |
Non-Patent Citations (2)
Title |
---|
TING-FENG YI,ET AL.: "High rate micron-sized niobium-doped LiMn1.5Ni0.5O4 as ultra high power positive-electrode material for lithium-ion batteries", 《JOURNAL OF POWER SOURCES》 * |
YANG XIA,ET AL.: "Synthesis and electrochemical properties of Nb-doped Li3V2(PO4)3/C cathode materials for lithium-ion batteries", 《MATERIALS SCIENCE AND ENGINEERING B》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110690427A (zh) * | 2019-10-12 | 2020-01-14 | 福建师范大学 | 聚合铝-石墨烯包覆的掺杂三元材料的制备方法 |
CN110690445A (zh) * | 2019-10-12 | 2020-01-14 | 福建师范大学 | 包覆聚合铝的镍钴锰酸锂材料的制备方法 |
CN110690427B (zh) * | 2019-10-12 | 2022-02-22 | 福建师范大学 | 聚合铝-石墨烯包覆的掺杂三元材料的制备方法 |
CN111710844A (zh) * | 2020-05-12 | 2020-09-25 | 长沙宝锋能源科技有限公司 | 一种改性高镍三元正极材料及其制备方法和应用 |
CN111710844B (zh) * | 2020-05-12 | 2023-06-02 | 长沙宝锋能源科技有限公司 | 一种改性高镍三元正极材料及其制备方法和应用 |
WO2023122946A1 (zh) * | 2021-12-28 | 2023-07-06 | 宁德时代新能源科技股份有限公司 | 正极材料及其制备方法、具备其的二次电池 |
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