Aqueous biphase-boosted liquid-state thermocell for continuous low-grade heat harvesting

Aqueous biphase-boosted liquid-state thermocell for continuous low-grade heat harvesting

[Display omitted] •Aqueous biphasic electrolyte was introduced to boost the liquid state thermocell.•The electrolyte can offer different solvent environments near the two electrodes.•The phase interphase can suppress heat convection in the electrolyte.•Se doubled to −2.2 mV K−1 and output power impr...

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Veröffentlicht in:Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2023-04, Vol.461, p.142018, Article 142018
Hauptverfasser: Xiang, Yang, Guo, Xiwei, Zhu, He, Zhang, Qi, Zhu, Shiping
Format: Artikel
Sprache:eng
Schlagworte:
Aqueous biphasic system
Low-grade heat harvest
Thermocell
Thermogalvanic effect
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Zusammenfassung:[Display omitted] •Aqueous biphasic electrolyte was introduced to boost the liquid state thermocell.•The electrolyte can offer different solvent environments near the two electrodes.•The phase interphase can suppress heat convection in the electrolyte.•Se doubled to −2.2 mV K−1 and output power improved over 7 times. Low-grade heat (
ISSN:1385-8947
1873-3212
DOI:10.1016/j.cej.2023.142018