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Smartphone battery with inbuilt 'fire extinguisher' unveiled

Every cloud has a silver lining, or so they say. While Samsung may still be looking for their sil...
Newstalk
Newstalk

10.24 18 Jan 2017


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Smartphone battery with inbuil...

Smartphone battery with inbuilt 'fire extinguisher' unveiled

Newstalk
Newstalk

10.24 18 Jan 2017


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Every cloud has a silver lining, or so they say. While Samsung may still be looking for their silver lining from the Note 7 incident, we the consumers may be on track to receive batteries in our smartphones that could help, should the battery get too hot. 

Researchers from Stanford University have designed lithium-ion batteries that contain a fire-extinguishing material that gets released if the battery gets too hot.

Flame retardant triphenyl phosphate (TPP) sits inside a shell within the electrolyte fluid. The shell melts when the temperature reaches 150C (302F), releasing the chemical compound.

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When tested, battery fires were put out in 0.4 seconds. 

The Stanford University research team's peer-reviewed paper has been published by the journal Science Advances.

We are still awaiting Samsung's final report on the cause of the Note 7 exploding batteries.  


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