国家/地区 中国（6） 世界知识产权组织（4） 欧洲专利局（EPO）（2） 韩国（2） 台湾（2） 美国（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/186（7）
发明人
公开年 2021（3）
申请年 2020（4） 
专利权人

Photocatalytic material used for converting carbon dioxide to non-carbon dioxide carbon containing product, comprises metal nanofiber substrate and carbon-based nano-structure, which is bound to surface of nanofiber substrate.

KE X

Single crystal metal film for conductive film and substrate for growth of two-dimensional nanomaterial, is embedded with seed crystals containing seeds oriented in preset direction or seed crystals single crystallized in preset direction.

PARK H B, ROH J S, JANG J K, CHANG J K

Treatment of waste e.g. plastic waste, involves heating and pyrolyzing waste in presence of inert gas and carbon dioxide, catalytically dry reforming hydrocarbon mixture, and forming carbon nanomaterial from carbon monoxide and hydrogen.

LI F Y S, LIN X, LI F

Preparing graphene film, by transforming coal into semi-coke and high-temperature volatile products, separating volatile products and passing vapor phase light component to chemical vapor deposition method graphene growth reaction system.

LI C, LUO Z, FANG M, CEN J

Preparation of graphene oxide composite low sulfur fuel oil involves preparing graphene oxide lubricating additive using oleic acid or fuel oil as surface modifier and mixing graphene oxide lubricating additive with low sulfur base oil.

DAI L

Processing method for growing metal-doped graphene, involves performing plasma enhanced chemical vapor deposition process with carbon precursor, metal precursor, and predetermined element precursor to form metal-doped graphene.

HUANG K, CHI Y, JI Y

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S