CA2676250A1 - Oxide coatings on lithium oxide particles - Google Patents
Oxide coatings on lithium oxide particles Download PDFInfo
- Publication number
- CA2676250A1 CA2676250A1 CA002676250A CA2676250A CA2676250A1 CA 2676250 A1 CA2676250 A1 CA 2676250A1 CA 002676250 A CA002676250 A CA 002676250A CA 2676250 A CA2676250 A CA 2676250A CA 2676250 A1 CA2676250 A1 CA 2676250A1
- Authority
- CA
- Canada
- Prior art keywords
- article
- inclusively
- particle
- core
- coating
- 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.)
- Abandoned
Links
- 239000002245 particle Substances 0.000 title claims abstract 92
- 238000000576 coating method Methods 0.000 title claims abstract 66
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 title claims abstract 3
- 229910001947 lithium oxide Inorganic materials 0.000 title claims abstract 3
- 239000011248 coating agent Substances 0.000 claims abstract 62
- 238000000034 method Methods 0.000 claims abstract 27
- 239000002243 precursor Substances 0.000 claims abstract 17
- 238000005245 sintering Methods 0.000 claims abstract 17
- 229910052493 LiFePO4 Inorganic materials 0.000 claims abstract 9
- 238000004146 energy storage Methods 0.000 claims abstract 8
- 239000000463 material Substances 0.000 claims abstract 8
- 239000013078 crystal Substances 0.000 claims abstract 3
- 230000001737 promoting effect Effects 0.000 claims abstract 3
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 150000003839 salts Chemical class 0.000 claims abstract 2
- 239000011232 storage material Substances 0.000 claims abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 41
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 38
- 239000011572 manganese Substances 0.000 claims 37
- 229910052742 iron Inorganic materials 0.000 claims 36
- 229910052748 manganese Inorganic materials 0.000 claims 35
- 229910001305 LiMPO4 Inorganic materials 0.000 claims 14
- 229910052744 lithium Inorganic materials 0.000 claims 13
- 229910052698 phosphorus Inorganic materials 0.000 claims 13
- 229910052760 oxygen Inorganic materials 0.000 claims 11
- 150000001875 compounds Chemical class 0.000 claims 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 6
- 238000004627 transmission electron microscopy Methods 0.000 claims 6
- 239000011159 matrix material Substances 0.000 claims 5
- 229910052759 nickel Inorganic materials 0.000 claims 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 3
- 229910052757 nitrogen Inorganic materials 0.000 claims 3
- 229910000668 LiMnPO4 Inorganic materials 0.000 claims 2
- 229910017052 cobalt Inorganic materials 0.000 claims 2
- 239000010941 cobalt Substances 0.000 claims 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 2
- 229910052723 transition metal Inorganic materials 0.000 claims 2
- 229910011279 LiCoPO4 Inorganic materials 0.000 claims 1
- 229910013084 LiNiPO4 Inorganic materials 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims 1
- 235000019838 diammonium phosphate Nutrition 0.000 claims 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims 1
- IDBFBDSKYCUNPW-UHFFFAOYSA-N lithium nitride Chemical compound [Li]N([Li])[Li] IDBFBDSKYCUNPW-UHFFFAOYSA-N 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- -1 nitrogen-containing compound Chemical class 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 150000003624 transition metals Chemical class 0.000 claims 1
- 229910009112 xH2O Inorganic materials 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/06—Compressing powdered coating material, e.g. by milling
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89732407P | 2007-01-25 | 2007-01-25 | |
| US60/897,324 | 2007-01-25 | ||
| PCT/US2008/001052 WO2008091707A2 (en) | 2007-01-25 | 2008-01-25 | Oxide coatings on lithium oxide particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2676250A1 true CA2676250A1 (en) | 2008-07-31 |
