国家/地区 中国（8）
IPC部 C（8） B（4） H（2）
IPC大类 C01（8） B01（2） H01（2）
IPC小类 C01B（8）
IPC C01B003/00（8）
发明人 SUN Y（2） ZHANG J（2）
公开年 2022（8）
申请年 2022（8）
专利权人

Preparing graphene foam used in battery electrode, comprises dispersing graphene in solvent to obtain graphene solution, soaking decomposable template material in graphene solution, taking out template material, removing solvent by drying and removing template material.

DAI X, WANG F

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 graphene-ruthenium formic acid hydrogen production catalyst useful in higher power high temperature fuel cells, comprises stirring ruthenium ion-graphene solution suspension in attachment and wetting auxiliary agent suspension, heating and adding formic acid solution continuously.

SUN Y, ZHANG J, WAN B, SUN T

Preparation of nano metal-graphene composite material used in hydrogen storage, involves pre-oxidizing graphite, adding concentrated sulfuric acid, potassium persulfate and phosphorus pentoxide, reoxidizing graphite, ultrasonically treating, adding reducing agent, washing and drying.

ZHENG Z, XU W, XU X, XIA Y, LIU Y, WANG X, AN G, ZHOU Y, LU C, SUN Y

Paste type hydrogen storage material, prepared by mixing hydrogen-rich liquid organic hydrogen carrier, solid sodium aluminum hydride, nickel-based catalyst precursor, titanium-based catalyst precursor and catalyst carrier.

LI X, ZHENG J, XIE L, YU H, WU Y

Preparation method of X element-doped graphene hydrogen storage material modified by palladium-X alloy, involves dispersing metal source, non-metal source and graphene in solvent to obtain mixed dispersion, freezing dry dispersion liquid to obtain powder, and carrying out heat treatment.

CHEN Y, YAN Y, XIA G, WANG Y, JIN C, WU C

Graphene hydrogen, has heating device mounted on left and right graphene of hydrogen storage box body, and hydrogen storage control system for controlling hydrogen storage and release process of graphene layer in ink storage box.

HAN X, PAN X

Preparing magnesium hydroxide hydrogen storage material for preparation blank, involves mixing magnesium powder and three-dimensional graphene modified by iron-nickel alloy nanoparticles, ball milling, pressing and molding to obtain composite material blank, heating, performing activation process.

LONG K, QU X, LIU C, ZHOU D, LIN F, LI P