国家/地区 世界知识产权组织（7）
IPC部 H（5） G（2）
IPC大类 H01（5） G01（2）
IPC小类 H01M（3） G01L（2） H01L（2）
IPC G01L001/14（2） H01M004/1393（2） H01M004/66（2）
发明人 ZHANG C（4） LI Y（3） ZHANG B（3）
QIN X（2） XU G（2）
公开年 2018（7）
申请年 2016（3）  2017（3） 
专利权人 HUAWEI TECHNOLOGIES CO LTD（7）

Graphene FET, has gate dielectric layer and gate electrode located on channel layer between source electrode and drain electrode, and substrate including support unit provided with projection portions to come into contact with channel layer.

LIANG C, QIN X, ZHANG C

Battery electrode for consumer electronic device, has electrode material layer formed on current collector, where surface of graphene is formed in electrode material layer and modified with magnetically responsive nanodots.

ZHOU H, LI Y, LIU C, XU G

Electrode material for battery, has graphene quantum dots located in interspace between two layers of silicon-based material, where graphene quantum dots are located on outer surface of layered silicon core.

YU Z, LI Y

Method for modifying current collector of energy storage device, involves growing graphene layer, which is perpendicular to carbon nano tube array, where base of current collector comprises carbon nano tube array.

YANG W, LI Y, XU G

Method for preparing capacitor, involves positioning insulating material support columns between first polymer substrate and second substrate, where height of support columns creates gap between graphene layer and conductive layer.

ZHANG B, ZHANG C

Transparent electrode for display device and solar battery, has dielectric layer formed between graphene conducting layer and field-effect control layer, where field-effect control layer is provided with polar charges in working state.

QIN X, ZHANG B, ZHANG C

Capacitive pressure sensor, has insulation dielectric layer separating and holding first and second graphene electrode plates at predetermined intervals, where graphene electrode plates comprise two series of graphene electrodes.

ZHANG B, ZHANG M, ZHANG C