Growth and physicochemical studies on 2-amino 5-bromopyridinium 4-carboxybutanoate: an organic NLO single crystal

One‐Pot Synthesis of a Copolymer Micelle Crosslinked Binder with Multiple Lithium‐Ion Diffusion Pathways for Lithium–Sulfur Batteries

“…Nevertheless, achieving a high KB‐based sulfur composite loading electrode with traditional PVDF binder is a great challenge. At high KB‐based sulfur composite loading, large cracks appear on the surface of the PVDF cathode, owing to the huge volume shrinkage of KB after removing the solvent and the recrystallization of PVDF during the drying process . Fortunately, the FNA can improve on this.…”

“…At high KBbased sulfur composite loading, large cracks appear on the surfaceo ft he PVDF cathode, owing to the huge volume shrinkage of KB after removingt he solvent andt he recrystallization of PVDF during the drying process. [27] Fortunately,t he FNA can improve on this. When the mass loading of the cathode with FNA was increased to 7.8mgcm À1 ,t he FNA cathode showedahigh initial charge capacity of 1065 mAh g À1 (Figure S6 in the Supporting Information).A fter the 100th cycle, the cathode with FNA delivered ac hargec apacity of 573 mAh g À1 with ac apacity retention of 79 %f rom the third to the 100th cycle at 0.5 C. The coulombic efficiency of this cathode stayed at over 99.7 %f rom the fifth to the 100th cycle.…”

Design and Synthesis of Multi‐Functional Polymeric Binders for High‐Performance Lithium‐Sulfur Batteries Based on Ring Opening Polymerization of Thiolactone†

“…After repeating bending and folding of the electrode sheets (Figure S9), the surfaces morphologies of S/SOT‐A and S/SOT‐C electrodes are still intact, while the active material of S/PVDF electrode has obviously fallen off, which confirms that SOT‐A and SOT‐C have excellent adhesion, can effectively fix the cathode active material on the current collector, and reduce the loss of the cathode active material under the external force. [ 50 ]…”