CN104795553A - 锐钛矿TiO2混合碳纳米管的锂离子电池负极材料 - Google Patents
锐钛矿TiO2混合碳纳米管的锂离子电池负极材料 Download PDFInfo
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- CN104795553A CN104795553A CN201510126657.7A CN201510126657A CN104795553A CN 104795553 A CN104795553 A CN 104795553A CN 201510126657 A CN201510126657 A CN 201510126657A CN 104795553 A CN104795553 A CN 104795553A
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- carbon nano
- tube
- lithium ion
- ion battery
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 95
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 95
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 81
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 42
- 239000010406 cathode material Substances 0.000 title abstract description 7
- 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
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 42
- 239000010439 graphite Substances 0.000 claims abstract description 42
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-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
- 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
- 239000000463 material Substances 0.000 claims description 66
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 48
- 238000002156 mixing Methods 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 26
- 239000002253 acid Substances 0.000 claims description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 20
- 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
- 229910052744 lithium Inorganic materials 0.000 claims description 20
- 239000002048 multi walled nanotube Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 11
- 239000004408 titanium dioxide Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 abstract 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 abstract 1
- 239000011268 mixed slurry Substances 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000008367 deionised water Substances 0.000 description 19
- 229910021641 deionized water Inorganic materials 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 18
- 239000002904 solvent Substances 0.000 description 18
- 239000004094 surface-active agent Substances 0.000 description 18
- 239000000725 suspension Substances 0.000 description 18
- 239000007787 solid Substances 0.000 description 10
- 238000000227 grinding Methods 0.000 description 9
- 239000004576 sand 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
- 239000002079 double walled nanotube Substances 0.000 description 3
- 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
- 239000002109 single walled nanotube Substances 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
- 239000011889 copper foil Substances 0.000 description 1
- 239000013078 crystal Substances 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
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011160 research Methods 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
-
- 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
- H01M4/62—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)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510126657.7A CN104795553B (zh) | 2015-03-20 | 2015-03-20 | 锐钛矿TiO2混合碳纳米管的锂离子电池负极材料 |
Applications Claiming Priority (1)
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CN201510126657.7A CN104795553B (zh) | 2015-03-20 | 2015-03-20 | 锐钛矿TiO2混合碳纳米管的锂离子电池负极材料 |
Publications (2)
Publication Number | Publication Date |
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CN104795553A true CN104795553A (zh) | 2015-07-22 |
CN104795553B CN104795553B (zh) | 2018-03-27 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870399A (zh) * | 2016-04-15 | 2016-08-17 | 厦门大学 | 多孔网状结构过渡金属氧化物@线状碳负极的制备方法 |
CN107221636A (zh) * | 2017-05-12 | 2017-09-29 | 哈尔滨工业大学 | 一种高性能三维分级杂化结构锂离子电池负极材料及其制备方法 |
CN108735979A (zh) * | 2017-04-24 | 2018-11-02 | 清华大学 | 锂离子电池负极的制备方法 |
US11795063B2 (en) | 2017-09-28 | 2023-10-24 | Lg Energy Solution, Ltd. | Titania-carbon nanotube-sulfur (TiO2-x-CNT-S) composite and preparing method therefor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1669982A (zh) * | 2005-01-26 | 2005-09-21 | 中国科学院上海硅酸盐研究所 | 碳纳米管/莫来石陶瓷基复相材料及其制备方法 |
CN101630732A (zh) * | 2009-07-27 | 2010-01-20 | 深圳市德方纳米科技有限公司 | 纳米钛酸锂复合物及其制备方法 |
CN102074681A (zh) * | 2010-12-03 | 2011-05-25 | 广东工业大学 | 一种掺杂碳纳米管钛酸锂复合电极材料的制备方法 |
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 |
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 |
CN104291326A (zh) * | 2014-09-18 | 2015-01-21 | 东莞市翔丰华电池材料有限公司 | 一种超级电容器用活化石墨烯的制备方法 |
-
2015
- 2015-03-20 CN CN201510126657.7A patent/CN104795553B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1669982A (zh) * | 2005-01-26 | 2005-09-21 | 中国科学院上海硅酸盐研究所 | 碳纳米管/莫来石陶瓷基复相材料及其制备方法 |
CN101630732A (zh) * | 2009-07-27 | 2010-01-20 | 深圳市德方纳米科技有限公司 | 纳米钛酸锂复合物及其制备方法 |
CN102074681A (zh) * | 2010-12-03 | 2011-05-25 | 广东工业大学 | 一种掺杂碳纳米管钛酸锂复合电极材料的制备方法 |
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 |
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 |
CN104291326A (zh) * | 2014-09-18 | 2015-01-21 | 东莞市翔丰华电池材料有限公司 | 一种超级电容器用活化石墨烯的制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870399A (zh) * | 2016-04-15 | 2016-08-17 | 厦门大学 | 多孔网状结构过渡金属氧化物@线状碳负极的制备方法 |
CN108735979A (zh) * | 2017-04-24 | 2018-11-02 | 清华大学 | 锂离子电池负极的制备方法 |
CN108735979B (zh) * | 2017-04-24 | 2020-12-04 | 清华大学 | 锂离子电池负极的制备方法 |
CN107221636A (zh) * | 2017-05-12 | 2017-09-29 | 哈尔滨工业大学 | 一种高性能三维分级杂化结构锂离子电池负极材料及其制备方法 |
US11795063B2 (en) | 2017-09-28 | 2023-10-24 | Lg Energy Solution, Ltd. | Titania-carbon nanotube-sulfur (TiO2-x-CNT-S) composite and preparing method therefor |
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Publication number | Publication date |
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CN104795553B (zh) | 2018-03-27 |
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Address after: 9, J building, building 20, block C, 1 Science Park, Shenzhen Road, Longhua New District, Longhua, Guangdong, 518000, China Applicant after: Shenzhen City Cheung Polytron Technologies Inc. Fenghua Address before: 518000 Guangdong city of Shenzhen province Nanshan District Kefa Road No. 2 Science Park 30 District 1 Building 6 floor room 603 Shenzhen City Cheung Fenghua Technology Co. Ltd. Applicant before: Shenzhen Xiangfenghua Technology Co.,Ltd. |
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Address after: 200000, 1st Floor, No. 11, Lane 635, Xiaoyun Road, Baoshan District, Shanghai Patentee after: Shanghai Xiangfenghua Technology Co.,Ltd. Country or region after: China Address before: 518000 J unit, 20 floor, block C, 9 of Po Neng science and Technology Park, 1 Qingxiang Road, Longhua new town, Longhua New District, Shenzhen, Guangdong Patentee before: Shenzhen City Cheung Polytron Technologies Inc. Fenghua Country or region before: China |