Ultra‐Low Dosage Lignin Binder for Practical Lithium–Sulfur Batteries (Adv. Energy Mater. 17/2023)
Zhuzuan Chen, Mingjin Lu, Yong Qian, Yu Yang, Ju Liu, Zhan Lin, Dongjie Yang, Jun Lü, Xueqing Qiu
Abstract
Li–S Batteries In article number 2300092, Yong Qian, Jun Lu, Xueqing Qiu, and co-workers develop a biomass lignin-based binder for practical Li–S batteries. It endows the active/conductive/current collector materials in the cathode with strong and balanced adhesion at an ultra-low dosage of 2 wt%, and the as-prepared cathode used in a pouch cell delivers an energy density over 484 Wh kg−1 and excellent cycling stability over 100 cycles.
Topics & Concepts
Materials scienceCathodeLigninLithium (medication)Chemical engineeringCurrent collectorSulfurEnergy densityNanotechnologyElectrodeOrganic chemistryElectrolyteMetallurgyEngineering physicsChemistryEngineeringPhysical chemistryEndocrinologyMedicineAdvanced Battery Materials and Technologies