CN102303902A - 锂二次电池负极材料纳米级尖晶石型钛酸锂的制备方法 - Google Patents
锂二次电池负极材料纳米级尖晶石型钛酸锂的制备方法 Download PDFInfo
- Publication number
- CN102303902A CN102303902A CN201110223701A CN201110223701A CN102303902A CN 102303902 A CN102303902 A CN 102303902A CN 201110223701 A CN201110223701 A CN 201110223701A CN 201110223701 A CN201110223701 A CN 201110223701A CN 102303902 A CN102303902 A CN 102303902A
- Authority
- CN
- China
- Prior art keywords
- lithium
- preparation
- secondary battery
- lithium titanate
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 75
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 229910052596 spinel Inorganic materials 0.000 title claims abstract description 24
- 239000011029 spinel Substances 0.000 title claims abstract description 24
- 239000007773 negative electrode material Substances 0.000 title abstract 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000010936 titanium Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000002244 precipitate Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000010406 cathode material Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 13
- 239000000047 product Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000035484 reaction time Effects 0.000 abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052808 lithium carbonate Inorganic materials 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000003836 solid-state method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110223701A CN102303902A (zh) | 2011-08-05 | 2011-08-05 | 锂二次电池负极材料纳米级尖晶石型钛酸锂的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110223701A CN102303902A (zh) | 2011-08-05 | 2011-08-05 | 锂二次电池负极材料纳米级尖晶石型钛酸锂的制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102303902A true CN102303902A (zh) | 2012-01-04 |
Family
ID=45377846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110223701A Pending CN102303902A (zh) | 2011-08-05 | 2011-08-05 | 锂二次电池负极材料纳米级尖晶石型钛酸锂的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102303902A (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682296A (zh) * | 2013-08-16 | 2014-03-26 | 东莞上海大学纳米技术研究院 | 一种高比容量纳米级钛酸锂材料的制备方法 |
| CN104370303A (zh) * | 2014-11-27 | 2015-02-25 | 陕西科技大学 | 一种倍率性能良好的钛酸锂的制备方法 |
| CN104852028A (zh) * | 2015-04-08 | 2015-08-19 | 合肥工业大学 | 一种锂离子电池用钛酸锂/石墨烯复合负极材料 |
| CN105358485A (zh) * | 2013-06-05 | 2016-02-24 | 庄信万丰股份有限公司 | 用于制备锂钛尖晶石的方法及其用途 |
| CN112103494A (zh) * | 2020-08-07 | 2020-12-18 | 华北电力大学 | 一种可控纳米结构的高纯钛酸锂材料制备方法 |
| CN112374536A (zh) * | 2020-10-19 | 2021-02-19 | 中国工程物理研究院材料研究所 | 一种低温下快速制备尖晶石型Li4Ti5O12钛酸锂材料的方法 |
| CN116768264A (zh) * | 2023-06-21 | 2023-09-19 | 有研金属复材技术有限公司 | 一种溶胶-凝胶-水热法制备Li2TiO3粉末的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1282180A1 (en) * | 2001-07-31 | 2003-02-05 | Xoliox SA | Process for producing Li4Ti5O12 and electrode materials |
| CN1868891A (zh) * | 2006-06-12 | 2006-11-29 | 北京科技大学 | 溶剂热法合成锂离子负极材料锂钛氧化物的方法 |
| CN101409341A (zh) * | 2008-11-20 | 2009-04-15 | 上海交通大学 | 一种应用于锂离子电池的钛酸锂负极材料的制备方法 |
| CN101967009A (zh) * | 2010-11-09 | 2011-02-09 | 中国海洋石油总公司 | 一种锂离子动力电池用负极材料钛酸锂的制备方法 |
-
2011
- 2011-08-05 CN CN201110223701A patent/CN102303902A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1282180A1 (en) * | 2001-07-31 | 2003-02-05 | Xoliox SA | Process for producing Li4Ti5O12 and electrode materials |
| CN1868891A (zh) * | 2006-06-12 | 2006-11-29 | 北京科技大学 | 溶剂热法合成锂离子负极材料锂钛氧化物的方法 |
