CN100418255C - 一种富锂型磷酸铁锂粉体的制备方法 - Google Patents
一种富锂型磷酸铁锂粉体的制备方法 Download PDFInfo
- Publication number
- CN100418255C CN100418255C CNB2005101324314A CN200510132431A CN100418255C CN 100418255 C CN100418255 C CN 100418255C CN B2005101324314 A CNB2005101324314 A CN B2005101324314A CN 200510132431 A CN200510132431 A CN 200510132431A CN 100418255 C CN100418255 C CN 100418255C
- Authority
- CN
- China
- Prior art keywords
- lithium
- lithium ion
- phosphate
- enriched
- powder
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101324314A CN100418255C (zh) | 2005-12-23 | 2005-12-23 | 一种富锂型磷酸铁锂粉体的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101324314A CN100418255C (zh) | 2005-12-23 | 2005-12-23 | 一种富锂型磷酸铁锂粉体的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1803592A CN1803592A (zh) | 2006-07-19 |
CN100418255C true CN100418255C (zh) | 2008-09-10 |
Family
ID=36865775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101324314A Expired - Fee Related CN100418255C (zh) | 2005-12-23 | 2005-12-23 | 一种富锂型磷酸铁锂粉体的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100418255C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100440591C (zh) * | 2006-10-12 | 2008-12-03 | 卢星河 | 含磷正极材料的前处理方法及所得的含磷正极材料 |
CN100450919C (zh) * | 2006-11-24 | 2009-01-14 | 中南大学 | 一种合成纳米级磷酸铁锂粉体的方法 |
CN100450920C (zh) * | 2006-11-24 | 2009-01-14 | 中南大学 | 一种磷酸铁锂粉体的制备方法 |
CN101399343B (zh) * | 2007-09-25 | 2011-06-15 | 比亚迪股份有限公司 | 锂离子二次电池正极活性物质磷酸铁锂的制备方法 |
CN101807697A (zh) * | 2010-04-29 | 2010-08-18 | 江苏中欧材料研究院有限公司 | 具有全代替结构的磷酸亚铁锂的合成方法 |
CN101867047B (zh) * | 2010-06-28 | 2013-03-13 | 彩虹集团公司 | 一种锂离子二次电池用富锂型正极活性物质及其制备方法 |
CN103219516B (zh) * | 2013-04-07 | 2015-04-22 | 中国科学院新疆理化技术研究所 | 一种磷位硼掺杂的碳包覆磷酸铁锂材料的制备方法 |
CN107768610A (zh) * | 2016-08-18 | 2018-03-06 | 江苏当升材料科技有限公司 | 一种高容量层状氧化物正极材料表面功能复合处理方法 |
CN111362246B (zh) * | 2020-03-12 | 2021-03-30 | 贵州安达科技能源股份有限公司 | 一种用于制备磷酸铁锂材料的组合物和磷酸铁锂材料及其制备方法和应用 |
CN115849454B (zh) * | 2022-11-22 | 2023-07-11 | 湖北万润新能源科技股份有限公司 | 硫酸亚铁钠正极材料的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153333A (en) * | 1999-03-23 | 2000-11-28 | Valence Technology, Inc. | Lithium-containing phosphate active materials |
JP2002117903A (ja) * | 2000-10-05 | 2002-04-19 | Sony Corp | 非水電解質電池 |
US6461770B1 (en) * | 1999-08-04 | 2002-10-08 | Sanyo Electric Co., Ltd. | Lithium battery comprising a positive electrode material of lithium-manganese complex oxide containing boron and phosphorus |
CN1431147A (zh) * | 2003-02-17 | 2003-07-23 | 郑绵平 | 一种制备磷酸铁锂的湿化学方法 |
WO2004052787A1 (fr) * | 2002-12-05 | 2004-06-24 | Commissariat A L'energie Atomique | Composes d’insertion du lithium substitues au bore, materiaux actifs d’electrodes, accumulateurs et dispositifs electrochromes |
CN1581537A (zh) * | 2004-05-20 | 2005-02-16 | 上海交通大学 | 一种锂离子电池正极材料磷酸铁锂的制备方法 |
CN1632970A (zh) * | 2005-01-12 | 2005-06-29 | 清华大学 | 高密度球形磷酸铁锂及磷酸锰铁锂的制备方法 |
-
2005
