Nanowires could make lithium ion batteries safer

From cell phones and laptops to electric vehicles, lithium-ion batteries are the power source that fuels everyday life. But in recent years, they have also drawn attention for catching fire. In an effort to develop a safer ...

Battery's hidden layer revealed

Commercially available since the 1970s, the lithium-ion battery is now the workhorse power source in many applications. It can be found in cell phones, laptops and electric vehicles. Yet, much about the basic science taking ...

Team develops sodium ion batteries using copper sulfide

A KAIST research team recently developed sodium ion batteries using copper sulfide anode. This finding will contribute to advancing the commercialization of sodium ion batteries (SIBs) and reducing the production cost of ...

First European database for secondary raw materials

In January 2018 the first pan-European database for secondary raw materials, including many "critical" ones, went online. Ever since, we have known more about which raw material depots reside in cars, batteries and electronic ...

Overcoming a battery's fatal flaw

As renewable energy grows as a power source around the world, one key component still eludes the industry: large-scale, stable, efficient and affordable batteries.

Image: Proba-1 pyramid spotting

A view looking north to south of Egypt's famous Giza Pyramid Complex, as seen by ESA's Proba-1 minisatellite.

Researchers charge ahead to develop better batteries

Batteries die at the most inconvenient times. Cellphones go dark during important conversations because a battery hasn't been recharged. Or the automotive industry revs up with excitement for a new battery-powered vehicle, ...

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