JPS5611859A - Secondary battery - Google Patents

Secondary battery

Info

Publication number
JPS5611859A
JPS5611859A JP8783879A JP8783879A JPS5611859A JP S5611859 A JPS5611859 A JP S5611859A JP 8783879 A JP8783879 A JP 8783879A JP 8783879 A JP8783879 A JP 8783879A JP S5611859 A JPS5611859 A JP S5611859A
Authority
JP
Japan
Prior art keywords
active material
battery
positive
negative
electrochromic
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
JP8783879A
Other languages
Japanese (ja)
Inventor
Yoshihiko Kasai
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP8783879A priority Critical patent/JPS5611859A/en
Publication of JPS5611859A publication Critical patent/JPS5611859A/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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
    • H01M6/505—Cells combined with indicating means for external visualization of the condition, e.g. by change of colour or of light intensity
    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature

Abstract

PURPOSE:To obtain a low-cost battery that permits guick charge by employing an electrochromic substance as an active material of the battery; this electrochromic substnace changes color when electric energy is supplied from outside sources. CONSTITUTION:A negative-electrode can 1 is packed with a negative active material 2, while a positive-electrode can 6 is packed with a positive active material 5. An electrolytic film 4 which hold back and electrolyte is placed on the positive active material 5. The opening between the can 1 and the can 6 is hermetically sealed by laying a packing 3 between them, and the whole constitutes a secondary battery. The active material of such a battery is an electrochromic substance lie WO3, MoO3, TiO2, an oxide of a rare earth element and a pyrogen bromide that changes color when electric energy is supplied from outsude power sources. For example, the positive active material 5 is noncrystalline WO3 with the addition of 5% of carbon powder, while the negative active materials 2 are chemically-processed pellets of the same material as the material 5. (These pellets have changed in color from light yellowish-white to dark blue after the chemical treatment.)
JP8783879A 1979-07-11 1979-07-11 Secondary battery Pending JPS5611859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8783879A JPS5611859A (en) 1979-07-11 1979-07-11 Secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8783879A JPS5611859A (en) 1979-07-11 1979-07-11 Secondary battery

Publications (1)

Publication Number Publication Date
JPS5611859A true JPS5611859A (en) 1981-02-05

Family

ID=13926051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8783879A Pending JPS5611859A (en) 1979-07-11 1979-07-11 Secondary battery

Country Status (1)

Country Link
JP (1) JPS5611859A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61276615A (en) * 1985-04-25 1986-12-06 ル・エ−ル・リクイツド・ソシエテ・アノニム・プ−ル・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロ−ド Device for producing jet of gas at high temperature
JPS62113721A (en) * 1985-09-02 1987-05-25 ブリティッシュ・テクノロジー・グループ・リミテッド Oxide bronze material
US5132176A (en) * 1990-05-03 1992-07-21 Gnb Industrial Battery Company Battery state of charge indicator
EP2478584A4 (en) * 2009-11-03 2013-11-13 Nokia Corp Battery cell
CN103594685A (en) * 2013-08-20 2014-02-19 湖北文理学院 Preparation method of lithium ion battery positive electrode material modified molybdenum trioxide
CN104505501A (en) * 2014-12-23 2015-04-08 东莞市迈科科技有限公司 Negative electrode composite material for lithium ion battery and preparation method of negative electrode composite material
CN111082046A (en) * 2019-12-31 2020-04-28 中科廊坊过程工程研究院 Coated positive electrode material with excellent rate capability and preparation method and application thereof
CN111082065A (en) * 2019-12-31 2020-04-28 中科廊坊过程工程研究院 Modifier and preparation method and application thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61276615A (en) * 1985-04-25 1986-12-06 ル・エ−ル・リクイツド・ソシエテ・アノニム・プ−ル・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロ−ド Device for producing jet of gas at high temperature
JPS62113721A (en) * 1985-09-02 1987-05-25 ブリティッシュ・テクノロジー・グループ・リミテッド Oxide bronze material
US5132176A (en) * 1990-05-03 1992-07-21 Gnb Industrial Battery Company Battery state of charge indicator
EP2478584A4 (en) * 2009-11-03 2013-11-13 Nokia Corp Battery cell
EP3079187A1 (en) * 2009-11-03 2016-10-12 Nokia Technologies Oy Battery cell
CN103594685A (en) * 2013-08-20 2014-02-19 湖北文理学院 Preparation method of lithium ion battery positive electrode material modified molybdenum trioxide
CN104505501A (en) * 2014-12-23 2015-04-08 东莞市迈科科技有限公司 Negative electrode composite material for lithium ion battery and preparation method of negative electrode composite material
CN111082046A (en) * 2019-12-31 2020-04-28 中科廊坊过程工程研究院 Coated positive electrode material with excellent rate capability and preparation method and application thereof
CN111082065A (en) * 2019-12-31 2020-04-28 中科廊坊过程工程研究院 Modifier and preparation method and application thereof
CN111082065B (en) * 2019-12-31 2021-07-16 中科廊坊过程工程研究院 Modifier and preparation method and application thereof
CN111082046B (en) * 2019-12-31 2021-07-16 中科廊坊过程工程研究院 Coated positive electrode material and preparation method and application thereof

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