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Samsung EV battery offers 500km range with 20 minutes of charge

  

Category:  Health, Science & Technology

Via:  bob-nelson  •  7 years ago  •  14 comments

Samsung EV battery offers 500km range with 20 minutes of charge

Say goodbye to range anxiety (in 2021)  




?url=http%3A%2F%2Fo.aolcdn.com%2Fhss%2Fstorage%2Fmidas%2F9dc735aa97b264020d6e7ea3d0e20f9b%2F204789308%2F488458508-ed.jpg Krisztian Bocsi/Bloomberg via Getty Images







By the time 2021 rolls around, a number of major car makers  will have a varied selection of electric cars available . Developments in battery technology will dictate the range and features that these cars can offer, but Samsung wants to give consumers a brief insight into what will be available at the start of the next decade.

Samsung SDI, the Korean conglomerate's lithium ion and renewable division that provides power for auto giant BMW, today announced a "next generation" battery that offers 600 kilometers (373 miles) of driving and can be "fast charged" in just 20 minutes.










The high density battery is designed to provide 500 kilometers (310 miles) of range or 80 percent of capacity in the time it takes for a quick roadside coffee break. For reference, that's more than what the average fully-charged Tesla Model S currently offers.

Instead of fitting cars with more battery cells, which in turn adds weight, Samsung hopes that by delivering smartphone-like fast charging, consumers won't suffer from range anxiety and will be able to drive longer distances without lengthy top-ups.

That wasn't the only announcement Samsung SDI made today at the North American International Auto Show (NAIAS) 2017. The company also confirmed an improved "21700" cylindrical battery, a large shotgun shell-shaped cell with "improved energy density, power and performance."

Major EV makers are focusing on the 21700 -- named after its 21mm diameter and 70mm length. Tesla confirmed recently that its  Gigfactory had begun full production of its own lithium-ion battery cells  developed in partnership with Panasonic.






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Original article by Matt Brian in Engadget


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Bob Nelson
Professor Guide
link   seeder  Bob Nelson    7 years ago

370 miles on a twenty-minute charge.

That is a game-changer. Cross-country travel is quite reasonable.

 
 
 
Buzz of the Orient
Professor Expert
link   Buzz of the Orient  replied to  Bob Nelson   7 years ago

Just thinking about the refuel-recharge time difference and its effects. I assume recharging stations would require 3 or 4 times the space to accommodate the number of stationary cars for the increased times for recharging.

 
 
 
Bob Nelson
Professor Guide
link   seeder  Bob Nelson  replied to  Buzz of the Orient   7 years ago

Interesting observation, Buzz.

Gas station pumps don't take much space, and a car only stops for a few minutes. So even if a charge only takes 20 minutes, we're looking at maybe five times as much space required. Then again, pump positions are always drive-through, while charging stations are usually "parking places", which require less space than drive-through.

You're right that space is a consideration we don't usually think of.

 
 
 
Hal A. Lujah
Professor Guide
link   Hal A. Lujah    7 years ago

The car appears to have some safety issues though. winking

 
 
 
Spikegary
Junior Quiet
link   Spikegary    7 years ago

Samsung.....Hmmmm...they have some image issues to overcome.....but it is interesting.  The vast majority of my road trips rarely exceed 300 miles.  Good to see the technology move forward.

 
 

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