Ionic Gelatin Thermoelectric Generators

Shan Li; Qian Zhang

doi:10.1016/j.joule.2020.07.020

Ionic Gelatin Thermoelectric Generators

Shan Li, Qian Zhang

Harbin Institute of Technology

Research output: Contribution to journal › Comment/debate

25 Scopus citations

Abstract

Have you imagined a self-powered jelly? Recently in Science, Han and coworkers unveiled a giant thermopower of 17 mV K⁻¹ in a gelatin-based ionic-thermoelectric (i-TE) material by utilizing thermodiffusion effect and thermogalvanic effect synergistically. A high output voltage of 2.2 V and a peak power of 5 μW are reported for a flexible i-TE wearable device using human body heat, enough to power many commercial sensors and wearable electronics.

Original language	English
Pages (from-to)	1628-1629
Number of pages	2
Journal	Joule
Volume	4
Issue number	8
DOIs	https://doi.org/10.1016/j.joule.2020.07.020
State	Published - 19 Aug 2020
Externally published	Yes

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10.1016/j.joule.2020.07.020

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title = "Ionic Gelatin Thermoelectric Generators",

abstract = "Have you imagined a self-powered jelly? Recently in Science, Han and coworkers unveiled a giant thermopower of 17 mV K−1 in a gelatin-based ionic-thermoelectric (i-TE) material by utilizing thermodiffusion effect and thermogalvanic effect synergistically. A high output voltage of 2.2 V and a peak power of 5 μW are reported for a flexible i-TE wearable device using human body heat, enough to power many commercial sensors and wearable electronics.",

author = "Shan Li and Qian Zhang",

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AB - Have you imagined a self-powered jelly? Recently in Science, Han and coworkers unveiled a giant thermopower of 17 mV K−1 in a gelatin-based ionic-thermoelectric (i-TE) material by utilizing thermodiffusion effect and thermogalvanic effect synergistically. A high output voltage of 2.2 V and a peak power of 5 μW are reported for a flexible i-TE wearable device using human body heat, enough to power many commercial sensors and wearable electronics.

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Ionic Gelatin Thermoelectric Generators

Abstract

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