GB2151069B - Making active electrodes - Google Patents

Making active electrodes

Info

Publication number
GB2151069B
GB2151069B GB08427700A GB8427700A GB2151069B GB 2151069 B GB2151069 B GB 2151069B GB 08427700 A GB08427700 A GB 08427700A GB 8427700 A GB8427700 A GB 8427700A GB 2151069 B GB2151069 B GB 2151069B
Authority
GB
United Kingdom
Prior art keywords
sensitive material
making
active electrodes
making active
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08427700A
Other versions
GB2151069A (en
GB8427700D0 (en
Inventor
Robert Hamilton Mcloughlin
George Barry Park
John Anthony Cook
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raychem Ltd
Original Assignee
Raychem Ltd
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 Raychem Ltd filed Critical Raychem Ltd
Publication of GB8427700D0 publication Critical patent/GB8427700D0/en
Publication of GB2151069A publication Critical patent/GB2151069A/en
Application granted granted Critical
Publication of GB2151069B publication Critical patent/GB2151069B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0436Small-sized flat cells or batteries for portable equipment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/06Electrodes for primary cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381Alkaline or alkaline earth metals elements
    • H01M4/382Lithium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/04Cells with aqueous electrolyte
    • H01M6/06Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/14Cells with non-aqueous electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0002Aqueous electrolytes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Vending Machines For Individual Products (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Glass Compositions (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

A method of making an electrical device, e.g. a lithium cell wherein protective material is removed from a sensitive material (e.g. lithium strip) during, after, or immediately before, incorporatirg the sensitive material in the device. The protective material (preferably polymer film) may be peeled off the sensitive material or may be dissolved in liquid, preferably a liquid with which it comes in contact in the device. Articles comprising suitably protected sensitive material and apparatus for making the electrical devices automatically are also disclosed.
GB08427700A 1983-11-02 1984-11-01 Making active electrodes Expired GB2151069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838329207A GB8329207D0 (en) 1983-11-02 1983-11-02 Making electrical device

Publications (3)

Publication Number Publication Date
GB8427700D0 GB8427700D0 (en) 1984-12-05
GB2151069A GB2151069A (en) 1985-07-10
GB2151069B true GB2151069B (en) 1987-10-21

Family

ID=10551084

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838329207A Pending GB8329207D0 (en) 1983-11-02 1983-11-02 Making electrical device
GB08427700A Expired GB2151069B (en) 1983-11-02 1984-11-01 Making active electrodes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838329207A Pending GB8329207D0 (en) 1983-11-02 1983-11-02 Making electrical device

Country Status (11)

Country Link
EP (1) EP0147929B1 (en)
JP (1) JPS60115168A (en)
KR (1) KR850003822A (en)
AT (1) ATE54039T1 (en)
AU (1) AU575597B2 (en)
CA (1) CA1244875A (en)
DE (1) DE3482565D1 (en)
GB (2) GB8329207D0 (en)
IL (1) IL73397A (en)
IN (1) IN163424B (en)
ZA (1) ZA8408595D (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8407871D0 (en) * 1984-03-27 1984-05-02 Ici Plc Electrode and electrolytic cell
FR2616970B1 (en) * 1987-06-18 1995-05-19 Elf Aquitaine MULTI-LAYERED ASSEMBLY FOR PRODUCING THE ASSEMBLY OF A GENERATOR, METHOD FOR PREPARING THE SAME AND PRODUCING THE COMPLETE GENERATOR, AND GENERATOR THUS PRODUCED
FR2616971A1 (en) * 1987-06-18 1988-12-23 Elf Aquitaine INTERMEDIATE ASSEMBLY FOR THE PRODUCTION IN THE FORM OF THIN FILMS OF A LITHIUM BATTERY, METHOD OF MAKING SAME, AND METHOD FOR PRODUCING THE ACCUMULATOR
JPH04126362A (en) * 1990-09-18 1992-04-27 Yuasa Corp Manufacture of sheet-shaped cell
CA2059228A1 (en) * 1992-01-13 1993-07-14 Guy St-Amant Differential adhesion making process for thin lithium patterns
WO2000077875A1 (en) * 1999-06-11 2000-12-21 Le Carbone Lorraine Method for making a multilayer structure for lithium polymer generators
US6585846B1 (en) * 2000-11-22 2003-07-01 3M Innovative Properties Company Rotary converting apparatus and method for laminated products and packaging
CN105489846B (en) * 2016-01-11 2018-03-20 宁德时代新能源科技股份有限公司 Pole piece lithium supplementing method and system
FR3118719B1 (en) * 2021-01-14 2023-01-06 Commissariat Energie Atomique LITHIUM METAL STRIP ROLLING DEVICE

