Electric cars, trucks, ATVs, NEVs - things bigger than a motorcycle.
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LockH 100 GW
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by LockH » Apr 16 2018 3:52pm
the world's first on and off road all-electric supercar: MISS R:
https://www.designboom.com/technology/x ... 4-13-2018/
Starts:
electric powertrain developer XING mobility released test footage of their 1,300+ horsepower, rally-inspired supercar — the world’s first electric supercar with on and off-road capabilities — MISS R. XING mobility’s vehicular-duchess was tested on a wide variety of terrains. here, it can be seen thrashing down a rough gravel path, taking full advantage of its four-wheel torque vectoring agility.
Found a YT vid:
ES changed my life (for the waaaaay better).
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jonescg 1 GW
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by jonescg » Apr 18 2018 3:39am
LockH wrote: ↑Apr 16 2018 3:52pm
"an immersive-cooled battery pack"...
See that enormous radiator at the front? If they are immersing the battery in Novec or equivalent fluid with a quarter of the heat capacity of water, they will need 4 times as much radiator
Very cool though.
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liveforphysics 100 GW
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by liveforphysics » Apr 18 2018 5:47am
Novec is pretty phenomenal in all aspect$$$, including its ability to weep right through most common fluid sealing interfaces. Quite the fluid to contain long term in complex systems, but possible to do.
jonescg wrote: ↑Apr 18 2018 3:39am
LockH wrote: ↑Apr 16 2018 3:52pm
"an immersive-cooled battery pack"...
See that enormous radiator at the front? If they are immersing the battery in Novec or equivalent fluid with a quarter of the heat capacity of water, they will need 4 times as much radiator
Very cool though.
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jonescg 1 GW
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by jonescg » Apr 18 2018 6:58am
liveforphysics wrote: ↑Apr 18 2018 5:47am
Novec is pretty phenomenal in all aspect$$$, including its ability to weep right through most common fluid sealing interfaces. Quite the fluid to contain long term in complex systems, but possible to do.
Tell me about it... we're playing with it at work at the moment. Not a fan...
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Punx0r 10 GW
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by Punx0r » Apr 18 2018 10:01am
What's the crack with immersion cooling of pouch cells? From what I've read, tab cooling is 3x more effective than cold plates sandwiching the cell, due to the terrible thermal conductivity through the cell layers. So even with liquid cooling, unless the tabs are also submerged it wouldn't be very effective.
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LockH 100 GW
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Post
by LockH » Apr 18 2018 12:37pm
^^
Passenger compartment has no floor... So ya can walk/kick to start... how fast can you run... over how far?
ES changed my life (for the waaaaay better).
Eff. June, 2014 Phoenix Ebike Promotions
(Current ride? High speed lawn chair.)
viewtopic.php?f=3&t=57408
Phoenix Ebike Promotions conversion kit (work in progress. More drink holders, etc etc)
viewtopic.php?f=15&t=60564
Joined yer local chapter of EA yet?
(Ebikers Anonymous - Where we're all miserable failures, but the parties are hilarious...)
