BR0309635A - Célula eletroquìmica - Google Patents

Célula eletroquìmica

Info

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
Application number
BR0309635-1A
Other languages
English (en)
Inventor
Kirakodu S Nanjundaswamy
Francis Wang
Jiayu Simon Xue
Fan Zhang
Ignacio Chi
Cahit Eylem
Original Assignee
Gillette Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gillette Co filed Critical Gillette Co
Publication of BR0309635A publication Critical patent/BR0309635A/pt

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
    • H01M4/38—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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (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.
BR0309635-1A 2002-05-06 2003-05-05 Célula eletroquìmica BR0309635A (pt)

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)

* Cited by examiner, † Cited by third party
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
AR045347A1 (es) 2003-08-08 2005-10-26 Rovcal Inc Celda alcalina de alta capacidad
CN101019252A (zh) * 2003-12-10 2007-08-15 罗福科公司 采用阴极补充剂的高容量碱性电池
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
KR101229902B1 (ko) * 2008-06-09 2013-02-05 히다치 막셀 가부시키가이샤 세퍼레이터용 다공질막, 전지용 세퍼레이터, 전지용 전극 및 그것들의 제조방법, 및 리튬 2차전지
JP5278332B2 (ja) * 2008-07-09 2013-09-04 パナソニック株式会社 リチウム一次電池用電解二酸化マンガンとその製造方法およびそれを用いたリチウム一次電池
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
CN104170116A (zh) * 2012-01-13 2014-11-26 永备电池有限公司 用以减轻因摄取造成的损害的锂电池结构
WO2014116814A2 (en) * 2013-01-23 2014-07-31 Yiying Wu Potassium-oxygen batteries based on potassium superoxide
WO2018079391A1 (ja) * 2016-10-31 2018-05-03 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
WO2018123526A1 (ja) * 2016-12-28 2018-07-05 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
US10910633B2 (en) * 2017-02-14 2021-02-02 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte secondary battery
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)

* Cited by examiner, † Cited by third party
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
EP1084515A1 (en) * 1998-05-11 2001-03-21 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

Also Published As

Publication number Publication date
WO2003096442A2 (en) 2003-11-20
AU2003225290A1 (en) 2003-11-11
AU2003225290A8 (en) 2003-11-11
WO2003096442A3 (en) 2004-03-11
CN1692509A (zh) 2005-11-02
US20030211392A1 (en) 2003-11-13
JP2005524947A (ja) 2005-08-18
US6878489B2 (en) 2005-04-12
EP1508178A2 (en) 2005-02-23

Similar Documents

Publication Publication Date Title
BRPI0412032A (pt) célula eletroquìmica
WO2004059758A3 (en) High energy and power density electrochemical cells
WO2001080329A3 (en) Lithium electrochemical cells with enhanced cycle life
BR0309636A (pt) Célula eletroquìmica
BR0313112A (pt) Bateria alcalina, e, método de manufatura de uma bateria alcalina
ATE157200T1 (de) Zusätze für primäre elektrochemische zellen mit mangandioxidkathoden
BRPI0513732A (pt) células eletroquìmicas não-aquosas
WO2002017420A3 (en) Integrated sofc
WO2003096442A3 (en) Lithium cell with improved cathode comprising silver copper oxides
ID28363A (id) Baterai alkalin
WO2005038953A3 (en) Active metal/aqueous electrochemical cells and systems
ATE504951T1 (de) Niedertemperatur-li/fes2-batterie
DE69900230D1 (de) Elektrochemische Zelle mit nichtwässrigem Elektrolyt, die Lithiumkobaltoxid und eine Titanverbindung in der Kathode enthält
ES2046561T3 (es) Generador electroquimico recargable con anodo de litio.
BR0214052A (pt) Bateria alcalina e método de fabricar uma bateria alcalina
DE60033083D1 (de) Oxyhalid enthaltende elektrochemische Hochtemperaturzellen
AR037383A1 (es) Pila electroquimica de litio primaria
KR970004132A (ko) 이산화망간 알카라인 전지
BR0307632A (pt) Célula eletroquìmica de lìtio
WO2005060026A3 (en) High capacity alkaline cell utilizing cathode extender
EP1318555A3 (en) Double current collector positive electrode for alkali metal ion electrochemical cells
EP1207570A3 (en) Sandwich cathode design using chemically similar active materials for alkali metal electrochemical cells
ATE131315T1 (de) Verwendung einer eisen- oder aluminium- vanadiumoxidkonze als kathlodenwerkstoffin akkumulatoren.
ATE489737T1 (de) Optimierte alkalische elektrochemische zellen
DE60238988D1 (de) Ceriumbatterien

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.