国家/地区 中国（3）
IPC部 F（3）
IPC大类 F28（3）
IPC小类 F28D（3）
IPC
发明人 CHEN Y（3）
公开年 2022（3）
申请年 2022（3）
专利权人

Oxidation graphene production device for producing graphene oxide, has temperature adjusting medium that enters from heat exchanger box to inside of hollow side wall of reaction kettle through infusion pump on circulating pipeline.

CHEN Y, ZHAO Z, XIA X, LIANG G

Liquid cooling device for reducing temperature of retarder, has sealing ring comprising upper sealing ring and lower sealing ring, where lower ring is set at bottom of opening groove, and buffer rubber ring is adhered with upper ring.

CHEN T, CHEN Y, SHAN P, YAO S, GAO W, LI R, FENG H

Directional hydrophobic structure for electronic packaging drainage device, has directional hydrophobic spacer that is arranged on substrate, and micro-grooves that are discharged into packaging mold along tapered micro-pillars.

LI B, GUO Y, XIE B, WEN G, CHEN Y, OU Z, HOU M