国家/地区 香港（7）
IPC部 C（5） B（2）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/19（3） C01B032/182（2） C01B032/198（2）
发明人
公开年 2022（7）
申请年 2022（4）  2021（2） 
专利权人

Supplementing lithium used in preparing battery, comprises using half-cell to test anode material and cathode active material, and determining proportional relationship between mass of cathode active material, and proportional relationship between quality of lithium-supplementing agent in battery.

CAO H, HOU M, LIU C, LIU W, HU Y, WU Q, WU C

Producing graphene comprises mixing expanded graphite in liquid to provide mixture, and exfoliating expanded graphite by exposing mixture to high shear mixing assembly.

BOHM H L M, BOHM S

Oil-phase graphene production machine comprises e.g. casing, on which is provided accommodating cavity, side wall of the cavity is provided with inlet and outlet, the storage cylinder is connected with chip.

HUNG H, SHIH S

Graphene core particle useful in graphene biosensor and detecting activity of biomarker in biological sample, comprises pristine graphene nanosheets having pristine graphene nanosheet surface and coating layer covering the nanosheet surface.

DEMPSEY P W, HANTULA S, APARICIO C S, BOSSMANN S H, SORENSEN C M, COVARRUBIASZAMBRANO O, COVARRUBIAS J

Producing graphene used e.g. in filter, involves providing polymeric graphene precursor comprising donor atoms, subjecting polymeric graphene precursor to bulk thermal heat treatment to produce graphene and subjecting graphene to mechanical exfoliation treatments.

HUANG Y, LI L

Reducing graphene oxide used in graphene conductive ink, involves inserting graphite, phosphoric acid, potassium permanganate and sodium nitrate and graphite oxidation, purifying, stripping oxidation product to obtain reduced graphene oxide.

FUNG C, WONG D, CHEN W

Thixotropic forming semi-solid die casting machine for magnesium, aluminum alloy universal, comprises orderly connected with feeding material unit, conveying unit, heating stirring unit, injection unit and forming unit.

LIU M, LIU S, LIN D, LIU X