GB2328684B - A lithium manganese oxide powder, preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active material - Google Patents
A lithium manganese oxide powder, preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active materialInfo
- Publication number
- GB2328684B GB2328684B GB9818461A GB9818461A GB2328684B GB 2328684 B GB2328684 B GB 2328684B GB 9818461 A GB9818461 A GB 9818461A GB 9818461 A GB9818461 A GB 9818461A GB 2328684 B GB2328684 B GB 2328684B
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- positive electrode
- active material
- secondary battery
- same
- 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
- H01M4/50—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
- C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
- C01G45/1242—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [Mn2O4]-, e.g. LiMn2O4, Li[MxMn2-x]O4
-
- 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
- H01M4/04—Processes of manufacture in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/41—Particle morphology extending in three dimensions octahedron-like
-
- 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
- C01P2006/12—Surface area
-
- 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
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970041170A KR100261120B1 (en) | 1997-08-26 | 1997-08-26 | Lithium manganese oxide, method for manufacturing the same and secondary lithiumion ion battery having same |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9818461D0 GB9818461D0 (en) | 1998-10-21 |
GB2328684A GB2328684A (en) | 1999-03-03 |
GB2328684B true GB2328684B (en) | 2000-03-29 |
Family
ID=19518678
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9818096.1A Pending GB9818096D0 (en) | 1997-08-26 | 1998-08-19 | A lithium manganese oxide powder, preparation method thereof, and a lithium secondary battery adopting a positive electrode containing the same |
GB9818461A Expired - Fee Related GB2328684B (en) | 1997-08-26 | 1998-08-24 | A lithium manganese oxide powder, preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active material |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9818096.1A Pending GB9818096D0 (en) | 1997-08-26 | 1998-08-19 | A lithium manganese oxide powder, preparation method thereof, and a lithium secondary battery adopting a positive electrode containing the same |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH11149926A (en) |
KR (1) | KR100261120B1 (en) |
DE (1) | DE19837625A1 (en) |
GB (2) | GB9818096D0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108232154A (en) * | 2017-12-30 | 2018-06-29 | 国联汽车动力电池研究院有限责任公司 | A kind of lithium ion battery composite cathode material and preparation method thereof and lithium ion battery |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3375898B2 (en) * | 1998-10-01 | 2003-02-10 | 日本碍子株式会社 | Lithium secondary battery |
KR20010002210A (en) * | 1999-06-12 | 2001-01-05 | 김순택 | Positive active material for secondary battery and method of preparing thereof |
KR100399025B1 (en) * | 2000-11-23 | 2003-09-19 | 한국과학기술원 | Preparation of lithium manganese oxide for Li-secondary battery |
EP1282180A1 (en) | 2001-07-31 | 2003-02-05 | Xoliox SA | Process for producing Li4Ti5O12 and electrode materials |
CA2478698C (en) | 2002-03-08 | 2012-05-29 | Altair Nanomaterials Inc. | Process for making nano-sized and sub-micron-sized lithium-transition metal oxides |
KR100490784B1 (en) * | 2002-05-27 | 2005-05-19 | 니폰 가가쿠 고교 가부시키가이샤 | Powder of lithium manganese composite oxide, manufacturing method thereof, positive electrode active material for lithium secondary batteries containing the same and lithium secondary batteries containing the same |
KR100903610B1 (en) * | 2002-11-22 | 2009-06-18 | 삼성에스디아이 주식회사 | Method of preparing negative active material for lithium secondary battery and negative active material prepared by same |
KR20090129500A (en) | 2007-03-30 | 2009-12-16 | 알타이어나노 인코포레이티드 | Method for preparing a lithium ion cell |
JP5423253B2 (en) * | 2009-08-31 | 2014-02-19 | 株式会社村田製作所 | Method for producing electrode active material |
KR101440678B1 (en) * | 2012-08-10 | 2014-09-18 | 한국과학기술원 | Lithium manganese oxide for active material of electrode in Lithium Secondary Battery and manufacturing method for the same |
US9905850B2 (en) | 2013-07-26 | 2018-02-27 | Lg Chem, Ltd. | Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material including the same |
US9905851B2 (en) | 2013-07-26 | 2018-02-27 | Lg Chem, Ltd. | Cathode active material and method of preparing the same |
WO2015012648A1 (en) | 2013-07-26 | 2015-01-29 | 주식회사 엘지화학 | Polycrystalline lithium manganese oxide particles, method for preparing same, and anode active material containing polycrystalline lithium manganese oxide particles |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413313A2 (en) * | 1989-08-15 | 1991-02-20 | Sanyo Electric Co., Ltd | Non-aqueous secondary cell |
