CN103779554B - 改性高能量密度锂离子电池正极材料及其制备方法 - Google Patents
改性高能量密度锂离子电池正极材料及其制备方法 Download PDFInfo
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- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
- C01G51/44—Cobaltates containing alkali metals, e.g. LiCoO2 containing manganese
- C01G51/50—Cobaltates containing alkali metals, e.g. LiCoO2 containing manganese of the type [MnO2]n-, e.g. Li(CoxMn1-x)O2, Li(MyCoxMn1-x-y)O2
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- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
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Abstract
Description
Claims (12)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210413276.3A CN103779554B (zh) | 2012-10-25 | 2012-10-25 | 改性高能量密度锂离子电池正极材料及其制备方法 |
PCT/CN2012/085653 WO2014063407A1 (zh) | 2012-10-25 | 2012-11-30 | 改性高能量密度锂离子电池正极材料及其制备方法 |
US14/438,875 US10050263B2 (en) | 2012-10-25 | 2012-11-30 | Modified lithium ion battery anode material having high energy density, and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210413276.3A CN103779554B (zh) | 2012-10-25 | 2012-10-25 | 改性高能量密度锂离子电池正极材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103779554A CN103779554A (zh) | 2014-05-07 |
CN103779554B true CN103779554B (zh) | 2016-05-11 |
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CN201210413276.3A Active CN103779554B (zh) | 2012-10-25 | 2012-10-25 | 改性高能量密度锂离子电池正极材料及其制备方法 |
Country Status (3)
Country | Link |
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US (1) | US10050263B2 (zh) |
CN (1) | CN103779554B (zh) |
WO (1) | WO2014063407A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016033902A (ja) * | 2014-07-31 | 2016-03-10 | ソニー株式会社 | 正極活物質、正極および電池 |
CN105470455A (zh) * | 2014-09-03 | 2016-04-06 | 中国科学院宁波材料技术与工程研究所 | 一种改性锂离子电池正极材料及其制备方法 |
WO2016088193A1 (ja) | 2014-12-02 | 2016-06-09 | 株式会社 東芝 | 負極活物質、非水電解質電池及び電池パック |
KR102296131B1 (ko) * | 2014-12-30 | 2021-09-01 | 삼성에스디아이 주식회사 | 리튬이온 이차전지용 양극 활물질, 그의 제조방법 및 이것을 포함하는 리튬이온 이차전지 |
US10505186B2 (en) | 2015-01-30 | 2019-12-10 | Kabushiki Kaisha Toshiba | Active material, nonaqueous electrolyte battery, battery pack and battery module |
EP3364484A1 (en) | 2015-01-30 | 2018-08-22 | Kabushiki Kaisha Toshiba | Battery module and battery pack |
JP6067902B2 (ja) | 2015-03-13 | 2017-01-25 | 株式会社東芝 | 活物質、非水電解質電池、電池パック、組電池、及び自動車 |
CN105514362B (zh) * | 2015-12-01 | 2019-02-22 | 天津理工大学 | 一种原位发展的异质核壳结构的锂离子电池正极材料及其制备方法 |
CN105958056B (zh) * | 2016-07-05 | 2018-06-22 | 哈尔滨工业大学 | 一种利用等离子氟化法制备的金属氟化物助熔剂合成锂金属氧化物正极材料的方法 |
CN106058241B (zh) * | 2016-07-21 | 2018-06-19 | 天津巴莫科技股份有限公司 | Ce1-xZrxO2纳米固溶体均质修饰锂离子电池正极材料及其制备方法 |
KR102172028B1 (ko) * | 2016-12-02 | 2020-10-30 | 삼성에스디아이 주식회사 | 리튬이차전지용 니켈계 활물질 전구체, 그 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지 |
JP6622242B2 (ja) * | 2017-03-24 | 2019-12-18 | 株式会社東芝 | 電極構造体、電極、二次電池、組電池、電池パック、及び車両 |
CN108878873B (zh) * | 2017-05-11 | 2021-07-30 | 中国科学院宁波材料技术与工程研究所 | 磷酸铁锂正极材料改性表面结构及其制备方法和应用 |
CN108878794B (zh) * | 2017-05-11 | 2021-11-05 | 中国科学院宁波材料技术与工程研究所 | 具有复合包覆层的尖晶石结构锂离子电池正极材料及其制法 |
CN109256531B (zh) * | 2017-07-14 | 2021-09-14 | 中国科学院宁波材料技术与工程研究所 | 具有复合包覆层的掺杂钴酸锂及其制备方法和应用 |
CN107732193B (zh) * | 2017-10-09 | 2020-06-19 | 天津理工大学 | 一种应用核壳结构高镍正极材料的全固态锂电池及其制备方法 |
CN110858661A (zh) * | 2018-08-24 | 2020-03-03 | 比亚迪股份有限公司 | 锂离子电池的正极组件及其制备方法、全固态锂电池 |
CN109273683B (zh) * | 2018-09-07 | 2021-05-25 | 北京泰丰先行新能源科技有限公司 | 一种锂离子电池复合正极材料及其制备方法 |
