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Retaining Water in Sodium-Ion Batteries
Sodium vanadium oxides make promising cathode material in sodium-ion batteries. These oxides contain water in their original form, but chemists…
Time to Consider Upgrading Our Face Masks
Face masks were things the medical profession wore before the pandemic, unless air pollution was really bad. We weren’t even…
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Energy is everywhere we go. It underpins our existence in so many, many ways. Our bodies use it to breathe…
Electric cars reached their peak in popularity in the 1910’s. But by 1920 they had almost entirely vanished. However, some…
The Owen Magnetic had an electric-series-hybrid-drivetrain that eliminated the need for a heavy, bulky, expensive gearbox. It was an early…
Battery power was popular in the early days of automotive transport, although it could not deliver gasoline a knock-out blow.…