Giant negative thermopower of ionic hydrogel by synergistic coordination and hydration interactions.
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ABSTRACT:
SUBMITTER: Chen B
PROVIDER: S-EPMC8612679 | biostudies-literature | 2021 Nov
REPOSITORIES: biostudies-literature
Publications
Giant negative thermopower of ionic hydrogel by synergistic coordination and hydration interactions.
Chen Bin B Chen Qianling Q Xiao Songhua S Feng Jiansong J Zhang Xu X Wang Taihong T
Science advances 20211124 48
The design of ultrasensitive ionic thermopiles is important for low-grade heat collection and temperature sensing. However, high-quality ionic thermoelectric materials with negative thermopower have been rarely reported to date. Effective adjustment of the interaction between the polymer network and the electrolyte anion/cation is an important method to achieve notable thermopower. Here, we demonstrate an ionic hydrogel thermoelectric material with giant negative thermopower obtained by synergis ...[more]
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