CN100345766C - Process for preparing nano lithium titanium oxide material by low temp. solid phase reaction - Google Patents
Process for preparing nano lithium titanium oxide material by low temp. solid phase reaction Download PDFInfo
- Publication number
- CN100345766C CN100345766C CNB2006100111211A CN200610011121A CN100345766C CN 100345766 C CN100345766 C CN 100345766C CN B2006100111211 A CNB2006100111211 A CN B2006100111211A CN 200610011121 A CN200610011121 A CN 200610011121A CN 100345766 C CN100345766 C CN 100345766C
- Authority
- CN
- China
- Prior art keywords
- tioco
- solid phase
- temperature
- stoichiometric ratio
- phase reaction
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 18
- 238000003746 solid phase reaction Methods 0.000 title claims abstract description 8
- FDLZQPXZHIFURF-UHFFFAOYSA-N [O-2].[Ti+4].[Li+] Chemical compound [O-2].[Ti+4].[Li+] FDLZQPXZHIFURF-UHFFFAOYSA-N 0.000 title description 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000047 product Substances 0.000 claims abstract description 7
- 239000012467 final product Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 235000011194 food seasoning agent Nutrition 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 206010013786 Dry skin Diseases 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000000967 suction filtration Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- 238000003786 synthesis reaction Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002243 precursor Substances 0.000 abstract 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 2
- 229910002986 Li4Ti5O12 Inorganic materials 0.000 abstract 1
- 229910010479 Li4Ti5O2 Inorganic materials 0.000 abstract 1
- 239000007832 Na2SO4 Substances 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 abstract 1
- 229910001626 barium chloride Inorganic materials 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 abstract 1
- 239000007773 negative electrode material Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000010936 titanium Substances 0.000 description 19
- 238000007599 discharging Methods 0.000 description 8
- 238000010532 solid phase synthesis reaction Methods 0.000 description 8
- 239000011734 sodium Substances 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000003980 solgel method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Images
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100111211A CN100345766C (en) | 2006-01-06 | 2006-01-06 | Process for preparing nano lithium titanium oxide material by low temp. solid phase reaction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100111211A CN100345766C (en) | 2006-01-06 | 2006-01-06 | Process for preparing nano lithium titanium oxide material by low temp. solid phase reaction |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1792815A CN1792815A (en) | 2006-06-28 |
CN100345766C true CN100345766C (en) | 2007-10-31 |
Family
ID=36804488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100111211A Active CN100345766C (en) | 2006-01-06 | 2006-01-06 | Process for preparing nano lithium titanium oxide material by low temp. solid phase reaction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100345766C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100411994C (en) * | 2006-07-07 | 2008-08-20 | 清华大学 | Process for preparing carbon-doped spherical Li4Ti5O12 |
CN102259911B (en) * | 2011-06-29 | 2013-03-27 | 上海空间电源研究所 | Method for preparing nano lithium titanate anode material for lithium ion battery |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001213622A (en) * | 2000-01-26 | 2001-08-07 | Toho Titanium Co Ltd | Process of producing lithium titanate, lithium ion battery and electrode thereof |
US6475673B1 (en) * | 1999-02-16 | 2002-11-05 | Toho Titanium Co., Ltd. | Process for producing lithium titanate and lithium ion battery and negative electrode therein |
US20030017104A1 (en) * | 2001-07-20 | 2003-01-23 | Altair Nanomaterials Inc. | Process for making lithium titanate |
US20040217335A1 (en) * | 2003-04-29 | 2004-11-04 | Hans-Josef Sterzel | Preparation of nanocrystalline lithium titanate spinels |
-
2006
- 2006-01-06 CN CNB2006100111211A patent/CN100345766C/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6475673B1 (en) * | 1999-02-16 | 2002-11-05 | Toho Titanium Co., Ltd. | Process for producing lithium titanate and lithium ion battery and negative electrode therein |
JP2001213622A (en) * | 2000-01-26 | 2001-08-07 | Toho Titanium Co Ltd | Process of producing lithium titanate, lithium ion battery and electrode thereof |
US20030017104A1 (en) * | 2001-07-20 | 2003-01-23 | Altair Nanomaterials Inc. | Process for making lithium titanate |
US20040217335A1 (en) * | 2003-04-29 | 2004-11-04 | Hans-Josef Sterzel | Preparation of nanocrystalline lithium titanate spinels |
Non-Patent Citations (1)
Title |
---|
锂离子电池负极材料钛酸锂的研究进展 高剑,等,电池,第35卷第5期 2005 * |
