DEVELOPING MANUFACTURING TECHNOLOGY OF COMPOSITE CATHODES WITH METHOD OF PRESSING PYROLYTIC GRAPHITE WITH TRIPLE CARBONATE | Zendy

S. V. Lobanov | Zendy; Ivan A. Fedorov | Zendy; Evgeniy P. Sheshin | Zendy

Open Access

DEVELOPING MANUFACTURING TECHNOLOGY OF COMPOSITE CATHODES WITH METHOD OF PRESSING PYROLYTIC GRAPHITE WITH TRIPLE CARBONATE

Author(s) -

S. V. Lobanov,

Ivan A. Fedorov,

Evgeniy P. Sheshin

Publication year - 2018

Publication title -

izvestiya vysshikh uchebnykh zavedeniy khimiya khimicheskaya tekhnologiya

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.221

H-Index - 5

eISSN - 2500-3070

pISSN - 0579-2991

DOI - 10.6060/tcct.20165908.29y

Subject(s) - cathode , materials science , pressing , anode , pyrolytic carbon , composite number , graphite , field electron emission , composite material , electrode , chemical engineering , electrical engineering , chemistry , electron , engineering , physics , quantum mechanics , pyrolysis

In this work a manufacturing technology for a composite cathode is described. In this cathode draphite and emission-active substance forms intercalated chemical compound. These cathodes were studied in a mode of field thermo electrone emission at temperatures of 0-1100 ° C and anode voltages of 1 – 15 kV. The article contains results of determination of optimal pressing parameters, different methods of cathode surface processing and field emission current-voltage characteristics.

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