国家/地区 中国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 HAN B（3）
公开年 2018（3）
申请年 2018（3）
专利权人

Preparation of carbon nanofilm used in battery system, involves formulating activated carbon tubes and sulfonated graphene, obtaining suspension solution, filtering obtained suspension, air-drying and tearing filter membrane.

WANG J, ZHOU C, HAN B, WU J

Electro-acoustic component for electronic device i.e. mobile phone, has graphene layer for receiving alternating current audio signal through first second electrodes, where graphene layer drives surrounding air to generate sound.

HAN B

Photothermal responsive material useful for preparing photothermally driving robot, comprises two-layer film type composite material, one layer is reduced graphene oxide/gold nano-rod composite film and the other layer is polymer film.

SUN H, ZHANG Y, HAN B