Thermionic cathode with a graphene sealing layer and method of making the same

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United States of America Patent

PATENT NO 10679816
SERIAL NO

15644704

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Abstract

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According to an embodiment of the present disclosure, a thermionic cathode includes: a cathode body having an outer surface, and a sealing layer including one or more graphene sheets on the outer surface of the cathode body. According to another embodiment of the present disclosure, a method for manufacturing a thermionic cathode includes: depositing a sealing layer including one or more graphene sheets on an outer surface of a cathode body.

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Patent Owner(s)

Patent OwnerAddress
TRIAD NATIONAL SECURITY LLCLOS ALAMOS NATIONAL LABORATORY LC/TAS P O BOX 1663 LOS ALAMOS NM 87545

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Gautam Los Alamos, US 42 789
Mohite, Aditya Los Alamos, US 5 8
Moody, Nathan Los Alamos, US 19 549

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