国家/地区 中国（28）
IPC部 C（29）
IPC大类 C01（29） H01（5） B82（4）
B01（3） C09（3） C02（2）
H05（2）
IPC小类 C01B（29）
IPC C01B032/198（12） C01B032/194（7） C01B032/184（5）
B82Y030/00（4） B82Y040/00（4） C01B032/186（3）
H01M004/62（3） B01J020/20（2） B01J020/30（2）
C01B025/023（2） C01B032/16（2） C01B032/19（2）
C01G045/02（2） H01M004/38（2）
发明人 ZHANG J（29）
公开年 2021（29）
申请年 2021（29）
专利权人 UNIV SHANGHA.（4） BEIJING GRAP.（2） FUJIAN LANSH.（2） UNIV PEKING（2）
UNIV XIAMEN（2）

Preparation of manganese dioxide/graphene composite mesoporous nanospheres, involves dispersing graphene encapsulated by inert nano-oxide in mixed aqueous solution containing cetyltrimethylammonium bromide, ultrasonically reacting, hydrothermally reacting, washing, and drying.

MA X, YANG J, ZHANG J, LI J, TANG X, LI L, ZHOU X, DING Y, LUO W, TENG Y, XIE G

Graphene cold wall growth device, has power supply whose two poles pass through two through holes of reaction chamber, where two poles of power supply are connected with upper electrode plate and lower electrode plate.

CHEN Z, JI N, SHEN C, XU S, ZHANG J

Preparation of graphene powder used for e.g. sensor, involves placing substrate in quartz tube, vacuuming, introducing hydrogen, simultaneously inserting radio frequency power supply and magnetic field generator to make graphene powder on surface of substrate, cooling, and removing substrate.

ZHANG J, CHEN D, HE Z, YANG Y, WANG G, LIU P, LIU X, LIU T, FENG X, HU Z

Preparation of lithium ion sieve and oxidized graphene for lithium ion battery, involves soaking lithium salt in aqueous solution of sulfuric acid, and leaching graphite powder and insoluble substance in leaching solution.

NIU Q, HAN L, ZHANG J, LIU B, LI J, FAN T, GE M, YUAN Y

Preparation of carbon-coated sodium titanium phosphate composite material used as cathode material for sodium ion battery, involves mixing titanyl sulfate and phosphoric acid with sodium source and carbon source, and performing co-precipitation, wet mixing and spray drying.

QIAN Y, MAO W, ZHANG J, BAO K

Preparing zinc/cobalt-nitrogen-carbon carbon nanotube oxygen reduction catalyst for metal-air battery, involves dispersing zinc nitrate hexahydrate, cobalt(III) acetylacetonate and graphene oxide in methanol solution, pouring in solution dispersed with 2-methylimidazole, mixing, and calcining.

GAO S, LI X, ZHANG C, LIU Y, WANG K, YANG T, ZHANG F, ZHANG J

Preparing hydrogen by hydrolyzing based on magnesium-based composite material used e.g. in hydrogen fuel cell, involves taking magnesium, catalyst and grinding aid, performing mechanical ball milling and mixing composite solid powder with aqueous solution of neutral salt.

ZHU X, LI L, LIU Y, ZHANG M, WU Z, ZHU Y, ZHOU C, ZHANG J

Graphene high temperature heating device, has heat exchange tube whose end is connected on graphene heating plate and is set close to side wall of heating box body.

ZHANG J, GUO D, YUAN H, ZHANG Z

Preparing magnetic graphene in field of composite graphene material, involves adding graphene oxide into mixture of oil amine and dibenzyl ether, uniformly mixing to obtain dispersion A, dissolving iron tri acetate into dispersion A.

ZHANG J, JIN C

Method for detecting preparation process of graphene oxide, involves determining superiority of preparation process of graphene oxide, according to content of graphite particles with incomplete oxidation exfoliation in photo of sample.

WU Y, GENG B, KANG L, ZHANG J, GE M, TANG R, QU Y