CN102136568B - 锂离子电池负极材料锂钛复合氧化物Li4Ti5O12的制备方法 - Google Patents
锂离子电池负极材料锂钛复合氧化物Li4Ti5O12的制备方法 Download PDFInfo
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- CN102136568B CN102136568B CN201010616162XA CN201010616162A CN102136568B CN 102136568 B CN102136568 B CN 102136568B CN 201010616162X A CN201010616162X A CN 201010616162XA CN 201010616162 A CN201010616162 A CN 201010616162A CN 102136568 B CN102136568 B CN 102136568B
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- lithium
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- ion battery
- titanium
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- 239000010936 titanium Substances 0.000 title claims abstract description 56
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 52
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 36
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000010406 cathode material Substances 0.000 title abstract description 5
- 229910002986 Li4Ti5O12 Inorganic materials 0.000 title abstract description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000498 ball milling Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 29
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000713 high-energy ball milling Methods 0.000 claims description 15
- 239000000320 mechanical mixture Substances 0.000 claims description 15
- 238000010792 warming Methods 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- SWAIALBIBWIKKQ-UHFFFAOYSA-N lithium titanium Chemical compound [Li].[Ti] SWAIALBIBWIKKQ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 229910003002 lithium salt Inorganic materials 0.000 abstract description 4
- 159000000002 lithium salts Chemical class 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 abstract 1
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 10
- 238000009413 insulation Methods 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000005303 weighing Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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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
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- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN201010616162XA CN102136568B (zh) | 2010-12-30 | 2010-12-30 | 锂离子电池负极材料锂钛复合氧化物Li4Ti5O12的制备方法 |
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CN201010616162XA CN102136568B (zh) | 2010-12-30 | 2010-12-30 | 锂离子电池负极材料锂钛复合氧化物Li4Ti5O12的制备方法 |
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CN102136568A CN102136568A (zh) | 2011-07-27 |
CN102136568B true CN102136568B (zh) | 2013-03-27 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104835952B (zh) * | 2015-03-20 | 2018-11-06 | 深圳市翔丰华科技股份有限公司 | 锐钛矿TiO2掺杂金属氧化物的锂离子电池负极材料 |
CN107591530B (zh) * | 2017-09-12 | 2020-01-17 | 合肥国轩高科动力能源有限公司 | 一种钛酸锂负极材料的改性方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101759227A (zh) * | 2008-12-24 | 2010-06-30 | 比亚迪股份有限公司 | 一种钛酸锂复合材料及其制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101759227A (zh) * | 2008-12-24 | 2010-06-30 | 比亚迪股份有限公司 | 一种钛酸锂复合材料及其制备方法 |
Non-Patent Citations (4)
Title |
---|
Li4Ti5O12的合成过程分析及性能;许江枫 等;《电池》;20090228;第39卷(第1期);第31-33页 * |
Preparation of phase pure and well-crystallized Li4Ti5O12 nanoparticles by precision control of starting mixture and calcining at lowest possible temperatures;Y. Abe et al.;《Journal of Physics and Chemistry of Solids》;20071231;第68卷;第681–686页 * |
Y. Abe et al..Preparation of phase pure and well-crystallized Li4Ti5O12 nanoparticles by precision control of starting mixture and calcining at lowest possible temperatures.《Journal of Physics and Chemistry of Solids》.2007,第68卷第681–686页. |
许江枫 等.Li4Ti5O12的合成过程分析及性能.《电池》.2009,第39卷(第1期),第31-33页. |
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C53 | Correction of patent of invention or patent application | ||
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Inventor after: Tang Zhiyuan Inventor after: Sun Lei Inventor after: Ling Guowei Inventor after: Wang Qi Inventor after: Xu Qiang Inventor before: Tang Zhiyuan Inventor before: Sun Lei |
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Free format text: CORRECT: INVENTOR; FROM: TANG ZHIYUAN SUN LEI TO: TANG ZHIYUAN SUN LEI LING GUOWEI WANG QI XU QIANG |
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C14 | Grant of patent or utility model | ||
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Tang Zhiyuan Inventor after: Sun Lei Inventor after: Ling Guowei Inventor after: Wang Qi Inventor after: Xu Qiang Inventor before: Tang Zhiyuan Inventor before: Sun Lei Inventor before: Ling Guowei Inventor before: Wang Qi Inventor before: Xu Qiang |
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TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 3001-5, Huaying building, Central Avenue, pilot free trade zone (Airport Economic Zone), Binhai New Area, Tianjin Patentee after: Xinkaihang (Tianjin) Technology Co.,Ltd. Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Patentee before: Tianjin University |
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Granted publication date: 20130327 |