Tesla 13 tonne lithium battery fire
Tesla 13 tonne lithium battery fire
Author
Discussion

deeps

Original Poster:

5,432 posts

265 months

Saturday 31st July 2021
quotequote all
Nasty little fire down under. They can't put it out as that would prolong the process. How can anyone sleep at night with an EV charging in their garage?

Key points:

A 13-tonne Tesla lithium battery is on fire near Geelong.

The battery was expected to be ready later this year.

It was due to be the biggest battery in the southern hemisphere.


https://www.abc.net.au/news/2021-07-30/tesla-batte...

Ivan stewart

2,792 posts

60 months

Saturday 31st July 2021
quotequote all
Nothing to see here move along !!!

Evanivitch

25,924 posts

146 months

Saturday 31st July 2021
quotequote all
The same way people sleep with a few gallons of petrol and mains-gas in the house?

I'm surprised how poor the procedure is for addressing the fire, doesn't seem to have been given much consideration in the design.

Lithium Ion (NMC) batteries are safe, but LiFePO4 battery chemisty is far better at avoiding thermal events, and is used by most non-Tesla home battery storage systems, as well as the China-made, UK-market Tesla Model 3. I suspect we'll see more companies using the LFP type as manufacturers move away from cobalt.

Andeh1

7,508 posts

230 months

Saturday 31st July 2021
quotequote all
deeps said:
How can anyone sleep at night with an EV charging in their garage?
You're going to st yourself when you find out about the witchcraft that gets pumped into your home!! I hear it heats your water &cooks your food, but will take out the neighbourhood if it goes wrong!!! eek

BAN IT ALL!! rofl

fool.

anonymous-user

78 months

Saturday 31st July 2021
quotequote all
Interesting they just let it burn, I guess they don't want to damage other batteries. It is weird how they didn't build a suppression system around them, I guess it is cost. They can be put out.

It does seem very cheap not to have something in place, and Australia isn't exactly a mild climate..

Edited by anonymous-user on Saturday 31st July 08:29

the-sharpener

547 posts

57 months

Saturday 31st July 2021
quotequote all
deeps said:
How can anyone sleep at night with an EV charging in their garage?
Wait till you find out about PETROL and what it can do



https://en.wikipedia.org/wiki/Buncefield_fire

ANYWAY

It's bonfire night soon and i can't find my lighter

Anyone got a Vauxhall zafira?

Evanivitch

25,924 posts

146 months

Saturday 31st July 2021
quotequote all
The Spruce Goose said:
Interesting they just let it burn, I guess they don't want to damage other batteries. It is weird how they didn't build a suppression system around them, I guess it is cost. They can be put out.

It does seem very cheap not to have something in place, and Australia isn't exactly a mild climate..

Edited by The Spruce Goose on Saturday 31st July 08:29
TBH I assumed something like a gantry crane could be in place, useful for maintenance too I'm sure, isolate the unit, lift it out of place drop it in a big bucket of water.

anonymous-user

78 months

Saturday 31st July 2021
quotequote all
Evanivitch said:
TBH I assumed something like a gantry crane could be in place, useful for maintenance too I'm sure, isolate the unit, lift it out of place drop it in a big bucket of water.
I remember my science teacher chucking lithium in the river, it fizzed and produces hydrogen...

Fatboy

8,257 posts

296 months

Saturday 31st July 2021
quotequote all
The Spruce Goose said:
Evanivitch said:
TBH I assumed something like a gantry crane could be in place, useful for maintenance too I'm sure, isolate the unit, lift it out of place drop it in a big bucket of water.
I remember my science teacher chucking lithium in the river, it fizzed and produces hydrogen...
What they need is a halon fire suppression system ...

gruffalo

8,096 posts

250 months

Saturday 31st July 2021
quotequote all
Fatboy said:
The Spruce Goose said:
Evanivitch said:
TBH I assumed something like a gantry crane could be in place, useful for maintenance too I'm sure, isolate the unit, lift it out of place drop it in a big bucket of water.
I remember my science teacher chucking lithium in the river, it fizzed and produces hydrogen...
What they need is a halon fire suppression system ...
Halon won't work, the battery self generates everything needed for combustion, that is the problem, they are really really hard to put out once alight.

peterperkins

3,326 posts

266 months

Saturday 31st July 2021
quotequote all
The problem they have now is keeping the adjacent units cool enough that they don't also go up in a cascading effect.
Maybe they are currently spraying water on them to keep them cool.

