DE69116978T2 - Positives aktives Material für sekundäre Batterie mit nichtwässrigen Elektrolyten - Google Patents
Positives aktives Material für sekundäre Batterie mit nichtwässrigen ElektrolytenInfo
- Publication number
- DE69116978T2 DE69116978T2 DE69116978T DE69116978T DE69116978T2 DE 69116978 T2 DE69116978 T2 DE 69116978T2 DE 69116978 T DE69116978 T DE 69116978T DE 69116978 T DE69116978 T DE 69116978T DE 69116978 T2 DE69116978 T2 DE 69116978T2
- Authority
- DE
- Germany
- Prior art keywords
- active material
- secondary battery
- positive active
- aqueous electrolytes
- electrolytes
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H01M4/48—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
- C01B35/12—Borates
- C01B35/128—Borates containing plural metal or metal and ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/006—Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
-
- 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
-
- 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
- H01M4/48—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/20—Two-dimensional structures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29821390 | 1990-11-02 | ||
JP40520590 | 1990-12-21 | ||
JP40520490 | 1990-12-21 | ||
JP9246291 | 1991-04-23 | ||
JP10767791 | 1991-05-13 | ||
JP13924691 | 1991-06-11 | ||
JP25392191A JP3162437B2 (ja) | 1990-11-02 | 1991-10-01 | 非水電解質二次電池 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69116978D1 DE69116978D1 (de) | 1996-03-21 |
DE69116978T2 true DE69116978T2 (de) | 1996-06-13 |
DE69116978T3 DE69116978T3 (de) | 2000-02-17 |
Family
ID=27565518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69116978T Expired - Fee Related DE69116978T3 (de) | 1990-11-02 | 1991-11-04 | Positives aktives Material für sekundäre Batterie mit nichtwässrigen Elektrolyten |
Country Status (4)
Country | Link |
---|---|
US (1) | US5286582A (de) |
EP (1) | EP0484187B2 (de) |
JP (1) | JP3162437B2 (de) |
DE (1) | DE69116978T3 (de) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258194A (en) * | 1979-09-10 | 1981-03-24 | Ciba-Geigy Corporation | Process for producing 2,3,5-trichloropyridine |
EP0511632B1 (de) * | 1991-04-30 | 1997-11-19 | Sony Corporation | Sekundärbatterie mit nichtwässrigen Elektrolyten |
JP2643046B2 (ja) * | 1991-12-27 | 1997-08-20 | シャープ株式会社 | 非水系2次電池 |
CA2096386A1 (en) * | 1992-05-18 | 1993-11-19 | Masahiro Kamauchi | Lithium secondary battery |
JP2997741B2 (ja) * | 1992-07-29 | 2000-01-11 | セイコーインスツルメンツ株式会社 | 非水電解質二次電池及びその製造方法 |
JP3079344B2 (ja) * | 1993-08-17 | 2000-08-21 | セイコーインスツルメンツ株式会社 | 非水電解質二次電池及びその製造方法 |
JP3010226B2 (ja) * | 1993-03-10 | 2000-02-21 | セイコーインスツルメンツ株式会社 | 非水電解質二次電池及びその製造方法 |
DE69411637T2 (de) * | 1993-04-28 | 1998-11-05 | Fuji Photo Film Co Ltd | Akkumulator mit nicht-wässrigem Elektrolyt |
US5780185A (en) * | 1993-06-07 | 1998-07-14 | Honda Giken Kogyo Kabushiki Kaisha | Cathode materials for lithium batteries and methods for producing the same |
JP3079343B2 (ja) * | 1993-07-13 | 2000-08-21 | セイコーインスツルメンツ株式会社 | 非水電解質二次電池及びその製造方法 |
ZA94750B (en) * | 1993-09-02 | 1994-09-29 | Technology Finance Corp | Electrochemical cell |
EP0721230B1 (de) * | 1993-09-22 | 2000-07-19 | Kanebo, Ltd. | Organische elektrolytzelle |
