BR9400982A - Composição de material catódico ativo para pilhas secas e bateria alcalina e método para preparação das mesmas - Google Patents

Composição de material catódico ativo para pilhas secas e bateria alcalina e método para preparação das mesmas

Info

Publication number
BR9400982A
BR9400982A BR9400982A BR9400982A BR9400982A BR 9400982 A BR9400982 A BR 9400982A BR 9400982 A BR9400982 A BR 9400982A BR 9400982 A BR9400982 A BR 9400982A BR 9400982 A BR9400982 A BR 9400982A
Authority
BR
Brazil
Prior art keywords
preparing
dry
composition
alkaline batteries
cathodic material
Prior art date
Application number
BR9400982A
Other languages
English (en)
Inventor
Kenzo Hanawa
Sakiko Taenaka
Original Assignee
Mitsui Mining & Smelting 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
Priority claimed from JP26544893A external-priority patent/JP3311443B2/ja
Priority claimed from JP5290340A external-priority patent/JP2975516B2/ja
Application filed by Mitsui Mining & Smelting Co filed Critical Mitsui Mining & Smelting Co
Publication of BR9400982A publication Critical patent/BR9400982A/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
    • H01M4/06—Electrodes for primary cells
    • H01M4/08—Processes of manufacture
    • 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
    • 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
    • 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
    • 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
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Primary Cells (AREA)
BR9400982A 1993-09-30 1994-04-20 Composição de material catódico ativo para pilhas secas e bateria alcalina e método para preparação das mesmas BR9400982A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26544893A JP3311443B2 (ja) 1993-09-30 1993-09-30 乾電池用二酸化マンガン組成物の製造方法
JP5290340A JP2975516B2 (ja) 1993-11-19 1993-11-19 乾電池用正極活物質およびアルカリ乾電池

Publications (1)

Publication Number Publication Date
BR9400982A true BR9400982A (pt) 1995-06-06

Family

ID=26546975

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400982A BR9400982A (pt) 1993-09-30 1994-04-20 Composição de material catódico ativo para pilhas secas e bateria alcalina e método para preparação das mesmas

Country Status (9)

Country Link
US (1) US5938798A (pt)
EP (1) EP0646976B1 (pt)
KR (1) KR0139377B1 (pt)
CN (1) CN1046596C (pt)
AU (1) AU673414B2 (pt)
BR (1) BR9400982A (pt)
CA (1) CA2120269C (pt)
DE (1) DE69411838T2 (pt)
ES (1) ES2119000T3 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9600772D0 (en) * 1996-01-15 1996-03-20 Univ St Andrews Improvements in and relating to electrochemical cells
SE511349C2 (sv) * 1997-03-06 1999-09-13 Jan Rudeke Kapacitiv sensor för närvaroindikering
US6660434B2 (en) * 2000-03-06 2003-12-09 Superior Graphite Co. Engineered carbonaceous materials and power sources using these materials
US6858349B1 (en) * 2000-09-07 2005-02-22 The Gillette Company Battery cathode
US6620550B2 (en) * 2001-01-23 2003-09-16 The Gillette Company Battery cathode and method of manufacture therefor
EP1248307A1 (en) * 2001-04-03 2002-10-09 Hitachi, Ltd. Lead-acid battery
US6921610B2 (en) 2001-07-11 2005-07-26 The Gillette Company Battery
JP3748851B2 (ja) * 2002-12-20 2006-02-22 ローム株式会社 固体電解コンデンサに使用するコンデンサ素子の製造方法
EP1715535A4 (en) * 2003-12-25 2007-10-17 Toshiba Battery METHOD FOR PRODUCING AN ANODISTS FOR A BATTERY AND MANGAN DRY BATTERY WITH SUCH AN ANTENNA TANK FOR ONE BATTERY
CN115425229B (zh) * 2022-11-04 2023-04-21 中科南京绿色制造产业创新研究院 一种正极添加剂及其制备方法和应用

