Hot Topics
Preconditioning Electric Car Batteries in Winter
Anything that’s a chemical substance slows down when it is cold, says Tom Krisher from The Associated Press writing in…
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Battery Basics
What is Overpotential in Battery?
In battery, overpotential is the potential difference (or voltage measure) between a theoretical or thermodynamically determined voltage and the actual…
New Battery Research
Electric Cars Do Not Pose Elevated Risk of Cancer from Electromagnetic Fields, Experts Say
Not only have electric cars become a reality, but they have become increasingly more a part of everyday life.…
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Franklin Bells
Franklin’s bells were installed by Benjamin Franklin to forewarn him about approaching thunderstorms. Experimental Setup Franklin’s experimental setup had two bells…
Historical Personality
Hans Christian Oersted (1777-1851): Pioneer Of Electromagnetism
Hans Christian Oersted (sometimes spelled as Ørsted), was a Danish physicist and chemist who lived from August 14, 1777 -…