国家/地区 中国（3）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 ZHAN H（3）
公开年 2023（2）
申请年 2022（3）
专利权人

Preparing black phosphorus field effect transistor with black phosphorus oxide dielectric layer as top grid comprises using micro-mechanical exfoliation method to obtain thin-layer black phosphorus, transferring into electrode substrate, and etching to form oxide layer on thin black phosphorus.

ZHAN H, LIU X, PEI J

Multi-port two-in-one charger for electronic product, has main circuit board vertically provided with small screw hole corresponding to position of small foot plate, where foot plate is fixedly connected with screw hole through screw.

XIA S, HUANG H, LENG Z, WAN W, ZHAO Z, ZHAN H, SHI Y, XIE F

Graphene ultra-filtration membrane sewage treatment system comprises pre-processing module that filters large particle impurities in raw water, and filter that filters filtered clear liquid to obtain first clear liquid.

WANG D, YIN Y, TIAN H, YAN L, DENG N, ZHANG B, MU Y, MA X, YANG B, ZHANG X, DING C, WANG L, ZHAN H, XUE F, REN Q, ZHANG Z, WANG Z