Iron�?�carbon hybrid capacitor: A proof-of-concept study

Bulletin of materials science

A K Shukla¹  S R Aravamuthan¹  V R Chari¹ 

[1] Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, India$$Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, IndiaSolid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, India$$

关键词: Hybrid capacitor;    ð›�?-Fe;    Fe3O4;    alkaline electrolyte.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

In the present study, cost-intensive Ni electrode is replaced by high surface-area activated carbon (AC) cathode and the possibility of the Fe anode, used in Ni�?�Fe battery, to function as Fe�?�C hybrid capacitor has been examined. The electrochemical properties of Fe�?�C hybrid capacitor assembly are studied using cyclic voltammetry (CV) and galvanostatic charge�?�discharge cycles. Over 100 galvanostatic charge�?�discharge cycles for Fe�?�C hybrid capacitor are carried out and a maximum capacitance of 24 F g^-1 is observed.

【 授权许可】

Unknown