Chinese researchers have designed a groundbreaking smart gel polymer electrolyte that enhances both the safety and durability ...

Abstract: Positioning Polymer Electrolyte Fuel Cells (PEFCs ... In the present study, a comprehensive analysis of the impedance behavior of a single PEFC via Electrochemical Impedance Spectroscopy ...

A recent article in Nature Communications introduced a bioinspired gel polymer electrolyte (GPE ... Ionic conductivity was assessed using electrochemical impedance spectroscopy (EIS) in Li|SS cells.

The decrease in the specific capacity was attributed to an increase in charge transfer resistance and a decrease in the diffusion coefficient measured by electrochemical impedance spectroscopy.

To deposit the polymer, 0.01 g/L HB PEO in acetonitrile was spin ... To prepare the parallel plate samples for impedance measurements, the electrolyte was placed on a stainless-steel electrode, ...

Recently, organic polymer-based materials have gained considerable attention ... However, the immobile MTFSI − ions in SIC-SPEs obstructed this process, leading to high electrolyte impedance and poor ...

Abstract: One common way to interpret the data of Electrochemical Impedance Spectroscopy (EIS) with Polymer Exchange Membrane Fuel Cells (PEMFC) consists in using an Equivalent Electrical Circuit (EEC ...

A 1/2-inch diameter disk was punched out from the polymer electrolyte film and sandwiched between two pieces of copper foil followed by two stainless steel rods of the same diameter. The cell was ...

In electronic systems, this phenomenon is commonly referred to as common-impedance coupling. Figure 4 shows a basic electronic circuit that has common impedances in both the power supply and the ...