国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10） H01（7） B82（3）
IPC小类 C01B（10）
IPC C01B032/05（10）
发明人 WANG J（10）
公开年 2021（4） 2022（2）
申请年 2021（4）  2020（2） 
专利权人 ENN GRAPHENE.（2）

Preparing porous silicon/aluminum oxide/amorphous carbon composite material by e.g. paving porous silicon containing aluminum on bottom of porcelain boat, placing in tubular furnace, heating, introducing carbon dioxide, converting aluminum to aluminum oxide, introducing protective gas and cooling.

WANG J, ZHAO X, LI X, HAN F

Preparation of molybdenum disulfide/carbon/oxides of iron composite material with three-dimensional structure for lithium ion battery, involves dispersing graphene oxide in deionized water, adding sodium molybdate and thiourea, and stirring.

LIU C, WANG J

Biomass energy storage material comprises graphene-like nitrogen-doped carbon material and lignosulfonate material, where graphene-like nitrogen-doped carbon material is of a lamellar structure and lignosulfonate material is loaded between graphene-like nitrogen-doped carbon material lamellae.

LI K, ZHANG L, YANG C, REN X, WANG J, SHAO Y, ZHOU B, LI Z

Preparing high heat flux graphene-polyimide carbonized film comprises dispersing the graphene powder in a polar organic solvent, adding monomers of polyamic acid and mixing thoroughly to obtain slurry.

LIN H, LI L, CHENG S, LI F, WANG J

Preparing graphene-like biochar for heavy metal removal used for removing lead ions or cadmium ions in aqueous solution, involves using plant petals as biochar carbon source material, and then washing and drying collected petals for use.

CHENG L, HE X, WANG H, WANG J, JIAO Z

Preparing electrode material useful for batteries, comprises mixing carbon material, graphene material, binder and silicon material, and sintering precursor for converting carbon material into graphite carbon material with sheet structure.

HAO K, WANG W, WANG J, CHEN Y, YUAN W

Preparing modified super capacitor carbon comprises e.g. taking selenium powder, sodium borohydride, adding deionized water, continuously stirring under nitrogen atmosphere until clear, adding glucose, and continuously stirring to clear.

WANG J, DAI Z, HUI J

Preparing graphene-based silicon-carbon composite material by making organic carboxylate and strong alkali weak acid salt undergo condensation to form mixed gel crosslinking agent, obtaining dispersion, spray-drying and calcining precursor.

HAO K, WANG W, WANG J, YUAN W, LI J

Carbon fiber film comprises carbon nanotube film containing carbon nanotubes joined end to end and extending along a same direction in which each carbon nanotube is joined with graphene sheets.

JIANG K, WANG J, FAN S, LIN X, LIU P

Graphene composite useful in conductive additive and paste which is useful in electrode for lithium ion batteries, includes a graphene powder and a compound having a structure of pyrazolone.

DU N, WANG J, SUN P, TAMAKI E, KUBOTA Y, MIYAZONO K, KUBOTA, MIYASONO T