CN1958441A - Method for preparing powder of lithium iron phosphate - Google Patents
Method for preparing powder of lithium iron phosphate Download PDFInfo
- Publication number
- CN1958441A CN1958441A CNA2006101367386A CN200610136738A CN1958441A CN 1958441 A CN1958441 A CN 1958441A CN A2006101367386 A CNA2006101367386 A CN A2006101367386A CN 200610136738 A CN200610136738 A CN 200610136738A CN 1958441 A CN1958441 A CN 1958441A
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- CN
- China
- Prior art keywords
- lithium
- phosphate
- iron phosphate
- lithium iron
- conductive agent
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- 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.)
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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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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101367386A CN100450920C (en) | 2006-11-24 | 2006-11-24 | Method for preparing powder of lithium iron phosphate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101367386A CN100450920C (en) | 2006-11-24 | 2006-11-24 | Method for preparing powder of lithium iron phosphate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1958441A true CN1958441A (en) | 2007-05-09 |
CN100450920C CN100450920C (en) | 2009-01-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006101367386A Expired - Fee Related CN100450920C (en) | 2006-11-24 | 2006-11-24 | Method for preparing powder of lithium iron phosphate |
Country Status (1)
Country | Link |
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CN (1) | CN100450920C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009015565A1 (en) * | 2007-07-31 | 2009-02-05 | Byd Company Limited | Method for preparing lithium iron phosphate as positive electrode active material for lithium ion secondary battery |
CN102092700A (en) * | 2010-11-22 | 2011-06-15 | 新乡市金光能源材料科技有限公司 | Method for preparing lithium material dopted with ferrous phosphate |
CN101638226B (en) * | 2009-08-28 | 2012-08-29 | 浙江贝能新材料科技有限公司 | Preparation method of spherical lithium iron phosphate |
CN101546831B (en) * | 2008-03-28 | 2012-09-26 | 潘树明 | Lithium ion battery anode material composite lithium iron phosphate and four-step synthesis and preparation process thereof |
CN105514357A (en) * | 2014-09-24 | 2016-04-20 | 比亚迪股份有限公司 | Lithium battery cathode material LiM<1-x>N<x>PO4/C and preparation method thereof |
CN107154494A (en) * | 2017-05-26 | 2017-09-12 | 河南圣起机械集团有限公司 | A kind of preparation method of lithium iron phosphate positive material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100418255C (en) * | 2005-12-23 | 2008-09-10 | 清华大学 | Method for preparing lithium enriched lithium ion phosphate powder |
CN100551821C (en) * | 2005-12-23 | 2009-10-21 | 清华大学 | The preparation method of rare earth doped iron lithium phosphate powder |
-
2006
- 2006-11-24 CN CNB2006101367386A patent/CN100450920C/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009015565A1 (en) * | 2007-07-31 | 2009-02-05 | Byd Company Limited | Method for preparing lithium iron phosphate as positive electrode active material for lithium ion secondary battery |
CN101546831B (en) * | 2008-03-28 | 2012-09-26 | 潘树明 | Lithium ion battery anode material composite lithium iron phosphate and four-step synthesis and preparation process thereof |
CN101638226B (en) * | 2009-08-28 | 2012-08-29 | 浙江贝能新材料科技有限公司 | Preparation method of spherical lithium iron phosphate |
CN102092700A (en) * | 2010-11-22 | 2011-06-15 | 新乡市金光能源材料科技有限公司 | Method for preparing lithium material dopted with ferrous phosphate |
CN105514357A (en) * | 2014-09-24 | 2016-04-20 | 比亚迪股份有限公司 | Lithium battery cathode material LiM<1-x>N<x>PO4/C and preparation method thereof |
CN105514357B (en) * | 2014-09-24 | 2018-05-29 | 比亚迪股份有限公司 | A kind of anode material of lithium battery LiM1-xNxPO4/ C and preparation method thereof |
CN107154494A (en) * | 2017-05-26 | 2017-09-12 | 河南圣起机械集团有限公司 | A kind of preparation method of lithium iron phosphate positive material |
Also Published As
Publication number | Publication date |
---|---|
CN100450920C (en) | 2009-01-14 |
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Legal Events
Date | Code | Title | Description |
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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: WUXI TUOHAI INVESTMENT CO., LTD. Free format text: FORMER OWNER: CENTRAL SOUGH UNIVERSITY Effective date: 20131213 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410083 CHANGSHA, HUNAN PROVINCE TO: 214000 WUXI, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20131213 Address after: 1206 room 159, No. 214000, Zhongshan Road, Jiangsu, Wuxi Patentee after: Wuxi maritime Investment Co. Ltd. Address before: 410083 Hunan province Changsha Lushan Road No. 1 Patentee before: Central South University |
|
ASS | Succession or assignment of patent right |
Owner name: QINGHAI TUOHAI NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: WUXI TUOHAI INVESTMENT CO., LTD. Effective date: 20140114 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214000 WUXI, JIANGSU PROVINCE TO: 810012 XINING, QINGHAI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140114 Address after: 810012 Qinghai province Xining Nanchuan Industrial Park Venture Road No. 26 Building No. 4 Patentee after: Qinghai Tuohai New Material Co., Ltd. Address before: 1206 room 159, No. 214000, Zhongshan Road, Jiangsu, Wuxi Patentee before: Wuxi maritime Investment Co. Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20181124 |