国家/地区 中国（8）
IPC部 B（8）
IPC大类 B09（8）
IPC小类 C01B（8）
IPC B09B003/00（6） B09B005/00（4） C01B032/184（4）
B26D007/18（2） B26D007/32（2） B26D011/00（2）
B29D030/08（2） C01B003/12（2） C01B031/04（2）
C01B031/18（2） C01B031/20（2） C01B032/19（2）
C08K003/04（2） C08L007/00（2） C10M125/00（2）
发明人 CHENG H（2） CHENG L（2） GAO Z（2）
LI S（2） LI Z（2） XU W（2）
公开年 2016（2） 2019（2） 2021（2）
申请年 2019（4）  2016（2） 
专利权人 CHENG L（2）

Waste lithium-ion battery recycling method based on selective enhanced crushing method, involves extracting metal and its maintenance by supercritical fluid/subcritical fluid, and using supercritical fluid/subcritical fluid extraction in situ preparation graphene from anode material.

SHI H, LU Y

Graphene product production line comprises cutting processing area provided with vacuum absorbing mechanical hand for picking graphene finished product and additive mixer set below vertical direction of grinder.

LI Z, LI S, GAO Z

Treatment of waste e.g. plastic waste, involves heating and pyrolyzing waste in presence of inert gas and carbon dioxide, catalytically dry reforming hydrocarbon mixture, and forming carbon nanomaterial from carbon monoxide and hydrogen.

LI F Y S, LIN X, LI F

Graphene product production line comprises a conveying device, a laser chamber, a cutting processing and waste recycling area, where the conveying device passes through the laser chamber, cutting processing and waste recycling area.

LI Z, LI S, GAO Z

Preparation of graphene comprises leaching waste lithium ion battery to obtain waste graphite, subjecting waste graphite to redox, stripping to prepare reduced graphene oxide and removing metal ions on graphene surface.

WU C, LI B

Modified biochar used for preparing soil repairing agent for repairing atrazine heavy metal polluted soil comprises corn straw, graphene oxide suspension, nano-silica suspension, and calcium chloride solution.

SONG N, ZONG H

Co-production device for preparing graphene tire, has hydrogen collecting carbon dioxide unit that is connected with carbon dioxide, oxygen and carbon-oxygen circulation space division unit.

CHENG L, CHENG H, XU W

Cogenerative preparation of graphene tire comprises preparing graphene and alumina titanium black, taking coal into integrated gasification combined cycle, conveying fly ash and carbon dioxide to prepare aluminum and ferrosilicon products.

CHENG H, CHENG L, XU W