2D‐on‐2D Al‐Doped NiCo LDH Nanosheet Arrays for Fabricating High‐Energy‐Density, Wide Voltage Window, and Ultralong‐Lifespan Supercapacitors

• Published in: Small (Weinheim an der Bergstrasse, Germany) Vol. 20; no. 37; pp. e2401315 - n/a
• Main Authors: Huang, Xuejing, Chu, Bingxian, Han, Boming, Wu, Qingqing, Yang, Tianyi, Xu, Xuetang, Wang, Fan, Li, Bin
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.09.2024
• Subjects: 2D‐on‐2D alignment; Activated carbon; Al doping effect; Arrays; Cloth; Deposition; Electrode materials; Electrodes; Hydroxides; Intermetallic compounds; Leaching; Nanosheets; nickel–cobalt LDH; Phase stability; Substrates; supercapacitor; Supercapacitors; Synergistic effect; Al doping effect; 2D‐on‐2D alignment; nickel–cobalt LDH; supercapacitor

Battery‐type electrode materials with high capacity, wide potential windows, and good cyclic stability are crucial to breaking through energy storage limitations and achieving high energy density. Herein, a novel 2D‐on‐2D Al‐doped NiCo layered double hydroxide (NiCoAlx LDH) nanosheet arrays with hig...