国家/地区 巴西（5）
IPC部 C（5） B（2）
IPC大类 C01（3） B82（2）
IPC小类 C01B（3） B82Y（2）
IPC C01B032/184（2）
发明人 ZATTERA A J（5）
公开年 2022（5）
申请年 2020（5）
专利权人 UNIV FUNDACA.（5）

Synthesis of graphene oxide for forming reduced graphene oxide, involves adding micronized graphite, sulfuric acid, potassium permanganate and sodium nitrate to container, adding deionized water and hydrogen peroxide, washing precipitate and exfoliating.

ZATTERA A J, BELTRAMI L V R, FENNER B R, SANTANA R M C

Composition e.g. powder used for surface coating of metal, comprises graphene, and resin.

VANZETTO A B, PIAZZA D, ZATTERA A J, GONEM DE LIMA G, MAROCCO M V

Preparation of graphene for electrochemical sensors, electromagnetic shielding material, capacitors, batteries, aerogel and/or nanocharges, involves high-shear milling aqueous graphite suspension having preset concentration.

ZATTERA A J, BELTRAMI L V R

Multi-laminar composite for ballistic protection such as vests, shields and helmets, comprises layers of aramid fabric, and layers of polymeric matrix reinforced with graphene nanoparticles.

ZATTERA A J, DE TOMASI TESSARI B, POLETTO M, BELTRAMI L V R, PEREIRA I M, RODRIGUES DIAS R

Manufacture of activated carbon material used for forming graphene nanosheets for e.g. aerogels, involves producing precursor material containing cellulose-based biomass, graphite catalytic precursor and activating agent, inserting precursor material into pyrolytic reactor, filtering and drying.

ZATTERA A J, GODINHO M, PERONDI D, BASSANESI G R