国家/地区 美国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01G003/02（5）
发明人
公开年
申请年
专利权人

Converting carbon source into higher value material such as graphite used in lubricants, involves shaping metal catalyst, placing carbon source onto metal catalyst, sealing carbon source and metal catalyst in container, microwaving container, and converting carbon source to higher value material.

CHIEN T

Gas-sensitive material useful in self-heating gas sensor comprises carbon material metal oxide composite nano material formed by composite of carbon material and metal oxide comprising comprises e.g. tungsten oxide.

AN F, SUN B, LI N, WANG L, SHI N, XU W, ZHANG S, WANG H, WANG S, FENG J, ZHAO C, HU S

Sensor and device useful for detecting ammonia gas having high sensitivity, high selectivity, fast saturation, and fast recovery time, comprises board, graphene sheet positioned on board, and copper oxide nano particle on graphene sheet.

LEE K B, NAM Y, LEE Y, SIMBALANKO O, NAM Y S, LEE Y H, TSYMBALENKO O

Graphene-metal or semi-metal shell-core structural composite material comprises complex of metal or semi-metal, oxidized graphene and surface functional group.

GU J, PANG A, ZHANG X

Exfoliating layered material used to form nano-scaled platelets of graphene involves subjecting the material to halogen vapor at specific temperature to form halogen-intercalated compound and heating/sonicating it to exfoliate the halogen.

JANG B Z, ZHAMU A