Iron-2,3diaminophenazine 복합체를 레독스 커플로 사용한 철 레독스 흐름 전지의 에너지밀도 향상

Enhanced Energy Density of Iron-2,3diaminophenazine Complex as a Redox Couple for All Iron Redox Flow Batteries
  • 서채린
  • 진창수
  • 연순화
  • 신경희
  • 신동욱
Citations

SCOPUS

0

초록

In this study, Fe-2,3diaminophenazine was synthesized by reacting Fe(III) ions with 2,3-diaminophenazine in a 1:3 ratio. The electrochemical properties were evaluated using cyclic voltammetry, indicating reversible reactions based on the Ip.c/Ip,a value. Flow cell charge-discharge tests were conducted on the synthesized compound. It maintained a high current efficiency of 99.6% over 50 cycles, exhibiting 77.8% of theoretical capacity in the first cycle and retaining 64% of the initial capacity after 50 cycles. These suggest that the synthesized Fe-2,3diaminophenazine is well-suited as a cathode material for aqueous redox flow batteries, highlighting its promising potential for practical applications in energy storage systems.

키워드

AIRFB(all iron redox flow battery)ElectrolytesEnergy storageIron complexCathodesCyclic voltammetryEnergy storageFlow batteriesIron compounds
제목
Iron-2,3diaminophenazine 복합체를 레독스 커플로 사용한 철 레독스 흐름 전지의 에너지밀도 향상
제목 (타언어)
Enhanced Energy Density of Iron-2,3diaminophenazine Complex as a Redox Couple for All Iron Redox Flow Batteries
저자
서채린진창수연순화신경희신동욱
DOI
10.5370/KIEE.2024.73.7.1198
발행일
2024-07
유형
Article
저널명
전기학회논문지
73
7
페이지
1198 ~ 1203