Our peper on Electrochemical Peltier (ECP) cooling is published in Small Methods as Editor’s Choice

Electrochemical Peltier Cooling: Device Design, Measurement Techniques, and Molecular Optimization
Yusuke Wakayama, Hongyao Zhou, Ryuto Iwata, Mizuha Ujita, Teppei Yamada
Small Methods, e01604, 2025

Electrochemical Peltier (ECP) cooling uses the entropy change to transfer heat. In comparison to air conditioners, which cool down the entire space, the ECP cooling cools down only the part where the electricity is applied and is useful for localized cooling. In addition, the ECP cooling can tranfer heat efficiently by flowing the electrolyte while applying the electric current.