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    • TDK Claims Solid State Battery With 100X Energy Density

      Hackaday· 23 hours ago

      TDK produces solid-state batteries and has announced a new material that claims an energy density of about 100 times that of their conventional batteries. Energy density measures how much energy ...

    • Gateway - Jalopnik

      Jalopnik· 1 day ago

      An electric boat just broke the all-time speed record for battery-powered watercraft, reaching a top speed of 109 mph. And while internal combustion-powered boats have long ...