国家/地区 欧洲专利局（EPO）（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3） B82Y040/00（2）
发明人 AKSIENIONEK M（3）
公开年 2015（2）
申请年
专利权人 MATERIALOW E.（3）

Producing flake graphene by direct exfoliation of graphite involves preparing an aqueous suspension of graphite with addition of surface active agents or surfactants, freezing the suspension, and drying the suspension.

AKSIENIONEK M, CENDROWSKI S, LEPECKI M, LIPINSKA L, MARCJANIUK A, WOLUNTARSKI M, WILINSKI Z

Preparing graphene paper especially with a high surface area, useful e.g. in flexible lithium-ion batteries, comprises spreading graphene paste between substrates one of which has open pores, compressing the paste being spread, and drying.

AKSIENIONEK M, KOZINSKI R, LIBRANT K, LIPINSKA L, WILINSKI Z

Method for thermal reduction of graphene oxide, involves performing hot pressing of isostatic graphene oxide, and performing simultaneous compression of sides of graphene oxide with high-temperature gas in reactor.

AKSIENIONEK M, JAGIELLO J, KOZINSKI R, LIBRANT K, LIPINSKA L, MULARZUK Z, OSUCHOWSKI M, PERKOWSKI K, WILINSKI Z, WITEK A, WITOSLAWSKA I