国家/地区 欧洲专利局（EPO）（8） 世界知识产权组织（7） 美国（6） 中国（3） 日本（2）
IPC部 H（7） C（5） G（3）
IPC大类 H01（7） C01（5） G01（3）
IPC小类 C01B（5） H01L（5） H01M（3）
G01J（2） G01N（2） H01G（2）
IPC C01B031/04（4） H01M006/40（3） C01B032/182（2）
C01B032/198（2） H01L029/16（2） H01L051/05（2）
H01M004/06（2） H01M004/133（2） H01M004/583（2）
H01M006/32（2）
发明人 WEI D（4） HAQUE S M（2） KIVIOJA J（2）
公开年 2016（7）
申请年 2014（8）
专利权人 NOKIA TECHNOLOGIES OY（8）

Graphene double-barrier resonant tunneling apparatus, has second contact which applies second voltage to fermion sink nanolayer, and transport contact which enables electric current through fermion transport nanolayer.

ASTLEY M R, ASTLEY M

Detector structure apparatus for electromagnetic radiation sensing, has two electromagnetic radiation sensor cells which have graphene as electromagnetic radiation absorbing material, electrical connections which are made of graphene.

VOUTILAINEN M, ROUVALA M

Preparing graphene oxide composite used in electronic component, comprises contacting aqueous solution comprising graphene oxide with at least one polymerizable amine monomer and at least one acid, and adding polymerizing initiator.

WEI D, BORINI S

Forming graphene oxide-reduced graphene oxide junction used in electronic device, comprises depositing layer of graphene oxide, selectively exposing region of the deposited graphene oxide layer to electromagnetic radiation and repeating.

WEI D, ALLEN M

Apparatus used as electronic device, comprises first electrode comprising substantially homogeneous mixture of graphene oxide and proton conductor, second electrode comprising reduced graphene oxide, and spaced-apart charge collectors.

WEI D

Multilayer graphene composite for optoelectronic apparatus has ion gel which is intercalated between adjacent graphene layers such that ions within ion gel are arranged at surfaces of graphene layers.

COLLI A, HAQUE S, HAQUE S M

Extracting graphene oxide from an aqueous solution comprising graphene oxide, involves contacting aqueous solution with at least one positively charged organic compound.

WEI D, KIVIOJA J

Reduced graphene oxide (RGO) flakes percolation network e.g. for sensor, has RGO ink including overlapping stacked arrangement of RGO flakes that are functionalized to facilitate detectable changes in flow of charge carriers.

SPIGONE E, HAQUE S M, KIVIOJA J