国家/地区 中国（4） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/192（4）
发明人 DONG L（2） LIN S（2） LU H（2）
ZHANG J（2）
公开年 2016（2）
申请年 2016（2） 
专利权人 UNIV FUDAN（4）

New accordion-shaped cerium oxide/reduced graphene oxide composite material useful as microwave absorbent.

CHE R, LI Q, ZHANG J, LI X

Reduction of graphene oxide based on microwave reduction by preparing graphene oxide precursor by Hummers method using graphite powder, sodium nitrate, sulfuric acid, potassium permanganate and water, settling, freeze-drying and irradiating.

XU Y, LIU R, NING Z, LIU J, ZHANG Y, JIANG T, BO F, YANG Y

Preparing high-concentration environmentally-friendly and ultra-clean graphene dispersion liquid involves expanding graphite or graphite intercalation compounds using thermal expansion method or chemical expansion method.

DONG L, LIN S, LU H, ZHANG J

Preparation of large size graphene oxide or graphene used for, e.g. flexible display by mixing graphite and intercalation agent, soaking in expansion agent, adding acid and oxidizing agent mixture, filtering, washing, and stripping.

DONG L, LIN S, LU H, MA C