BR0309635A - Célula eletroquìmica - Google Patents
Célula eletroquìmicaInfo
- Publication number
- BR0309635A BR0309635A BR0309635-1A BR0309635A BR0309635A BR 0309635 A BR0309635 A BR 0309635A BR 0309635 A BR0309635 A BR 0309635A BR 0309635 A BR0309635 A BR 0309635A
- Authority
- BR
- Brazil
- Prior art keywords
- lithium
- cathode
- cell
- electrochemical cell
- copper
- Prior art date
Links
Classifications
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- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
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- 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
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/34—Silver oxide or hydroxide electrodes
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- 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
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
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- 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
- H01M4/54—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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- 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
- 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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- 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
- H01M4/049—Manufacturing of an active layer by chemical means
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- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
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- 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
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- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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- 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)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Abstract
"CéLULA ELETROQUìMICA". Uma célula de lítio primária tendo um anodo contendo lítio e um catodo contendo material eletroquimicamente ativo selecionado de óxidos de cobre-prata tendo as fórmulas AgCuO~ 2~ ou Ag~ 2~Cu~ 2~O~ 3~ ou misturas destes. O catodo pode incluir um dióxido de manganes em mistura com os referidos óxidos de cobre-prata. A célula apresenta capacidade e saída de energia mais elevadas do que as células de lítio convencionais tendo um anodo compreendendo lítio e um catodo compreendendo dióxido de manganês.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/139,555 US6878489B2 (en) | 2002-05-06 | 2002-05-06 | Lithium cell with improved cathode |
PCT/US2003/013961 WO2003096442A2 (en) | 2002-05-06 | 2003-05-05 | Lithium cell with improved cathode comprising silver copper oxides |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0309635A true BR0309635A (pt) | 2005-03-08 |
Family
ID=29399338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0309635-1A BR0309635A (pt) | 2002-05-06 | 2003-05-05 | Célula eletroquìmica |
Country Status (7)
Country | Link |
---|---|
US (1) | US6878489B2 (pt) |
EP (1) | EP1508178A2 (pt) |
JP (1) | JP2005524947A (pt) |
CN (1) | CN1692509A (pt) |
AU (1) | AU2003225290A1 (pt) |
BR (1) | BR0309635A (pt) |
WO (1) | WO2003096442A2 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040224229A1 (en) | 2003-05-09 | 2004-11-11 | Mansuetto Michael F. | Alkaline cell with copper oxide cathode |
TW200520292A (en) | 2003-08-08 | 2005-06-16 | Rovcal Inc | High capacity alkaline cell |
AR046887A1 (es) * | 2003-12-10 | 2005-12-28 | Rovcal Inc | Celda alcalina de alta capacidad utilizando un extensor de catodo |
US7160647B2 (en) * | 2003-12-22 | 2007-01-09 | The Gillette Company | Battery cathode |
AR047875A1 (es) | 2004-06-04 | 2006-03-01 | Rovcal Inc | Celdas alcalinas que presentan alta capacidad |
JP2008251402A (ja) * | 2007-03-30 | 2008-10-16 | Dowa Electronics Materials Co Ltd | 電池用正極活物質、該電池用正極活物質を用いた電池、及び該電池用正極活物質の製造方法 |
JP2009032677A (ja) * | 2007-07-04 | 2009-02-12 | Hitachi Maxell Ltd | セパレータ用多孔質膜およびその製造方法、電池用セパレータおよびその製造方法、電池用電極およびその製造方法、ならびにリチウム二次電池 |
JP5530353B2 (ja) * | 2008-06-09 | 2014-06-25 | 日立マクセル株式会社 | セパレータ用多孔質膜、電池用セパレータ、電池用電極およびそれらの製造方法、ならびにリチウム二次電池 |
US9023119B2 (en) * | 2008-07-09 | 2015-05-05 | Panasonic Intellectual Property Management Co., Ltd. | Electrolytic manganese dioxide for lithium primary battery, manufacturing method therefor, and lithium primary battery using same |
DE102009010158A1 (de) * | 2009-02-23 | 2010-09-02 | Süd-Chemie AG | Herstellung eines silber- und kupferhaltigen Katalysators |
EP2544290B1 (en) * | 2010-03-04 | 2018-04-25 | Kabushiki Kaisha Toshiba | Non-aqueous electrolyte cell, cell pack, and automobile |
WO2013106821A1 (en) * | 2012-01-13 | 2013-07-18 | Eveready Battery Company, Inc. | Lithium coin cell construction to mitigate damage from ingestion |
US20160006089A1 (en) * | 2013-01-23 | 2016-01-07 | Yiying Wu | Potassium-Oxygen Batteries Based on Potassium Superoxide |
JP7022946B2 (ja) * | 2016-10-31 | 2022-02-21 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池 |
US10892472B2 (en) * | 2016-12-28 | 2021-01-12 | Panasonic Intellectual Property Management Co., Ltd. | Nonaqueous electrolyte secondary battery |
JP6854460B2 (ja) * | 2017-02-14 | 2021-04-07 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池 |
JP7008207B2 (ja) * | 2017-11-29 | 2022-01-25 | パナソニックIpマネジメント株式会社 | 非水電解液電池 |
CN112151754B (zh) * | 2020-08-10 | 2024-05-28 | 贵州金航电子电器有限公司 | 一种锂锰电池正极片 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707421A (en) | 1985-05-02 | 1987-11-17 | Duracell Inc. | Spirally wound electrochemical cells |
US5698176A (en) | 1995-06-07 | 1997-12-16 | Duracell, Inc. | Manganese dioxide for lithium batteries |
AU3978599A (en) * | 1998-05-11 | 1999-11-29 | Duracell Inc. | Lithiated manganese oxide |
US6190800B1 (en) * | 1998-05-11 | 2001-02-20 | The Gillette Company | Lithiated manganese dioxide |
US6753109B2 (en) * | 2002-05-06 | 2004-06-22 | The Gillette Company | Alkaline cell with improved cathode |
US6759166B2 (en) * | 2002-05-06 | 2004-07-06 | The Gillette Company | Alkaline cell with improved cathode |
-
2002
- 2002-05-06 US US10/139,555 patent/US6878489B2/en not_active Expired - Lifetime
-
2003
- 2003-05-05 AU AU2003225290A patent/AU2003225290A1/en not_active Abandoned
- 2003-05-05 WO PCT/US2003/013961 patent/WO2003096442A2/en active Application Filing
- 2003-05-05 JP JP2004504312A patent/JP2005524947A/ja active Pending
- 2003-05-05 EP EP03722011A patent/EP1508178A2/en not_active Withdrawn
- 2003-05-05 BR BR0309635-1A patent/BR0309635A/pt not_active Application Discontinuation
- 2003-05-05 CN CNA038101939A patent/CN1692509A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US6878489B2 (en) | 2005-04-12 |
US20030211392A1 (en) | 2003-11-13 |
WO2003096442A3 (en) | 2004-03-11 |
CN1692509A (zh) | 2005-11-02 |
WO2003096442A2 (en) | 2003-11-20 |
EP1508178A2 (en) | 2005-02-23 |
AU2003225290A1 (en) | 2003-11-11 |
JP2005524947A (ja) | 2005-08-18 |
AU2003225290A8 (en) | 2003-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |