国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B33（3）
IPC小类 B33Y（3）
IPC C09D011/30（3）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Graphene ink useful for printing flexible devices without high temperature post-treatment, prepared by efficiently dispersing graphene with riboflavin sodium phosphate and adding ethanol to react.

LIAN H, ZHANG R, LUO J, QI L, LI Y, LI H

Fish skin collagen based three-dimensional printing ink comprises graphene oxide solution, sodium alginate hydrogel medium, cross-linking agent, dispersant and water.

SUN Y

Near-infrared reflective complex material useful for inkjet 3D printing, comprises polymer powder, near-infrared reflective filler, flow modifier, and other fillers.

XIA H, OUYANG H, LIAO B, WANG Z, CAI Y