Mobile phones contain chemicals that are separated by just a thin film. If they become too hot or come into contact with oxygen, they can spontaneously combust and reach temperatures of up to 1000 degrees Celsius.
China's CATL corporation will build a lithium-ion battery cell factory in Thuringia, Germany, to supply electric vehicle makers. In contrast, BMW and Bosch have recently abandoned plans to make battery cells. Why?
While diesel cars increasingly look to be on the way out, another big polluter is often ignored: shipping. Will electric vessels, including the first e-barges, help the industry clean up its act?
The world's largest automotive supplier has decided against producing its own battery cells despite calls from EU politicians to do exactly that. Bosch said the investment would probably never pay off.
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