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Laser Patterning of High-Mass-Loading Graphite Anodes for High-Performance Li-Ion Batteries
(2021)Batteries and SupercapsGiven the ongoing efforts to build Li‐ion batteries with higher volumetric energy and power densities, the research on enhancing Li‐ion transport within compressed high‐mass‐loading electrodes at fast cycling conditions is imperative. In this work, we show that the rate capability of graphite electrodes with high areal capacity of 4.5 mAh cm−2 and density of 1.79 g cm−3 (15 % of porosity) can be considerably improved by laser patterning, ...Journal Article -
Aggregation-induced emission in lamellar solids of colloidal perovskite quantum wells
(2017)Science AdvancesThe outstanding excitonic properties, including photoluminescence quantum yield (ηPL), of individual, quantum-confined semiconductor nanoparticles are often significantly quenched upon aggregation, representing the main obstacle toward scalable photonic devices. We report aggregation-induced emission phenomena in lamellar solids containing layer-controlled colloidal quantum wells (QWs) of hybrid organic-inorganic lead bromide perovskites, ...Journal Article