国家/地区 中国（3）
IPC部 C（3）
IPC大类 C07（3）
IPC小类 C07D（3）
IPC C09K009/02（3）
发明人
公开年
申请年
专利权人

Electrochromic material useful in electrochromic device, comprises electrochromic molecules (comprising electroacid structural unit i.e. spiro(2,11-dihydropyrrolo(3,4-a)phenoxazine-3,10'-9H-anthracene)-1-one derivatives, and dye structural unit) and electrolytes.

ZHANG X, YAO Z, ZHANG Y

New azobenzene-graphene composite material useful in heterocyclic azobenzene molecules and color-changing encryption and confidentiality and information storage display.

FENG W, LIU H, YAN Q, FENG Y, LI Y

New spirooxazine photochromic group-modified graphene oxide used for optical information storage and optical switch.

SUN B