Phenothiazine derivative energy storage

How does phenothiazine affect battery performance?

DOI: 10.1039/D2MA00063F (Paper) Mater. Adv., 2022, 3, 4310-4321 Phenothiazine is a p-type cathode that follows the anion pairing mechanism, where the electrode undergoes extensive expansion and contraction during cycling, which deleteriously affects the battery performance.

Can phenothiazines be used in nonaqueous redox flow batteries?

Tailoring Two-Electron-Donating Phenothiazines To Enable High-Concentration Redox Electrolytes for Use in Nonaqueous Redox Flow Batteries N. Harsha Attanayake N. Harsha Attanayake Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506, United States

What is the specific capacitance of phenothiazine attached to aniline (n/p type cathode)?

A very recent report on phenothiazine attached to aniline (n/p type cathode) exhibited the specific capacitance of 188.24 mA h g −1. 66 A few quinone-containing organic molecules as cathodes were also found to be less efficient as compared to our material.

Are phenothiazine-based conjugated donor-acceptor copolymers multifunctional materials in BHJ solar cells?

We herein presented phenothiazine-based conjugated donor–acceptor copolymers as multifunctional materials that can both reversibly store charges and function as donor materials in BHJ solar cells.

Can phenothiazine-based polymers be used in BHJ solar cells?

In BHJ solar cells, PCEs up to 1.9% were obtained with a P (PT-DPP)d :PC 71 BM blend. These were limited by the relatively low hole mobilities of the phenothiazine-based polymers. Our study shows that the design of such multifunctional materials is possible, however, that it also faces challenges.

Which phenothiazine-bithiophene copolymer has a large optical bandgap?

For comparison we investigated the phenothiazine-bithiophene copolymer P (PT-T2) (purely donor character), which had shown excellent battery performance before, but due to the lack of acceptor units possesses a large optical bandgap. [ 28]