Materials for advanced electrochemical energy storage

What are electrochemical energy storage and conversion technologies?

Owing to the intermittent and fluctuating power output of these energy sources, electrochemical energy storage and conversion technologies, such as rechargeable batteries, electrochemical capacitors, electrolyzers, and fuel cells, are playing key roles toward efficient and sustainable energy utilization (1, 2).

Which electrode materials are suitable for energy storage in supercapacitors?

In this section, we summarize the commonly explored HEMs electrode materials suitable for the energy storage in supercapacitors, including high-entropy oxides, high-entropy metal hydroxides, high-entropy metal nitrides, high entropy alloys, high entropy MXenes, high entropy prussian blue, etc.

Are amorphous materials a potential electrode for electrochemical energy storage and conversion?

Tianqi Guo, Pengfei Hu, Lidong Li, Zhongchang Wang, Lin Guo. Amorphous materials emerging as prospective electrodes for electrochemical energy storage and conversion.

Can mesoporous materials be used for energy conversion and storage devices?

Lastly, the research challenges and perspectives on mesoporous materials for the future development of energy conversion and storage devices are assessed. The authors declare no conflict of interest. Abstract Developing high-performance electrode materials is an urgent requirement for next-generation energy conversion and storage systems.

Can MOF-related materials be used as electrode materials?

From this perspective, we review some emerging applications of both groups of MOF-related materials as electrode materials for rechargeable batteries and electrochemical capacitors, efficient electrocatalysts, and even electrolytes for electrochemical devices.

Are metal compounds a good electrode material for supercapacitors?

Within the field of electrode materials for supercapacitors, there has been notable increased researches focused on metal compounds, which involve faradaic charge storage process of transition metal cations and demonstrate high energy density.