国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 DAI N（3）
公开年 2023（3）
申请年 2023（3） 
专利权人 ZHEJIANG LAB（2）

Hydrogel plugging agent useful in aqueous drilling fluid, comprises clay minerals, aluminum borate whisker composite modified bentonite, modified nano-graphene, lubricant comprising sulfonated castor oil, tackifier comprising xanthan gum, coupling agent and deionized water.

WANG X, DUAN X, LIU S, HUANG X, ZHAO J, DAI N, ZHANG M, WANG M, ZHANG Y, YANG Y, ZHU M

Blocking impurity band detector used for detection system, comprises substrate has first surface and second surface opposite to each other, receiving unit extends from first surface toward second surface, where receiving unit configured to receive radiation and generate current to received radiation.

DAI N, DENG H, YU G, SHAN Y, TANG Y, LIN H, BAI S, SONG R, RUAN L, CHEN H, ZHU J, DU Y

Planar integrated energy excavation and energy storage of flexible device use in wear-resistant electronic device or passive device, has flexible substrate interval with first carbon electrode, second carbon electrode and third carbon electrode.

DAI N, DENG H, SHAN Y, LIN H, TANG Y, DU Y, SONG R, RUAN L, CHEN H, BAI S