@article{ART003119293},
author={Kim Jeong-A and Kim Dong-Kyu and Shin Hyeung-Keun and Jeong Sang-Won and Hong Young-Hyun and Kang Byeong-Jun and Ahn Wook and Sure Jagadeesh and Kim Hyun-Kyung},
title={Nanoperforated graphene hosts for stable lithium metal anodes},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={7},
pages={2027-2033},
doi={10.1007/s42823-024-00775-5}
TY - JOUR
AU - Kim Jeong-A
AU - Kim Dong-Kyu
AU - Shin Hyeung-Keun
AU - Jeong Sang-Won
AU - Hong Young-Hyun
AU - Kang Byeong-Jun
AU - Ahn Wook
AU - Sure Jagadeesh
AU - Kim Hyun-Kyung
TI - Nanoperforated graphene hosts for stable lithium metal anodes
JO - Carbon Letters
PY - 2024
VL - 34
IS - 7
PB - Korean Carbon Society
SP - 2027
EP - 2033
SN - 1976-4251
AB - Graphene has been extensively investigated as a host material for Li metal anodes owing to its light weight, high electrical conductivity, high surface area, and exceptional mechanical rigidity. Many studies have focused on assembling two-dimensional (2D) graphene sheets into three-dimensional (3D) forms, such as lamination, spheres, and carbon nanotubes; however, little attention has been paid to the technology of modifying 2D graphene sheets. Herein, nanoperforated graphene (NPG) was fabricated through a relatively straightforward process employing metal oxide catalysts based on aqueous solutions. Nanoperforations exhibited a size of approximately 5 nm and were introduced on the graphene sheet and lithiophilic carbonyl groups (C = O) at the edges, facilitating the rapid diffusion of Li+ and lowering the Li nucleation overpotential. In comparison to the reduced graphene oxide (RGO) host, the NPG host exhibited a lower lithium nucleation overpotential and a stable overpotential of ~ 30 mV for over 150 cycles as a stable host structure as a Li metal anode for Li metal batteries.
KW - Nanoperforated graphene Lithiophilic groups Host materials Lithium metal batteries
DO - 10.1007/s42823-024-00775-5
ER -
Kim Jeong-A, Kim Dong-Kyu, Shin Hyeung-Keun, Jeong Sang-Won, Hong Young-Hyun, Kang Byeong-Jun, Ahn Wook, Sure Jagadeesh and Kim Hyun-Kyung. (2024). Nanoperforated graphene hosts for stable lithium metal anodes. Carbon Letters, 34(7), 2027-2033.
Kim Jeong-A, Kim Dong-Kyu, Shin Hyeung-Keun, Jeong Sang-Won, Hong Young-Hyun, Kang Byeong-Jun, Ahn Wook, Sure Jagadeesh and Kim Hyun-Kyung. 2024, "Nanoperforated graphene hosts for stable lithium metal anodes", Carbon Letters, vol.34, no.7 pp.2027-2033. Available from: doi:10.1007/s42823-024-00775-5
Kim Jeong-A, Kim Dong-Kyu, Shin Hyeung-Keun, Jeong Sang-Won, Hong Young-Hyun, Kang Byeong-Jun, Ahn Wook, Sure Jagadeesh, Kim Hyun-Kyung "Nanoperforated graphene hosts for stable lithium metal anodes" Carbon Letters 34.7 pp.2027-2033 (2024) : 2027.
Kim Jeong-A, Kim Dong-Kyu, Shin Hyeung-Keun, Jeong Sang-Won, Hong Young-Hyun, Kang Byeong-Jun, Ahn Wook, Sure Jagadeesh, Kim Hyun-Kyung. Nanoperforated graphene hosts for stable lithium metal anodes. 2024; 34(7), 2027-2033. Available from: doi:10.1007/s42823-024-00775-5
Kim Jeong-A, Kim Dong-Kyu, Shin Hyeung-Keun, Jeong Sang-Won, Hong Young-Hyun, Kang Byeong-Jun, Ahn Wook, Sure Jagadeesh and Kim Hyun-Kyung. "Nanoperforated graphene hosts for stable lithium metal anodes" Carbon Letters 34, no.7 (2024) : 2027-2033.doi: 10.1007/s42823-024-00775-5
Kim Jeong-A; Kim Dong-Kyu; Shin Hyeung-Keun; Jeong Sang-Won; Hong Young-Hyun; Kang Byeong-Jun; Ahn Wook; Sure Jagadeesh; Kim Hyun-Kyung. Nanoperforated graphene hosts for stable lithium metal anodes. Carbon Letters, 34(7), 2027-2033. doi: 10.1007/s42823-024-00775-5
Kim Jeong-A; Kim Dong-Kyu; Shin Hyeung-Keun; Jeong Sang-Won; Hong Young-Hyun; Kang Byeong-Jun; Ahn Wook; Sure Jagadeesh; Kim Hyun-Kyung. Nanoperforated graphene hosts for stable lithium metal anodes. Carbon Letters. 2024; 34(7) 2027-2033. doi: 10.1007/s42823-024-00775-5
Kim Jeong-A, Kim Dong-Kyu, Shin Hyeung-Keun, Jeong Sang-Won, Hong Young-Hyun, Kang Byeong-Jun, Ahn Wook, Sure Jagadeesh, Kim Hyun-Kyung. Nanoperforated graphene hosts for stable lithium metal anodes. 2024; 34(7), 2027-2033. Available from: doi:10.1007/s42823-024-00775-5
Kim Jeong-A, Kim Dong-Kyu, Shin Hyeung-Keun, Jeong Sang-Won, Hong Young-Hyun, Kang Byeong-Jun, Ahn Wook, Sure Jagadeesh and Kim Hyun-Kyung. "Nanoperforated graphene hosts for stable lithium metal anodes" Carbon Letters 34, no.7 (2024) : 2027-2033.doi: 10.1007/s42823-024-00775-5
