@article{ART003273867},
author={Huan Yuchun and Dong Yue and Wang Junping and Bai Jin and Tao Huilong and Wang Min},
title={Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={5},
pages={2227-2238},
doi={10.1007/s42823-025-00918-2}
TY - JOUR
AU - Huan Yuchun
AU - Dong Yue
AU - Wang Junping
AU - Bai Jin
AU - Tao Huilong
AU - Wang Min
TI - Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires
JO - Carbon Letters
PY - 2025
VL - 35
IS - 5
PB - Korean Carbon Society
SP - 2227
EP - 2238
SN - 1976-4251
AB - The composite of CVD-grown Gr is a promising method for improving the electrical properties of Cu-based microscale materials. Almost all of the previous works focused on the CVD-grown continuous Gr. However, after the combination with surface of Cu substrate, the continuous Gr is prone to fracture or peeling when it is bent under strain in practical applications with low bending stability, leading to a decrease in its conductivity. In this study, significantly enhanced electrical properties and bending stability are demonstrated by synthesizing CVD-grown Gr sheets layers on microscale-diameter Cu wires, including 10.9% higher electrical conductivity and 7.9% higher maximum current density compared to commercial pristine Cu wires. After the test of bending cycles, Gr sheets/Cu wires exhibit extraordinary bending stability, with less than 1.3% conductivity changes for wires. In contrast, the continuous Gr/Cu wires show poor bending stability with a nearly 10% reduction in conductivity. Hence, the Gr sheets/Cu wires have significant advantages in practical applications.
KW - Graphene sheets;Continuous graphene;Copper wires;Ultrahigh conductivity;Bending stability
DO - 10.1007/s42823-025-00918-2
ER -
Huan Yuchun, Dong Yue, Wang Junping, Bai Jin, Tao Huilong and Wang Min. (2025). Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires. Carbon Letters, 35(5), 2227-2238.
Huan Yuchun, Dong Yue, Wang Junping, Bai Jin, Tao Huilong and Wang Min. 2025, "Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires", Carbon Letters, vol.35, no.5 pp.2227-2238. Available from: doi:10.1007/s42823-025-00918-2
Huan Yuchun, Dong Yue, Wang Junping, Bai Jin, Tao Huilong, Wang Min "Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires" Carbon Letters 35.5 pp.2227-2238 (2025) : 2227.
Huan Yuchun, Dong Yue, Wang Junping, Bai Jin, Tao Huilong, Wang Min. Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires. 2025; 35(5), 2227-2238. Available from: doi:10.1007/s42823-025-00918-2
Huan Yuchun, Dong Yue, Wang Junping, Bai Jin, Tao Huilong and Wang Min. "Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires" Carbon Letters 35, no.5 (2025) : 2227-2238.doi: 10.1007/s42823-025-00918-2
Huan Yuchun; Dong Yue; Wang Junping; Bai Jin; Tao Huilong; Wang Min. Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires. Carbon Letters, 35(5), 2227-2238. doi: 10.1007/s42823-025-00918-2
Huan Yuchun; Dong Yue; Wang Junping; Bai Jin; Tao Huilong; Wang Min. Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires. Carbon Letters. 2025; 35(5) 2227-2238. doi: 10.1007/s42823-025-00918-2
Huan Yuchun, Dong Yue, Wang Junping, Bai Jin, Tao Huilong, Wang Min. Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires. 2025; 35(5), 2227-2238. Available from: doi:10.1007/s42823-025-00918-2
Huan Yuchun, Dong Yue, Wang Junping, Bai Jin, Tao Huilong and Wang Min. "Enhanced bending stability in ultrahigh conductive graphene sheets/copper wires" Carbon Letters 35, no.5 (2025) : 2227-2238.doi: 10.1007/s42823-025-00918-2