WO1996012676A1 (en) * | 1994-10-19 | 1996-05-02 | Valence Technology, Inc. | Lithium manganese oxide, method of preparation and uses thereof |
EP0712173A1 (en) * | 1994-11-11 | 1996-05-15 | Japan Storage Battery Co., Ltd. | Positive electrode active material for nonaqueous cell and its process of preparation |
GB2327294A (en) * | 1997-06-30 | 1999-01-20 | Samsung Display Devices Co Ltd | An active material for a cathode of lithium ion battery and a method for preparing the same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US549664A (en) * | 1895-11-12 | Apparatus for heating and lighting | ||
JP3028582B2 (en) * | 1990-10-09 | 2000-04-04 | ソニー株式会社 | Non-aqueous electrolyte secondary battery |
-
1997
- 1997-08-26 KR KR1019970041170A patent/KR100261120B1/en not_active IP Right Cessation
-
1998
- 1998-08-19 DE DE19837625A patent/DE19837625A1/en not_active Withdrawn
- 1998-08-19 GB GBGB9818096.1A patent/GB9818096D0/en active Pending
- 1998-08-24 GB GB9818461A patent/GB2328684B/en not_active Expired - Fee Related
- 1998-08-26 JP JP10240634A patent/JPH11149926A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413313A2 (en) * | 1989-08-15 | 1991-02-20 | Sanyo Electric Co., Ltd | Non-aqueous secondary cell |
WO1996012676A1 (en) * | 1994-10-19 | 1996-05-02 | Valence Technology, Inc. | Lithium manganese oxide, method of preparation and uses thereof |
EP0712173A1 (en) * | 1994-11-11 | 1996-05-15 | Japan Storage Battery Co., Ltd. | Positive electrode active material for nonaqueous cell and its process of preparation |
GB2327294A (en) * | 1997-06-30 | 1999-01-20 | Samsung Display Devices Co Ltd | An active material for a cathode of lithium ion battery and a method for preparing the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108232154A (en) * | 2017-12-30 | 2018-06-29 | 国联汽车动力电池研究院有限责任公司 | A kind of lithium ion battery composite cathode material and preparation method thereof and lithium ion battery |
Also Published As
Publication number | Publication date |
---|---|
DE19837625A1 (en) | 1999-03-04 |
GB2328684A (en) | 1999-03-03 |
GB9818461D0 (en) | 1998-10-21 |
GB9818096D0 (en) | 1998-10-14 |
KR100261120B1 (en) | 2000-07-01 |
JPH11149926A (en) | 1999-06-02 |
KR19990018077A (en) | 1999-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU8489898A (en) | Rechargeable battery with modified manganese oxide positive electrode | |
AU2002349424A1 (en) | Positive electrode active material for lithium secondary cell and lithium secondary cell | |
HK1015550A1 (en) | Negative electrode materials for non-aqueous electrolyte secondary batteries and said batteries employing the same materials | |
HK1023850A1 (en) | Lithium-containing, lithium-intercalating phosphates and their use as the positive or negative electrode material in a lithium secondary battery | |
EP1372202A4 (en) | Positive electrode active material and nonaqueous electrolyte secondary cell comprising the same | |
AU4885601A (en) | Lithium secondary battery-use electrode and lithium secondary battery | |
EP0685118A1 (en) | Electrodes for rechargeable lithium batteries. | |
HK1035071A1 (en) | Non-aqueous electrolyte and lithium secondary battery using the same. | |
EP0959513A4 (en) | Lithium ion secondary battery and manufacture thereof | |
EP1069633A4 (en) | Active material of positive electrode for non-aqueous electrode secondary battery and method for preparing the same and non-aqueous electrode secondary battery using the same | |
HK1052581A1 (en) | Electrode for rechargeable lithium battery and rechargeable lithium battery | |
AU3997400A (en) | Improved lithium manganese oxide-based active material | |
AU7950900A (en) | Electrode for lithium secondary cell and lithium secondary cell | |
AU7951000A (en) | Electrode for lithium cell and lithium secondary cell | |
IL128392A0 (en) | Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes | |
CA2251709A1 (en) | Cathode materials for secondary (rechargeable) lithium batteries | |
MXPA01004028A (en) | Positive electrode active material and non-aqueous elecrolyte cell. | |
AU5205598A (en) | Sealed lead-acid cells and batteries | |
AU7951200A (en) | Electrode for lithium cell and lithium secondary cell | |
EP0750359A3 (en) | Secondary battery comprising electrode with multiphase, porous active material | |
EP1351327A4 (en) | Nonaqueous electrolyte secondary cell and positive electrode active material | |
EP0872905A4 (en) | Anode active material and nonaqueous secondary battery | |
AU6449094A (en) | Positive electrode for rechargeable lithium batteries | |
AU4400097A (en) | Binder for rechargeable battery with nonaqueous electrolyte and battery electrode depolarizing mix prepared using the same | |
GB2328684B (en) | A lithium manganese oxide powder, preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160824 |