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 ...
The rapid adoption of electric vehicles and renewable energy storage has placed battery safety under a microscope. A single ...
A team of engineers at NASA’s Jet Propulsion Laboratory, Pasadena, Calif, successfully tested a new ion propulsion engine design, one of several candidate propulsion technologies under study by NASA’s ...
This electric forklift concept by Japanese equipment giant Komatsu is powered by sodium-ion batteries and promises safer, cheaper operation than the competition. Sodium-ion batteries have been hailed ...
The internal resistance of lithium-ion cells is an important measurement to make because the cell’s internal resistance can determine the suitability of the cell for a particular application. It can ...
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