国家/地区 韩国（3）
IPC部 B（3）
IPC大类 C08（3）
IPC小类 C08K（2） C08L（2）
IPC
发明人
公开年
申请年 2016（2） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（3）

Producing graphene-based auxetic porous structure used as e.g. sound-absorbing material for hotel,comprises preparing auxetic polymer sponge by triaxial thermal compression of porous polymer sponge, and immersing in graphene oxide solution.

OH I, OH J, KIM J

Vibration damping material consists of viscoelastic layer containing specified amount of reduced graphene oxide and polyurethane resin, and constraining layer sequentially formed on surface(s) of vibrating component.

KIM W H, LEE C H, OH I K

Graphene-nanomaterial complex includes nanomaterials which are disposed between graphenes that are not disposed on same plane to form three-dimensional graphene structure, in which graphenes, nanomaterials or both form electrical network.

HONG S H, JUN G H, OH J Y, RYU H J, GWANG H J, HO J R, JAE Y O, SOON H H