国家/地区 中国（5）
IPC部 C（3）
IPC大类
IPC小类
IPC
发明人 FENG Z（2） LI C（2） LU H（2）
YAN W（2） YONG J（2） ZHANG X（2）
ZHENG B（2）
公开年 2021（4）
申请年 2021（5）
专利权人 UNIV XIAN POLYTECHNIC（5）

Distributed solar power supply and supply heat agricultural greenhouse supply system based on graphite, has greenhouse main portion whose one side is provided with solar heat collector which is connected with buried pipeline.

DI Y, SHI C

Preparing graphene oxide lubricating film on surface of bearing steel disc comprises pre-treating surface of bearing steel plate, adding graphene oxide solution to tricresol phosphate, stirring, mixing, heating, cooling and cleaning surface.

FENG Z, LI C, YAN W, LU H, YONG J, ZHENG B, ZHANG X

Preparing graphene oxide composite solid lubricating material comprises e.g. preparing graphene oxide solution, performing ultrasonic dispersion to obtain mixed solution, heating and drying mixed solution gradient and cooling.

FENG Z, LI C, YAN W, LU H, YONG J, ZHENG B, ZHANG X

Preparation of shell core nano-coated polybenzoxazole fiber by adding nano-shell material to polyethylene acrylic ester, organic silicon polyvinyl ester emulsion or polyacrylic acid acrylonitrile emulsion, and adding polybenzoxazole fiber.

TAN Y, WU S, LIU C, WEI J, YANG X, DUAN R

Temperature-responsive cementing slurry comprises oil well cement, bidirectional intelligent temperature control material, mixing water, dispersant, and fluid loss agent.

HUO J, CHE Y, ZHANG C, LIU H, ZUO W, YU B