Title:
MICROFLUIDIC CHIP AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/216229
Kind Code:
A1
Abstract:
The present application provides a microfluidic chip and an application thereof. The microfluidic chip comprises a first chip channel layer, the first chip channel layer comprises a piezoelectric material, and the first chip channel layer is provided with a first droplet channel; or the microfluidic chip comprises a second chip channel layer and a photoacoustic response layer arranged on the surface of the second chip channel layer, the photoacoustic response layer comprises a piezoelectric material, the surface of a side of the second chip channel layer closest to the photoacoustic response layer is provided with a pore channel structure, and the pore channel structure and the photoacoustic response layer are combined to form a second droplet channel; the piezoelectric coefficient of the piezoelectric material is greater than or equal to 1 pC·N-1. The microfluidic chip is capable of driving droplets via light or sound, thus simplifying the control of the droplets, and has the advantages of portability and long-distance high-speed manipulation of droplets.
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Inventors:
DU XUEMIN (CN)
WANG FANG (CN)
LIU MEIJIN (CN)
ZHAO QILONG (CN)
WANG FANG (CN)
LIU MEIJIN (CN)
ZHAO QILONG (CN)
Application Number:
PCT/CN2022/092667
Publication Date:
November 16, 2023
Filing Date:
May 13, 2022
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
B01L3/00
Foreign References:
| CN110713900A | 2020-01-21 | |||
| CN112718028A | 2021-04-30 | |||
| CN112892627A | 2021-06-04 | |||
| CN111307714A | 2020-06-19 | |||
| CN111334403A | 2020-06-26 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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