国家/地区 中国（3）
IPC部 B（3）
IPC大类 B82（3） C01（3）
IPC小类 B82Y（3）
IPC B82Y040/00（3）
发明人 BAI Y（3）
公开年 2022（3）
申请年 2022（3）
专利权人

Preparing nano-graphene used as plugging agent in oil-based drilling fluid, comprises reacting graphite, oxidant i.e. ammonium persulfate and intercalating agent i.e. concentrated sulfuric acid, reacting with concentrated sulfuric acid and oxidant i.e. potassium permanganate, and gas-stripping.

DAI F, LI W, HUANG D, XIE G, LUO P, LI D, BAI Y

Composite hydrogen storage material useful for storing hydrogen used as widely distributed secondary clean energy, is obtained by doping cobalt molybdate/reduced graphene oxide nanomaterial into magnesium hydride.

HOU Q, ZHENG S, LU L, ZHANG J, BAI Y, YANG X

Preparing metal ultra-thin nanosheet similar to graphene useful in anode material of aluminum ion battery, comprises e.g. dissolving selenium source in dimethylformamide, sealing, ultrasonically dispersing, and annealing treatment under protection of inert gas.

TIAN W, HUO D, XU H, LI W, BAI Y