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JPS5393198A - Production of manganese dioxide - Google Patents

Production of manganese dioxide

Info

Publication number
JPS5393198A
JPS5393198A JP727877A JP727877A JPS5393198A JP S5393198 A JPS5393198 A JP S5393198A JP 727877 A JP727877 A JP 727877A JP 727877 A JP727877 A JP 727877A JP S5393198 A JPS5393198 A JP S5393198A
Authority
JP
Japan
Prior art keywords
manganese dioxide
production
contg
nitric acid
hot
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
JP727877A
Other languages
Japanese (ja)
Other versions
JPS5729417B2 (en
Inventor
Takeshi Mizobe
Masatoshi Sugimori
Takashi Mori
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP727877A priority Critical patent/JPS5393198A/en
Publication of JPS5393198A publication Critical patent/JPS5393198A/en
Publication of JPS5729417B2 publication Critical patent/JPS5729417B2/ja
Granted 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

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE: To obtain MnO2 with excellent discharge performance esp. suitable for use as a depolarizer for dry batteries by roasting naturally occuring manganese dioxide in an O2 -contg. atmosphere followed by treatment with hot nitric acid or a hot mixed acid contg. nitric acid and a hypochlorite.
COPYRIGHT: (C)1978,JPO&Japio
JP727877A 1977-01-27 1977-01-27 Production of manganese dioxide Granted JPS5393198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP727877A JPS5393198A (en) 1977-01-27 1977-01-27 Production of manganese dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP727877A JPS5393198A (en) 1977-01-27 1977-01-27 Production of manganese dioxide

Publications (2)

Publication Number Publication Date
JPS5393198A true JPS5393198A (en) 1978-08-15
JPS5729417B2 JPS5729417B2 (en) 1982-06-22

Family

ID=11661552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP727877A Granted JPS5393198A (en) 1977-01-27 1977-01-27 Production of manganese dioxide

Country Status (1)

Country Link
JP (1) JPS5393198A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050343C (en) * 1995-02-26 2000-03-15 杜祖德 Preparation of activated manganese dioxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050343C (en) * 1995-02-26 2000-03-15 杜祖德 Preparation of activated manganese dioxide

Also Published As

Publication number Publication date
JPS5729417B2 (en) 1982-06-22

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