国家/地区 中国（3）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 GAO J（2） JIANG N（2） LIN Z（2）
公开年 2021（3）
申请年 2020（2） 
专利权人 NINGBO INST MATERIALS TECHNOLOGY ENG（3）

Preparing graphene macroscopic material used for preparing graphene/polymer composite material in thermally conductive composite material and as fuel cell bipolar plate, by filtering graphene dispersion, where graphene in graphene dispersion comprises type of graphenes.

LV L, LIN Z, DAI W, GAO J, TAN X, JIANG N

Preparing diamond/graphene heterojunction comprises providing diamond, placing in crucible containing liquid catalyst, introducing crucible in tubular furnace, heating, cooling, and placing obtained sample in etching solution for etching.

GAO J, JIANG N, LIN Z, YUAN Q, QIU M

Bridge steel structure, has bridge surface function frame fixedly connected on top surface of bridge main board, and auxiliary fixing mechanism fixedly connected on side arch frame, where auxiliary fixing mechanism is fixedly connected on foundation.

WU Q, PU J, LIU S, LU G, LIU Z, ZHANG J, LI R