Hanwu Dong

TL;DR: Self-quenching in the aggregation state is overcome, and tunable solid-state photoluminescence of carbon-dot powder is achieved, and a novel concept, i.e., constructing dual-fluorescence morphologies from single luminescent species, is presented to realize white-light emission.

TL;DR: In this article, a bagasse-derived hierarchical structured carbon (BDHSC) with tunable porosity and improved electrochemical performance is prepared via simple and efficient hydrothermal carbonization combined with KOH activation.

TL;DR: In this article, a silk cocoon is used as a precursor for the synthesis of Nitrogen-doped porous carbon (N-PC), which displays particular nanostructure with ultrahigh specific surface area and appropriate pore size, providing favorable pathways for transportation and penetration of electrolyte ions.

TL;DR: In this paper, the design and synthesis of super-hierarchical porous carbons with highly developed porosity by a stepwise removal strategy for high-rate supercapacitors is reported.

TL;DR: In this paper, a hierarchical pore structure for rapid ion diffusion and the ultra-high surface area for sufficient electrochemically active sites was developed for chitosan-based hierarchical porous carbons.