JPS5790876A - Battery with non-aqueous liquid electrolyte - Google Patents

Battery with non-aqueous liquid electrolyte

Info

Publication number
JPS5790876A
JPS5790876A JP16613980A JP16613980A JPS5790876A JP S5790876 A JPS5790876 A JP S5790876A JP 16613980 A JP16613980 A JP 16613980A JP 16613980 A JP16613980 A JP 16613980A JP S5790876 A JPS5790876 A JP S5790876A
Authority
JP
Japan
Prior art keywords
liquid electrolyte
battery
aqueous liquid
metallic lithium
internal resistance
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.)
Pending
Application number
JP16613980A
Other languages
Japanese (ja)
Inventor
Tsugio Sakai
Shoei Yamazaki
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP16613980A priority Critical patent/JPS5790876A/en
Publication of JPS5790876A publication Critical patent/JPS5790876A/en
Pending 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)

Abstract

PURPOSE:To lower the internal resistance of a battery with a non-aqueous liquid electrolyte and, as its positive electrode, manganese dioxide and to improve its discharge utilization factor, by limiting the amount of its liquid electrolyte within a specific range based on metallic lithium. CONSTITUTION:In a battery with a non-aqueous liquid electrolyte using as its principal negative electrode and positive electrode metallic lithium and manganese dioxide respectively, the amount of the liquid electrolyte is limited within the range of 20-30mul per mg of metallic lithium. On the other hand, used as the liquid electrolyte is a 1:1 mixture of propylene carbonate and 1,2-dimethoxyethane which mixture contains 1mol of lithium perchlorate dissolved therein. The above battery contains more liquid electrolyte with respect to metallic lithium. It readily permits to decrease the internal resistance, to increase the dischargeable watt-hour and to improve the discharge utilization factor of the battery, even if its active material is somewhat reduced in quantity. The above battery with the non-aqueous liquid electrolyte is used as a small-sized battery for wrist watch or the like.
JP16613980A 1980-11-26 1980-11-26 Battery with non-aqueous liquid electrolyte Pending JPS5790876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16613980A JPS5790876A (en) 1980-11-26 1980-11-26 Battery with non-aqueous liquid electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16613980A JPS5790876A (en) 1980-11-26 1980-11-26 Battery with non-aqueous liquid electrolyte

Publications (1)

Publication Number Publication Date
JPS5790876A true JPS5790876A (en) 1982-06-05

Family

ID=15825756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16613980A Pending JPS5790876A (en) 1980-11-26 1980-11-26 Battery with non-aqueous liquid electrolyte

Country Status (1)

Country Link
JP (1) JPS5790876A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212428A (en) * 1975-07-18 1977-01-31 Matsushita Electric Ind Co Ltd Battery
JPS5342325A (en) * 1976-09-29 1978-04-17 Sanyo Electric Co Method of making cathode of nonnaqueous battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212428A (en) * 1975-07-18 1977-01-31 Matsushita Electric Ind Co Ltd Battery
JPS5342325A (en) * 1976-09-29 1978-04-17 Sanyo Electric Co Method of making cathode of nonnaqueous battery

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