JPS54478A - Method of activating electrode constituting substance - Google Patents

Method of activating electrode constituting substance

Info

Publication number
JPS54478A
JPS54478A JP6780278A JP6780278A JPS54478A JP S54478 A JPS54478 A JP S54478A JP 6780278 A JP6780278 A JP 6780278A JP 6780278 A JP6780278 A JP 6780278A JP S54478 A JPS54478 A JP S54478A
Authority
JP
Japan
Prior art keywords
electrode constituting
activating electrode
constituting substance
substance
activating
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
JP6780278A
Other languages
Japanese (ja)
Other versions
JPS5431313B2 (en
Inventor
Michiyoshi Kawahito
Hiroshi Watabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6780278A priority Critical patent/JPS54478A/en
Publication of JPS54478A publication Critical patent/JPS54478A/en
Publication of JPS5431313B2 publication Critical patent/JPS5431313B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To improve adhesiveness of cathode oxides to the filament and prolong life of fluorescent lamps, by suspending mixture powder of ZrO2 and carbonate of alkaline earth metals having a certain specific surface area, applying the same over the surface of electrodes, and electrolyzing the carbonates at a given temperature.
COPYRIGHT: (C)1979,JPO&Japio
JP6780278A 1978-06-07 1978-06-07 Method of activating electrode constituting substance Granted JPS54478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6780278A JPS54478A (en) 1978-06-07 1978-06-07 Method of activating electrode constituting substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6780278A JPS54478A (en) 1978-06-07 1978-06-07 Method of activating electrode constituting substance

Publications (2)

Publication Number Publication Date
JPS54478A true JPS54478A (en) 1979-01-05
JPS5431313B2 JPS5431313B2 (en) 1979-10-05

Family

ID=13355434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6780278A Granted JPS54478A (en) 1978-06-07 1978-06-07 Method of activating electrode constituting substance

Country Status (1)

Country Link
JP (1) JPS54478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015017018A (en) * 2013-07-12 2015-01-29 独立行政法人産業技術総合研究所 Carbon-based solid acid containing fibrous activated carbon having sulfonic acid group

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015017018A (en) * 2013-07-12 2015-01-29 独立行政法人産業技術総合研究所 Carbon-based solid acid containing fibrous activated carbon having sulfonic acid group

Also Published As

Publication number Publication date
JPS5431313B2 (en) 1979-10-05

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