A method of generating electricity with a corrosion-resistant frictional nanogenerator with high output performance
A nano-generator and corrosion-resistant technology, applied in triboelectric generators and other directions, can solve the problems of complex manufacturing process of surface texture, and achieve the effect of low cost, high reliability and good corrosion resistance.
Active Publication Date: 2020-12-15
ZHEJIANG UNIV
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However, this requires complex fabrication of surface textures, as well as expensive equipment for specific process steps
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[0034] The invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0035] refer to figure 1 , a corrosion-resistant triboelectric nanogenerator with high output performance, characterized by including a support structure, a triboelectric pair, an induction electrode, and the like. The Teflon tape and the conductive copper-nickel alloy tape form a triboelectric pair, and the conductive copper-nickel alloy tape also serves as a conductive electrode. PMMA plastic film is used as supporting structure and made into roll shape.
[0036] refer to figure 2 , a method for fabricating a corrosion-resistant friction nanogenerator with high output performance, comprising the following steps:
[0037] 1) Cut the PMMA plastic film into a strip shape of 3cm×6cm;
[0038] 2) Paste two conductive copper-nickel alloy tapes with a size of 2cm×3cm on the PMMA plastic film;
[0039] 3) Paste a piece of Teflon tape with a size of 2cm×3cm on the...
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The invention discloses a corrosion-resistant friction nano generator with high output performance and a method thereof. The friction nano-generator is composed of a friction electric pair, a conductive electrode and a supporting structure. A Cu-Ni alloy conductive tape and a polytetrafluoroethylene tape are use as triboelectric materials, Polymethyl methacrylate (PMMA) was used as the supportingpart, and conductive copper-nickel alloy ribbon was used as the conductive electrode. For friction nano-generator, the approximate open-circuit voltage Voc, short-circuit current and peak power density of 318V, 92 [mu] A and 1.24 mW / cm2 were achieved. In addition, the corrosion resistance of the proposed friction nano-generator is verified. In addition, friction nano-generators can be easily incorporated into shoes and manipulated by walking movements. According to the experimental results, the Voc value of the friction nano-generator integrated in the shoe is approximately 1500V, which can drive 172 high-power LEDs at 3.4 V. The development provides a potential solution for corrosion-resistant self-powered wearable electronic systems.
Description
technical field [0001] The invention relates to a corrosion-resistant friction nanometer generator with high output performance. The triboelectric nanogenerator can be used to collect mechanical energy generated by human body movement, and also has certain corrosion resistance. The research and development provide a potential solution to realize corrosion-resistant self-powered wearable electronic systems. It belongs to the field of nano energy. Background technique [0002] In recent years, wearable flexible smart electronics have received increasing attention due to the advantages of light weight, convenience, and multifunctionality. In addition, the rapid development of micro / nano-fabrication technologies has facilitated the ultra-miniaturization and integration of wearable electronics. However, the power supply of wearable electronics is still the bottom line of its development. Traditional power supplies are usually large and cause severe environmental pollution. I...
Claims
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IPC IPC(8): H02N1/04
CPCH02N1/04
Inventor 夏克泉朱智源徐志伟
Owner ZHEJIANG UNIV