国家/地区 中国（36） 美国（7） 韩国（5） 世界知识产权组织（5） 欧洲专利局（EPO）（3） 印度（3） 日本（3） 台湾（3）
IPC部 C（48）
IPC大类 C01（48） F28（10） F16（9）
F26（8） F24（7） B01（5）
C04（5） F25（5） H05（5）
B07（4） B82（4） C09（4）
C25（4） F27（4） H01（4）
IPC小类 C01B（48）
IPC C01B032/182（13） C01B032/184（12） C01B032/19（7）
C01B032/194（7） F26B025/00（6） F26B021/00（5）
B82Y040/00（4） C01B032/21（4） F26B025/04（4）
B82Y030/00（3） C01B032/198（3） F25D031/00（3）
F26B025/02（3） F28F021/02（3） H05K007/20（3）
发明人 LI L（4） LIU Q（3） YANG X（3）
CAO D（2） HAN S（2） LI M（2）
LI S（2） LI X（2） LI Z（2）
MA Y（2） WANG Z（2） WU L（2）
YANG H（2） YE D（2） ZENG C（2）
公开年 2021（48）
申请年 2020（23）  2021（22）  2019（3） 
专利权人 GUANGDONG KO.（2） SHANGHAI YIG.（2） SHANXI SHENG.（2） UNIV DATONG（2）

Preparing photo-thermal conversion porous structure comprises e.g. preparing sodium hydroxide, ammonium persulfate alkaline solution, using ultrasonic to disperse graphene oxide in distilled water to obtain graphene oxide solution, depositing graphene oxide on surface of foam copper and drying.

LIN S, LV F, NIE H, CHENG D

Oxygen supply system for internal combustion engines, has oxygen suppliers for engines, particle filters, oxygen generators, loading and recharging oxygen or oxygen mixed with argon, filtering by particle pre-filters.

MUNOZ SAIZ M

Preparation of graphene oxide-based porous photothermal material capable of generating solar steam used for seawater desalination includes dispersing graphene oxide and polyvinyl alcohol in deionized water, freeze drying solidified product to obtain graphene oxide precursor and carbonizing.

GUO Y, SU X, XIAO C, ZHANG Y, CHEN L, HASIQIMEIGE

Making lightweight armor involves grinding particles of rare-earth material to particle size, mixing with positively charged aqueous dispersion to create slurry, admixing slurry to silica gel, sublimating, and deposing nanoparticles.

WHARTON M T

Method for drying graphene particle, involves starting scraping device to scrape graphene dust adhered to inner wall of tank to bottom of tank, using plugging device for plugging when clogging occurs, and discharging fine graphene particles inside tank together with graphene dust.

YU C

Radiating device for medical molecular sieve oxygen generator, has cooling water whose side surface is provided with ventilation groove, where inner wall of ventilation groove is welded with guide blade extending inwards.

HE G, XIE L, LIU B

Drying and dispersing device for processing graphene raw material, has drying fan that is set at inner side of drying box, and air outlet of drying fan is opposite to conveying belt.

DU F, WEN J, GAO F, WANG Y, TIAN Y, HUANG Y, LI L, GAO S, HAO Q

Assembly used in air filtration unit and automobile ventilation unit for attracting and neutralizing contaminants from air, comprises substrate, graphite solution, and ionizer to apply static charge to substrate by ionizing particles, where substrate is treated with graphite solution.

SEEGERS G N, SEEGERS W N

Preparing high-flexibility graphite material or graphene material radiating component, comprises plasma cleaning graphite, mixing components of activating agent, preparing activating catalyst, washing and drying raw product electroplated with copper layer.

PANG M, PANG M X, MACING F

Method for preparing graphene foam film, involves putting graphene oxide film into boat for stacking, locking fasteners at same height as set, and performing heat treatment to obtain graphene foam film.

SU K, WANG Z, ZHOU R