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Hierarchical porous 3D graphene is readily fabricated through CaO‐templated chemical vapor deposition by Q. Zhang and co‐workers. On page 577, micro‐sized in‐plane vacancies, meso‐sized wrinkled pores and macro‐sized strutted cavities render the as‐obtained material a superb scaffold for lithium‐sulfur battery cathodes with superior rate capability, high coulombic efficiency and excellent stability...
Structural hierarchy plays an important role in the biological world and for functional materials with optimized properties and high efficiency. As promising candidates for various energy storage systems, hierarchical porous carbon/graphene materials have been intensively investigated over the past decades, while the favorable regulation of their hierarchical porosity remains a challenge. Herein,...
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