国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10） B01（5） H01（2）
IPC小类 C01B（10）
IPC C01B032/184（4） B01J037/10（3） C01B003/22（2）
C01B032/186（2）
发明人 CHEN B（2） JIA L（2） XIE J（2）
YE S（2） ZHANG N（2） ZHENG J（2）
公开年 2022（7） 2023（3）
申请年 2022（10）
专利权人 UNIV XIAMEN（10）

Preparation of nitrogen-phosphorus-doped graphene perovskite lanthanum nickel oxide catalyst for preparing hydrogen, involves ultrasonically-dispersing graphene oxide in water, adding e.g. ammonium dihydrogen phosphate, stirring, reacting, cooling, filtering, and washing.

ZOU C, JIA L

Application of beta-manganese dioxide in catalytic formaldehyde dehydrogenation.

ZHENG J, YE S, XIE J, LI X, CHEN H, ZHANG N, ZHANG P, CHEN B

Graphene film continuous preparation system with directional thermal conductivity, has winding unit that includes reel which is configured to collect prepared graphene film.

HONG Y, WANG H, SU Y, LI J, TAN W, ZHANG M, PENG L

Preparing graphene gel used for dynamic thermal management of lithium-ion batteries by e.g. preparing graphene oxide aqueous solution, adding ethylenediamine in graphene oxide solution, hydrothermally reacting, cleaning, freezing and performing high-temperature annealing treatment of graphene gel.

LIN M, YAN B, CHENG S, GUO X, ZHANG X

Preparing nano-nickel catalyst used for producing hydrogen from low-temperature liquid-phase formic acid, involves performing in situ growth of nickel-based organic framework compound nickel-metal-organic framework- reduced graphene oxide precursor on graphene oxide by hydrothermal process.

CHEN X, JIA L

Nitrogen-doped hollow mesoporous carbon nano-sheet for use in negative electrode of potassium ion battery i.e. lithium ion battery, comprises carbon shell provided with hollow inner cavity wrapped with reducing oxidation graphene, where shell is composed of porous amorphous carbon.

YE W, LIU W, WANG M

Preparing controllable three-dimensional reduced graphene oxide aerogel involves dispersing oxidized graphene deionized water to prepare aqueous solution for oxidizing graphene, adjusting pH value, stirring uniformly, adding hydrazine hydrate to graphene water solution, and then fully stirring.

HU X, ZHU X, REN M, ZHOU Y, ZHAO H

Flaky mordenite (MOR) molecular sieve for use in catalyst that is for preparing ethanol by utilizing synthesis gas, has thickness of a lamella of the flaky MOR molecular sieve with specified range.

ZHENG J, CAI F, YE S, XIE J, CHEN B, GUO L, ZHANG N

Preparing magnetic metal/graphene wave-absorbing material based on chemical vapor deposition comprises placing cobalt ferrite nanoparticle in methane atmosphere, carrying out chemical vapor deposition reaction, and cooling.

BAO S, JIANG Z

Formation of graphene film on substrate, involves heating portion of region of silicon carbide portion in vacuum, inert atmosphere or reducing atmosphere, and cooling heated area from target temperature to second temperature.

HAN Y, SUN L, DING S