国家/地区 美国（3） 中国（2） 欧洲专利局（EPO）（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC D01F001/10（3）
发明人
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人

Photothermal conversion material used in photothermal conversion material complex for sewage treatment or seawater desalination, has composite including ultraviolet light and infrared light absorbing material is selected from group consisting of tungsten oxide, titanium oxide, copper sulfide.

ASTER A T, NASEEM S, WU C, TESSEMA A A

Material used in electrical application, body armor and semiconductor, comprises first graphene sheet, second graphene sheet which is positioned on top of fullerenes and fullerenes positioned on first graphene sheet.

PARKER B M

Processing coal, comprises e.g. subjecting raw coal to liquefaction process effective to form pitch resin, and subjecting the pitch resin to variable crystallinity spinning process effective to form raw fiber.

TARGETT M, YURCHICK C L

Graphene melt-blown cloth useful in high-performance mask, comprises hydroxylated graphene, activated carbon containing hydroxy functional groups, antibacterial particles, and polypropylene materials.

SUN L, SHEN Y, ZHANG N