US 12,451,820 B1
Turbulence-enhanced liquid-solid friction nano power generation device
Qianxi Zhang, Zhanjiang (CN); Shishi Li, Zhanjiang (CN); Qing Xu, Zhanjiang (CN); Jin Yan, Zhanjiang (CN); Peng Zhang, Zhanjiang (CN); Yan Liu, Zhanjiang (CN); Yaokang Zhang, Zhanjiang (CN); Tengqing Liu, Zhanjiang (CN); Denghui Li, Zhanjiang (CN); and Xiaopeng Luo, Zhanjiang (CN)
Assigned to Guangdong Ocean University, Zhanjiang (CN)
Filed by Guangdong Ocean University, Zhanjiang (CN)
Filed on Dec. 27, 2024, as Appl. No. 19/003,340.
Application 19/003,340 is a continuation of application No. PCT/CN2024/089121, filed on Apr. 22, 2024.
Claims priority of application No. 202310451615.5 (CN), filed on Apr. 25, 2023.
Int. Cl. H02N 1/04 (2006.01)
CPC H02N 1/04 (2013.01) 6 Claims
OG exemplary drawing
 
1. A turbulence-enhanced liquid-solid friction nano power generation device, comprising: a plurality of power generation cores connected in parallel, wherein each of the power generation cores comprises an outer tube, a friction liquid, external friction electrodes, internal turbulators and internal friction electrodes;
when the power generation cores undergo a swing motion, the friction liquid inside the outer tube rubs against an inner wall of the outer tube and an outer membrane of each of the internal turbulators to generate charges; and the charges are transferred based on the external friction electrodes and the internal friction electrodes, and an alternating current is generated and is led out through an external wire;
a shape of each of the internal turbulators adopts a sheet form, a spiral form, a cylindrical form or a conical form; and
each of the internal turbulators is attached or plated with an insulating material as a friction layer.