Theories and models of supercapacitors with recent advancements: impact and interpretations

Abstract Supercapacitors provide remarkable eco-friendly advancement in energy conversion and storage with a huge potential to control the future economy of entire world. Currently, industries focus on design engineering aspects supercapacitors high performance (high energy), flexibility (by use composite polymer based electrolytes), voltage (ionic liquid) low cost. The paper reviews modelling techniques like Empirical modelling, Dissipation transmission line models, Continuum Atomistic Quantum Simplified analytical models etc. proposed for theoretical study discusses their limitations studying all Supercapacitors. It also various software packages available Supercapacitor (SC) advantages disadvantages. Experimental advancements field electric double layer capacitors (EDLCs), pseudo hybrid/asymmetric commercial progress as well.