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1296700A (en) * 1917-06-09 1919-03-11 French Battery & Carbon Co Primary battery.
US3414440A (en) * 1964-09-02 1968-12-03 Dow Chemical Co Gamma manganese dioxide, method of preparing and dry cell type battery employing gamma type manganese dioxide
JPS4810964B1 (pt) * 1969-04-14 1973-04-09
US3945847A (en) * 1971-12-28 1976-03-23 Union Carbide Corporation Coherent manganese dioxide electrodes, process for their production, and electrochemical cells utilizing them
US3856576A (en) * 1973-06-25 1974-12-24 Kerr Mc Gee Chem Corp Process of treating electrolytic manganese dioxide
US3951765A (en) * 1973-12-20 1976-04-20 Peter Kenneth Everett Production of electrolytic battery active manganese dioxide
JPS5121125A (ja) * 1974-08-08 1976-02-20 Bosch Gmbh Robert Tenkakoiru
JPS5345494B2 (pt) * 1974-08-16 1978-12-07
JPS566376A (en) * 1979-06-29 1981-01-22 Hitachi Ltd Enclosed cell
JPS5933544B2 (ja) * 1980-07-18 1984-08-16 日本重化学工業株式会社 電解二酸化マンガンの製造法
JPS5814470A (ja) * 1981-07-17 1983-01-27 Toshiba Battery Co Ltd 乾電池
JPS5914265A (ja) * 1982-07-14 1984-01-25 Matsushita Electric Ind Co Ltd ボタン形アルカリマンガン電池の製造法
US4555457A (en) * 1983-09-28 1985-11-26 Acr Electronics Inc. Battery cell containing potassium monoperoxysulfate in the cathode mix
JPS60138085A (ja) * 1983-12-26 1985-07-22 Japan Metals & Chem Co Ltd 電解二酸化マンガンの製造法
JPS61208752A (ja) * 1985-03-14 1986-09-17 Fuji Elelctrochem Co Ltd アルカリ電池用正極合剤の製造方法
JPS62103973A (ja) * 1985-10-30 1987-05-14 Toshiba Battery Co Ltd 乾電池の正極合剤の製造方法
JPS6321224A (ja) * 1986-07-14 1988-01-28 Japan Metals & Chem Co Ltd 電解二酸化マンガンの製造法
JPS6321225A (ja) * 1986-07-15 1988-01-28 Japan Metals & Chem Co Ltd 電解二酸化マンガンの製造方法
JPS6340727A (ja) * 1986-08-04 1988-02-22 Japan Metals & Chem Co Ltd 電解二酸化マンガンの調整法
JPS63121256A (ja) * 1986-11-10 1988-05-25 Matsushita Electric Ind Co Ltd マンガン乾電池
JPH0736332B2 (ja) * 1987-01-28 1995-04-19 松下電器産業株式会社 電 池
US4948484A (en) * 1988-06-23 1990-08-14 Kerr-Mcgee Chemical Corporation Process for producing improved electrolytic manganese dioxide
JPH02213487A (ja) * 1988-12-26 1990-08-24 Japan Metals & Chem Co Ltd 電解二酸化マンガンの製造法
JPH02195647A (ja) * 1989-01-23 1990-08-02 Fuji Elelctrochem Co Ltd 乾電池
JP2981234B2 (ja) * 1989-02-27 1999-11-22 東芝電池株式会社 マンガン乾電池
JPH031444A (ja) * 1989-05-30 1991-01-08 Toshiba Battery Co Ltd アルカリ乾電池
JPH0311554A (ja) * 1989-06-07 1991-01-18 Toshiba Battery Co Ltd マンガン乾電池
US5108852A (en) * 1990-03-23 1992-04-28 Battery Technologies Inc. Manganese dioxide cathode for a rechargeable alkaline cell, and cell containing the same
JP2925630B2 (ja) * 1990-03-01 1999-07-28 東芝電池株式会社 アルカリ乾電池
JP2663071B2 (ja) * 1990-11-16 1997-10-15 アイ・ビー・エイ・インコーポレーテッド 高性能γ型二酸化マンガンの製造方法並びに該二酸化マンガンを使用した電池
US5277890A (en) * 1992-09-28 1994-01-11 Duracell Inc. Process for producing manganese dioxide
JP3450894B2 (ja) * 1994-03-28 2003-09-29 松下電器産業株式会社 アルカリマンガン電池

Also Published As

Publication number Publication date
CN1101170A (zh) 1995-04-05
DE69411838D1 (de) 1998-08-27
KR0139377B1 (ko) 1998-07-01
US5938798A (en) 1999-08-17
EP0646976B1 (en) 1998-07-22
AU5947794A (en) 1995-06-08
ES2119000T3 (es) 1998-10-01
CN1046596C (zh) 1999-11-17
KR950010152A (ko) 1995-04-26
AU673414B2 (en) 1996-11-07
DE69411838T2 (de) 1999-04-22
EP0646976A1 (en) 1995-04-05
CA2120269A1 (en) 1995-03-31
CA2120269C (en) 1998-12-08

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 8A., 12A., 13A., 14A., 15A., E 16A. ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2066 DE 10/08/2010, E COMPROVAR O RECOLHIMENTO DA 17A,18A E 19A ANUIDADES.