| CN101409341A (zh) * | 2008-11-20 | 2009-04-15 | 上海交通大学 | 一种应用于锂离子电池的钛酸锂负极材料的制备方法 |
| CN101967009A (zh) * | 2010-11-09 | 2011-02-09 | 中国海洋石油总公司 | 一种锂离子动力电池用负极材料钛酸锂的制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| YUFENG TANG ET AL.: "Template-free synthesis of mesoporous spinel lithium titanate microspheres and their application in high-rate lithium ion batteries", 《J. MATER. CHEM.》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105358485A (zh) * | 2013-06-05 | 2016-02-24 | 庄信万丰股份有限公司 | 用于制备锂钛尖晶石的方法及其用途 |
| CN103682296A (zh) * | 2013-08-16 | 2014-03-26 | 东莞上海大学纳米技术研究院 | 一种高比容量纳米级钛酸锂材料的制备方法 |
| CN103682296B (zh) * | 2013-08-16 | 2015-12-09 | 东莞上海大学纳米技术研究院 | 一种高比容量纳米级钛酸锂材料的制备方法 |
| CN104370303A (zh) * | 2014-11-27 | 2015-02-25 | 陕西科技大学 | 一种倍率性能良好的钛酸锂的制备方法 |
| CN104852028A (zh) * | 2015-04-08 | 2015-08-19 | 合肥工业大学 | 一种锂离子电池用钛酸锂/石墨烯复合负极材料 |
| CN112103494A (zh) * | 2020-08-07 | 2020-12-18 | 华北电力大学 | 一种可控纳米结构的高纯钛酸锂材料制备方法 |
| CN112374536A (zh) * | 2020-10-19 | 2021-02-19 | 中国工程物理研究院材料研究所 | 一种低温下快速制备尖晶石型Li4Ti5O12钛酸锂材料的方法 |
| CN116768264A (zh) * | 2023-06-21 | 2023-09-19 | 有研金属复材技术有限公司 | 一种溶胶-凝胶-水热法制备Li2TiO3粉末的方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lv et al. | Discovering cathodic biocompatibility for aqueous Zn–MnO2 battery: an integrating biomass carbon strategy | |
| Zha et al. | Surface modification of the LiNi0. 8Co0. 1Mn0. 1O2 cathode material by coating with FePO4 with a yolk–shell structure for improved electrochemical performance | |
| CN101679066B (zh) | 新型钛氧化物及其制造方法、以及将该钛氧化物用作活性物质的锂二次电池 | |
| Reddy et al. | Molten synthesis of ZnO. Fe3O4 and Fe2O3 and its electrochemical performance | |
| CN102303902A (zh) | 锂二次电池负极材料纳米级尖晶石型钛酸锂的制备方法 | |
| CN104485452A (zh) | 一种动力锂离子电池用高温型锰酸锂正极材料及其制备方法 | |
| CN106025257B (zh) | 锂复合金属氧化物、正极活性物质、正极及非水电解质二次电池 | |
| CN102683669A (zh) | 锂离子电池正极材料及其制备方法 | |
| CN102683667A (zh) | 一种锂锰铝氧正极材料及其制备方法 | |
| CN103066261A (zh) | 高容量高镍多元金属氧化物正极材料的合成方法 | |
| CN101635348A (zh) | 一种含钽的锂离子电池负极材料钛酸锂的制备方法 | |
| CN102148373B (zh) | 一种锂离子电池正极材料及其制备方法 | |
| CN102891304A (zh) | 钛酸锂及使用该钛酸锂负极活性物质的锂离子电池 | |
| CN103872315A (zh) | 一种锗掺杂高能量密度的钴酸锂复合正极材料的制备方法 | |
| CN103151507B (zh) | 高性能锂离子电池负极材料Li4Ti5O12的制备方法 | |
| Shuai et al. | Electrochemically Modulated LiNi1/3Mn1/3Co1/3O2 Cathodes for Lithium‐Ion Batteries | |
| CN102683665B (zh) | 锂钒氧化物超长纳米线及其制备方法和应用 | |
| CN102583583B (zh) | 一种锂离子电池锰钴锂氧化物正极材料及其制备方法 | |
| CN109411735A (zh) | 一种正极材料及其制备方法和锂离子电池 | |
| CN103151506A (zh) | 纳米级掺锆钛酸锂材料的制备方法 | |
| CN101704681B (zh) | 一种尖晶石结构钛酸锂的制备方法 | |
| CN104681808A (zh) | 一种锶盐掺杂镍锰酸锂的锂离子电池正极材料制备方法 | |
| CN103682292B (zh) | 高振实密度的钛酸锂材料制备方法 | |
| Xu et al. | Key parameter optimization for the continuous synthesis of Ni-rich Ni–Co–Al cathode materials for lithium-ion batteries | |
| CN104103822B (zh) | 锂离子电池负极材料的制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO QIANYUN HIGH-TECH. NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: QINGDAO QIANYUN GAOKE NEW MATERIAL CO., LTD. Effective date: 20120428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120428 Address after: Chengyang Qingda Industrial Park, 266111 Shandong middle road Fengyuan City in Qingdao Province Applicant after: QingDao Qianyun High-tech New Material Co., Ltd. Address before: Chengyang Qingda Industrial Park, 266111 Shandong middle road Fengyuan City in Qingdao Province Applicant before: Qingdao Qianyun Gaoke New Material Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |