国家/地区 中国（3）
IPC部 C（2） H（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC
发明人
公开年 2015（3）
申请年 2014（2） 
专利权人 HUAWEI TECHNOLOGIES CO LTD（3）

Organic solar energy battery device, has electrode formed with foamy thin film, where donor material of photoactive layer is enriched at side of transport layer, and heterojunction structure formed by graphene and donor material.

LI H, XIA S, XIE F

Graphene-based electro-absorption optical modulator, has substrate provided with long range SPP waveguide structure that comprises high and low refractive index material layers and graphene layers to be sequentially formed on substrate.

WANG J, HU X, HE J

Quinone compound-graphene composite material useful as cathode material in flexible lithium secondary battery, comprises quinone compound and graphene.

WANG P