国家/地区 中国（7）
IPC部 C（7）
IPC大类 C30（7） C23（4） H01（3）
B82（2）
IPC小类 C30B（7）
IPC C30B025/18（3） B82Y030/00（2） B82Y040/00（2）
C30B025/00（2） C30B029/02（2） C30B029/22（2）
H01M004/62（2）
发明人 LI C（7）
公开年 2021（2）
申请年 2020（2）  2021（2） 
专利权人

Preparing single crystal high-nickel cobalt-free material comprises e.g. mixing single crystal high-nickel cobalt-free precursor with lithium source, carrying out calcination, and mixing second single crystal high nickel cobalt free calcined material with graphene oxide solution.

LI C, YU H, XIE Y, LI A

Preparation of ultrathin beta-radiation source for micro-components, involves using polymethyl methacrylate/graphene film and platinum sheet, and depositing beta-radiation source on graphene using solution of e.g. beta-radiation source.

ZHANG J, LI C, WANG X, XU P, FENG H, CHEN Z, YANG Y, WU W, ZHOU C, LUO T

Single crystal diamond epitaxial growth by iridium-graphene structured buffer layer, comprises preparing layer of iridium-nickel composite patterned transition layer performing vacuum stress relief annealing and chemical vapor deposition.

LI C, XIA T, ZHENG Y, YUAN X, CHEN L, LIU J, WEI J

Fabricating hexagonal boron nitride comprises placing catalytic metal having hexagonal crystal structure and lattice mismatch with hexagonal boron nitride in chamber and growing hexagonal boron nitride on the catalytic metal while supplying nitrogen source and boron source into the chamber.

LEE C, SHIN H, HONG S, MA K, LEE C S, SUK S H, SHIN H J, LI C, SHEN X

Growing zinc vanadate oxide/graphene-single-walled carbon nanotubes material with ionic liquid assisted in-situ composite specific crystal surface in zinc ion battery comprises e.g. compounding zinc vanadate oxide nanowire and assembling.

SUN Y, LI C, JIN Y, FU J, WU H

Iron-based carbide nanocrystals-graphene nanobelt composite material used in e.g. hydrogen evolution catalysis, comprises bottom layer of silicon wafer, graphene nanobelt arrays on silicon wafer, and iron-based carbide nanocrystal.

DONG J, FAN X, GUO X, LIU B, LI C, LIU Q

Device for quick and continuous preparation of graphene film with a large size has heat source, roll-to-roll unit, and gas bottle, where roll-to-roll unit drives catalytic metal thin layer to move, and crosses airtight quartz box.

LI C, WANG Z