Abstract
Lithium-ion batteries (LIBs) and lithium-sulfur (Li–S) batteries are two types of energy storage systems with significance in both scientific research and commercialization. Nevertheless, the rational design of electrode materials for overcoming the bottlenecks of LIBs and Li–S batteries (such as low diffusion rates in LIBs and low sulfur utilization in Li–S batteries) remain the greatest challenge, while two-dimensional (2D) electrodes materials provide a solution because of their unique structural and electrochemical properties. In this article, from the perspective of ab-initio simulations, we review the design of 2D electrode materials for LIBs and Li–S batteries. We first propose the theoretical design principles for 2D electrodes, including stability, electronic properties, capacity, and ion diffusion descriptors. Next, classified examples of promising 2D electrodes designed by theoretical simulations are given, covering graphene, phosphorene, MXene, transition metal sulfides, and so on. Finally, common challenges and a future perspective are provided. This review paves the way for rational design of 2D electrode materials for LIBs and Li–S battery applications and may provide a guide for future experiments.
Original language | English |
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Article number | 100213 |
Journal | Materials Reports: Energy |
Volume | 3 |
Issue number | 3 |
DOIs | |
Publication status | Published - Aug 2023 |
Keywords
- 2D electrode materials
- Computational design
- Lithium-ion batteries
- Lithium-sulfur batteries
ASJC Scopus subject areas
- Materials Science (miscellaneous)
- Energy (miscellaneous)
- Materials Chemistry
- Electrochemistry