Open Access2D/2D Heterostructures: Rational Design for Advanced Batteries and Electrocatalysis
Author(s) -
Mei Jun,
Liao Ting,
Sun Ziqi
Publication year - 2022
Publication title -
energy and environmental materials
Language(s) - English
Resource type - Journals
ISSN - 2575-0356
DOI - 10.1002/eem2.12184
Subject(s) - electrocatalyst , heterojunction , rational design , nanotechnology , nanomaterials , materials science , computer science , electrochemistry , optoelectronics , chemistry , electrode
Two‐dimensional/two‐dimensional (2D/2D) heterostructures consisting of two or more 2D building blocks possess intriguing electronic features at the nanosized interfacial regions, endowing the possibility for effectively modulating the confinement, and transport of charge carriers, excitons, photons, phonons, etc . to bring about a wide range of extraordinary physical, chemical, thermal, and/or mechanical properties. By rational design and synthesis of 2D/2D heterostructures, electrochemical properties for advanced batteries and electrocatalysis can be well regulated to meet some practical requirements. In this review, a summary on the commonly employed synthetic strategies for 2D/2D heterostructures is first given, followed by a comprehensive review on recent progress for their applications in batteries and various electrocatalysis reactions. Finally, a critical outlook on the current challenges and promising solutions is presented, which is expected to offer some insightful ideas on the design principles of advanced 2D‐based nanomaterials to address the current challenges in sustainable energy storages and green fuel generations.