期刊论文

Tang, YW

英文

Applied Surface Science

0169-4332

2024

665

160267

10.1016/j.apsusc.2024.160267

CRediT authorship contribution statement Pengcheng Qi: Writing – original draft, Validation, Methodology, Investigation, Formal analysis, Conceptualization. Hai Wang: Writing – review & editing, acquisition. Mingyue Chen: Investigation. Yu Lu: Investigation. Hao Wu: Investigation. Kunyu Hao: Investigation. Gaofu Liu: Investigation. Yiwen Tang: Writing – review & editing, Supervision, Resources, acquisition.

本校为第一且通讯机构

Supercapacitors are vital for industries like automotive and energy storage. Transition metal oxides are promising electrode materials due to their diversity and high capacity. This study uses microwave plasma etching (MPE) to synthesize oxygen -vacancy -rich NiCoO 2 nanoarrays (E -NCO) for supercapacitors. The etched NiCoO 2 nanoarrays exhibit remarkable performance (1360.7 F g -1 at 1 A g -1 ) and excellent rate performance (996.7 F g -1 at 50 A g -1 ) in a three -electrode system. After assembling E -NCO -15 into a hybrid supercapacitor, it demonstrated a high energy density of 48.4 Wh kg -...