国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7） H01（3） C08（2）
G01（2）
IPC小类 C01B（7）
IPC C01B033/12（7）
发明人
公开年 2017（5） 2018（2）
申请年 2017（7）
专利权人

Porous silicon composite clusters used in carbon composite for electrode, comprise porous core comprising silicon secondary particles comprising aggregates of silicon primary particles comprising silicon, silicon oxide and graphene.

SON I, LEE J, PARK S, HAN S, SON I H, LEE J M, PARK S Y, LEE J H, HAN S S, LI Z

Synthesis of graphene oxide-modified mesoporous silicon dioxide involves mixing triethanolamine and water with ethanol, adding tetraethyl orthosilicate, concentrated sulfuric acid, mesoporous silicon dioxide and graphene, and stirring.

TIAN S

Preparation of flexible graphene film used for producing flexible graphene-based composite film, comprises subjecting graphene oxide film to thermal reduction treatment.

LI X, LIAO K, YU Z, HUANG R

Preparing nanocomposite filler comprises e.g. adding the graphene oxide into the water, then adding ethanol, adding ammonia water, catalyst and silicon source monomer, stirring, washing and drying.

JIA Z, DONG H, ZHONG B, HU D, LIN J, LUO Y, JIA D

Preparation of vertically oriented graphene-based material involves dispersing graphene-based raw material in solvent, filtering graphene dispersion liquid to obtain graphene film, freezing and drying graphene film.

ZHANG Y, WANG L, ZHANG J, LI K, CHEN Z

Preparation of composite material used for preparing modified electrode, involves dispersing phosphomolybdic acid-silica composite prepared sing e.g. silicic acid sol, and graphene oxide in distilled water, adding isopropanol, and stirring.

YUE L, LUO X, YANG Q, GUO J, LIAN J, SUN W

Silica-based composite magnetic microspheres used for DNA extraction, are obtained by coating silica layer of specified thickness on surface of graphene-coated nano-magnetic particle composite material having graphene shells.

WANG M, LU T, WANG Q, LI Y, ZHENG D, ZHANG T, FENG T