Antisolvent Engineering Enabled Stretchable and Transparent Thermogalvanic Hydrogels with High Thermoelectric Properties
Ionic thermogalvanic hydrogels with high ionic thermopower are promising for wearable power supply. However, due to the presence of solid network, their ionic conductivities are still low, limiting their power densities. Herein, a facile and effective enhancement strategy on ionic conductivities and thus ionic ther...