国家/地区 中国（23） 世界知识产权组织（8） 韩国（4） 美国（2）
IPC部 C（31） H（24） B（8）
IPC大类 C01（31） H01（22） B01（5）
B82（3） C25（3） C07（2）
H05（2）
IPC小类 C01B（31）
IPC C01B032/05（31）
发明人 LI S（3） FAN X（2） LI J（2）
LI Y（2） ZHANG P（2）
公开年 2023（31）
申请年 2022（31）
专利权人

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Sintered body of mixture used as e.g. electrolyte in catalyst layer of polymer electrolyte fuel cell, catalyst carrier in catalyst layer, electrolyte in solid electrolyte membrane, and polymer electrolyte fuel cell, comprises graphene oxide and nitrogen-containing compound-based component.

SHOICHI K, TAKUJI Y, NORIHITO S

Producing macro-assembly product for nano-filtration, involves heating electrolyte media to obtain molten electrolyte media, positioning molten electrolyte media between anode and cathode of electrolytic cell, introducing source of carbon into electrolytic cell.

LICHT G, LICHT S

Method for preparing graphene electrode taking carbon dioxide reduction product as carbon source, involves adding polyacrylonitrile to N, N-dimethyl formamide to obtain precursor solution, and carrying out electro-catalytic reduction to carbon dioxide gas source to obtain gaseous product.

YAN W, GAO F, WANG W, GAO S, WANG Y, YANG G, WANG F

Treating polymeric materials e.g. polyolefinic used in co-producing hydrogen, comprises submitting polymeric materials to depolymerization treatment, and introducing hydrocarbons contained in second fraction into catalytic decomposition.

BASSET J, GORIUS A

Preparing ultra-micro hole fluorine doped hard carbon cathode material useful in commercialization of sodium ion battery, comprises e.g. providing precursor mixture, freezing and drying, performing vacuum sintering to precursor material, and subjecting to fluorination treatment.

ZHAO R, JI Y, XIE Y, GUAN Q

Preparing carbon-silicon composite material, comprises e.g. weighing stearic acid coupling agent into porous carbon powder, heating and stirring uniformly, and dripping proper amount of oxidation solution graphene grinding.

LI P, XUE Y, GUO X

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Coating needle-shaped coke graphene involves adding needle coke powder into kneading pot to heat, controlling temperature, and continuously stirring, segmenting and controlling heating temperature, uniformly spraying graphene solution.

XU J, YUE Y, LIAO H

Manufacturing carbon molded body by three-dimensional printing by providing layer containing raw material resin, irradiating layer with laser light, providing another layer containing another raw material resin on layer after carbonization, and carbonizing layer by irradiating it with laser beam.

IKOMA H