Family
ID=39415380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002676250A Abandoned CA2676250A1 (en) | 2007-01-25 | 2008-01-25 | Oxide coatings on lithium oxide particles |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8568611B2 (enExample) |
| EP (1) | EP2111659A2 (enExample) |
| JP (1) | JP2010517240A (enExample) |
| KR (1) | KR20090104117A (enExample) |
| CN (1) | CN101682029A (enExample) |
| BR (1) | BRPI0808002A2 (enExample) |
| CA (1) | CA2676250A1 (enExample) |
| WO (1) | WO2008091707A2 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0920372B1 (pt) * | 2008-10-22 | 2019-05-28 | Lg Chem, Ltd | Mistura de catodo contendo eficiência e densidade de energia de eletrodo melhoradas |
| KR101128663B1 (ko) * | 2008-10-22 | 2012-03-23 | 주식회사 엘지화학 | 전극 효율 및 에너지 밀도 특성이 개선된 양극 활물질 |
| CN101580238B (zh) * | 2009-06-21 | 2011-04-20 | 海特电子集团有限公司 | 一种复合磷酸铁锂材料的制造方法及其制造的复合磷酸铁锂材料 |
| CA2678540A1 (fr) | 2009-09-15 | 2011-03-15 | Hydro-Quebec | Materiau constitue de particules composites d'oxyde, procede pour sa preparation, et son utilisation comme matiere active d'electrode |
| JP5515665B2 (ja) | 2009-11-18 | 2014-06-11 | ソニー株式会社 | 固体電解質電池、正極活物質および電池 |
| WO2011114918A1 (en) * | 2010-03-19 | 2011-09-22 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and manufacturing method thereof |
| WO2011136035A1 (en) * | 2010-04-28 | 2011-11-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| JP5738667B2 (ja) * | 2010-05-28 | 2015-06-24 | 株式会社半導体エネルギー研究所 | 蓄電装置 |
| WO2011152183A1 (en) * | 2010-06-02 | 2011-12-08 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US9419271B2 (en) | 2010-07-02 | 2016-08-16 | Semiconductor Energy Laboratory Co., Ltd. | Electrode material and method for forming electrode material |
| KR101219395B1 (ko) * | 2010-07-15 | 2013-01-11 | 전자부품연구원 | 리튬이차전지용 양극재료 및 그의 제조방법 |
| US8932481B2 (en) * | 2010-08-31 | 2015-01-13 | Samsung Sdi Co., Ltd. | Cathode active material, method of preparing the same, and cathode and lithium battery including the cathode active material |
| JP5391337B2 (ja) * | 2010-09-27 | 2014-01-15 | パナソニック株式会社 | リチウムイオン二次電池用正極活物質粒子、その正極活物質粒子を用いた正極およびリチウムイオン二次電池 |
| US9287557B2 (en) | 2011-01-07 | 2016-03-15 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing nonaqueous electrolyte secondary battery |
| KR101924989B1 (ko) | 2011-01-07 | 2018-12-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치의 제작 방법 |
| JP5836601B2 (ja) * | 2011-02-03 | 2015-12-24 | 株式会社東芝 | 非水電解質二次電池 |
| US8945498B2 (en) | 2011-03-18 | 2015-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing lithium-containing composite oxide |
| US9577261B2 (en) | 2011-03-18 | 2017-02-21 | Semiconductor Energy Laboratory Co., Ltd. | Lithium ion secondary battery and method for manufacturing the same |
| JP5673274B2 (ja) * | 2011-03-23 | 2015-02-18 | 住友大阪セメント株式会社 | リチウムイオン電池用正極活物質とその製造方法及びリチウムイオン電池用電極並びにリチウムイオン電池 |
| WO2012132307A1 (en) | 2011-03-25 | 2012-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Lithium-ion secondary battery |
| JP5986561B2 (ja) * | 2011-03-28 | 2016-09-06 | 三井造船株式会社 | 二次電池用電極材料、二次電池用電極材料の製造方法および二次電池 |
| WO2012155195A1 (en) * | 2011-05-13 | 2012-11-22 | University Of Wollongong | Liquid assisted grinding method for producing improved battery material |
| JP5981101B2 (ja) * | 2011-06-15 | 2016-08-31 | 株式会社東芝 | 非水電解質二次電池 |
| PL3141528T3 (pl) * | 2011-08-16 | 2020-03-31 | Tiax Llc | Polikrystaliczny tlenek metalu, sposoby jego wytwarzania, i wyroby go zawierające |
| US9249524B2 (en) | 2011-08-31 | 2016-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| US9118077B2 (en) | 2011-08-31 | 2015-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| KR20130066326A (ko) * | 2011-12-12 | 2013-06-20 | 어플라이드 머티어리얼스, 인코포레이티드 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| CN102544449B (zh) * | 2012-02-14 | 2014-04-09 | 东莞新能源科技有限公司 | 锂离子二次电池及其正极极片 |
