国家/地区 日本（6）
IPC部 C（6） H（4） B（3）
IPC大类 H01（4） C01（3） B32（2）
C23（2）
IPC小类 C01B（3） H01B（3） B32B（2）
C23C（2） H01R（2）
IPC C01B032/198（2） H01R013/03（2）
发明人 HATAKEYAMA K（6）
公开年 2021（3）
申请年
专利权人 NAT INST ADV.（3） UNIV KUMAMOT.（2） YAZAKI CORP（2）

Metal material for connector used as e.g., electrical contact material comprises electroconductive coating which is formed on surface of metallic substrate, electroconductive polymeric layer, and graphene layer.

SEKI K, KUBO T, OKADA M, HATAKEYAMA K, SHIMIZU T, YE N, KOGA K

Connector pair for use with electrical device, has first connector that includes first electrical contact unit which is provided with graphene layer on metal base material, and second connector includes second electrical contact unit electrically connected to first connector by graphene layer.

KUBO T, SEKI K, OKADA M, HATAKEYAMA K, KOGA K, SHIMIZU T, YE N, KAWAI H, KAWAI Y, GUAN H

Organic-inorganic nanocomposite used in e.g. tactile display, comprises polymer blend comprising polyrotaxanes comprising electroconductive inorganic filler particles oriented in direction parallel to one direction of nanocomposite.

HAKUTA Y, TERASHIMA K, GOTO T, SHIMIZU Y, HATAKEYAMA K, ITO T, ITO K, MAYUMI K, NAGAYAMA K

Graphene oxide dispersion liquid useful for producing graphene oxide/polymer composite and reduced graphene oxide/polymer composite, and in batteries applications, comprises polar solvent as solvent, and contains no dispersing additive.

HATAKEYAMA K, SHIMIZU Y, HAKUTA Y

Graphene oxide structure used for e.g. electronic apparatus, has preset peak area obtained by adding peak area of peak derived from bond between carbon and hydrogen and peak area of peak derived from bond between carbon and carbon.

WATANABE M, HATAKEYAMA K, KOINUMA M

Mixed conductivity oxidized graphene sheet exhibits value with both equivalent proton conductivity and electronic-conduction rates measured at specific temperature.

KIDA T, MATSUMOTO Y, HATAKEYAMA K, MIYAMOTO A