Day 239 of 365

August 27

⚗️
Chemistry

The Chemistry of Batteries

Batteries store energy through chemical reactions that release electrons. Lithium-ion batteries power most modern devices because lithium is light and highly reactive. Battery technology development is crucial for electric vehicles and renewable energy storage.

💡 Did you know?

The first battery was invented in 1800 - by stacking discs of copper and zinc separated by brine-soaked cardboard!

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