国家/地区
IPC部 B（2） C（2）
IPC大类 B23（2）
IPC小类 B23K（2）
IPC C01B032/184（2）
发明人
公开年
申请年 2021（2）
专利权人

Preparation method of graphite, involves setting carbon dioxide laser with laser wavelength as certain power, scanning speed and scanning times, and laser scribing on polymer according to set pattern in specific atmosphere.

YANG Y, SUN B, CHEN Y, ZHOU S

Preparing laser light-induced graphene, comprises providing substrate including polyimide or polyetherimide, and adjusting laser light source and far-infrared auxiliary light source to irradiate substrate.

TSENG S, CAI Y