The innovative design of high-performance layered transition metal oxides for sodium-ion batteries from a commercial perspective

Chem Commun (Camb). 2024 Apr 4. doi: 10.1039/d4cc00831f. Online ahead of print.ABSTRACTSodium-ion batteries (SIBs), which have ample reserves and low production costs, are receiving more and more attention. As promising cathode candidates, layered transition metal oxides (LTMOs) have attracted intensive interest for their nontoxicity, high theoretical capacities, ease of manufacture, suitable voltage, abundant resources, and potential low cost. However, the commercial implementation of LTMOs is still hampered by their low rate capability, low energy density, insufficient cycling stability, and air instability. Therefore, this review comprehensively summarizes the research progress and modification strategies for LTMOs to enhance the stability of SIBs from microscopic heterostructure regulation to macroscale interface engineering modification. With the aim of realizing commercial applications of SIBs, more attention and research for improving the coulombic efficiency of LTMOS and close communication between academic and industrial organizations are also needed. It is expected that we will be able to provide unique perspectives for the design of powerful LTMOs in SIBs and guide the development of commercial application.PMID:38572569 | DOI:10.1039/d4cc00831f

Source: Chemical Communications - April 4, 2024 Category: Chemistry Authors: Jingjing Pan Jialu Wu Xiaomin Zou Shulei Chou Bo Zhang Source Type: research