Jiaying Liao

Abstract Fluorophosphates have garnered widespread attention in potassium-ion batteries due to their robust three-dimensional frameworks and high operating voltage. However, their practical implementation is restricted by inherent limitations, including low conductivity and an unstable cathode electrolyte interface. Herein, we propose an interfacial electric field regulating strategy to stabilize the cathode electrolyte interface of the KVPO4F positive electrode material.

1 Introduction The integration of various sensing capabilities into compact, flexible, and multifunctional sensory systems represents one of the most significant technological advances of the past decades [1-3]. Driven by exponential progress in materials science and electronics over the past 20 years, multifunctional electronics now facilitate multiple sensory inputs from several sensors that empower individuals and robotics to perceive complex information from the environment.

Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. Supporting Information Filename Description anie71453-sup-0001-SuppMat.docx40 MB Supporting File 1: anie71453-sup-0001-SuppMat.docx. anie71453-sup-0002-VideoS1.mp410.5 MB Supporting File 2: anie71453-sup-0002-VideoS1.mp4.