AUTHOR=Ma Wei , Alpuche-Aviles Mario A. , Chen Qianjin , Hill Caleb M. TITLE=Editorial: Single-Entity Electrochemistry JOURNAL=Frontiers in Chemistry VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2021.812273 DOI=10.3389/fchem.2021.812273 ISSN=2296-2646