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China's Breakthrough Lithium Battery Could Double EV Range To 600+ Miles, Survive -94°F Temp Authored by Bojan Stojkovski via Interesting Engineering, A team of researchers in China has unveiled an all-weather electrolyte designed to boost the performance of lithium batteries across a wide range of conditions. Scientists based in Shanghai and Tianjin report that batteries built with the new hydrofluorocarbon-based electrolyte delivered more than twice the energy density of conventional designs when tested at room temperature.  Fluorine-based electrolyte could improve EV and drone battery efficiency. Beyond efficiency gains, the team says the chemistry...

Tehran-Aligned Militia In Iraq Frees American Journalist In Prisoner Swap An Iran-backed militia in Iraq has announced it will release an American freelance journalist kidnapped in Baghdad a week ago. Shelly Kittleson was abducted on March 31, and her captors in Kataib Hezbollah announced Tuesday that she can go free as long as she exits Iraq immediately. Abu Mujahid al-Assaf, a security official in the group, has been cited in international reports as saying, "In recognition of the national stances of the outgoing prime minister, we have decided to release the American defendant Shelly...