A novel energy harvesting actuator for self-powered environmental sensors

被引：2

作者：

Curry, Joshua ^{[1
]}

Harris, Nick ^{[1
]}

White, Neil ^{[1
]}

机构：

[1] Univ Southampton, Elect & Comp Sci, Southampton, Hants, England

来源：

2021 IEEE SENSORS APPLICATIONS SYMPOSIUM (SAS 2021) | 2021年

关键词：

energy harvesting; phase change materials; ATMOSPHERIC VARIATIONS;

D O I：

10.1109/SAS51076.2021.9530184

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This publication presents a novel actuator which makes use of temperature-dependent phase change to convert diurnal temperature variations into a variable force for energy harvesting. The developed actuator can be tuned in a variety of ways to maximise its energy output in any given environment, and paves the way towards a truly location-agnostic energy harvesting solution. Utilising this solution, initial testing indicates that up to 1.5J of energy is available from a 20 degrees C change in environmental temperature.

引用

页数：6

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