- 2005-12-23 CN CNB2005101324314A patent/CN100418255C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153333A (en) * | 1999-03-23 | 2000-11-28 | Valence Technology, Inc. | Lithium-containing phosphate active materials |
US6461770B1 (en) * | 1999-08-04 | 2002-10-08 | Sanyo Electric Co., Ltd. | Lithium battery comprising a positive electrode material of lithium-manganese complex oxide containing boron and phosphorus |
JP2002117903A (ja) * | 2000-10-05 | 2002-04-19 | Sony Corp | 非水電解質電池 |
WO2004052787A1 (fr) * | 2002-12-05 | 2004-06-24 | Commissariat A L'energie Atomique | Composes d’insertion du lithium substitues au bore, materiaux actifs d’electrodes, accumulateurs et dispositifs electrochromes |
CN1431147A (zh) * | 2003-02-17 | 2003-07-23 | 郑绵平 | 一种制备磷酸铁锂的湿化学方法 |
CN1581537A (zh) * | 2004-05-20 | 2005-02-16 | 上海交通大学 | 一种锂离子电池正极材料磷酸铁锂的制备方法 |
CN1632970A (zh) * | 2005-01-12 | 2005-06-29 | 清华大学 | 高密度球形磷酸铁锂及磷酸锰铁锂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1803592A (zh) | 2006-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100470894C (zh) | 磷位部分取代型磷酸铁锂粉体的制备方法 | |
CN1332878C (zh) | 氧位掺杂型磷酸铁锂粉体的制备方法 | |
CN100418255C (zh) | 一种富锂型磷酸铁锂粉体的制备方法 | |
CN100551821C (zh) | 稀土掺杂磷酸铁锂粉体的制备方法 | |
CN101212049B (zh) | 掺杂的磷酸铁锂活性物质与碳组成的正极材料及制备方法 | |
CN103165883B (zh) | 锂离子电池磷酸基正极复合材料及其制备方法和用途 | |
CN105185954B (zh) | 一种LiAlO2包覆LiNi1-xCoxO2的锂离子电池正极材料及其制备方法 | |
CN101752562B (zh) | 一种复合掺杂改性锂离子电池正极材料及其制备方法 | |
CN104795560A (zh) | 一种富钠p2相层状氧化物材料及其制备方法和用途 | |
CN102024951A (zh) | 一种氟离子掺杂的磷酸铁锂材料及其制备方法 | |
CN102956883B (zh) | 一种多孔层状结构锂离子电池正极材料及其制备方法 | |
CN109119624B (zh) | 一种磷酸钛锂包覆富锂锰基正极材料的制备方法 | |
CN102020260A (zh) | 一种磷酸铁锂复合材料及其制备方法 | |
CN101931073B (zh) | 一种磷酸铁锂/碳复合正极材料的制备方法 | |
CN101290988A (zh) | 一种锂离子电池正极材料磷酸亚铁锂的制备方法 | |
CN100537418C (zh) | 过渡元素掺杂磷酸铁锂粉体的制备方法 | |
CN103078113A (zh) | 钒、钛离子共掺杂磷酸铁锂材料及其制备方法 | |
CN102306772A (zh) | 一种混合离子电池氟磷酸亚铁钠正极材料的制备方法 | |
CN102931404B (zh) | 磷位硼掺杂磷酸锰锂/碳复合材料及其制备方法 | |
Guo et al. | Effects of sodium substitution on properties of LiMn2O4 cathode for lithium ion batteries | |
CN103050698A (zh) | 一种磷酸钒铁锂正极材料及其制备方法 | |
CN106410180A (zh) | 一种锂离子电池正极材料及其制备方法和应用 | |
CN101369659B (zh) | 用于锂离子电池的磷酸铁锂正极材料及其制备方法 | |
CN104201346B (zh) | 一种具有优良电化学性能的非化学计量比磷酸盐正极材料的制备方法及应用 | |
CN101121510A (zh) | Fe位和P位掺杂型磷酸铁锂粉体的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu CEL Battery Co., Ltd. Assignor: Tsinghua University Contract record no.: 2010110000218 Denomination of invention: Method for preparing lithium enriched lithium ion phosphate powder Granted publication date: 20080910 License type: Common License Open date: 20060719 Record date: 20101227 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu CEL Battery Co., Ltd. Assignor: Tsinghua University Contract record no.: 2010110000218 Denomination of invention: Preparation method of lithium rich type lithium iron phosphate powder Granted publication date: 20080910 License type: General permission Open date: 20060719 Record date: 20101227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20151223 |
|
EXPY | Termination of patent right or utility model |