CN109473660A (zh) * | 2018-12-13 | 2019-03-15 | 海安常州大学高新技术研发中心 | 一种富锂锰基正极材料的改性方法 |
CN114162880A (zh) * | 2021-11-22 | 2022-03-11 | 宁夏中色金辉新能源有限公司 | 锂离子固态电池正极活性材料前驱体及其制备方法和应用 |
CN114744158B (zh) * | 2022-05-18 | 2024-05-03 | 中南大学 | 一种有机/无机复合涂层用于锂金属电极表面改性的方法 |
Citations (4)
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CN102110808A (zh) * | 2009-12-23 | 2011-06-29 | 河南科隆集团有限公司 | 高性能的球形锂离子二次电池阴极材料的制备方法 |
CN102456877A (zh) * | 2010-10-25 | 2012-05-16 | 比亚迪股份有限公司 | 一种正极材料前驱体及其制备方法、正极材料和锂电池 |
CN102569775A (zh) * | 2011-12-23 | 2012-07-11 | 东莞新能源科技有限公司 | 锂离子二次电池及其正极活性材料 |
CN102610822A (zh) * | 2012-03-07 | 2012-07-25 | 宁德新能源科技有限公司 | 锂离子二次电池及其阴极材料 |
-
2012
- 2012-10-25 CN CN201210413276.3A patent/CN103779554B/zh active Active
- 2012-11-30 US US14/438,875 patent/US10050263B2/en active Active
- 2012-11-30 WO PCT/CN2012/085653 patent/WO2014063407A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102110808A (zh) * | 2009-12-23 | 2011-06-29 | 河南科隆集团有限公司 | 高性能的球形锂离子二次电池阴极材料的制备方法 |
CN102456877A (zh) * | 2010-10-25 | 2012-05-16 | 比亚迪股份有限公司 | 一种正极材料前驱体及其制备方法、正极材料和锂电池 |
CN102569775A (zh) * | 2011-12-23 | 2012-07-11 | 东莞新能源科技有限公司 | 锂离子二次电池及其正极活性材料 |
CN102610822A (zh) * | 2012-03-07 | 2012-07-25 | 宁德新能源科技有限公司 | 锂离子二次电池及其阴极材料 |
Also Published As
Publication number | Publication date |
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US20150255789A1 (en) | 2015-09-10 |
US10050263B2 (en) | 2018-08-14 |
WO2014063407A1 (zh) | 2014-05-01 |
CN103779554A (zh) | 2014-05-07 |
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Application publication date: 20140507 Assignee: Ningbo Weilong Port Machinery Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034030 Denomination of invention: Modified high energy density lithium-ion battery cathode material and its preparation method Granted publication date: 20160511 License type: Common License Record date: 20230328 Application publication date: 20140507 Assignee: Ningbo Weilong Electric Appliance Complete Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034029 Denomination of invention: Modified high energy density lithium-ion battery cathode material and its preparation method Granted publication date: 20160511 License type: Common License Record date: 20230328 Application publication date: 20140507 Assignee: Ningbo Kaifeng Electronics Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034023 Denomination of invention: Modified high energy density lithium-ion battery cathode material and its preparation method Granted publication date: 20160511 License type: Common License Record date: 20230328 Application publication date: 20140507 Assignee: NINGBO KEPO ELECTRONICS Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034027 Denomination of invention: Modified high energy density lithium-ion battery cathode material and its preparation method Granted publication date: 20160511 License type: Common License Record date: 20230328 Application publication date: 20140507 Assignee: NINGBO NEW HUATAI PLASTICS ELECTRIC APPLIANCE Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034036 Denomination of invention: Modified high energy density lithium-ion battery cathode material and its preparation method Granted publication date: 20160511 License type: Common License Record date: 20230329 |
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