Tesla Mannequin 3 Crash Hurls Battery Cells Into Close by Dwelling

By | November 24, 2020
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Based on the police division of Corvallis, Oregon, slamming into massive, stationary objects in a transferring automobile at over 100mph can have catastrophic results on just about the whole lot within the neighborhood. On 11-17, the city police responded to a single-car crash during which the automobile sheared “an influence pole off on the base in addition to hanging and knocking over two timber and a phone junction field.”

The subsequent half is the place issues get somewhat nuts:

The harm from the collision precipitated the batteries from the Tesla to enter two completely different residences by breaking by way of the home windows, one touchdown on an individual’s lap and the second touchdown on a mattress, catching the bedding on fireplace. A tire was ripped from the automobile throughout the collision and struck the second story siding of a close-by condo complicated with such pressure that it ruptured the water pipes throughout the wall, destroying the lavatory to the condo and flooding the downstairs portion of the condo as properly.

One of many Mannequin 3’s battery cells. Corvallis Police Division

It doesn’t matter what you consider Tesla, allow us to pause a second and mirror on the character of this achievement. In a matter of seconds, a single Mannequin 3 launched a short profession as an electrician, landscaper, and phone repairman earlier than segueing into house reworking and plumbing. Actually, a automobile for our age.

Tesla goes to some hassle to make sure that the battery cells in its autos don’t go flying within the occasion of a collision. However the nature of this impression was clearly enough to interrupt no matter answer the producer has developed for coping with the issue. Earlier teardowns of the Mannequin 3 battery pack have proven that the cells are sealed in place with high-strength epoxy.

The issues of an out-of-control automobile are, in fact, scarcely restricted to BEVs. I as soon as lived a brief distance from a really steep hill that descended over about half a mile right down to a three-way intersection. There was a home immediately throughout from the place the steep descent met the intersection. I can’t say I used to be shocked to drive previous sooner or later and see what was left of a sedan sitting the place the chimney had been. Anybody-ton automobile transferring at triple-digit speeds is able to great destruction.

With that mentioned, there does look like a singular downside for BEVs in a state of affairs like this. Based on a follow-up submit, the Mannequin 3 battery cells can stay scorching to the contact and may trigger burns for as much as 24 hours following involuntary dispersal. That sort of hazard — particularly, the size of time you is likely to be in danger from hurt attributable to leftover detritus — appears a doubtlessly important problem in sure conditions. Tesla’s epoxy answer exhibits it has thought of the issue, however there could also be purpose to revisit issues. It’s unclear if particular person cells stay at important threat for secondary ignition after being separated from the primary battery for any size of time or if the vast majority of fireplace threat is within the fast interval post-impact.

The driving force, by the way, survived, which appears to say one thing good about Tesla’s crash survival measures, in any case. The automobile, evidently, didn’t.

Characteristic picture by the Corvallis Police Division

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