GM and Redwood solve one of the biggest EV sustainability challenges by repurposing old batteries for energy storage instead of sending them to the landfill.

Scientists in China have demonstrated a composite electrolyte that boosts ionic conductivity in a battery. Developed by researchers from Luleå University of Technology and the Chinese Academy of ...

Researchers in China have used electrochemical impedance spectroscopy to analyze the state of health of sodium-ion batteries. Extracting four features from the measurements, they were able to create a ...

Research shows that tailored cathode microstructure significantly boosts sulfur redox kinetics in lithium-sulfur batteries, ...

This paper presents a method for an online real-time electrochemical impedance spectroscopy (EIS) measurement of batteries using closed-loop control of power converter. Unlike the previously proposed ...

Rechargeable secondary zinc–air batteries with superior cyclic stability were developed using commercial polypropylene (PP) membrane coated with polymerized ionic liquid as separators. The anionic ...

Breakthrough lithium-sulfur battery retains 601 mAh/g even after 300 cycles Lithium-sulfur batteries (LSBs) offer a promising alternative to lithium-ion batteries, with a high capacity of 1675 mAh ...

Marelli is bringing one of the most powerful tools for lab-testing EV batteries—electrochemical impedance spectroscopy (EIS)—under the hood.

In the Settings menu under battery settings, Samsung’s Galaxy S25 devices are able to report back their battery cycle counts alongside the device’s manufacture date and “first used” date.

In a support article about “Understanding how your Pixel battery works,” Google has detailed how many charge cycles you can expect to get out of your Pixel phone. Starting with the Pixel 8a ...

The Google Pixel 9 phones let you view charging cycle information for the battery, giving you a good idea of battery degradation.