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 |
JPH07130400A (ja) * | 1993-11-02 | 1995-05-19 | Fuji Photo Film Co Ltd | 非水電解質電池の充電方法および充電装置 |
US5462821A (en) * | 1993-11-19 | 1995-10-31 | Dowa Mining Co., Ltd. | Gallium based active material for the negative electrode, a negative electrode using the same, and batteries using said negative electrode |
US5503930A (en) * | 1994-03-07 | 1996-04-02 | Tdk Corporation | Layer structure oxide |
JPH07263028A (ja) * | 1994-03-25 | 1995-10-13 | Fuji Photo Film Co Ltd | 非水二次電池 |
CA2122770C (en) * | 1994-05-03 | 2000-10-03 | Moli Energy (1990) Limited | Carbonaceous host compounds and use as anodes in rechargeable batteries |
US5609975A (en) * | 1994-05-13 | 1997-03-11 | Matsushita Electric Industrial Co., Ltd. | Positive electrode for non-aqueous electrolyte lithium secondary battery and method of manufacturing the same |
JPH0831408A (ja) * | 1994-05-13 | 1996-02-02 | Matsushita Electric Ind Co Ltd | 非水電解質リチウム二次電池用正極およびその製造方法 |
US5558961A (en) * | 1994-06-13 | 1996-09-24 | Regents, University Of California | Secondary cell with orthorhombic alkali metal/manganese oxide phase active cathode material |
JPH08213052A (ja) * | 1994-08-04 | 1996-08-20 | Seiko Instr Inc | 非水電解質二次電池 |
US5683834A (en) * | 1994-09-07 | 1997-11-04 | Fuji Photo Film Co., Ltd. | Nonaqueous secondary battery |
CA2162456C (en) * | 1994-11-09 | 2008-07-08 | Keijiro Takanishi | Cathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising it |
JP2006128135A (ja) * | 1994-11-22 | 2006-05-18 | Sumitomo Chemical Co Ltd | 正極用活物質および正極の製造方法 |
JP3811974B2 (ja) * | 1994-11-22 | 2006-08-23 | 住友化学株式会社 | リチウム二次電池用正極とその製造方法およびリチウム二次電池 |
JPH08153541A (ja) * | 1994-11-28 | 1996-06-11 | Mitsubishi Cable Ind Ltd | リチウム二次電池 |
CA2144037C (en) * | 1995-03-03 | 2000-12-05 | Jiayu Simon Xue | Carbonaceous insertion compounds and use as anodes in rechargeable batteries |
US5721070A (en) * | 1995-04-13 | 1998-02-24 | Shackle; Dale R. | Alkali metal ion battery electrode material |
US5631105A (en) * | 1995-05-26 | 1997-05-20 | Matsushita Electric Industrial Co., Ltd. | Non-aqueous electrolyte lithium secondary battery |
JPH097638A (ja) * | 1995-06-22 | 1997-01-10 | Seiko Instr Inc | 非水電解質二次電池 |
US5582935A (en) * | 1995-09-28 | 1996-12-10 | Dasgupta; Sankar | Composite electrode for a lithium battery |
US5750288A (en) * | 1995-10-03 | 1998-05-12 | Rayovac Corporation | Modified lithium nickel oxide compounds for electrochemical cathodes and cells |
US5616309A (en) * | 1995-12-01 | 1997-04-01 | Valence Technology, Inc. | Vanadium oxide-based cathode active material and method of making same |
US6514640B1 (en) * | 1996-04-23 | 2003-02-04 | Board Of Regents, The University Of Texas System | Cathode materials for secondary (rechargeable) lithium batteries |
US5670277A (en) * | 1996-06-13 | 1997-09-23 | Valence Technology, Inc. | Lithium copper oxide cathode for lithium cells and batteries |
KR20000049093A (ko) | 1996-10-11 | 2000-07-25 | 자르밀라 제트. 흐르벡 | 배터리용 중합체 전해질, 인터칼레이션 화합물 및 전극 |
US6277521B1 (en) | 1997-05-15 | 2001-08-21 | Fmc Corporation | Lithium metal oxide containing multiple dopants and method of preparing same |
JP4461498B2 (ja) | 1997-12-16 | 2010-05-12 | パナソニック株式会社 | 非水電解液二次電池およびその負極 |
