摩擦电效应
纳米发生器
斯特林发动机
过程(计算)
汽车工程
计算机科学
材料科学
纳米技术
电压
工程类
机械工程
电气工程
复合材料
操作系统
作者
Shuo Wang,Yuhui Huang,Xia Cao
出处
期刊:ACS Sustainable Chemistry & Engineering
[American Chemical Society]
日期:2024-05-12
标识
DOI:10.1021/acssuschemeng.3c08584
摘要
Emerging technologies such as a triboelectric nanogenerator (TENG) can always draw beneficial inspiration from traditional industrial design and thus become more efficient in constructing self-powered electrochemical systems. Inspired by the Stirling engine, a cyclic reciprocating parallel triboelectric nanogenerator (CRP-TENG) is proposed by combining stacked triboelectric units for harvesting wind energy and driving the electro-Fenton degradation of dye wastewater. Different from the classical rotational TENG, the CRP-TENG can convert rotating motion into horizontally straight reciprocating motion and present higher output performance than that of the cyclic reciprocating series TENG under the same operating conditions. The CRP-TENG shows a very stable output over ∼9000 cycles in the electrochemical process, where corn straw biochar was used as an efficient electrolytic cathode material for the oxidation of methyl orange. This work not only proposes a high-performance design of the TENG but also extends more common bioderived carbon materials in the development of environmentally friendly electrochemical systems.
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