Exploring Pyrazine‐Based Organic Redox Couples for Enhanced Thermoelectric Performance in Wearable Energy Harvesters (Small 14/2025)
Source abstract
Abstract
Thermoelectric Generators Thermogalvanic cell-based thermoelectric generators convert low-temperature waste heat into electricity. In article number 2407622, Cheng-Liang Liu and co-workers analyze pyrazine-based redox couples and identify 2,5-pyrazinedicarboxylic acid dihydrate (PDCA) as optimal. When integrated into a double-network hydrogel, PDCA achieves an ionic Seebeck coefficient of 2.99 mV K−1. A TEG with 36 PDCA-soaked hydrogels successfully powers an LED, demonstrating potential for wearable devices.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced Thermoelectric Materials and Devices · Perovskite Materials and Applications · Green IT and Sustainability
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Materials Science and Engineering National Taiwan University Taipei 10617 Taiwan
National Synchrotron Radiation Research Center Hsinchu 30076 Taiwan
Institute of Polymer Science and Engineering National Taiwan University Taipei 10617 Taiwan
Department of Chemical Engineering National Tsing Hua University Hsinchu 30013 Taiwan
Advanced Research Center for Green Materials Science and Technology National Taiwan University Taipei 10617 Taiwan
References
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