国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/184（4） B82Y030/00（2） C01B032/194（2）
H01G011/86（2） H01M004/62（2）
发明人 ZHANG R（7）
公开年 2022（3） 2018（2）
申请年 2018（2）  2022（2） 
专利权人

Preparing fluid catalytic cracking oil slurry base porous graphene material useful for lithium-ion battery cathode material, comprises extracting and separating FCC oil slurry with extractant to obtain aromatic components and mixing with crosslinking agent and catalyst, catalytically crosslinking.

ZHANG R, YU Z, XU Q, BI Q, WANG X, LIU Y, ZHAO Q, ZHANG H, WU M, WANG L

Super-lattice material useful in modifying lithium sulfur battery diaphragm, energy storage, electrocatalysis and other fields, formed by self-assembly of titanium-cobalt-oxide nanosheets and polydopamine-reduced graphene oxide aqueous phase.

HUO K, FU J, LUO R, ZHENG Y, ZHANG R

Preparing lithium-ion battery additive for lithium-ion battery involves adding urea solution into suspension, centrifuging, drying, adding aqueous polyvinylpyrrolidone K40, dissolving, cooling, heating, mixing composite under inert atmosphere with stabilized lithium metal powder and sintering.

TONG S, YU X, XU D, GUO P, ZHANG R, ZHOU C, LIU H

Preparing nickel-doped molybdenum disulfide/graphene three-dimensional composite material used in lithium-sulfur battery cathode material, involves adding thiourea to graphene oxide colloidal solution, adding molybdenum salt, and leaching.

DONG Y, ZHANG R, YAO H, ZHANG J

Oxygen reduction catalyst based on nitrogen-doped graphene aerogel comprises graphene aerogel having gradient pore structure as main body containing nitrogen-containing functional group.

YANG Y, ZHANG H, CHANG H, ZHANG R, TAO K, SHEN Q

Preparing graphene nitride useful in energy storage device, preferably super capacitor, comprises taking graphite as anode and glycine ammonia aqueous solution as electrolyte, electrolyzing, preprocessing, filtering, washing and drying.

YANG Y, TENG M, ZHANG R, LONG G

Preparation of cobalt tetrachloride/graphene oxide/multi-stage carbon electrode material, involves adding deionized water to graphene oxide, dispersing, adding tripotassium ethylenediaminetetraacetate, cobalt nitrate hexahydrate, and urea.

DAI J, GE W, ZHANG R, XIE E, HE J, TIAN S, CHANG Z, YAN Y, XIE A