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Unplugged? Overheating batteries cause Chrysler to halt plug-in hybrid electric vehicle program

M-live -- -- AUBURN HILLS, MI- Chrysler Group LLC is halting its test fleets of advanced plug-in hybrid-electric vehicles due to batteries overheating.

According to the Auburn Hills-based automaker, three of the fleet’s 109 pickups equipped with plug-in hybrid powertrains sustained damage when their prototype 12.9-kWh lithium-ion propulsion batteries overheated.

“This action is being taken to build upon the lessons from the initial deployment and to concentrate resources and technical development on a superior battery,” said Michael Duhaime, global director-electrified powertrain propulsion systems, in a statement.

According to Chrysler, a different battery chemistry will be used in the projects' next phase, which will focus on grid interaction and improved safety. The complexity of the engineering


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Submitted Sep 26, 2012 By: fracknsave
Category: Daily News Article Discussions > Topics Add to favorite topics  
Author Topic: Unplugged? Overheating batteries cause Chrysler to halt plug-in hybrid electric vehicle program Back to Topics
REPLIES (newest first) Post a Reply
honda0105
Champion Author Tallahassee

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Message Posted: Oct 2, 2012 5:50:43 AM

maybe DCJ can learn from it, return to drawing board and come up with something better.
honda0105
Champion Author Tallahassee

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Message Posted: Oct 1, 2012 12:00:11 AM

sometimes new isn't always better.
E-Squirrel
Champion Author Orange County

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Message Posted: Sep 30, 2012 2:03:18 PM

tomok asks:

"...wasn't that a problem with the Volt too?"

I don't think so. I believe that the Volt problem stemmed from overheating in vehicles damaged in an accident. Like the Tesla, GM uses a circulating liquid coolant system to cool the battery. This pretty much controls the battery heat problem, unless the system or the battery itself is damaged.

Chrysler, like the Nissan Leaf, was trying to use an air-cooled, rather than a liquid cooled battery (weight and cost savings). Both Chrysler and Nissan have now experienced problems with the battery overheating, so perhaps a circulating liquid coolant system (similar to what a typical ICE vehicle uses), is the best engineering practice at today's level of technology.
honda0105
Champion Author Tallahassee

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Message Posted: Sep 30, 2012 8:42:48 AM

time to go back to the drawing board.
BEGTWO
Champion Author Maryland

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Message Posted: Sep 27, 2012 9:37:08 AM

OH...NO
jcdakota
Champion Author Baltimore

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Message Posted: Sep 27, 2012 7:26:56 AM

Really need to fix that before the public sales start.
nb52
Champion Author Grand Rapids

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Message Posted: Sep 27, 2012 6:29:30 AM

Not good news for Chrysler, aye?
tomok
Champion Author Portland

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Message Posted: Sep 27, 2012 4:09:39 AM

Overheating batteries cause Chrysler to halt plug-in hybrid electric vehicle program, wasn't that a problem with the Volt too? Now if the battery would catch fire everything would be right where it should be. Another Quality GM product! Follow what other successful car manufacturers are doing and copy them.
Whatever the size or shape of the vehicle, Produce and ‘Drive’ vehicles with high MPG, are very reliable, have a ‘reasonable’ cost and a good ‘value’ for the money.
The price of fuel at the pump is too high!
12/22/2012!
bearzz
Champion Author California

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Message Posted: Sep 27, 2012 12:18:41 AM

Meh . . .
PissedATthePump
All-Star Author Pennsylvania

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Message Posted: Sep 27, 2012 12:17:06 AM

The next phase of the project is try out a design which won't burn up.
rahcat
Champion Author Grand Rapids

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Message Posted: Sep 27, 2012 12:11:27 AM

Would not own a EV.
OHMS
Champion Author Orange County

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Message Posted: Sep 27, 2012 12:09:13 AM

too advanced for its time?
jrschl
Champion Author Louisville

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Message Posted: Sep 27, 2012 12:08:26 AM

Repost from a couple days ago, I do believe.
judgemobile
Champion Author Ohio

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Message Posted: Sep 27, 2012 12:07:50 AM

never enough time to do it right, but always enough time to do it over.
bston
Champion Author Oklahoma City

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Message Posted: Sep 27, 2012 12:01:46 AM

The auto field is advancing quickly & there will be trial & error on some.
MidNJ
Champion Author New Jersey

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Message Posted: Sep 27, 2012 12:01:17 AM

Interesting
Ahking
Champion Author Orange County

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Message Posted: Sep 26, 2012 11:58:02 PM

ok that's why there are test fleets.
suicyco16
All-Star Author Phoenix

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Message Posted: Sep 26, 2012 11:56:28 PM

yup
abcdMA
Champion Author Worcester

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Message Posted: Sep 26, 2012 11:42:30 PM

so it isn't just the Volt
seeyardee
Champion Author Sacramento

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Message Posted: Sep 26, 2012 11:41:35 PM

Too bad.

