国家/地区 中国（10） 世界知识产权组织（2）
IPC部 C（10）
IPC大类 C01（10） H01（2）
IPC小类 C01B（10）
IPC C01B032/19（10）
发明人 LIN Q（10）
公开年 2017（4） 2018（3） 2021（2）
申请年 2017（7）  2021（2） 
专利权人 HUNAN GONSIO.（6） GUANGDONG BR.（2） GUANGDONG BR.（2） HUNAN BRUNP .（2）

Method for preparing graphene by using waste graphite of negative electrode of lithium battery, involves heating electrolyte in electrolytic cell to melt and keep warm, and respectively immersing anode and cathode in electrolyte.

XU J, LIN Q, WU X, WANG Y, RUAN D, LI C

Preparing graphene by mechanical stripping, comprises dispersing graphite raw material in foaming agent aqueous solution to obtain graphite pre-dispersion liquid, grinding, washing with water, and centrifuging and grading.

XU J, LIN Q, WU X, WANG Y, RUAN D, LI C, LIN QIAN, XU JIANFENG, WU XIAOFENG, WANG YUAN, RUAN DINGSHAN, LI CHANGDONG

Graphene synergistic biological nano-selenium biological bacterial fertilizer comprises micro-nano biological bacterial fertilizer, biological nano-selenium, and graphene nano-materials.

CHEN X, WENG Y, CHEN Z, LIN Q, WENG R

Preparing microcrystalline graphene comprises e.g. adding microcrystalline graphite into mixed acid, stirring under ice bath, adding potassium permanganate into solution and then stirring.

LIN Q, LI L

Preparing graphene comprises taking microcrystalline graphite as raw material to perform first intercalation treatment, second intercalation treatment and high-temperature puffing treatment and ultrasonically treating.

LIN Q, LI L

Preparation of mesoporous carbon/graphene oxide composite includes mixing raw materials, weighing asphalt and additive, distilling, drying, heating, incubating, cooling, reacting, filtering, washing and drying.

LIN Q, ZHANG X, RUAN K

Preparing polyethylene terephthalate/graphene composite thermal conductive film involves placing graphene in vacuum mixer by adding anhydrous ethanol, stirring and filtering to get mixed graphene/ethanol slurry and using desktop coater.

LIN Q, LI L

Production of graphene involves using expandable graphite as raw material, expanding to obtain expanded graphite, placing expanded graphite in pre-stripping ultrasonic reaction device to obtain pre-stripped material, diluting and stripping.

LIN Q, LI L

Preparation of microcrystalline graphene involves performing chemical intercalation of microcrystalline graphite, performing high-temperature swelling, obtaining expanded graphite, ultrasonically treating, filtering and washing.

LIN Q, LI L

Preparing graphene from microcrystalline graphite involves carrying out first chemical intercalation treatment, filtering, washing and drying to obtain primary expandable crystalline graphite, and adding into microwave expanding furnace.

LIN Q, LI L