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Confining Sulfur Species in Cathodes of Lithium−Sulfur Batteries: Insight into Nonpolar and Polar Matrix Surfaces
(American Chemical Society, 2016-08-02)
To alleviate the polysulfides shuttle effect in lithium–sulfur batteries (LSBs), the use of a functionalized carbon matrix with a polar surface has been widely reported to chemically bind the soluble polysulfides. However, ...
Ionic and Optical Properties of Methylammonium Lead Iodide Perovskite across Its Tetragonal-Cubic Structural Phase Transition
Practical hybrid perovskite solar cells (PSCs) must endure temperatures above the tetragonal–cubic structural phase transition of methylammonium lead iodide (MAPbI3). However, the ionic and optical properties of MAPbI3 in ...