CN104835953A - 锐钛矿TiO2混合石墨烯的锂离子电池材料 - Google Patents
锐钛矿TiO2混合石墨烯的锂离子电池材料 Download PDFInfo
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- CN104835953A CN104835953A CN201510126487.2A CN201510126487A CN104835953A CN 104835953 A CN104835953 A CN 104835953A CN 201510126487 A CN201510126487 A CN 201510126487A CN 104835953 A CN104835953 A CN 104835953A
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- Prior art keywords
- graphene
- lithium ion
- ion battery
- class material
- anode material
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 95
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 63
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 35
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 28
- 239000010405 anode material Substances 0.000 title abstract 8
- 239000000463 material Substances 0.000 claims abstract description 141
- 239000000843 powder Substances 0.000 claims abstract description 51
- 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 42
- 239000002608 ionic liquid Substances 0.000 claims abstract description 32
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 21
- 229910052792 caesium Inorganic materials 0.000 claims abstract description 21
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 21
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 21
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 39
- 239000002253 acid Substances 0.000 claims description 30
- -1 graphite alkene Chemical class 0.000 claims description 26
- RMLHVYNAGVXKKC-UHFFFAOYSA-N [SH2]=N.C(F)(F)F Chemical compound [SH2]=N.C(F)(F)F RMLHVYNAGVXKKC-UHFFFAOYSA-N 0.000 claims description 25
- 229910002804 graphite Inorganic materials 0.000 claims description 23
- 239000010439 graphite Substances 0.000 claims description 23
- 239000010941 cobalt Substances 0.000 claims description 20
- 229910017052 cobalt Inorganic materials 0.000 claims description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 20
- HPVKETCOXLFZKK-UHFFFAOYSA-N 2-butyl-1-methylpiperidine Chemical class CCCCC1CCCCN1C HPVKETCOXLFZKK-UHFFFAOYSA-N 0.000 claims description 6
- PWVDAYXZBXAOSA-UHFFFAOYSA-N 2-butyl-1-methylpyrrolidine Chemical class CCCCC1CCCN1C PWVDAYXZBXAOSA-UHFFFAOYSA-N 0.000 claims description 6
- IBZJNLWLRUHZIX-UHFFFAOYSA-N 1-ethyl-3-methyl-2h-imidazole Chemical compound CCN1CN(C)C=C1 IBZJNLWLRUHZIX-UHFFFAOYSA-N 0.000 claims description 5
- WGVGZVWOOMIJRK-UHFFFAOYSA-N 1-hexyl-3-methyl-2h-imidazole Chemical compound CCCCCCN1CN(C)C=C1 WGVGZVWOOMIJRK-UHFFFAOYSA-N 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 14
- 239000004408 titanium dioxide Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011268 mixed slurry Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- 239000000725 suspension Substances 0.000 description 18
- 239000002270 dispersing agent Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 9
- 238000005507 spraying Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-BJUDXGSMSA-N (6Li)Lithium Chemical compound [6Li] WHXSMMKQMYFTQS-BJUDXGSMSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- H01M4/36—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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
-
- 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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201510126487.2A CN104835953B (zh) | 2015-03-20 | 2015-03-20 | 锐钛矿TiO2混合石墨烯的锂离子电池材料 |
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CN201510126487.2A CN104835953B (zh) | 2015-03-20 | 2015-03-20 | 锐钛矿TiO2混合石墨烯的锂离子电池材料 |
Publications (2)
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CN104835953A true CN104835953A (zh) | 2015-08-12 |
CN104835953B CN104835953B (zh) | 2018-07-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486671A (zh) * | 2015-08-31 | 2017-03-08 | 丰田自动车株式会社 | 负极活性物质粒子和负极活性物质粒子的制造方法 |
CN108011082A (zh) * | 2017-11-20 | 2018-05-08 | 郑州天舜电子技术有限公司 | 一种锂离子电池负极材料及其制备方法 |
Citations (6)
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---|---|---|---|---|
CN101177299A (zh) * | 2007-10-30 | 2008-05-14 | 中国科学院长春应用化学研究所 | 一种多孔TiO2微粒的制备方法 |
CN102627320A (zh) * | 2012-04-25 | 2012-08-08 | 中国科学院宁波材料技术与工程研究所 | 一种纳米二氧化钛锂离子电池负极材料的制备方法 |
CN102683657A (zh) * | 2012-05-11 | 2012-09-19 | 常州第六元素材料科技股份有限公司 | 一种锂离子电池负极用石墨烯复合材料及其制备方法 |
CN103274453A (zh) * | 2013-05-14 | 2013-09-04 | 广东精进能源有限公司 | 一种采用新型碳氮掺杂二氧化钛制备碳包覆氮掺杂钛酸锂复合材料的方法及其应用 |
CN103285900A (zh) * | 2013-05-14 | 2013-09-11 | 广东精进能源有限公司 | 一种采用离子液体制备碳氮掺杂二氧化钛的方法 |
CN103531768A (zh) * | 2013-10-30 | 2014-01-22 | 合肥恒能新能源科技有限公司 | 一种掺杂改性钛酸锂复合负极材料及其制备方法 |
-
2015
- 2015-03-20 CN CN201510126487.2A patent/CN104835953B/zh active Active
Patent Citations (6)
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CN101177299A (zh) * | 2007-10-30 | 2008-05-14 | 中国科学院长春应用化学研究所 | 一种多孔TiO2微粒的制备方法 |
CN102627320A (zh) * | 2012-04-25 | 2012-08-08 | 中国科学院宁波材料技术与工程研究所 | 一种纳米二氧化钛锂离子电池负极材料的制备方法 |
CN102683657A (zh) * | 2012-05-11 | 2012-09-19 | 常州第六元素材料科技股份有限公司 | 一种锂离子电池负极用石墨烯复合材料及其制备方法 |
CN103274453A (zh) * | 2013-05-14 | 2013-09-04 | 广东精进能源有限公司 | 一种采用新型碳氮掺杂二氧化钛制备碳包覆氮掺杂钛酸锂复合材料的方法及其应用 |
CN103285900A (zh) * | 2013-05-14 | 2013-09-11 | 广东精进能源有限公司 | 一种采用离子液体制备碳氮掺杂二氧化钛的方法 |
CN103531768A (zh) * | 2013-10-30 | 2014-01-22 | 合肥恒能新能源科技有限公司 | 一种掺杂改性钛酸锂复合负极材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
LIANG ZHAO. ET AL: ""Porous Li4Ti5012 Coated with N-Doped Carbon from Ionic Liquids for Li-Ion Batteries"", 《ADV. MATER.》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486671A (zh) * | 2015-08-31 | 2017-03-08 | 丰田自动车株式会社 | 负极活性物质粒子和负极活性物质粒子的制造方法 |
CN108011082A (zh) * | 2017-11-20 | 2018-05-08 | 郑州天舜电子技术有限公司 | 一种锂离子电池负极材料及其制备方法 |
CN108011082B (zh) * | 2017-11-20 | 2020-02-11 | 萝北泰东德新材料科技有限公司 | 一种锂离子电池负极材料及其制备方法 |
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CN104835953B (zh) | 2018-07-13 |
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