国家/地区 巴西（27）
IPC部 C（27）
IPC大类 C01（11） H01（9） C08（8）
B01（6） B82（4） C25（4）
G01（4） A61（3） B29（3）
C09（3） C12（3） B32（2）
C02（2） C10（2）
IPC小类 C01B（10） H01M（6） B01J（5）
C08L（5） B82Y（4） C08G（4）
C08K（4） G01N（4） A61B（3）
B01D（3） B29C（3） C25B（3）
H01L（3） B32B（2） C01G（2）
IPC C01B032/184（4） C01B032/198（4） C08K003/04（4）
B82Y030/00（3） C01B032/182（3） C01B032/194（3）
C25B001/00（3） H01M004/04（3） H01M004/36（3）
A61B005/00（2） B29C043/56（2） B82Y040/00（2）
C01B032/16（2） C01B032/19（2） C01B032/215（2）
发明人 ALMEIDA BEZERRA W B（3） NASCIMENTO L F C（3） NEVES MONTEIRO S（3）
OLIVEIRA COSTA U（3） SANTOS DA LUZ F（3） PEREIRA A C（2）
公开年 2021（27）
申请年 2020（27）
专利权人 ALMEIDA B W .（3） NASCIMENTO L.（3） NEVES M S（3） OLIVEIRA C U（3）
SANTOS D L F（3） PEREIRA A C（2）

Sensors used for detecting ethanol and methanol vapors, comprises active layer comprising aqueous conductive inks containing poly(3,4-ethylenedioxythiophene), poly(3,4-ethylenedioxythiophene)-graphene oxide, or poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate)-graphene oxide.

NEVES M F F, ALVES L S M, DAMASCENO J P V, JUNIOR O D L, ZARBIN A J G, ROMAN L S

Production of graphene oxide from biochar of grape seed used for manufacturing product for e.g. nanoelectronic, sensor and supercapacitor, involves performing pyrolysis of biomass from plant source, and performing thermal decomposition of biomass in the absence of oxygen, at high temperature.

ALMEIDA L C D, ANDRADE E L O, FRICKS A T, FREITAS L D S, SUSSUCHI E M, MONTEIRO M D S, SOUZA R L D, PEREIRA M M, LIMA A S, SOARES C M F

Formation of filaments for three-dimensional printers used in additive manufacturing equipment, involves mixing carbon nanomaterials and polymer, fractionating, cooling obtained product in water, winding filaments and controlling diameter.

SANTOS M P, BOTREL P C M G, SILVA G G, MELLO I P D, CAMPOS B M, SANTOS B F, FELISBERTO M D V, CASTRO B F A D

Manufacture of three-dimensional structure based on graphene e.g. graphene aerogel, involves using composition containing three-dimensional structure containing carbon atoms, carbon-based hydrogel and carbon-based aerogel.

JAURIS C F D M, LEAO M B, BORDIN J R

Mask-based testing system useful for detecting biomarker received from lungs and airways of test subject, comprises exhaled breath condensate collector for converting breath vapor received from lungs, biosensor, and electronic circuit fixed to outside of mask for receiving test signal.

DANIELS J J, JAY D J

Composite material used in production of composite plate and used as layer in multilayer shielding of ballistic armor system for protection against firing of rifle, is based on epoxy resin functionalized with graphene oxide.

OLIVEIRA COSTA U, ALMEIDA BEZERRA W B, NASCIMENTO L F C, NEVES MONTEIRO S, SANTOS DA LUZ F, PEREIRA A C

Composite material used in ballistic armor for protection against high-velocity rifle firing, includes epoxy resin functionalized with graphene oxide and reinforced with curaua fibers functionalized with ferrocene/graphene oxide.

NASCIMENTO L F C, NEVES MONTEIRO S, OLIVEIRA COSTA U, ALMEIDA BEZERRA W B, SANTOS DA LUZ F

Composite material used in production of composite plate and used as layer in multilayer shielding of ballistic armor system for protection against firing of rifle, is based on epoxy resin functionalized with graphene oxide.

OLIVEIRA COSTA U, NASCIMENTO L F C, NEVES MONTEIRO S, SANTOS DA LUZ F, ALMEIDA BEZERRA W B, PEREIRA A C

Polymer composition for molded article for use as e.g., clothing material, sport material, sealing material, electrically conductive article, and friction control material, comprises polyalkenamer derived from cycloalkene, and graphene.

WANG Q, GUO J, CHEN X, WELZBIERMANN U, WANG Z, WEE W C

Producing nanostructured carbon particles involves carrying out solid state reaction between two particulate materials during thermal cycle, where former material is carbide or carbonitride carbon precursor compound.

OLIVEIRA NEVES G, RIVERA N I A, KLEIN A N, BINDER C, DIAS H W J, DO VALE PEREIRA R, BATISTA RODRIGUES NETO J, BIASOLI DE MELLO J D