In:
Energy & Environmental Science, Royal Society of Chemistry (RSC), Vol. 16, No. 2 ( 2023), p. 598-609
Abstract:
In this paper, we report a new facile strategy to maximize the charge density for a high-output triboelectric nanogenerator (TENG). It was realized by designing a new cationic material structure consisting of SiO 2 and MoS 2 coated on a Ni-mesh in sequence. Compared with Ni-mesh-based TENGs, this new TENG generated about 13 times higher output power and a superior charge density of over 1000 μC m −2 with a slow charge decay rate. Its extremely high charge density could be explained by a low work function of MoS 2 , an upward bending of the energy band at the interface between MoS 2 and SiO 2 , and a high charge capacity of SiO 2 . Based on the gear-cam mode, the average output power of the TENG was measured to be about 14.75 W m -2 .
Type of Medium:
Online Resource
ISSN:
1754-5692
,
1754-5706
Language:
English
Publisher:
Royal Society of Chemistry (RSC)
Publication Date:
2023
detail.hit.zdb_id:
2439879-2
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