Electrochemical impedance spectroscopy (EIS) is used in this procedure to test the impedance in a commercial battery after connecting it two ways. An analysis of the differences in the obtained values ...

Join the audience for a live webinar at 3 p.m. GMT/10 a.m. EST on 21 January 2026 Discover the role of impedance analysis in advancing battery-model development ...

Recent battery papers commonly employ interpretation models for which diffusion impedances are in series with interfacial impedance. The models are fundamentally flawed because the diffusion impedance ...

The chipset spots battery issues like charging, battery life, and energy storage in real time without extra sensors or complex systems.

SigmaSense has released its onboard Electrochemical Impedance Spectroscopy (EIS) semiconductor and software solution.

At the recent International Battery Seminar in Orlando, Waters Corporation announced the Rheo-Impedance Spectroscopy accessory for its TA Instruments Discovery Hybrid Rheometers (HR). The new ...

Specifics on ac resistance and why ACIR has become a standard measurement for Li-ions. The 1-kHz test frequency for ACIR and why it's the benchmark frequency. Comparing ACIR test vs. electrochemical ...

One of the more common types of bioelectrical impedance analyzers. Stick-on electrodes are placed onto the hand and foot. The outer electrodes supply the electric current, while the inner pair of ...