Friction nano-power generator with friction layer double-sided microstructure, and preparation method thereof

• Main Authors: MIAO QIANQIAN, ZHANG JIAN, GU HAOJIE, ZHOU XIAOFENG, LU KEYU, ZHANG NAN
• Format: Patent
• Language: Chinese; English
• Published: 07.08.2020
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION

The invention discloses a friction nano-power generator with a friction layer double-sided microstructure, and a preparation method thereof. The friction nano-power generator is characterized in thatthe surface of a first friction layer or a second friction layer of the friction nano-power generator is provided with a microstructure, an interface between a first electrode layer and the first friction layer or an interface between a second electrode layer and the second friction layer is provided with a microstructure, and the first friction layer and the second friction layer are arranged face to face and rub each other under the action of external force to generate electric energy between the first electrode layer and the second electrode layer. The preparation method of the friction nano-power generator comprises the following steps: preparing electrodes, preparing friction layers, and etching a microstructure on the fitting interface. Compared with the prior art, the friction nano-power generator of the in