Giant comprehensive capacitive energy storage in lead-free quasi-linear relaxor ferroelectrics <i>via</i> local heterogeneous polarization configuration
Jikang Liu, Chongyang Li, Wangfeng Bai, Yongjun Yuan, Peng Zheng, Qiaolan Fan, Shiting Wu, Jingji Zhang, Jiwei Zhai
Abstract
The local heterogeneous polarization configuration in quasi-linear RFEs delivers a large W rec (∼7.01 J cm −3 ), concurrent with an ultrahigh η (∼94.3%), demonstrating giant comprehensive energy storage for cutting-edge capacitors applications.
Topics & Concepts
CapacitorCapacitive sensingMaterials sciencePolarization (electrochemistry)Energy storageEnhanced Data Rates for GSM EvolutionOptoelectronicsElectrical engineeringPhysicsComputer scienceVoltageTelecommunicationsEngineeringChemistryThermodynamicsPower (physics)Physical chemistryFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsMicrowave Dielectric Ceramics Synthesis