균일도가 높은 탄소나노튜브 에미터 제조방법
강준태, 송윤호, 정진우, 김재우
- 9156686 (2015.10.13)
- Provided is a manufacturing method of a CNT emitter with density controlled CNT, comprising: (i) fabricating a CNT paste by dispersing a carbon nanotube (CNT) powder, two kinds or more of inorganic fillers which have a lower melting temperature than the CNT and different oxidation degrees of the CNT, and an organic binder in a solvent; (ii) coating the CNT paste on an electrode formed above a substrate; (iii) sintering the substrate coated with the CNT paste to selectively oxidize the CNT around one kind of inorganic filler among two kinds or more of the inorganic fillers; and (iv) treating the surface of the CNT paste so that the surface of the CNT paste is activated.
- KSP 제안 키워드
- CNT paste, Carbon nano-tube(CNT), Inorganic fillers, Manufacturing method, Melting temperature(Tm), Organic binder