国家/地区 中国（4）
IPC部 C（2） G（2） H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M010/54（2）
发明人 LEI Y（5）
公开年 2020（5）
申请年 2019（3）  2020（2） 
专利权人 UNIV SOUTH C.（2）

Recovering lithium from graphite negative electrodes of waste lithium ion batteries and preparing porous graphene involves disassembling waste lithium ion battery to obtain graphite negative electrode sheet.

XU J, ZHANG J, LEI Y, XIAO F, WU Z

Preparation of porous graphene-coated lithium-vanadium phosphate involves mixing e.g. citric acid and water, adding vanadium pentoxide powder, stirring, adding lithium carbonate, stirring, adding porous graphene, and heat-treating.

XU J, LU H, ZHAO S, XIAO F, LEI Y, HUANG C

Preparing lubricating oil antiwear agent comprises e.g. adding graphene oxide powder into dimethylformamide aqueous solution, adding KH-570, reacting, adding nano-molybdenum disulfide, irradiating, heating and cooling.

LEI M, LONG H, LEI Y, LOU G

Method for forming pattern of three dimensional or porous graphene electrode on substrate, involves providing substrate and coating it with lignin-polymer composite film, first portion is exposed to laser beam, and transformed into graphene.

ZHANG W, LEI Y, ALSHAREEF H N

Temperature drift suppression type electro-optic modulator crystal heat dissipation structure, has graphene film whose ends are connected by heat-conducting and electricity-conducting sealing silver glue to form electric connection.

TONG J, LEI Y, LI Y, ZHANG L, LI X, LI M