Chinese scientists have developed a new EV battery capable of delivering over 1,000 km (620 miles) of driving range ...
Researchers at the Hong Kong University of Science and Technology have built a calcium-ion battery that retains roughly three-quarters of its capacity after 1,000 charge-discharge cycles, a result ...
A Chinese startup claims its new radioactive coin cell can provide power for decades. Here is why you shouldn't expect it in your smartphone soon.