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How They Make Alkaline Batteries
The first battery emerged in 1880, when Galvani touched a frog’s leg on a hook, with a metal rod. His…
An EV Battery Soaked in Sea Water Overheats
An EV battery soaked in sea water can overheat, catch fire, and even explode. Yet the same thing does not…
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Battery Basics
Deep Discharging Lithium Ion Batteries
Lead-acid batteries may decline to accept a recharge, if we leave them too long in a high state of discharge.…
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Making Batteries Last 10X Longer
Reeja Jayan works with a team of scientists at Carnegie Mellon University, investigating the future life of spent batteries. Their…
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Green Energy and Batteries Overtaking Coal
The BBC News Channel alerted us to a fascinating interim report by Energy think-tank Ember, on October 7, 2025. This…
Battery Basics
Capital ‘B’ For Brain in Batteries
A battery management system (BMS) is the Capital ‘B’ for brain in batteries. This electronic control system monitors battery and…