Zinc Anodes Modified by One‐Molecular‐Thick Self‐Assembled Monolayers for Simultaneous Suppression of Side‐Reactions and Dendrite‐Formation in Aqueous Zinc‐Ion Batteries

Autor: Manasi Mwemezi, S. J. Richard Prabakar, Su Cheol Han, Woon Bae Park, Jung Yong Seo, Kee‐Sun Sohn, Myoungho Pyo
Rok vydání: 2022
Předmět:
Zdroj: Small. 18:2201284
ISSN: 1613-6829
1613-6810
DOI: 10.1002/smll.202201284
Popis: Repeated charge/discharge in aqueous zinc-ion batteries (ZIBs) commonly results in surface corrosion/passivation and dendrite formation on zinc anodes, which is a major challenge for the commercialization of zinc-based batteries. In this work, metallic Zn modified by self-assembled monolayers is described as a viable anode for ZIBs. ω-mercaptoundecanoic acid that is spontaneously adsorbed on Zn (MUDA/Zn) contributes to the simultaneous suppression of side reactions and dendrite formation in ZIBs. Though one-molecular-thick, densely packed alkyl chains prohibit H
Databáze: OpenAIRE