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All sourcesNASA NTRSDOE OSTI
DOE OSTI2021

Multilayer carbon nanotube film-containing devices

The present disclosure relates to a device that includes an active layer and a first charge transport layer, where the first charge transport layer includes a first layer and a second layer, the first layer is in contact with the second layer, the second layer is positioned between the first layer and the active layer, the first layer comprises a first carbon nanostructure, and the second layer includes a second carbon nanostructure.

Wheeler, Lance Michael↗
DOE OSTI2021

Multilayer solid lubricant architecture for use in drilling tool applications

A coating architecture is disclosed that includes a substrate having a surface finish Ra of 0.3μ or finer, an intermediate layer overlying and in contact with the substrate; and a solid lubricant layer overlying and in contact with the intermediate layer. The test results of applying the coating architecture to a reciprocating hammer drill utilizing the coating is also disclosed.

Su, Jiann-Cherng↗