IT1192339B - Cella primaria con elettrolita alcalina - Google Patents

Cella primaria con elettrolita alcalina

Info

Publication number
IT1192339B
IT1192339B IT09434/78A IT943478A IT1192339B IT 1192339 B IT1192339 B IT 1192339B IT 09434/78 A IT09434/78 A IT 09434/78A IT 943478 A IT943478 A IT 943478A IT 1192339 B IT1192339 B IT 1192339B
Authority
IT
Italy
Prior art keywords
primary cell
alkaline electrolyte
electrolyte
alkaline
primary
Prior art date
Application number
IT09434/78A
Other languages
English (en)
Other versions
IT7809434A0 (it
Original Assignee
Leclanche Sa
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 Leclanche Sa filed Critical Leclanche Sa
Publication of IT7809434A0 publication Critical patent/IT7809434A0/it
Application granted granted Critical
Publication of IT1192339B publication Critical patent/IT1192339B/it

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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/545—Terminals formed by the casing of the cells
    • 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
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material

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)
  • Primary Cells (AREA)
IT09434/78A 1977-04-28 1978-04-27 Cella primaria con elettrolita alcalina IT1192339B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH530277A CH630492A5 (de) 1977-04-28 1977-04-28 Alkalische primaer-zelle.

Publications (2)

Publication Number Publication Date
IT7809434A0 IT7809434A0 (it) 1978-04-27
IT1192339B true IT1192339B (it) 1988-03-31

Family

ID=4291300

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09434/78A IT1192339B (it) 1977-04-28 1978-04-27 Cella primaria con elettrolita alcalina

Country Status (6)

Country Link
US (1) US4172183A (it)
JP (1) JPS53135429A (it)
CH (1) CH630492A5 (it)
DE (1) DE2814667A1 (it)
FR (1) FR2389242A1 (it)
IT (1) IT1192339B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566376A (en) * 1979-06-29 1981-01-22 Hitachi Ltd Enclosed cell
US4470939A (en) * 1980-09-25 1984-09-11 Duracell Inc. Method of electrode formation
DE3123100A1 (de) * 1981-06-11 1983-01-05 Varta Batterie Ag, 3000 Hannover Mangandioxidelektrode fuer lithium-batterien
FR2537784B1 (fr) * 1982-12-10 1985-06-28 Accumulateurs Fixes Electrode pour generateur electrochimique a base d'oxyde d'argent
JPS618852A (ja) * 1984-06-22 1986-01-16 Sanyo Electric Co Ltd 非水電解液電池
US4604336A (en) * 1984-06-29 1986-08-05 Union Carbide Corporation Manganese dioxide and process for the production thereof
US4650730A (en) * 1985-05-16 1987-03-17 W. R. Grace & Co. Battery separator
US4699857A (en) * 1986-10-15 1987-10-13 W. R. Grace & Co. Battery separator
US4894296A (en) * 1987-10-27 1990-01-16 Duracell Inc. Cathode for zinc air cells
EP0345465A1 (en) * 1988-06-07 1989-12-13 Rayovac Corporation Primary alkaline electrochemical cells and batteries
US5505200A (en) * 1994-01-28 1996-04-09 Minnesota Mining And Manufacturing Biomedical conductor containing inorganic oxides and biomedical electrodes prepared therefrom
US5712058A (en) * 1996-09-27 1998-01-27 Eveready Battery Company, Inc. Miniature galvanic cell having optimum internal volume for the active components
US6833217B2 (en) * 1997-12-31 2004-12-21 Duracell Inc. Battery cathode
US6159634A (en) * 1998-04-15 2000-12-12 Duracell Inc. Battery separator
EP1159769A1 (en) 1999-02-26 2001-12-05 The Gillette Company High performance alkaline battery
US6489054B2 (en) 2001-04-19 2002-12-03 Zinc Matrix Power, Inc. Battery case with edge seal
SG104277A1 (en) * 2001-09-24 2004-06-21 Inst Of Microelectronics Circuit for measuring changes in capacitor gap using a switched capacitor technique
JP5023634B2 (ja) * 2006-09-20 2012-09-12 ソニー株式会社 正極導電体及び偏平型非水電解質電池
WO2008039808A2 (en) 2006-09-25 2008-04-03 Board Of Regents, The University Of Texas System Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries
US7648799B2 (en) * 2007-03-30 2010-01-19 Eveready Battery Co., Inc. Multi-layer positive electrode structures having a silver-containing layer for miniature cells
DE102008059164B3 (de) * 2008-11-24 2010-07-01 Siemens Aktiengesellschaft Bauteil mit einer antimikrobiellen Oberfläche und dessen Verwendung
WO2010111567A1 (en) 2009-03-27 2010-09-30 Zpower, Inc. Improved cathode
EP2619830B1 (en) 2010-09-24 2016-06-08 ZPower, LLC Cathode
US9799886B2 (en) 2012-09-27 2017-10-24 Zpower, Llc Cathode with silver material and silicate dopant and method of producing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1631200A (en) * 1923-11-08 1927-06-07 Nat Carbon Co Inc Dry cell
FR582853A (fr) * 1924-06-03 1924-12-30 Manhattan Electrical Supply Co Perfectionnements aux piles sèches
US2591532A (en) * 1950-02-01 1952-04-01 Manganese Battery Corp Depolarizer for primary cells
US2902530A (en) * 1955-10-12 1959-09-01 Bjorksten Res Lab Inc Battery constituents
US3053701A (en) * 1959-11-12 1962-09-11 Union Carbide Corp Depolarizer for rechargeable cells
US3520729A (en) * 1967-07-14 1970-07-14 Varta Ag Batteries having a positive silver-oxide electrode
CH497049A (de) * 1968-09-16 1970-09-30 Leclanche Sa Alkalisches, galvanisches Element
CH508283A (de) * 1969-05-09 1971-05-31 Leclanche Sa Alkalisches Element
US3600231A (en) * 1969-11-28 1971-08-17 Esb Inc Mercury cell
US3961985A (en) * 1973-03-10 1976-06-08 Tokyo Shibaura Electric Co., Ltd. Nickel-zinc cell
US3907598A (en) * 1973-04-26 1975-09-23 Esb Inc Sealed low drain rate dry cell having in situ stable divalent silver oxide depolarizer
US3920478A (en) * 1974-06-25 1975-11-18 Union Carbide Corp Divalent silver oxide-zinc cell having a unipotential discharge level
US3956018A (en) * 1974-12-30 1976-05-11 Union Carbide Corporation Primary electric current-producing dry cell using a (CFx)n cathode and an aqueous alkaline electrolyte
US4015055A (en) * 1975-09-29 1977-03-29 Union Carbide Corporation Metal oxide cells having low internal impedance
CH607343A5 (it) * 1976-04-30 1978-12-15 Leclanche Sa

Also Published As

Publication number Publication date
FR2389242A1 (fr) 1978-11-24
IT7809434A0 (it) 1978-04-27
JPS53135429A (en) 1978-11-27
CH630492A5 (de) 1982-06-15
US4172183A (en) 1979-10-23
DE2814667A1 (de) 1978-11-09

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