Lithium-Ion Pioneer Introduces New Battery That’s Three Times Better

[dzvero]

http://fortune.com/2017/03/05/lithiu...ry-goodenough/

94 year-old John Goodenough, one of the co-inventors of the lithium-ion battery that now powers everything from phones to Teslas, has developed a new solid-state battery formula that promises to hold three times more energy than li-on. Goodenough and his team also say the new battery, which replaces a liquid electrolyte with glass, would charge quickly, never explode, and perform well at low temperatures that cripple today’s batteries.

The battery is still in the early stages of development, with a recent paper describing it published in the journal Energy & Environmental Science. That stage of battery research would normally merit caution, since most ‘revolutionary’ new battery ideas in recent years have turned out to be impractical to produce or unfit for the real world.

But Goodenough, even at 94, demands attention. In 1980, he pioneered the cobalt-oxide cathode that forms the heart of lithium-ion batteries. The li-on became the backbone of the mobile electronics revolution, with some calling its impact as big as the transistor's.

But the li-on is clearly reaching the limits of its potential. The biggest proof may be in the spate of explosions now plaguing smartphone makers from Samsung to Apple, in part thanks to li-ons’ tendency to grow dendrites, metal strands that can cause short circuits. Goodenough's team says that using glass instead of liquid as an electrolyte—the membrane electrons traverse during charging and discharge— eliminates that possibility.

The other major benefit of Goodenough’s new idea is that it replaces lithium with sodium as a key material. While lithium isn’t particularly rare, it’s still harder to come by than sodium, which can be extracted from seawater. So the new battery could be cheaper to make than today’s li-on’s.Even if Goodenough’s idea turns out to be both practical and scalable, it will be a long time before it actually goes into production. For historical reference, li-on batteries weren’t commercialized for more than a decade after Goodenough helped invent them.

[BMW F22]

Interesting. Camera, phone, and laptop batteries will last much longer now.

[bimmerfrk]

Thats the tits right there! Good work old man!

[BMW F22]

I just used this as an example for an interview. Thanks for posting!

[dzvero]

You owe me a lunch

[BMW F22]

Originally Posted by dzvero

You owe me a lunch

Sure if I get the job. I'll even throw in a beer too.

[dzvero]

Cheers

[UncleWede]

Are these like the new motorcycle battery I'm getting? Li_Ion, weighs nothing, 100% more cold-cranking power, last far longer than the 18 months I'm getting now.

[fravel]

Why? I feel like li-ion was goodenough.

[Reborn_]

Originally Posted by fravel

Why? I feel like li-ion was goodenough.

Better consumer experience + potentially reduced carbon footprint. Everybody wins.

[fravel]

Originally Posted by Reborn_

Better consumer experience + potentially reduced carbon footprint. Everybody wins.

The joke, you missed it.

[fecurtis]

Is it three times more likely to catch on fire than Li-Ion?

[MightyMouseTech]

This could be 'UGE for electric cars!

[UncleWede]

Elon tried to buy the batteries like for my moroecycle, but apparently the Telsa pricetag would double