US20040096741A1 (en) * | 1997-12-16 | 2004-05-20 | Shusaku Goto | Non-aqueous electrolyte secondary battery, negative electrode, and method of manufacturing negative electrode |
JP3990808B2 (ja) * | 1998-03-26 | 2007-10-17 | Tdk株式会社 | 非水電解質電池用電極の製造方法 |
US6190802B1 (en) * | 1998-05-22 | 2001-02-20 | T/J Technologies, Inc. | Transition metal based ceramic material and electrodes fabricated therefrom |
US6267943B1 (en) | 1998-10-15 | 2001-07-31 | Fmc Corporation | Lithium manganese oxide spinel compound and method of preparing same |
CA2350710C (en) | 1998-11-13 | 2005-09-13 | Fmc Corporation | Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same |
TW438721B (en) | 1998-11-20 | 2001-06-07 | Fmc Corp | Multiple doped lithium manganese oxide compounds and methods of preparing same |
US6730435B1 (en) * | 1999-10-26 | 2004-05-04 | Sumitomo Chemical Company, Limited | Active material for non-aqueous secondary battery, and non-aqueous secondary battery using the same |
AU1951601A (en) * | 1999-12-10 | 2001-06-18 | Fmc Corporation | Lithium cobalt oxides and methods of making same |
US6706447B2 (en) | 2000-12-22 | 2004-03-16 | Fmc Corporation, Lithium Division | Lithium metal dispersion in secondary battery anodes |
US7276314B2 (en) | 2000-12-22 | 2007-10-02 | Fmc Corporation | Lithium metal dispersion in secondary battery anodes |
DE60232570D1 (de) * | 2001-08-03 | 2009-07-23 | Toda Kogyo Corp | Aktives Kathodenmaterial aus Kobaltoxidpartikeln für nicht-wässrige-Elektrolyt-Sekundärzelle und Herstellungsverfahren dafür, und nicht-wässrige-Elektrolyt-Sekundärzelle |
KR100567111B1 (ko) | 2001-10-29 | 2006-03-31 | 마쯔시다덴기산교 가부시키가이샤 | 리튬이온 이차전지 |
JP2003146662A (ja) * | 2001-11-13 | 2003-05-21 | Nikki Chemcal Co Ltd | リチウム・ニッケル・マンガン複合酸化物、その製造方法および用途 |
US7179565B2 (en) | 2001-12-06 | 2007-02-20 | Matsushita Electric Industrial Co., Ltd. | Lithium ion secondary cell |
US7482097B2 (en) | 2002-04-03 | 2009-01-27 | Valence Technology, Inc. | Alkali-transition metal phosphates having a +3 valence non-transition element and related electrode active materials |
WO2003098722A1 (en) * | 2002-05-16 | 2003-11-27 | Matsushita Electric Industrial Co., Ltd. | Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same |
KR100704277B1 (ko) * | 2002-06-21 | 2007-04-05 | 주식회사 엘지화학 | 전기소자용 활물질과 그의 제조방법 및 이를 포함하는리튬 2차 전지 |
US20050130043A1 (en) * | 2003-07-29 | 2005-06-16 | Yuan Gao | Lithium metal dispersion in electrodes |
GB0318942D0 (en) * | 2003-08-13 | 2003-09-17 | Aea Technology Battery Systems | Process for producing an electrode |
US8231810B2 (en) | 2004-04-15 | 2012-07-31 | Fmc Corporation | Composite materials of nano-dispersed silicon and tin and methods of making the same |
US7381496B2 (en) * | 2004-05-21 | 2008-06-03 | Tiax Llc | Lithium metal oxide materials and methods of synthesis and use |
GB0414161D0 (en) * | 2004-06-24 | 2004-07-28 | Aea Technology Battery Systems | Anode for lithium ion cell |
JP4639775B2 (ja) * | 2004-11-26 | 2011-02-23 | パナソニック株式会社 | 非水電解質二次電池 |
JP4754209B2 (ja) * | 2004-12-16 | 2011-08-24 | 日本化学工業株式会社 | リチウムコバルト系複合酸化物粉末の製造方法 |
US7771874B2 (en) * | 2005-06-29 | 2010-08-10 | Fmc Corporation | Lithium manganese compounds and methods of making the same |
