@article{ART002399643},
author={Lee Min Eui and 곽효원 and Hyoung‑Joon Jin},
title={Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries},
journal={Carbon Letters},
issn={1976-4251},
year={2018},
volume={28},
number={1},
pages={105-110}
TY - JOUR
AU - Lee Min Eui
AU - 곽효원
AU - Hyoung‑Joon Jin
TI - Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries
JO - Carbon Letters
PY - 2018
VL - 28
IS - 1
PB - Korean Carbon Society
SP - 105
EP - 110
SN - 1976-4251
AB - Owing to their scalability, flexible operation, and long cycle life, vanadium redox flow batteries (VRFBs) have gained immense attention over the past few years. However, the VRFBs suffer from significant polarization, which decreases their cell efficiency. The activation polarization occurring during vanadium redox reactions greatly affects the overall performance of VRFBs. Therefore, it is imperative to develop electrodes with numerous catalytic sites and a long cycle life. In this study, we synthesized heteroatom-rich carbon-based freestanding papers (H-CFPs) by a facile dispersion and filtration process. The H-CFPs exhibited high specific surface area (~820 m2 g–1) along with a number of redox-active heteroatoms (such as oxygen and nitrogen) and showed high catalytic activity for vanadium redox reactions. The H-CFP electrodes showed excellent electrochemical performance. They showed low anodic and cathodic peak potential separation (DEp) values of ~120 mV (positive electrolyte) and ~124 mV (negative electrolyte) in cyclic voltammetry conducted at a scan rate of 5 mV s–1.
Hence, the H-CFP-based VRFBs showed significantly reduced polarization.
KW - catalytic effect;carbon-based freestanding papers;heteroatom;high activesurface area;vanadium redox flow batteries
DO -
UR -
ER -
Lee Min Eui, 곽효원 and Hyoung‑Joon Jin. (2018). Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries. Carbon Letters, 28(1), 105-110.
Lee Min Eui, 곽효원 and Hyoung‑Joon Jin. 2018, "Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries", Carbon Letters, vol.28, no.1 pp.105-110.
Lee Min Eui, 곽효원, Hyoung‑Joon Jin "Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries" Carbon Letters 28.1 pp.105-110 (2018) : 105.
Lee Min Eui, 곽효원, Hyoung‑Joon Jin. Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries. 2018; 28(1), 105-110.
Lee Min Eui, 곽효원 and Hyoung‑Joon Jin. "Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries" Carbon Letters 28, no.1 (2018) : 105-110.
Lee Min Eui; 곽효원; Hyoung‑Joon Jin. Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries. Carbon Letters, 28(1), 105-110.
Lee Min Eui; 곽효원; Hyoung‑Joon Jin. Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries. Carbon Letters. 2018; 28(1) 105-110.
Lee Min Eui, 곽효원, Hyoung‑Joon Jin. Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries. 2018; 28(1), 105-110.
Lee Min Eui, 곽효원 and Hyoung‑Joon Jin. "Catalytic effects of heteroatom-rich carbon-based freestanding paper with high active-surface area for vanadium redox flow batteries" Carbon Letters 28, no.1 (2018) : 105-110.