期刊
ADVANCED SCIENCE
卷 9, 期 23, 页码 -出版社
WILEY
DOI: 10.1002/advs.202200534
关键词
ion transport; ionotronics; nanoelectronics; nanofluidic; nanoionics
资金
- Southern University of Science and Technology (SUSTech)
- Guangdong Provincial Key Laboratory of Advanced Biomaterials [2022B1212010003]
This article reviews the important role of nanoionics in biological and artificial systems and proposes a new framework to understand the phenomena, mechanism, methodology, and application of ion transport at the nanoscale. Nanoionics is categorized into biological, artificial, and hybrid systems, and the characteristics of each system are discussed. Nanoionics, compared with nanoelectronics, is an emerging research field with various theoretical and practical challenges.
Ion transport under nanoconfined spaces is a ubiquitous phenomenon in nature and plays an important role in the energy conversion and signal transduction processes of both biological and artificial systems. Unlike the free diffusion in continuum media, anomalous behaviors of ions are often observed in nanostructured systems, which is governed by the complex interplay between various interfacial interactions. Conventionally, nanoionics mainly refers to the study of ion transport in solid-state nanosystems. In this review, to extent this concept is proposed and a new framework to understand the phenomena, mechanism, methodology, and application associated with ion transport at the nanoscale is put forward. Specifically, here nanoionics is summarized into three categories, i.e., biological, artificial, and hybrid, and discussed the characteristics of each system. Compared with nanoelectronics, nanoionics is an emerging research field with many theoretical and practical challenges. With this forward-looking perspective, it is hoped that nanoionics can attract increasing attention and find wide range of applications as nanoelectronics.
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