JPS5524343A - Preparing nickel active material for alkaline cell - Google Patents

Preparing nickel active material for alkaline cell

Info

Publication number
JPS5524343A
JPS5524343A JP9671278A JP9671278A JPS5524343A JP S5524343 A JPS5524343 A JP S5524343A JP 9671278 A JP9671278 A JP 9671278A JP 9671278 A JP9671278 A JP 9671278A JP S5524343 A JPS5524343 A JP S5524343A
Authority
JP
Japan
Prior art keywords
nickel
active material
hydroxide
capacity
drying
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
JP9671278A
Other languages
Japanese (ja)
Inventor
Tamotsu Shirogami
Kunihiko Sasaki
Takahisa Osaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9671278A priority Critical patent/JPS5524343A/en
Publication of JPS5524343A publication Critical patent/JPS5524343A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE: To obtain an active material with a less reduction factor of capacity and excellent storage characteristic, by constructing a nickel active material with a drying made at specific temperature range, after oxidizing a nickel (I) hydroxide with ozone gas.
CONSTITUTION: After an oxidation of nickel (I) hydroxide powder by ozone gas, a drying is made at 60 to 150°C. For instance, with an ozone included gas made passing while stirring 80 mesh pass nickel hydroxide powder, a black colored nickel oxide is produced being dried for five hours at 80°C to obtain a nickel active material. In this way, with a water of by-product from the oxidation reaction removed, and an inactive nickel hydroxide, by a reaction with water during storage, eliminated, an active material can be provided with a less reduction factor of capacity and excellent storage characteristic.
COPYRIGHT: (C)1980,JPO&Japio
JP9671278A 1978-08-10 1978-08-10 Preparing nickel active material for alkaline cell Pending JPS5524343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9671278A JPS5524343A (en) 1978-08-10 1978-08-10 Preparing nickel active material for alkaline cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9671278A JPS5524343A (en) 1978-08-10 1978-08-10 Preparing nickel active material for alkaline cell

Publications (1)

Publication Number Publication Date
JPS5524343A true JPS5524343A (en) 1980-02-21

Family

ID=14172351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9671278A Pending JPS5524343A (en) 1978-08-10 1978-08-10 Preparing nickel active material for alkaline cell

Country Status (1)

Country Link
JP (1) JPS5524343A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722346A (en) * 1996-04-17 1998-03-03 The Board Of Governors For Higher Education Smolting feed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722346A (en) * 1996-04-17 1998-03-03 The Board Of Governors For Higher Education Smolting feed

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