In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Hydrophobic POM Electrocatalyst Achieves Low Voltage “”Charge”” in Zn-Air Battery Coupled with Bisphenol A Degradation, published in 2021-06-16, which mentions a compound: 2208-59-5, Name is 2-(Pyridin-4-yl)-1H-benzo[d]imidazole, Molecular C12H9N3, Name: 2-(Pyridin-4-yl)-1H-benzo[d]imidazole.
Zn-air batteriesare a perspective power source for grid-storage. But, after they are discharged at1.1 to 1.2 V, large overpotential is required for their charging (usually 2.5 V). This is due to a sluggish oxygen evolution reaction (OER). Incorporating organic pollutants into the cathode electrolyte is a feasible strategy for lowering the required charging potential. In the discharge process, the related oxygen reduction reaction, hydrophobic electrocatalysts are more popular than hydrophilic ones. Here, a hydrophobic bifunctional polyoxometalate electrocatalyst is synthesized by precise structural design. It shows excellent activities in both bisphenol A degradation and oxygen reduction reactions. In bisphenol A containing electrolyte, to achieve 100 mA · cm-2, its potential is only 1.32 V, which is 0.34 V lower than oxygen evolution reaction. In the oxygen reduction reaction, this electrocatalyst follows the four-electron mechanism. In both bisphenol A degradation and oxygen reduction reactions, it shows excellent stability. With this electrocatalyst as cathode material and bisphenol A containing KOH as electrolyte, a Zn-air battery was assembled. When “”charged”” at 85 mA · cm-2, it only requires 1.98 V. Peak power d. of this Zn-air battery reaches 120.5 mW·cm-2. More importantly, in the “”charge”” process, bisphenol A is degraded, which achieves energy saving and pollutant removal simultaneously in one Zn-air battery.
There are many compounds similar to this compound(2208-59-5)Name: 2-(Pyridin-4-yl)-1H-benzo[d]imidazole. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles