国家/地区 日本（2）
IPC部 C（2） H（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/02（2）
发明人
公开年
申请年
专利权人

Carbon thin film for working electrode of field-emission electron source, contains graphene whose edge portion is exposed in main surface of thin film.

IIJIMA R, URAYAMA M, KYOTANI T, OGAWA T, TOMITA A

Graphite nanofibers for electron emitting source and cathode of lithium ion secondary battery comprises graphene sheets having truncated conical shape, sequentially arranged through catalytic metal particles.

MURAKAMI H, HIRAKAWA M, TANAKA C