The perfect matching between the low-cost Fe2O3 nanowire anode and the NiO nanoflake cathode significantly enhances the energy density of asymmetric supercapacitors-Reference-Cited by-同舟云学术

The perfect matching between the low-cost Fe2O3 nanowire anode and the NiO nanoflake cathode significantly enhances the energy density of asymmetric supercapacitors

Published:2015 Issue:12 Volume:3 Page:6662-6670
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Tang Qianqiu¹²³⁴⁵,Wang Wenqiang¹²³⁴⁵,Wang Gengchao¹²³⁴⁵

Affiliation:

1. Shanghai Key Laboratory of Advanced Polymeric Materials

2. Key Laboratory for Ultrafine Materials of Ministry of Education

3. School of Materials Science and Engineering

4. East China University of Science and Technology

5. Shanghai 200237

Abstract

A novel low-cost anode of homogenous Fe₂O₃ nanowires on CFP was developed, achieving a high specific capacitance in 0 to −1.35 V. Matching it with the NiO nanoflake cathode, an extremely high energy density of 105 W h kg⁻¹ is obtained at 1400 W kg⁻¹.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/TA/C5TA00328H

Reference54 articles.

1. Advanced Asymmetric Supercapacitors Based on Ni(OH)2/Graphene and Porous Graphene Electrodes with High Energy Density

2. Asymmetric Supercapacitors Based on Graphene/MnO2 and Activated Carbon Nanofiber Electrodes with High Power and Energy Density

3. Optimisation of an asymmetric manganese oxide/activated carbon capacitor working at 2V in aqueous medium