国家/地区 巴西（6）
IPC部 B（6）
IPC大类 C01（6） B32（3） B82（3）
C04（2） C08（2） E04（2）
H01（2）
IPC小类 C01B（6）
IPC C01B031/04（3） C01B032/182（3） B32B009/00（2）
B82Y030/00（2） C04B014/02（2） C04B028/14（2）
C08K003/04（2） E04C002/04（2）
发明人
公开年 2015（2） 2017（2）
申请年 2015（6）
专利权人 KNAUF GIPS K.（2）

Planar electromagnetic filter has little dependence with angle of polarization and angle of incidence, and is composed of periodic arrangement of graphene rings of different dimensions placed at fixed distance.

DMITRIEV V, MONTE DO NASCIMENTO C

Building product e.g. drywall panel, has graphene and/or graphene oxide distributed homogeneously in product, where core layer or outer layer is provided with graphene and/or graphene oxide shavings, and binder includes cement or gypsum.

WIETESKA M, KIEDRZYN G

Building products such as building boards, has graphene and/or graphene oxide.

BRUCKNER S, BRUECKNER S

Multi-layer graphene article i.e. large-area reinforced multi-layer graphene sheet, for ballistic protection of airplane parts, has graphene layer oriented at twist angle with respect to another graphene layer and bonded by covalent bonds.

DIMITRAKOPOULOS C, MAROUDAS D, MUNIZ A R, GASKILL D K

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Cavity power section used for mud motor, comprises rotor and stator comprising metal outer tubular and graphene-enhanced elastomeric stator inner liner in which elastomeric material of liner comprises graphene particles and rubber.

SICILIAN J A, SICILIAN Y A