Coal-derived carbon nanomaterials for sustainable energy storage applications

As a natural abundant high-carbon resource, the use of coal to develop carbon nanomaterials is an important research topic. In recent years, a variety of carbon materials with different morphologies and nanotextures have been designed and constructed using coal and their derivatives as precursors, and their use in energy storage, catalysis, adsorption and absorption have been explored. State-of-the-art research on carbon nanomaterials derived from coals of different rank and their derivatives are summarized with specific attention to the synthesis strategies and structure control. The use of these coal-derived carbons for energy storage, such as secondary batteries and supercapacitors, is also discussed in terms of their structural features. The review aims to provide valuable insight into the present challenges and inspire new ideas for the development of advanced coal-derived carbon materials.

Automated summary

Coal, as a natural high-carbon resource, has been used to develop carbon nanomaterials with various morphologies and nanotextures for applications in energy storage and beyond. Research has focused on synthesis strategies and structural control of carbon nanomaterials derived from coals of different rank and their derivatives.