国家/地区 美国（3） 欧洲专利局（EPO）（2） 日本（2） 世界知识产权组织（2）
IPC部 C（4） H（2）
IPC大类 C08（4）
IPC小类 C08G（4）
IPC C08G061/10（4）
发明人
公开年 2020（2） 2021（2）
申请年 2020（4）
专利权人

Anion exchange polymer used for anion exchange membrane, comprises aryl ether linkage free polyarylene comprising aromatic/polyaromatic ring in polymer backbone and tethered alkyl quaternary ammonium hydroxide side group.

GU T, BAHAR B

Organic photovoltaic device comprises substrate, first electrode, buffer layer having p-phenylene layer with p-phenylene material, second electrode and photoactive active layer having electron donor material and electron acceptor material.

BARR M C, PANDEY R, LOVE J A, SYKES M E, BARMILES, PANDIRICA, LOVE Z A, MATTHEW P

New graphene nanoribbon precursor having structure useful for producing graphene nanoribbon.

OHTOMO M, SATO S, OTOMO M

Graphene nanoribbons used for e.g. semiconductor device, are obtained using alkyne compound, silole compound, and dibenzocyclooctadine, benzothiophene or benzofuran.

ITAMI K, ITO H, YANO Y, MATSUSHIMA K, NAKATSUJI H