1050 Results for

lithium-ion battery

Article

Sulfur-based tech the answer to burnable lithium-ion batteries?

Scientists with the Department of Energy have designed a new type of battery that they say outpaces the ubiquitous lithium-ion batteries in flammability, cost, and ability to hold a charge.

By June 5, 2013

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Same-size lithium ion battery, 10 times the storage

Researchers at Northwestern predict a battery that will have 10 times the capacity and charge 10 times faster, while Argonne National Laboratory predicts a cell phone that can charge in a minute.

By November 17, 2011

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Redesigned lithium ion battery charges faster, holds charge longer

Researchers at Northwestern University redesign the lithium ion battery to charge faster and increase energy capacity, paving the way for better battery performance on our gadgets.

By November 16, 2011

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Sekisui Chemical claims cheap, long-range lithium battery tech

Much cheaper, longer-range electric cars are on the way if Japan's Sekisui Chemical claims are realized in 2015.

By December 3, 2013

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$700 wheel gives bicyclists a battery boost

The Copenhagen Wheel from startup Superpedestrian helps accelerate a cyclist going uphill, charging its battery with energy stored while braking and descending.

By December 3, 2013

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Mimoco kickstarts adorable smartphone batteries

Mimoco, known for its adorable licensed-character USB sticks, has taken to Kickstarter with a new character-based gadget: a 5200mAh backup smartphone battery.

By November 10, 2013

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How to maximize your Roomba's battery life

Avoid replacing your Roomba's expensive battery and keep it vacuuming longer with these handy tips.

By September 11, 2013

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Shin-Etsu Chemical eyes 10X boost in smartphone battery life

Shin-Etsu Chemical plans to begin mass production, in three to four years, of material that would enable one-week battery life.

By July 31, 2013

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3D-printed pinhead battery could power robots

One of the smallest batteries ever, this tiny lithium-ion can store enough juice to power tiny robots or medical implants.

By June 21, 2013

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Microscopic batteries created through 3D printing

Researchers at Harvard have created a 3D-printing nozzle smaller than the width of a human hair to make microscopic lithium-ion batteries.

By June 19, 2013