Also Published As
Publication number | Publication date |
---|---|
CN1792815A (en) | 2006-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Subasri et al. | Development of 2D La (OH) 3/graphene nanohybrid by a facile solvothermal reduction process for high-performance supercapacitors | |
Chou et al. | Rapid synthesis of Li4Ti5O12 microspheres as anode materials and its binder effect for lithium-ion battery | |
Yang et al. | One dimensional graphene nanoscroll-wrapped MnO nanoparticles for high-performance lithium ion hybrid capacitors | |
Yao et al. | Nanostructured transition metal vanadates as electrodes for pseudo-supercapacitors: a review | |
Etman et al. | Mo1. 33CTz–Ti3C2Tz mixed MXene freestanding films for zinc-ion hybrid supercapacitors | |
CN104900861B (en) | A kind of lithium hydrogentitanate Li H Ti O material and preparation method thereof | |
Wu et al. | Characterization of spherical-shaped Li4Ti5O12 prepared by spray drying | |
CN103219168A (en) | Li4Ti5O12/ grapheme composite electrode material and preparation method thereof | |
CN108807915B (en) | CoFe2O4Preparation method and application of/graphene composite nanofiber | |
CN108807008A (en) | A kind of lithium-ion capacitor nano whiskers flexibility lithium titanate/carbon nano tube/graphene composite material and preparation method | |
Seok et al. | Piezoelectric composite of BaTiO3-coated SnO2 microsphere: Li-ion battery anode with enhanced electrochemical performance based on accelerated Li+ mobility | |
Niu et al. | High-rate lithium storage of TiNb2O7/reduced graphene oxide | |
Li et al. | Ti2Nb10O29@ C hollow submicron ribbons for superior lithium storage | |
He et al. | Construction of cobalt sulfide/molybdenum disulfide heterostructure as the anode material for sodium ion batteries | |
CN103359796A (en) | Preparation method of supercapacitor cobaltous oxide electrode material | |
CN108598458B (en) | Nitrogen-doped lithium titanate composite material, preparation method thereof and lithium ion battery | |
Wang et al. | Boosting lithium storage performance of Co-Sn double hydroxide nanocubes in-situ grown in mesoporous hollow carbon nanospheres | |
CN113571681A (en) | Hollow titanium dioxide/nickel/carbon composite material and preparation method and application thereof | |
KR20130047885A (en) | Method for fabrication of charge storage in multi-walled carbon nanotube-niooh nano composites | |
Wu et al. | Inexpensive synthesis of anatase TiO2 nanowires by a novel method and its electrochemical characterization | |
CN100345766C (en) | Process for preparing nano lithium titanium oxide material by low temp. solid phase reaction | |
Kong et al. | FeNb 2 O 6/reduced graphene oxide composites with intercalation pseudo-capacitance enabling ultrahigh energy density for lithium-ion capacitors | |
CN111924864A (en) | MnO/MgO composite negative electrode material of lithium ion battery and preparation method thereof | |
Liang et al. | Ultrafine SnO2 coated by wheat straw-derived carbon used as anode for high-performance lithium ion batteries | |
CN106115777A (en) | The preparation method of a kind of titanium dioxide ultrathin nanometer page and the application in lithium ion battery thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIAO TECH DEVELOPMENT CO., LTD., SHENZHEN CITY Free format text: FORMER OWNER: BEIJING UNIVERSITY OF SCIENCE AND TECHNOLOGY Effective date: 20100528 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO.30, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 518119 2/F, BUILDING A28, BENKANG INDUSTRIAL DISTRICT, KUIYONG STREET, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100528 Address after: 2, building 518119, A28 building, Ben Kang Industrial Zone, Kwai Chung street, Kwai Chung, Longgang District, Guangdong, Shenzhen Patentee after: Shenzhen Tianjiao Technology Development Co.,Ltd. Address before: 100083 Haidian District, Xueyuan Road, No. 30, Patentee before: University of Science and Technology Beijing |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190428 Address after: 222200 No. 5 Pioneering Road, SME Park, Lingang Industrial Zone, Guanyun County, Lianyungang City, Jiangsu Province Patentee after: GUANYUN TIANJIAO TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 518119 2nd Floor, Building A28, Pengkang Industrial Zone, Kuiyong Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Tianjiao Technology Development Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220920 Address after: 276000 Yan'an Road 119, Linyi Economic and Technological Development Zone, Shandong Province Patentee after: Shandong Tianjiao new energy Co.,Ltd. Address before: 222200 No. 5 Pioneering Road, SME Park, Lingang Industrial Zone, Guanyun County, Lianyungang City, Jiangsu Province Patentee before: GUANYUN TIANJIAO TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right |