Are molybdenum-based materials suitable for energy storage?

Yet despite their promising advantages, the widespread application of molybdenum-based materials for energy storage is still hampered by certain intrinsic properties, including poor electrical conductivity, small surface area, and unstable crystal structure [, , ].

Are molybdenum-based electrodes suitable for energy storage systems?

Molybdenum-based materials have stepped into the spotlight as promising electrodes for energy storage systems due to their abundant valence states, low cost, and high theoretical capacity. However, the performance of conventional molybdenum-based electrode materials has been limited by slow diffusion dynamics and deficient thermodynamics.

Does substitution doping affect energy storage in molybdenum-based electrode materials?

The effects and working mechanisms of substitution doping in molybdenum-based electrode materials for energy storage have been systematically studied, and the resulting theories can be employed in research on other electrode materials.

What is a molybdenum oxide?

2.1. Molybdenum oxides Molybdenum oxides are promising electrode materials for high-efficiency electrochemical energy storage and have been employed as positive and negative electrode materials [14, 15]. Among all the molybdenum oxides, MoO 3 and MoO 2 are the most common.

How to address electrochemical property issues of molybdenum-based materials?

The strategic methods to address the electrochemical property issues (poor conductivity, slow kinetics, electrode dissolution, and narrow working window) of molybdenum-based materials are highlighted, including the introduction of oxygen/sulfur vacancy, interlayer spacing tuning, a substrate coating, and electrolyte formulation, as shown in Fig. 3.

What are the applications of molybdenum-based materials in aqueous batteries?

In this review, we summarize the application of molybdenum-based materials in various kinds of aqueous batteries, which begins with LIBs and SIBs and then extends to multivalent ion batteries such as ZIBs and AIBs. Some new energy storage systems, such as ammonium-ion batteries, are also mentioned.