国家/地区 中国（2）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 LIN K（2）
公开年
申请年 2019（2）
专利权人

Optical device for transmitting multiple channel wavelengths, has first heatsink that is arranged on first sidewall of housing configured to communicate generated heat, and one layer of graphene that is arranged on first heatsink.

CAI Z, CHENG H, LIN K, ZHENG H

Preparation of composite anode material for potassium-ion battery, involves dissolving metal salt and citric acid in deionized water, adding graphene oxide solution, grinding sponge sample, and subjecting sample powder to heat treatment.

LIN K