国家/地区 中国（8） 世界知识产权组织（3） 美国（2）
IPC部 C（8）
IPC大类 C01（8） B82（2）
IPC小类 C01B（8）
IPC C01B031/04（8）
发明人 LU H（8）
公开年 2016（4） 2014（3）
申请年 2015（4）  2014（2） 
专利权人 UNIV FUDAN（8）

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 molybdenum selenide/graphene nanoribbons composite material used as e.g. electrode material for lithium ion battery, involves solvothermally reacting graphene nanoribbons dispersion and sodium molybdate/selenium mixture.

HUANG Y, LIU T, ZHANG L, FAN W, ZUO L, LU H, GU H

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

Preparation of expanded graphite or graphene for e.g. solar cell, involves adding raw material graphite to acid solution, washing expanded graphite, peeling wet expanded graphite and centrifuging graphene powder.

LU H, ZHANG J, CHEN Y

Preparation of composite carbon aerogel used as, e.g. adsorbing material by dispersing graphene oxide nanoribbon/carbon nanotube hybrid material in deionized water, adding water-soluble polyamide acid, and performing sol-gel process.

GAO W, LIU T, ZHANG L, ZHANG Y, FAN W, ZUO L, LU H, GU H

Preparation of large-sized graphene with high quality and controllable layer number involves stirring graphite powder or crystalline flake graphite and intercalating agent, repeatedly washing with water and acetone, filtering, and drying.

DONG L, LIN S, LU H, YANG C, ZHANG J

Large-scale production of graphene involves applying intercalating agent for raw materials to obtain intercalated graphite, filtering, dispersing in strong aqueous alkaline solution, carrying out ultrasonic treatment and spray-drying.

DONG L, LIN S, LU H

Preparing graphene powder, comprises adding graphite into pure acid solution, heating and stirring, filtering and washing with water, drying, adding active solution to acid treated graphite material, ultrasonic treatment and filtering.

DONG L, LU H