US7588623B2 (en) * | 2005-07-05 | 2009-09-15 | Fmc Corporation Lithium Division | Stabilized lithium metal powder for li-ion application, composition and process |
US20070190422A1 (en) * | 2006-02-15 | 2007-08-16 | Fmc Corporation | Carbon nanotube lithium metal powder battery |
US20090035663A1 (en) | 2006-10-13 | 2009-02-05 | Fmc Corporation, Lithium Division | Stabilized lithium metal powder for li-ion application, composition and process |
US8137844B2 (en) | 2006-11-17 | 2012-03-20 | Nippon Chemical Industrial Co., Ltd. | Cathode active material for lithium rechargeable battery, manufacturing method thereof and lithium rechargeable battery |
KR101498886B1 (ko) | 2006-12-26 | 2015-03-05 | 미쓰비시 가가꾸 가부시키가이샤 | 리튬 천이 금속계 화합물 분체, 그 제조 방법, 및 그 소성 전구체가 되는 분무 건조체, 그리고 그것을 사용한 리튬 이차 전지용 정극 및 리튬 이차 전지 |
US8021496B2 (en) * | 2007-05-16 | 2011-09-20 | Fmc Corporation | Stabilized lithium metal powder for Li-ion application, composition and process |
JP5172231B2 (ja) | 2007-07-20 | 2013-03-27 | 日本化学工業株式会社 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
US20090061321A1 (en) * | 2007-08-31 | 2009-03-05 | Fmc Corporation, Lithium Division | Stabilized lithium metal powder for li-ion application, composition and process |
JP5436898B2 (ja) * | 2009-03-23 | 2014-03-05 | 三洋電機株式会社 | 非水電解質二次電池及びその製造方法 |
KR101305462B1 (ko) * | 2009-07-10 | 2013-09-06 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 구비하는 리튬 이차 전지 |
US20110135810A1 (en) * | 2009-12-03 | 2011-06-09 | Marina Yakovleva | Finely deposited lithium metal powder |
JP5508322B2 (ja) * | 2011-03-10 | 2014-05-28 | 日本化学工業株式会社 | リチウムコバルト系複合酸化物粉末、リチウム二次電池正極活物質及びリチウム二次電池 |
KR102189550B1 (ko) | 2014-06-11 | 2020-12-11 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3939008A (en) * | 1975-02-10 | 1976-02-17 | Exxon Research And Engineering Company | Use of perovskites and perovskite-related compounds as battery cathodes |
FR2457018A1 (fr) * | 1979-02-16 | 1980-12-12 | Accumulateurs Fixes | Matiere active positive pour generateur electrochimique a electrolyte non aqueux et methode de preparation de celle-ci |
FR2460042A1 (fr) * | 1979-06-27 | 1981-01-16 | Saft Leclanche | Matiere active positive pour generateurs electrochimiques, methode de preparation de celle-ci et generateur l'utilisant |
US4542083A (en) * | 1982-06-01 | 1985-09-17 | At&T Bell Laboratories | Nonaqueous cell using mixed metal oxide positive electrode |
JPH0732017B2 (ja) * | 1989-10-06 | 1995-04-10 | 松下電器産業株式会社 | 非水電解質二次電池 |
-
1991
- 1991-10-01 JP JP25392191A patent/JP3162437B2/ja not_active Expired - Lifetime
- 1991-11-01 US US07/786,431 patent/US5286582A/en not_active Expired - Lifetime
- 1991-11-04 DE DE69116978T patent/DE69116978T3/de not_active Expired - Fee Related
- 1991-11-04 EP EP91310178A patent/EP0484187B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69116978D1 (de) | 1996-03-21 |
EP0484187A3 (en) | 1992-09-02 |
JP3162437B2 (ja) | 2001-04-25 |
JPH0554889A (ja) | 1993-03-05 |
DE69116978T3 (de) | 2000-02-17 |
EP0484187A2 (de) | 1992-05-06 |
US5286582A (en) | 1994-02-15 |
EP0484187B1 (de) | 1996-02-07 |
EP0484187B2 (de) | 1999-12-01 |
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8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |