国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 ZHANG X（2）
公开年 2014（2）
申请年
专利权人 UNIV TIANJIN POLYTECHNIC（2）

Preparing hollow fiber tube for fuel battery comprises e.g. mixing ionic resin and graphene, melting raw material, passing through hollow spinneret, extruding, cooling by air to obtain primary hollow fiber tube, and stretching.

CAO L, ZHANG X, NIU J, SHI H, SUN Q, WANG X

Preparing composite material comprises ultrasonic dispersing graphene oxide powder in solvent, mixing silicon-modified graphene, dianhydride, diamine mixture and non-proton polar solvent, performing insitu polymerization.

CAO L, ZHANG X, SHI H, SUN Q