国家/地区 世界知识产权组织（20）
IPC部 C（20）
IPC大类 C01（20） C08（4） H01（3）
B82（2） C09（2）
IPC小类 C01B（20）
IPC C01B032/19（20）
发明人 JANG B Z（2） JEAN B（2） SUAREZ SANCHEZ R（2）
VU T T（2） ZHANG B（2）
公开年 2020（9） 2019（8） 2021（3）
申请年 2019（20）
专利权人 ARCELORMITTA.（2） GLOBAL GRAPH.（2）

Anode used for alkali metal battery, comprises multiple porous graphene balls comprising graphene sheets, and multiple particles or coating of lithium-attracting metal or sodium-attracting metal having preset thickness.

JANG B Z, CHANG H, ZHAMU A, ARUNA J A, JEAN B, ZHANG B, ZHANG H

Method for producing elastic heat spreader film, involves combing graphene sheets with rubber or elastomer to form elastomer/rubber-impregnated aggregate/cluster of multiple oriented/aligned graphene sheets.

LIN Y, JANG B Z, JEAN B, ZHANG B

Preparing cured product containing single layer of graphene for preparing single-layer graphene, by mixing graphite with solidified material and solvent, heating, injecting gas, pressurizing and solidifying.

SHEN J

Preparing graphene involves forming a graphite/water mixture and introducing the graphite/water mixture into a cavitation reactor using at least two offset nozzles.

STARKOVA M Y, ALEKSEEV S

Manufacturing graphene oxide from kish graphite by optionally pretreating kish graphite, intercalating with persulfate salt and acid, expanding intercalated kish graphite, and oxidizing expanded kish graphite to obtain graphene oxide.

VU T T, SUAREZ SANCHEZ R, NORIEGA PEREZ D

Making flake graphene by liquid phase exfoliation of graphite particles involves preparing graphite particles suspension in solvent and mixing it until suspension in solvent is obtained from which unexfoliated graphite particles are removed.

DUZYNSKA A, ZDROJEK M, WROBLEWSKA A, LAPINSKA A

Compact graphene used as overcoat painting, comprises hydroxyl graphene functionalized with silane, and thermosetting polymer.

HEREDIA ALVARO J A, MONTESINOS CONTRERAS V, HEREDIA ALVARO A J, MONTESINOS NAVARRO V

Producing graphene by applying voltage between pair of electrodes arranged in electrolyte solution comprising water and electrolyte, and graphite arranged between pair of electrodes, stripping graphene, and recovering graphene.

HASHIMOTO H, ASOH H, NISHINA Y

Composition used in e.g. manufacture of supercapacitor, comprises graphene platelet, aqueous/polar solvent, and dispersant containing cycloaliphatic polyurethane resin formed from polyisocyanate and active-hydrogen containing compound.

CORRIGAN T S, ADAMS P E, MANKA J S, MOCK E, THETFORD D

Synthesizing exfoliated doped graphene nano-platelets from doped graphene ceramic composite comprises e.g. washing and annealing particulate ceramic material for surface activation and removal of contaminants, coating and carbonizing.

VIVEK SINGHAL A, KUMAR SHARMA A, KAUSHIK A