| WO2014073652A1 (ja) | 2012-11-12 | 2014-05-15 | 三井造船株式会社 | 電極材料及び電極材料の製造方法 |
| KR101475922B1 (ko) * | 2012-12-27 | 2014-12-23 | 전자부품연구원 | 망간 인산화물이 코팅된 리튬 이차전지용 양극 활물질 및 그의 제조 방법 |
| JPWO2014167613A1 (ja) * | 2013-04-09 | 2017-02-16 | パナソニックＩｐマネジメント株式会社 | リチウムイオン二次電池の活物質およびそれを用いたリチウムイオン二次電池 |
| JP5838994B2 (ja) * | 2013-04-30 | 2016-01-06 | 住友大阪セメント株式会社 | 電極材料と電極形成用ペースト、電極板及びリチウムイオン電池並びに電極材料の製造方法 |
| WO2015002065A1 (ja) * | 2013-07-05 | 2015-01-08 | 旭硝子株式会社 | リチウムイオン二次電池用正極活物質の製造方法 |
| CN105556712A (zh) * | 2013-09-20 | 2016-05-04 | 巴斯夫欧洲公司 | 用于锂离子电池组的电极材料 |
| KR101925041B1 (ko) * | 2013-11-14 | 2018-12-04 | 주식회사 엘지화학 | 양극 활물질 및 그것을 포함하는 이차전지 |
| JP6274192B2 (ja) * | 2015-11-30 | 2018-02-07 | トヨタ自動車株式会社 | 正極活物質、全固体電池及び全固体電池の製造方法 |
| CN106816600B (zh) * | 2015-11-30 | 2020-12-25 | 比亚迪股份有限公司 | 一种磷酸锰铁锂类材料及其制备方法以及电池浆料和正极与锂电池 |
| JP6917161B2 (ja) | 2016-03-03 | 2021-08-11 | 株式会社半導体エネルギー研究所 | リチウムイオン二次電池用の正極活物質、二次電池、電池制御ユニットおよび電子機器 |
| CN109817907B (zh) * | 2019-01-03 | 2021-02-26 | 北京泰丰先行新能源科技有限公司 | 正极活性材料、含有该正极活性材料的正极和锂二次电池 |
| CN109920997B (zh) * | 2019-03-20 | 2022-11-15 | 南通百川新材料有限公司 | 一种用于全固态电池的磷酸钴锂材料及其制作方法 |
| CN112768643A (zh) * | 2019-11-06 | 2021-05-07 | 湖南杉杉能源科技股份有限公司 | 一种锂离子电池正极复合材料及其制备方法 |
| CN112310391B (zh) * | 2020-10-30 | 2021-09-17 | 桑顿新能源科技有限公司 | 正极材料前驱体、正极材料及其制备方法、锂离子电池正极、锂离子电池和用电设备 |
| CN117378059A (zh) * | 2021-12-22 | 2024-01-09 | 宁德时代新能源科技股份有限公司 | 正极活性材料及其制备方法、正极极片、二次电池、电池模块、电池包和用电装置 |
| WO2023184490A1 (zh) * | 2022-04-01 | 2023-10-05 | 宁德时代新能源科技股份有限公司 | 二次电池、电池模块、电池包和用电装置 |
| CN117461158A (zh) * | 2022-05-24 | 2024-01-26 | 宁德时代新能源科技股份有限公司 | 正极活性材料、正极极片、二次电池、电池模块、电池包和用电装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2096386A1 (en) * | 1992-05-18 | 1993-11-19 | Masahiro Kamauchi | Lithium secondary battery |
| US5858465A (en) * | 1993-03-24 | 1999-01-12 | Georgia Tech Research Corporation | Combustion chemical vapor deposition of phosphate films and coatings |
| JP2966261B2 (ja) * | 1993-11-02 | 1999-10-25 | 三菱電線工業株式会社 | リチウム電池用正極材及びその製造方法 |
| JPH08153541A (ja) * | 1994-11-28 | 1996-06-11 | Mitsubishi Cable Ind Ltd | リチウム二次電池 |
| JP2002075368A (ja) | 2000-09-05 | 2002-03-15 | Sony Corp | 正極活物質及び非水電解質電池並びにそれらの製造方法 |
| KR20030083476A (ko) | 2002-04-23 | 2003-10-30 | 주식회사 엘지화학 | 수명 특성과 안전성이 우수한 리튬 금속 복합 산화물 및이의 제조 방법 |
| US7041239B2 (en) * | 2003-04-03 | 2006-05-09 | Valence Technology, Inc. | Electrodes comprising mixed active particles |
| JP4923397B2 (ja) * | 2004-09-06 | 2012-04-25 | 日産自動車株式会社 | 非水電解質リチウムイオン二次電池用正極材料およびその製造方法 |
-
2008
- 2008-01-25 US US12/449,116 patent/US8568611B2/en not_active Expired - Fee Related
- 2008-01-25 CN CN200880009853A patent/CN101682029A/zh active Pending
- 2008-01-25 JP JP2009547314A patent/JP2010517240A/ja not_active Withdrawn
- 2008-01-25 BR BRPI0808002-0A2A patent/BRPI0808002A2/pt not_active IP Right Cessation
- 2008-01-25 EP EP08724849A patent/EP2111659A2/en not_active Withdrawn
- 2008-01-25 CA CA002676250A patent/CA2676250A1/en not_active Abandoned
- 2008-01-25 KR KR1020097017573A patent/KR20090104117A/ko not_active Withdrawn
- 2008-01-25 WO PCT/US2008/001052 patent/WO2008091707A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US8568611B2 (en) | 2013-10-29 |
| KR20090104117A (ko) | 2009-10-05 |
| US20100163790A1 (en) | 2010-07-01 |
| BRPI0808002A2 (pt) | 2014-06-17 |
| WO2008091707A2 (en) | 2008-07-31 |
| JP2010517240A (ja) | 2010-05-20 |
| CN101682029A (zh) | 2010-03-24 |
| WO2008091707A3 (en) | 2009-01-15 |
| EP2111659A2 (en) | 2009-10-28 |
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| FZDE | Discontinued |
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