Jang-Yeon Hwang, Rudra Kumar, Hee Min Kim, Muhammad Hilmy Alfaruqi, JaeKook Kim and Yang-Kook Sun
RSC Adv., 2020,10, 6536-6539
DOI:
10.1039/D0RA00374C,
Paper
Herein, we synthesize a nanostructured bismuth sulfide/carbon nanotube composite and demonstrate its potential use as a high-capacity anode for K-ion batteries, for the first time. The composite anode shows reversible K-ion storage capabilities that are supported by density functional theory calculations.