Extended Range General Motors Hawaii Store 
Green Car Congress
AUGUST 2, 2013
kWh battery pack in the new Cadillac ELR extended-range electric luxury coupe that goes on sale in North America in early 2014 ( earlier post ). GM is using ultrasonic welding in the 16.5 In 1960, Sonobond (then known as Aeroprojects) received the first patent for ultrasonic metal welding.). foot-long (1.6
Tony Karrer Delicious EVdriven
APRIL 21, 2009
General Motors Chevy Volt series PHEV, which it calls "extended range electric vehicle" (EREV), part of "E-Flex" multi-fuel platform. BYD also developed the motors and software for the system. That has to be looked at." ( Reuters ) 3/28/07 "Batteries are not yet an economic or efficient way of storing power.we
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