Abstract: In this paper, an overview of electric powertrain design for a fuel cells plug-in electric scooter is presented. The design considerations of the torque-speed curve achieving high ...

They were cheap to run and easy to fuel. Plug them in and they charge up overnight using 110-volt house current. Later I installed a 220-volt, level-2 charger in my garage for speed and convenience.

Finding the most efficient Lexus plug-in hybrid is not quite as straightforward. Lexus doesn't have a dedicated high-fuel-economy hybrid that tracks neatly with the Prius or Prius Prime.

Plug Power, one of the major players in green hydrogen and fuel cell technology in the U.S., has linked arms with BASF to roll this catalyst out across its production hubs. The goal? Tackle one of the ...