CN1948259A - Production method of ferrous oxalate special for ferrous lithium phosphate - Google Patents
Production method of ferrous oxalate special for ferrous lithium phosphate Download PDFInfo
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- CN1948259A CN1948259A CN 200610097170 CN200610097170A CN1948259A CN 1948259 A CN1948259 A CN 1948259A CN 200610097170 CN200610097170 CN 200610097170 CN 200610097170 A CN200610097170 A CN 200610097170A CN 1948259 A CN1948259 A CN 1948259A
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- oxalic acid
- inhibitor
- ferrous
- ferrous sulfate
- ferrox
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100971701A CN100488937C (en) | 2006-10-28 | 2006-10-28 | Production method of ferrous oxalate special for ferrous lithium phosphate |
Applications Claiming Priority (1)
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CNB2006100971701A CN100488937C (en) | 2006-10-28 | 2006-10-28 | Production method of ferrous oxalate special for ferrous lithium phosphate |
Publications (2)
Publication Number | Publication Date |
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CN1948259A true CN1948259A (en) | 2007-04-18 |
CN100488937C CN100488937C (en) | 2009-05-20 |
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CNB2006100971701A Expired - Fee Related CN100488937C (en) | 2006-10-28 | 2006-10-28 | Production method of ferrous oxalate special for ferrous lithium phosphate |
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CN (1) | CN100488937C (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009124431A1 (en) | 2008-04-07 | 2009-10-15 | Byd Company Limited | A method for preparing iron source used for preparing lithium ferrous phosphate, and a method for preparing lithium ferrous phosphate |
CN101811952A (en) * | 2010-03-31 | 2010-08-25 | 朱辰 | Production method of doped ferrous oxalate |
CN101311156B (en) * | 2007-05-22 | 2011-05-25 | 比亚迪股份有限公司 | Method for preparing ferrous oxalate |
CN102225890A (en) * | 2011-04-30 | 2011-10-26 | 湖北浩元材料科技有限公司 | Method for preparing battery-level ferrous oxalate for production of lithium iron phosphate material |
CN101417941B (en) * | 2007-10-26 | 2012-01-25 | 比亚迪股份有限公司 | Method for preparing ferrous oxalate hydrous salt crystal |
CN102336646A (en) * | 2010-07-21 | 2012-02-01 | 宁波杉杉新材料科技有限公司 | Preparation method of ferrous oxalate |
CN102344356A (en) * | 2010-08-05 | 2012-02-08 | 中国科学院宁波材料技术与工程研究所 | Battery grade nano ferrous oxalate, its preparation method and application |
CN101386575B (en) * | 2008-07-04 | 2012-06-20 | 合肥国轩高科动力能源有限公司 | Method for preparing iron oxalate |
CN101580464B (en) * | 2009-07-07 | 2012-07-25 | 中南大学 | Method for producing battery-grade ferrous oxalate by using ferrous sulfate as titanium pigment byproduct |
CN101462944B (en) * | 2007-12-17 | 2012-12-12 | 比亚迪股份有限公司 | Iron oxalate crystal and preparation thereof |
CN103408417A (en) * | 2013-07-18 | 2013-11-27 | 合肥亚龙化工有限责任公司 | Preparation method for nanoscale ferrous oxalate |
-
2006
- 2006-10-28 CN CNB2006100971701A patent/CN100488937C/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101311156B (en) * | 2007-05-22 | 2011-05-25 | 比亚迪股份有限公司 | Method for preparing ferrous oxalate |
CN101417941B (en) * | 2007-10-26 | 2012-01-25 | 比亚迪股份有限公司 | Method for preparing ferrous oxalate hydrous salt crystal |
CN101462944B (en) * | 2007-12-17 | 2012-12-12 | 比亚迪股份有限公司 | Iron oxalate crystal and preparation thereof |
WO2009124431A1 (en) | 2008-04-07 | 2009-10-15 | Byd Company Limited | A method for preparing iron source used for preparing lithium ferrous phosphate, and a method for preparing lithium ferrous phosphate |
CN101386575B (en) * | 2008-07-04 | 2012-06-20 | 合肥国轩高科动力能源有限公司 | Method for preparing iron oxalate |
CN101580464B (en) * | 2009-07-07 | 2012-07-25 | 中南大学 | Method for producing battery-grade ferrous oxalate by using ferrous sulfate as titanium pigment byproduct |
CN101811952A (en) * | 2010-03-31 | 2010-08-25 | 朱辰 | Production method of doped ferrous oxalate |
CN102336646A (en) * | 2010-07-21 | 2012-02-01 | 宁波杉杉新材料科技有限公司 | Preparation method of ferrous oxalate |
CN102344356A (en) * | 2010-08-05 | 2012-02-08 | 中国科学院宁波材料技术与工程研究所 | Battery grade nano ferrous oxalate, its preparation method and application |
CN102225890A (en) * | 2011-04-30 | 2011-10-26 | 湖北浩元材料科技有限公司 | Method for preparing battery-level ferrous oxalate for production of lithium iron phosphate material |
CN102225890B (en) * | 2011-04-30 | 2013-11-20 | 湖北浩元材料科技有限公司 | Method for preparing battery-level ferrous oxalate for production of lithium iron phosphate material |
CN103408417A (en) * | 2013-07-18 | 2013-11-27 | 合肥亚龙化工有限责任公司 | Preparation method for nanoscale ferrous oxalate |
Also Published As
Publication number | Publication date |
---|---|
CN100488937C (en) | 2009-05-20 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070418 Assignee: Hefei Asialon Chemical Co., Ltd. Assignor: Li Chuanyou Contract record no.: 2010340000038 Denomination of invention: Production method of ferrous oxalate special for ferrous lithium phosphate Granted publication date: 20090520 License type: Exclusive License Record date: 20100408 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160614 Address after: 230000 No. 8, Grand Avenue, circular economy demonstration park, Anhui, Hefei Patentee after: Hefei Asialon Chemical Co., Ltd. Address before: 230011 No. 596, Yu Jie Road, Hefei, Anhui Patentee before: Li Chuanyou |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20181028 |
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CF01 | Termination of patent right due to non-payment of annual fee |