Mass and Charge Transfer in a Polymeric NiSalen Complex at Subzero Temperatures.

ABSTRACT: Electrochemical energy storage systems have a wide range of commercial applications. They keep energy and power even at temperatures up to +60 °C. However, the capacity and power of such energy storage systems reduce sharply at negative temperatures due to the difficulty of counterion injection into the electrode material. The application of organic electrode materials based on salen-type polymers is a prospective approach to the development of materials for low-temperature energy sources. Poly[Ni(CH₃Salen)]-based electrode materials synthesized from different electrolytes were investigated by cyclic voltammetry, electrochemical impedance spectroscopy and quartz crystal microgravimetry at temperatures from -40 °C to 20 °C. By analyzing data obtained in various electrolyte soluti

SUBMITTER: Alekseeva EV 

PROVIDER: S-EPMC10007232 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature