On electrochemistry of metal–organic framework Zn₂(EDTA)(H₂O)

Abstract

Zn2(EDTA)(H2O) irreversibly decomposes in both neutral (sat. NaClO4) and alkali (NaOH) aqueous electrolytes with formation of various Zn complexes.

Pyridine 3,5-dicarboxylate-based metal–organic frameworks as an active electrode material for battery-supercapacitor hybrid energy storage devices

“…Co-PYDC and Cu-PYDC MOFs were subjected to electrochemical analysis via cyclic voltammetry (CV), galvanostatic charge/discharge (GCD) measurements, and electrochemical impedance spectroscopy (EIS), using a three-electrode electrochemical system. 19,20 The CV measurements were conducted for both electrodes at sweep rates of 3, 10, 30, and 50 mV s −1 as displayed in Fig. 5a and b.…”

CEI Optimization: Enable the High Capacity and Reversible Sodium‐Ion Batteries for Future Massive Energy Storage

“…For example, Wang et al [67] built a full battery based on 2,5-dihydroxyterephthalic acid (Na 4 DHTPA; Na 4 C 8 H 2 O 6 ), which demonstrated an average operation voltage of 1.8 V and practical energy density of about 65 Wh kg À1 . Carbonyl polymers, [68][69][70] conjugated conductive polymers, [71,72] covalent organic frameworks, [73][74][75][76] organometallic compounds, [77,78] and organic radical polymers [79][80][81] can also serve as organic cathode materials for sodium-ion batteries, in the form of polymer cathode materials. Jiang et al synthesized anthraquinone-based conjugated polymer cathodes, which served as a cathode material consisting of anthraquinone and benzene in different linking modes.…”