MY109130A - Secondary battery - Google Patents

Secondary battery

Info

Publication number
MY109130A
MY109130A MYPI93000411A MYPI19930411A MY109130A MY 109130 A MY109130 A MY 109130A MY PI93000411 A MYPI93000411 A MY PI93000411A MY PI19930411 A MYPI19930411 A MY PI19930411A MY 109130 A MY109130 A MY 109130A
Authority
MY
Malaysia
Prior art keywords
secondary battery
ppm
electrolytic solution
active material
organic electrolytic
Prior art date
Application number
MYPI93000411A
Inventor
Takizawa Yumiko
Koyama Akira
Yoshino Akira
Minato Yasufumi
Inoue Katsuhiko
Yamashita Masataka
Kuribayashi Isao
Original Assignee
Asahi Kasei Emd 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 Asahi Kasei Emd Corp filed Critical Asahi Kasei Emd Corp
Priority to MYPI93000411A priority Critical patent/MY109130A/en
Publication of MY109130A publication Critical patent/MY109130A/en

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  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

A SECONDARY BATTERY IS DISCLOSED, COMPRISING AN ORGANIC ELECTROLYTIC SOLUTION CONTAINED IN A CASING AND, DISPOSED THEREIN, A POSITIVE ELECTRODE COMPRISED OF A LITHIUM-CONTAINING COMPOSITE METAL OXIDE AS A CATHODE ACTIVE MATERIAL AND A NEGATIVE ELECTRODE COMPRISED OF A CARBONACEOUS MATERIAL AS AN ANODE ACTIVE MATERIAL, WHEREIN THE POSITIVE AND NEGATIVE ELECTRODES ARE ARRANGED THROUGH A SEPARATOR DISPOSED THEREBETWEEN AND WHEREIN THE ORGANIC ELECTROLYTIC SOLUTION HAS A WATER CONTENT OF FROM 5 PPM TO 450 PPM. THE SECONDARY BATTERY HAS EXCELLENT CURRENT EFFICIENCY, CYCLE CHARACTERISTICS, STORAGE CHARACTERISTICS AND SAFETY AND, THEREFORE, CAN BE ADVANTAGEOUSLY USED IN VARIOUS ELECTRIC DEVICES AND ELECTRONIC DEVICES. THE SECONDARY BATTERY OF THE PRESENT INVENTION IS ESPECIALLY ADVANTAGEOUS IN THAT A PORTABLE ELECTRONIC DEVICE CONTAINING AN IC ELEMENT OPERATIVE AT A VOLTAGE OF FROM 2.6 TO 3.5 V CAN BE DERIVED BY THE USE OF A SINGLE BATTERY OF THE PRESENT INVENTION. (FIG.1)
MYPI93000411A 1993-03-08 1993-03-08 Secondary battery MY109130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI93000411A MY109130A (en) 1993-03-08 1993-03-08 Secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI93000411A MY109130A (en) 1993-03-08 1993-03-08 Secondary battery

Publications (1)

Publication Number Publication Date
MY109130A true MY109130A (en) 1996-12-31

Family

ID=80001913

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI93000411A MY109130A (en) 1993-03-08 1993-03-08 Secondary battery

Country Status (1)

Country Link
MY (1) MY109130A (en)

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