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1670585A (en) * 1923-01-05 1928-05-22 Nat Carbon Co Inc Container for granular depolarizers and process of making the same
NL18422C (en) * 1925-04-08 1928-12-15
GB532581A (en) * 1939-07-20 1941-01-27 Burgess Battery Co Galvanic dry cell
BE541308A (en) * 1954-09-16
DE1097961B (en) * 1958-08-11 1961-01-26 Shell Int Research Process for the protection of hygroscopic shaped catalyst pieces against moisture by applying a coating to the shaped pieces
US3368924A (en) * 1966-01-28 1968-02-13 Army Usa Battery with zinc anode coated with alkali metal getter
US3508967A (en) * 1967-09-22 1970-04-28 Gulton Ind Inc Negative lithium electrode and electrochemical battery containing the same
GB1298453A (en) * 1969-01-02 1972-12-06 Nat Res Dev Production of polymer films by evaporation
US3721113A (en) * 1971-08-23 1973-03-20 Du Pont Rolling of lithium
BE788686A (en) * 1971-09-15 1973-03-12 Agfa Gevaert Nv ISCHE MATERIALEN VERPAKKINGSPAPIER VOOR STRALINGSGEVOELIGE FOTOGRAF
US3783666A (en) * 1971-12-01 1974-01-08 Power Conversion Inc Apparatus for fabricating lithium anodes
DE2459009C3 (en) * 1974-12-13 1980-02-14 Varta Batterie Ag, 3000 Hannover Process for drying electrode plates for electrical accumulators
DE2546585C3 (en) * 1975-10-17 1981-04-16 Varta Batterie Ag, 3000 Hannover Process for the production of galvanic elements with negative electrodes made of lithium or calcium
US4056885A (en) * 1976-12-15 1977-11-08 Exxon Research & Engineering Co. Method of preparing lithium-aluminum alloy electrodes
GB2062344B (en) * 1979-10-02 1983-06-08 Lucas Industries Ltd Lead-acid battery plates
US4315976A (en) * 1979-12-21 1982-02-16 Union Carbide Corporation Coated active anodes
GB2081491B (en) * 1980-08-07 1983-08-17 Chloride Group Ltd Making battery plates
GB2090696A (en) * 1980-12-29 1982-07-14 Gould Inc Battery plate manufacture
IL73398A (en) * 1983-11-02 1987-10-20 Raychem Ltd Protected metal components and their production

Also Published As

Publication number Publication date
GB8329207D0 (en) 1983-12-07
IN163424B (en) 1988-09-17
EP0147929A1 (en) 1985-07-10
GB2151069A (en) 1985-07-10
DE3482565D1 (en) 1990-07-26
CA1244875A (en) 1988-11-15
KR850003822A (en) 1985-06-26
EP0147929B1 (en) 1990-06-20
IL73397A0 (en) 1985-02-28
IL73397A (en) 1987-11-30
AU3496284A (en) 1985-05-09
AU575597B2 (en) 1988-08-04
JPS60115168A (en) 1985-06-21
GB8427700D0 (en) 1984-12-05
ATE54039T1 (en) 1990-07-15
ZA8408595D (en) 1986-07-30

Similar Documents

Publication Publication Date Title
GB2078157B (en) Method and apparatus for making film from polymer solution
GB2090046B (en) Method and apparatus for reducing electrolyte loss from an electrochemical cell
JPS5779189A (en) Electrode material for electrochemical reaction and electrochemical apparatus
GB1544970A (en) Method and apparatus for ultrasonic material level monitoring
EP0005265A3 (en) Method for making contact on the adhesive side of the electrode of an electrical device
JPS5310480A (en) Method of and apparatus for testing cleanness of container
JPS5335595A (en) Protection method and apparatus for sencing electrode of solid electrolyte electroochemical cell
JPS5510589A (en) Method and device for testing battery condition
GB2151069B (en) Making active electrodes
JPS54147431A (en) Method of and apparatus for nonndestructive test for electrochemical cell
JPS5525095A (en) Multiple driving circuit for liquid crystal device and method thereof
JPS5740643A (en) Method of and apparatus for fixed mounting of membrane on current titration cell and membrane closed current titration cell
GB2075064B (en) Method of and apparatus for active electrochemical water and similar environmental contaminant elimination in semiconductor and other electronic and elctrical devices and the like
JPS51117089A (en) Electronic monitoring method and apparatus for detecting initial damage of roll contact bearing
DE3460435D1 (en) Process and device for treating sodium-nitrate containing electrolytes during electrochemical removal
GB2022266B (en) Method and apparatus for determining the level of an electrically conducting liquid
JPS55128121A (en) Method and device for detecting material on liquid surface
JPS56146116A (en) Method and device for sterilizing contact lens
EP0117528A3 (en) Method and device for electrochemical detection
DE3068851D1 (en) Apparatus and process for selective electrochemical etching
ZA77310B (en) Method of and apparatus for detaching and comminuting the sheathing of rodshaped carriers in particular the sheathing of welding electrodes
GB2057695B (en) Method and apparatus for measuring the oxygen potential of an ionic conducting melt
JPS5776759A (en) Electrode and method of discharging storage device
JPS54118888A (en) Method and device for checking surfaceetreated film
JPS5329984A (en) Method and apparatus for continuously breaking microorganism cell

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941101