Answers are grounded in this paper and cite their sources.
Hierarchical porous carbon spheres (PCS) were prepared by a simple one-pot spray pyrolysis of coal oxide solution for use as supercapacitor electrode materials.
No takes yet. Share an insight, caveat, or question.
Guo et al. (2017) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: