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Battery


— Electronics

Smart chip offers a warning ahead of battery failure

The lithium-ion batteries that power everything from smartphones to electric vehicles carry a relatively low individual chance of failure, but the sheer quantity in use everyday means the risk of something going horribly wrong somewhere in the world is quite real. Looking to safeguard against such events, a team of scientists has developed a smart chip that can be embedded inside these batteries to monitor their health, offering a warning when it is at risk of catching fire or exploding.

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— Electronics

New silicon-based anode set to boost lifetime and capacity of lithium-ion batteries

A new approach developed by researchers at the University of Waterloo could hold the key to greatly improving the performance of commercial lithium-ion batteries. The scientists have developed a new type of silicon anode that would be used in place of a conventional graphite anode, which they claim will lead to smaller, lighter and longer-lasting batteries for everything from personal devices to electric vehicles.

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— Energy

Candle soot could reduce lithium ion battery production costs

A new study suggests that the carbon-based waste material given off by burning candles could be suitable for use in larger, more powerful lithium ion batteries such as those used in electric cars. Two researchers from the Indian Institute of Technology found that as an anode material, candle soot compares favorably to existing commercial options because of its low cost of production and fractal-like nanoparticle structure.

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— Around The Home

Orison Energy's home batteries could make it cheaper to power your appliances

The laws of supply and demand – maybe with a pinch of capitalism – generally dictate how much homes and businesses might spend per month on power. As such, consumers can expect to pay a premium for running heating or cooling systems during peak energy-usage times on cold or hot days. Orison Energy is preparing to help break this cycle with a pair of home batteries. The Orison Tower and Orison Panel charge up when utility rates are low and provide power when the rates are high.

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Backpack adapter delivers battery power to stomp's mains port

If you run a lot of effects pedals, opening up hatches or unscrewing housings to replace 9 V batteries can be a bit of a chore, with many guitarists opting to build a pedalboard and juice up all of the stomps from one mains-supplied power pack instead. The 9 V Backpack from Züe Engineering allows a musician to quickly add battery power to a stomp without having to open up the casing.

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— Automotive

Ohm intelligent car battery refuses to die

It's a terrible feeling. You're already late for wherever you're going, so you rush into the car and slam the door shut. You put the key in, give it the usual twist and ... nothing, not a peep. Dead battery. Many a driver has experienced this issue at one point or another, and most would prefer not to repeat it. The Ohm smart battery was designed to help make sure you never do.

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