I suspect if the domino effect does happen more clearance between units or brick walls/bunding etc might be mandated.

Mr Pointy

12,858 posts

183 months

Saturday 31st July 2021
quotequote all
peterperkins said:
The problem they have now is keeping the adjacent units cool enough that they don't also go up in a cascading effect.
Maybe they are currently spraying water on them to keep them cool.

I suspect if the domino effect does happen more clearance between units or brick walls/bunding etc might be mandated.
The fire chief in the video says the one next to it is burning as well so they may struggle if thay can't stop that one spreading.

Evanivitch

25,924 posts

146 months

Saturday 31st July 2021
quotequote all
The Spruce Goose said:
Evanivitch said:
TBH I assumed something like a gantry crane could be in place, useful for maintenance too I'm sure, isolate the unit, lift it out of place drop it in a big bucket of water.
I remember my science teacher chucking lithium in the river, it fizzed and produces hydrogen...
Which vents to atmosphere.

Dunking an EV with thermal runaway in a skip of water is used by some fire departments.

anonymous-user

78 months

Saturday 31st July 2021
quotequote all
Fatboy said:
The Spruce Goose said:
Evanivitch said:
TBH I assumed something like a gantry crane could be in place, useful for maintenance too I'm sure, isolate the unit, lift it out of place drop it in a big bucket of water.
I remember my science teacher chucking lithium in the river, it fizzed and produces hydrogen...
What they need is a halon fire suppression system ...
NOPE.

I designed and installed a battery supression system for a client that has a 1,000 litre liquid nitrogen resevoir and a set of high pressure pneumaticaly driven hollow stainless steel "spears" that can be triggered to pierce the battery and inject the liquid nitrogen at -196 degC, directly into the battery to literally put the reaction out by removing the heat faster than it can be generated!

But this is for a case where the battery is necesarily housed in a critical environment and cannot be allowed to burn.

In the case of this system fire in Oz, there is no point in going to such lengths, just let it burn. And in this case, the adjacient modules have not caught fire so it looks like there physical seperation was sufficient.

anonymous-user

78 months

Saturday 31st July 2021
quotequote all
deeps said:
. How can anyone sleep at night with an EV charging in their garage?
Irony overload given there is an extremely good chance that the OP typed this ^^^ on a phone or laptop, which has of course, it's own Lithium battery in it, and which probably sits all night long charging on the bedside table without a thought in the world..........

frisbee

5,486 posts

134 months

Saturday 31st July 2021
quotequote all
Horses don't catch fire...

the-sharpener

547 posts

57 months

Saturday 31st July 2021
quotequote all
Max_Torque said:
NOPE.

I designed and installed a battery supression system for a client that has a 1,000 litre liquid nitrogen resevoir and a set of high pressure pneumaticaly driven hollow stainless steel "spears" that can be triggered to pierce the battery and inject the liquid nitrogen at -196 degC, directly into the battery to literally put the reaction out by removing the heat faster than it can be generated!

But this is for a case where the battery is necesarily housed in a critical environment and cannot be allowed to burn.

In the case of this system fire in Oz, there is no point in going to such lengths, just let it burn. And in this case, the adjacient modules have not caught fire so it looks like there physical seperation was sufficient.
please tell me the testing of this involved at least one watermelon

BobsPigeon

749 posts

63 months

Saturday 31st July 2021
quotequote all
frisbee said:
Horses don't catch fire...
They do if you leave them on the barbecue too long...

Ivan stewart

2,792 posts

60 months

Saturday 31st July 2021
quotequote all
All good for the environment eh !!

eldar

24,902 posts

220 months

Saturday 31st July 2021
quotequote all
frisbee said:
Horses don't catch fire...
Seems they do in the Southern Hemisphere.


https://burninghorse.co.nz/