Field-responsive grain boundary against dendrite penetration for all-solid-state batteries
Bingqing Xiong, Xiaoye Liu, Qingshun Nian, Zihong Wang, Yuhong Zhu, Xuan Luo, Jinyu Jiang, Digen Ruan, Jun Ma, Junhao Jiang, Yifeng Cheng, Changhao Li, Xiaodi Ren
Abstract
Ferroelectric BaTiO 3 improves all-solid-state Li metal batteries with garnet-based solid electrolytes by reducing electric fields at grain boundary, preventing Li filament growth, and forming mixed-conducting interlayers.
Topics & Concepts
Materials scienceDendrite (mathematics)Grain boundarySolid-statePenetration (warfare)Electric fieldFerroelectricityProtein filamentComposite materialElectrolyteCondensed matter physicsEngineering physicsOptoelectronicsElectrodeGeometryChemistryMicrostructureEngineeringDielectricMathematicsPhysical chemistryPhysicsOperations researchQuantum mechanicsAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsPolyoxometalates: Synthesis and Applications