Hope they get the bugs worked out soon.
mrselfdestruct
Champion Author Arkansas

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Message Posted: Sep 26, 2012 11:41:20 PM

Dodge has never been good at shedding heat. At least the transmissions are getting better lol
boatmen
Champion Author New York

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Message Posted: Sep 26, 2012 11:37:43 PM

Forget electric Garbage just another way of sticking to you if people used them in high numbers already high electric rate's would sore higher just like fuel does
DEG
Champion Author Las Vegas

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Message Posted: Sep 26, 2012 11:35:25 PM

Electric vehicles have a long way to go to be ready for prime time.
PoohMcGoo
Champion Author Alabama

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Message Posted: Sep 26, 2012 11:34:02 PM

Before they catch on fire.
clermont40miles
Champion Author Cincinnati

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Message Posted: Sep 26, 2012 11:30:52 PM

EV's are not affordable. Problems such as this are part of the cost.

Keep trying. But stop the subsidies. More money down the rathole.
CCLighthouse
Champion Author Hartford

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Message Posted: Sep 26, 2012 11:27:25 PM

I am still in love with my 13 year old gas powered Jeep Grand Cherokee LTD. Although it may be much cheaper to run (right now) I am not looking forward to electric. : (
suzmar
Champion Author Texas

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Message Posted: Sep 26, 2012 11:25:40 PM

This is obviously a technology that is not ready for wide-spread use.
200porter
Champion Author Toronto

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Message Posted: Sep 26, 2012 11:24:18 PM

Too bad
bonzoonfmb
Champion Author Florida

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Message Posted: Sep 26, 2012 11:23:53 PM

My phone sometimes gets over 115 degrees while it is charging. Having hundreds of cells wired together and charged with a big amp quick charger will obviously create much more heat. The higher temperature that the cells are subjected to - the shorter their lifetime.

The articles says that almost half of the $125 million for the failed program came from U.S. taxpayers by way of the Department of Energy
fcdriver
Champion Author Tennessee

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Message Posted: Sep 26, 2012 11:20:39 PM

back to the old drawing board
mstearno
Champion Author Dayton

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Message Posted: Sep 26, 2012 11:17:45 PM

where's the shut off?
WIPACKERFAN
Champion Author Chicago

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Message Posted: Sep 26, 2012 11:17:02 PM

Electrics are not the future of transportation.
hank1326
Champion Author Los Angeles

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Message Posted: Sep 26, 2012 11:16:09 PM

Wasting away more of our tax dolllars.
DutchTreatMI
Champion Author Grand Rapids

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Message Posted: Sep 26, 2012 11:15:41 PM

This is a major problem.
farn1958
All-Star Author Twin Cities

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Message Posted: Sep 26, 2012 11:11:52 PM

oh well back to the drawing board.
usnerd
Veteran Author Dayton

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Message Posted: Sep 26, 2012 11:11:48 PM

What is the problem with free heat?
abacus44
Champion Author Toms River

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Message Posted: Sep 26, 2012 11:10:23 PM

You would think that coming late to the game, Chrysler would be able to get it right.
sent4456
Champion Author Toronto

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Message Posted: Sep 26, 2012 11:06:34 PM

Is about time.
Battery is not last long.
serrog
Champion Author Nova Scotia

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Message Posted: Sep 26, 2012 11:06:13 PM

wow
anascom
Champion Author Hamilton

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Message Posted: Sep 26, 2012 11:03:15 PM

another reason to make me avoid electric cars, beside its cost!
wayoung56
Champion Author Alabama

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Message Posted: Sep 26, 2012 10:58:17 PM

cutting costs doesn't always pan out does it???
Homito
All-Star Author San Antonio

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Message Posted: Sep 26, 2012 10:57:21 PM

keep participating.
Homito
All-Star Author San Antonio

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Message Posted: Sep 26, 2012 10:57:10 PM

good try.
Homito
All-Star Author San Antonio

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Message Posted: Sep 26, 2012 10:57:02 PM

you learn when you make mistakes.
tarheelcoastie
Champion Author Greensboro

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Message Posted: Sep 26, 2012 10:56:20 PM

idiots!
lucky69
Champion Author Austin

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Message Posted: Sep 26, 2012 10:54:45 PM

don't go cheap on the batteries and they won't be over heating so much.
danreino
Champion Author Twin Cities

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Message Posted: Sep 26, 2012 10:54:36 PM

Dont go near the vehicle.
brutherruther
Veteran Author Fort Worth

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Message Posted: Sep 26, 2012 10:53:22 PM

Ok
q2
Champion Author Alberta

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Message Posted: Sep 26, 2012 10:46:16 PM

Ok
WillyG
Champion Author Cincinnati

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Message Posted: Sep 26, 2012 10:42:59 PM

Defective batteries ? How come the rest of the trucks didn't overheat ?
dinomen
Champion Author Arkansas

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Message Posted: Sep 26, 2012 10:41:29 PM

Ok.
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