Triboelectric polymer with excellent enhanced electrical output performance over a wide temperature range

Shaowei Shen; Yangjiu Zhao; Ruirui Cao; Haoyi Wu; Weifeng Zhang; Yuxuan Zhu; Kailiang Ren; Caofeng Pan

doi:10.1016/j.nanoen.2023.108347

Triboelectric polymer with excellent enhanced electrical output performance over a wide temperature range

Shaowei Shen
, Yangjiu Zhao
, Ruirui Cao^*
, Haoyi Wu
, Weifeng Zhang
, Yuxuan Zhu
, Kailiang Ren
, Caofeng Pan^*

^*Corresponding author for this work

Henan University
Chinese Academy of Sciences
University of Chinese Academy of Sciences

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

Due to thermionic emission of triboelectric charge and degradation of mechanical stability of polymer tribomaterials (PTMs), PTMs based TENG (PTM-TENG) cannot maintain efficient electrical output and operate stably at high temperatures. Herein, a series of fatty acid doped PVDF-HFP (PH-FA) PTMs are fabricated. The introduction of FA lubricants dramatically increases the β-phase relative fraction, dielectric constant and surface charge potential of PTMs. Therefore, the PH-SA (stearic acid) based TENG shows improved electrical output over a wide temperature range, extraordinary stability, and durability. Particularly, the V_T/V_Room, I_T/I_Room and Q_T/Q_Room of PH-SA at 100 °C are separately up to 231.10%, 251.46% and 234.01%, the output efficiency of PH-SA is still higher than 100% at 120 °C. This study not only provides pioneering reference for the development of advanced PTM-TENG with enhanced output performance over a wide temperature range, but also greatly promotes the application of PTM-TENG devices in harsh environments.

Original language	English
Article number	108347
Journal	Nano Energy
Volume	110
DOIs	https://doi.org/10.1016/j.nanoen.2023.108347
State	Published - 1 Jun 2023
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Enhanced electrical output
Fatty acid
High temperature
Polymer tribomaterials
Stability
Triboelectric nanogenerator

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10.1016/j.nanoen.2023.108347

Cite this

@article{d8973e53560b40a386b9b366c664e237,

title = "Triboelectric polymer with excellent enhanced electrical output performance over a wide temperature range",

abstract = "Due to thermionic emission of triboelectric charge and degradation of mechanical stability of polymer tribomaterials (PTMs), PTMs based TENG (PTM-TENG) cannot maintain efficient electrical output and operate stably at high temperatures. Herein, a series of fatty acid doped PVDF-HFP (PH-FA) PTMs are fabricated. The introduction of FA lubricants dramatically increases the β-phase relative fraction, dielectric constant and surface charge potential of PTMs. Therefore, the PH-SA (stearic acid) based TENG shows improved electrical output over a wide temperature range, extraordinary stability, and durability. Particularly, the VT/VRoom, IT/IRoom and QT/QRoom of PH-SA at 100 °C are separately up to 231.10\%, 251.46\% and 234.01\%, the output efficiency of PH-SA is still higher than 100\% at 120 °C. This study not only provides pioneering reference for the development of advanced PTM-TENG with enhanced output performance over a wide temperature range, but also greatly promotes the application of PTM-TENG devices in harsh environments.",

keywords = "Enhanced electrical output, Fatty acid, High temperature, Polymer tribomaterials, Stability, Triboelectric nanogenerator",

author = "Shaowei Shen and Yangjiu Zhao and Ruirui Cao and Haoyi Wu and Weifeng Zhang and Yuxuan Zhu and Kailiang Ren and Caofeng Pan",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier Ltd",

year = "2023",

month = jun,

day = "1",

doi = "10.1016/j.nanoen.2023.108347",

language = "英语",

volume = "110",

journal = "Nano Energy",

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TY - JOUR

T1 - Triboelectric polymer with excellent enhanced electrical output performance over a wide temperature range

AU - Shen, Shaowei

AU - Zhao, Yangjiu

AU - Cao, Ruirui

AU - Wu, Haoyi

AU - Zhang, Weifeng

AU - Zhu, Yuxuan

AU - Ren, Kailiang

AU - Pan, Caofeng

PY - 2023/6/1

Y1 - 2023/6/1

N2 - Due to thermionic emission of triboelectric charge and degradation of mechanical stability of polymer tribomaterials (PTMs), PTMs based TENG (PTM-TENG) cannot maintain efficient electrical output and operate stably at high temperatures. Herein, a series of fatty acid doped PVDF-HFP (PH-FA) PTMs are fabricated. The introduction of FA lubricants dramatically increases the β-phase relative fraction, dielectric constant and surface charge potential of PTMs. Therefore, the PH-SA (stearic acid) based TENG shows improved electrical output over a wide temperature range, extraordinary stability, and durability. Particularly, the VT/VRoom, IT/IRoom and QT/QRoom of PH-SA at 100 °C are separately up to 231.10%, 251.46% and 234.01%, the output efficiency of PH-SA is still higher than 100% at 120 °C. This study not only provides pioneering reference for the development of advanced PTM-TENG with enhanced output performance over a wide temperature range, but also greatly promotes the application of PTM-TENG devices in harsh environments.

AB - Due to thermionic emission of triboelectric charge and degradation of mechanical stability of polymer tribomaterials (PTMs), PTMs based TENG (PTM-TENG) cannot maintain efficient electrical output and operate stably at high temperatures. Herein, a series of fatty acid doped PVDF-HFP (PH-FA) PTMs are fabricated. The introduction of FA lubricants dramatically increases the β-phase relative fraction, dielectric constant and surface charge potential of PTMs. Therefore, the PH-SA (stearic acid) based TENG shows improved electrical output over a wide temperature range, extraordinary stability, and durability. Particularly, the VT/VRoom, IT/IRoom and QT/QRoom of PH-SA at 100 °C are separately up to 231.10%, 251.46% and 234.01%, the output efficiency of PH-SA is still higher than 100% at 120 °C. This study not only provides pioneering reference for the development of advanced PTM-TENG with enhanced output performance over a wide temperature range, but also greatly promotes the application of PTM-TENG devices in harsh environments.

KW - Enhanced electrical output

KW - Fatty acid

KW - High temperature

KW - Polymer tribomaterials

KW - Stability

KW - Triboelectric nanogenerator

UR - https://www.scopus.com/pages/publications/85150247443

U2 - 10.1016/j.nanoen.2023.108347

DO - 10.1016/j.nanoen.2023.108347

M3 - 文章

AN - SCOPUS:85150247443

SN - 2211-2855

VL - 110

JO - Nano Energy

JF - Nano Energy

M1 - 108347

ER -

Triboelectric polymer with excellent enhanced electrical output performance over a wide temperature range

Abstract

UN SDGs

Keywords

Access to Document

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