国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/186（2）
发明人
公开年 2020（2）
申请年
专利权人

Substrate used for preparing high-quality graphene, is made of iron-cobalt-nickel-copper alloy, and has thickness and surface roughness below preset value.

CAO N, LIU P, ZANG X, CAI K, WANG G, LI G

Sample support assembly for loading metal substrate to prepare graphene film, has connecting block whose end is fixedly connected with supporting block, where inner side of fixing block and plane section are formed with space for mounting metal substrate.

CAI J, HOU Y, CAI X