国家/地区 韩国（27）
IPC部 C（27）
IPC大类 C01（27）
IPC小类 C01B（27） B01J（12） B82Y（9）
H01M（6） H01B（4） H01L（4）
B82B（3） C07C（3） B01D（2）
B32B（2） C01G（2） C09C（2）
C23C（2）
IPC C01B003/00（27）
发明人 CHO E S（4） KIM H J（3） HAN D J（2）
KWAN W L（2） LEE B H（2） LEE J（2）
LEE J H（2） REYUN K L（2） SEUL Y L（2）
SOO J P（2）
公开年 2012（5） 2017（4） 2022（4） 2013（3） 2010（2） 2015（2） 2021（2）
申请年 2011（5）  2015（4）  2020（3）  2008（2）  2010（2）  2012（2）  2014（2）  2019（2）  2021（2） 
专利权人 KOREA ADVANC.（6） INHA IND PAR.（2） KOREA ADVANC.（2） KOREA BASIC .（2）
KWAN W L（2） LEE B H（2） LEE J H（2） REYUN K L（2）

Lithiation-induced porous palladium/nitrogen-doped graphene aerogel composite for highly reversible hydrogen storage, comprises nitrogen-doped porous carbonaceous structure and porous metal nanoparticle having pores.

KIM D W, CHOI J H, PARK M G, KANG J K, PARK M K

Palladium-reduced graphene composite useful in storing and transporting hydrogen energy comprises e.g. first palladium nanoparticles and second palladium nanoparticles spaced apart from first palladium nanoparticles.

CHO E S, HAN S M, KO J S, KIM D

Graphene derivative-magnesium nanocrystal composite useful for hydrogen storage device, comprises graphene derivative.

CHO E S, JAE L, HAN D J, DONGMIN K

Preparing educed graphene oxide-magnesium nanocrystal composite used as hydrogen storage material, involves contacting graphene oxide with first reducing agent, and co-reducing the graphene oxide and a precursor of magnesium in the presence of a second reducing agent.

HAN D J, CHO E S

Hydrogen storage composite material comprises graphene oxide framework configured as porous structure and impregnated with metal hydride.

DO HYUNG W, CHO E S, SHIN B, CHO Y J, PARK H, LEE K M, NAM D H, PARK H M, SU S, DO H

Production of porous graphene oxide used for e.g. storing hydrogen, involves synthesizing graphite oxide powder from graphite powder using modified Hummers method, and heat-treating graphite oxide powder at preset temperature.

SEON A H, KIM J H, SUNTEAK L, KIM S M, LEE C Y, KIM B, JANG H S, JANG S, KIM H J, HONG W

Alkane dehydrogenation catalyst used for producing hydrogen production apparatus, comprises graphene atom vacancy structure, 3-hydrogenated atom vacancy structure and nitrogen-substituted atom vacancy structure.

KUSAKABE K, TAKAI K, NISHIKAWA M, LIU M, KAZUYUKI T A

Electrode material used in storage of hydrogen, is obtained by supporting nickel particles having preset particle size distribution in reduced graphene oxide, and has preset specific surface area.

PARK S, HEOYOUNGJUNG, GONG Y

Graphene-based composite used in hydrogen storage medium, comprises graphene layer, and specific substituted polycyclic compound-based coupling agent provided between graphene layers.

RAE P C, JUNG H

Preparing three-dimensional porous graphene for adsorbing carbon dioxide and hydrogen, involves dispersing graphene oxide ester and organic linking material containing amine group in solvent.

COSKUN A, SONG K S