Sandwich-like sound-driven triboelectric nanogenerator for energy harvesting and electrochromic based on Cu foam

• Published in: Nano energy Vol. 70; p. 104543
• Main Authors: Qiu, Wenzheng, Feng, Yange, Luo, Ning, Chen, Shougang, Wang, Daoai
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.04.2020
• Subjects: Cu foam; Electrochromic device; Sound harvester; Triboelectrification; Cu foam; Sound harvester; Electrochromic device; Triboelectrification

As a kind of environmental dissipative energy, acoustic energy is common but difficult to collect and utilize effectively owing to its low energy density and special acoustic state. In this work, a new type of triboelectric nanogenerator (TENG) based on porous foam copper with sandwich-like friction...