Cross-Linked Composite Gel Polymer Electrolyte Based on an H-Shaped Poly(ethylene oxide)–Poly(propylene oxide) Tetrablock Copolymer with SiO<sub>2</sub> Nanoparticles for Solid-State Supercapacitor Applications
Sohee Kim, Ji Hee Kim, Jae Hee Han, Jang Yong Lee, Soonyong So, Sang Jun Yoon, Hyung Joong Kim, Kyu Tae Lee, Tae‐Ho Kim
Abstract
), and excellent durability (94% capacitance retention over 10,000 charge/discharge cycles), which highlights its strong potential as a solid-state electrolyte for SCs.
Topics & Concepts
Materials scienceIonic conductivityEthylene oxideElectrolyteChemical engineeringPolymerSupercapacitorNanoparticleIonic liquidCopolymerOxidePropylene oxideConductivityPolymer chemistryCapacitanceComposite materialNanotechnologyOrganic chemistryChemistryElectrodePhysical chemistryCatalysisMetallurgyEngineeringSupercapacitor Materials and FabricationAdvanced Battery Materials and TechnologiesAdvanced battery technologies research