JPS5723463A - Manufacture of negative electrode - Google Patents

Manufacture of negative electrode

Info

Publication number
JPS5723463A
JPS5723463A JP9821580A JP9821580A JPS5723463A JP S5723463 A JPS5723463 A JP S5723463A JP 9821580 A JP9821580 A JP 9821580A JP 9821580 A JP9821580 A JP 9821580A JP S5723463 A JPS5723463 A JP S5723463A
Authority
JP
Japan
Prior art keywords
lithium
collector
negative electrode
active material
film
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.)
Granted
Application number
JP9821580A
Other languages
Japanese (ja)
Other versions
JPS6313306B2 (en
Inventor
Koji Sawada
Chiaki Kawamura
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.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP9821580A priority Critical patent/JPS5723463A/en
Publication of JPS5723463A publication Critical patent/JPS5723463A/en
Publication of JPS6313306B2 publication Critical patent/JPS6313306B2/ja
Granted legal-status Critical Current

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
    • H01M4/12—Processes of manufacture of consumable metal or alloy electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To make the contact intimate of an active material with a collector, by cold-pressing the active material on a substrate after a film of light metal is formed on the surface by soaking a collector comprising a metallic substrate in a molten bath of a light metal such as lithium, or sodium. CONSTITUTION:Lithium is melted in an inert atmosphere, a collector which is washed and defatted previously is soaked in the molten bath for several seconds to several minutes, and drawn out and cooled to form a lithium film of 0.02-0.1mm. thick. Then lithium with a prescribed thickness and shape the surface of which is cleaned previously is pressed to form a negative electrode. Because oxides attached on the collector is reduced in the molten lithium and dusts are partially reduced and decomposed to remove completely inpurities on the surface of the collector, an alloy layer is formed favorably and the lithium layer is attached intimately on it, and the trouble due to infiltration of an electrolyte can be eliminated.
JP9821580A 1980-07-17 1980-07-17 Manufacture of negative electrode Granted JPS5723463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9821580A JPS5723463A (en) 1980-07-17 1980-07-17 Manufacture of negative electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9821580A JPS5723463A (en) 1980-07-17 1980-07-17 Manufacture of negative electrode

Publications (2)

Publication Number Publication Date
JPS5723463A true JPS5723463A (en) 1982-02-06
JPS6313306B2 JPS6313306B2 (en) 1988-03-24

Family

ID=14213744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9821580A Granted JPS5723463A (en) 1980-07-17 1980-07-17 Manufacture of negative electrode

Country Status (1)

Country Link
JP (1) JPS5723463A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786198A (en) * 1985-12-23 1988-11-22 The Gillette Company Ink compositions and writing instruments including the compositions
JPH01119792A (en) * 1987-09-15 1989-05-11 Reaktor Brennelement Union Gmbh Fuel rod for reactor fuel assembly
US5013361A (en) * 1985-01-23 1991-05-07 The Gillette Company Ball-point writing instrument containing an aqueous ink composition
CN109378448A (en) * 2018-10-08 2019-02-22 电子科技大学 A kind of band and preparation method thereof with lithium metal thin layer
CN112501616A (en) * 2020-11-10 2021-03-16 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Method and device for removing lithium alloy adhered to surface of metal sample piece

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52118220A (en) * 1976-03-29 1977-10-04 Sanyo Electric Co Method of making nonnaqueous electrolyte batteries

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52118220A (en) * 1976-03-29 1977-10-04 Sanyo Electric Co Method of making nonnaqueous electrolyte batteries

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013361A (en) * 1985-01-23 1991-05-07 The Gillette Company Ball-point writing instrument containing an aqueous ink composition
US4786198A (en) * 1985-12-23 1988-11-22 The Gillette Company Ink compositions and writing instruments including the compositions
JPH01119792A (en) * 1987-09-15 1989-05-11 Reaktor Brennelement Union Gmbh Fuel rod for reactor fuel assembly
CN109378448A (en) * 2018-10-08 2019-02-22 电子科技大学 A kind of band and preparation method thereof with lithium metal thin layer
CN112501616A (en) * 2020-11-10 2021-03-16 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Method and device for removing lithium alloy adhered to surface of metal sample piece
CN112501616B (en) * 2020-11-10 2023-03-07 合肥综合性国家科学中心能源研究院(安徽省能源实验室) Method and device for removing lithium alloy adhered to surface of metal sample piece

Also Published As

Publication number Publication date
JPS6313306B2 (en) 1988-03-24

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