SG42902A1 - Process for producing a positive electrode for lithium secondary batteries - Google Patents
Process for producing a positive electrode for lithium secondary batteriesInfo
- Publication number
- SG42902A1 SG42902A1 SG1996000554A SG1996000554A SG42902A1 SG 42902 A1 SG42902 A1 SG 42902A1 SG 1996000554 A SG1996000554 A SG 1996000554A SG 1996000554 A SG1996000554 A SG 1996000554A SG 42902 A1 SG42902 A1 SG 42902A1
- Authority
- SG
- Singapore
- Prior art keywords
- producing
- positive electrode
- lithium secondary
- secondary batteries
- batteries
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
-
- 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
- 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
- H01M4/50—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
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4327760A DE4327760A1 (de) | 1993-08-18 | 1993-08-18 | Verfahren zur Herstellung einer positiven Elektrode für Lithium-Sekundärbatterien |
Publications (1)
Publication Number | Publication Date |
---|---|
SG42902A1 true SG42902A1 (en) | 1997-10-17 |
Family
ID=6495470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996000554A SG42902A1 (en) | 1993-08-18 | 1994-05-28 | Process for producing a positive electrode for lithium secondary batteries |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0645834B1 (fr) |
JP (1) | JPH0778611A (fr) |
KR (1) | KR950007182A (fr) |
CA (1) | CA2129716A1 (fr) |
DE (2) | DE4327760A1 (fr) |
HK (1) | HK1000079A1 (fr) |
SG (1) | SG42902A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807646A (en) * | 1995-02-23 | 1998-09-15 | Tosoh Corporation | Spinel type lithium-mangenese oxide material, process for preparing the same and use thereof |
CA2147578C (fr) * | 1995-04-21 | 2002-04-16 | Jan Naess Reimers | Oxyde de lithium et de manganise et son utilisation dans les piles rechargeables |
US6348182B1 (en) | 1996-06-27 | 2002-02-19 | The Honjo Chemical Corporation | Process for producing lithium manganese oxide with spinel structure |
JP3417523B2 (ja) * | 1996-10-29 | 2003-06-16 | 本荘ケミカル株式会社 | リチウム二次電池3v級正極材料用リチウム/マンガン複合酸化物の製造方法 |
WO1998029914A1 (fr) * | 1996-12-25 | 1998-07-09 | Mitsubishi Denki Kabushiki Kaisha | Materiau anodique actif, son procede de production, et element d'accumulateur a ion lithium comportant ledit materiau |
KR100450212B1 (ko) * | 1997-06-10 | 2004-11-26 | 삼성에스디아이 주식회사 | 리튬이온밧데리용LiMn2O4분말제조방법 |
US6383235B1 (en) | 1997-09-26 | 2002-05-07 | Mitsubishi Denki Kabushiki Kaisha | Cathode materials, process for the preparation thereof and secondary lithium ion battery using the cathode materials |
JP3060009B2 (ja) * | 1997-11-12 | 2000-07-04 | 東京工業大学長 | 複合酸化物膜の製造方法、金属複合体、複合酸化物膜及び機能性導電材料 |
CN113539694B (zh) * | 2021-09-17 | 2021-12-28 | 中南大学 | 一种降低负极预金属化氧化电势的方法及其应用、电化学储能装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2933645B2 (ja) * | 1989-08-28 | 1999-08-16 | 日立マクセル株式会社 | リチウム二次電池の製造方法 |
JPH04169065A (ja) * | 1990-10-31 | 1992-06-17 | Mitsubishi Electric Corp | リチウム電池用正極材料の製法 |
US5135732A (en) * | 1991-04-23 | 1992-08-04 | Bell Communications Research, Inc. | Method for preparation of LiMn2 O4 intercalation compounds and use thereof in secondary lithium batteries |
GB9305440D0 (en) * | 1993-03-17 | 1993-05-05 | Dowty Electronic Components | Lithiated manganese oxide |
GB9305457D0 (en) * | 1993-03-17 | 1993-05-05 | Dowty Electronic Components | Lithiated manganese oxide |
EP0689520B1 (fr) * | 1993-03-17 | 1998-07-15 | Ultralife Batteries (UK) Ltd. | Oxide de manganese-lithium |
-
1993
- 1993-08-18 DE DE4327760A patent/DE4327760A1/de not_active Withdrawn
-
1994
- 1994-05-28 EP EP94108212A patent/EP0645834B1/fr not_active Expired - Lifetime
- 1994-05-28 DE DE59402214T patent/DE59402214D1/de not_active Expired - Fee Related
- 1994-05-28 SG SG1996000554A patent/SG42902A1/en unknown
- 1994-06-30 KR KR1019940015311A patent/KR950007182A/ko not_active Application Discontinuation
- 1994-08-08 CA CA002129716A patent/CA2129716A1/fr not_active Abandoned
- 1994-08-16 JP JP6192565A patent/JPH0778611A/ja active Pending
-
1997
- 1997-07-30 HK HK97101616A patent/HK1000079A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0778611A (ja) | 1995-03-20 |
EP0645834B1 (fr) | 1997-03-26 |
EP0645834A3 (fr) | 1995-06-07 |
CA2129716A1 (fr) | 1995-02-19 |
EP0645834A2 (fr) | 1995-03-29 |
HK1000079A1 (en) | 1997-11-14 |
DE4327760A1 (de) | 1995-02-23 |
KR950007182A (ko) | 1995-03-21 |
DE59402214D1 (de) | 1997-04-30 |
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