CN109678127A - A kind of titanium phosphate manganese iron and preparation method thereof - Google Patents
A kind of titanium phosphate manganese iron and preparation method thereof Download PDFInfo
- Publication number
- CN109678127A CN109678127A CN201811487746.4A CN201811487746A CN109678127A CN 109678127 A CN109678127 A CN 109678127A CN 201811487746 A CN201811487746 A CN 201811487746A CN 109678127 A CN109678127 A CN 109678127A
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- CN
- China
- Prior art keywords
- iron
- source
- titanium
- manganese
- preparation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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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
Abstract
Description
Project | Room temperature electron conductivity | Specific capacity (25 DEG C, 0.2C) | Cryogenic property |
Embodiment 1 | 0.012 | 156 Wh/kg | 85% |
Comparative example 1 | 0.0095 | 154 Wh/kg | 80% |
Comparative example 2 | 0.010 | 145 Wh/kg | 78% |
Comparative example 3 | 0.012 | 106 Wh/kg | 52% |
Comparative example 4 | 0.011 | 96 Wh/kg | 54% |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811487746.4A CN109678127B (en) | 2018-12-06 | 2018-12-06 | Titanium manganese iron phosphate and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811487746.4A CN109678127B (en) | 2018-12-06 | 2018-12-06 | Titanium manganese iron phosphate and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN109678127A true CN109678127A (en) | 2019-04-26 |
CN109678127B CN109678127B (en) | 2022-09-16 |
Family
ID=66187309
Family Applications (1)
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CN201811487746.4A Active CN109678127B (en) | 2018-12-06 | 2018-12-06 | Titanium manganese iron phosphate and preparation method thereof |
Country Status (1)
Country | Link |
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CN (1) | CN109678127B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11209110A (en) * | 1998-01-21 | 1999-08-03 | Pola Chem Ind Inc | Iron/manganese multiple phosphate |
CN102947220A (en) * | 2010-01-28 | 2013-02-27 | 南方化学知识产权有限两合公司 | Substituted lithium-manganese metal phosphate |
US20140138591A1 (en) * | 2011-07-25 | 2014-05-22 | A123 Systems, Inc. | Blended cathode materials |
CN104037411A (en) * | 2014-05-18 | 2014-09-10 | 深圳赛骄阳能源科技有限公司 | Multielement doped lithium phosphate anode material and preparation method |
CN106185857A (en) * | 2016-07-18 | 2016-12-07 | 铜陵纳源材料科技有限公司 | A kind of battery-grade iron phosphate and preparation method thereof |
CN106848309A (en) * | 2017-01-18 | 2017-06-13 | 合肥国轩高科动力能源有限公司 | Composite mixed iron manganese phosphate material of metal/carbon nanotube and preparation method thereof |
-
2018
- 2018-12-06 CN CN201811487746.4A patent/CN109678127B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11209110A (en) * | 1998-01-21 | 1999-08-03 | Pola Chem Ind Inc | Iron/manganese multiple phosphate |
CN102947220A (en) * | 2010-01-28 | 2013-02-27 | 南方化学知识产权有限两合公司 | Substituted lithium-manganese metal phosphate |
US20140138591A1 (en) * | 2011-07-25 | 2014-05-22 | A123 Systems, Inc. | Blended cathode materials |
CN103828099A (en) * | 2011-07-25 | 2014-05-28 | A123系统公司 | Blended cathode materials |
CN104037411A (en) * | 2014-05-18 | 2014-09-10 | 深圳赛骄阳能源科技有限公司 | Multielement doped lithium phosphate anode material and preparation method |
CN106185857A (en) * | 2016-07-18 | 2016-12-07 | 铜陵纳源材料科技有限公司 | A kind of battery-grade iron phosphate and preparation method thereof |
CN106848309A (en) * | 2017-01-18 | 2017-06-13 | 合肥国轩高科动力能源有限公司 | Composite mixed iron manganese phosphate material of metal/carbon nanotube and preparation method thereof |
Non-Patent Citations (3)
Title |
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HUANG, QY ET AL: "Synthesis and electrochemical performance of Ti-Fe co-doped LiMnPO4/C as cathode material for lithium-ion batteries", 《CERAMICS INTERNATIONAL 》 * |
种波: "锂离子电池正极材料磷酸铁锂的制备和改性研究", 《中国优秀博硕士学位论文全文数据库(硕士)工程科技II辑》 * |
陈立鹏: "动力锂离子电池正极材料磷酸铁锂的电化学性能研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
Also Published As
Publication number | Publication date |
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CN109678127B (en) | 2022-09-16 |
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Effective date of registration: 20220823 Address after: Baohua Village, Heqing Town, Anzhou District, Mianyang City, Sichuan Province 621000 Applicant after: Mianyang jieyuanda Environmental Protection Technology Co.,Ltd. Address before: 621000 Anzhou Industrial Park, Mianyang, Sichuan Applicant before: MIANYANG TIANMING NEW ENERGY TECHNOLOGY Co.,Ltd. Applicant before: Mianyang jieyuanda Environmental Protection Technology Co.,Ltd. |
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