How light can a foldable and long-lasting battery be?

With the launch of wearable devices and smartphones that require a high capacity of electricity such as foldable phones and 5G phones, the interest in batteries is increasing and various battery types are under development. ...

Molecular eraser enables better data storage and computers for AI

Scientists have added a crucial tool to the atomic-scale manufacturing toolkit with major implications for today's data driven—carbon intensive—world, according to new research from the University of Alberta in Canada.

Scratching the surface of perovskites

Versatile compounds called perovskites are valued for their application in next generation solar energy technologies. Despite their efficiency and relative cheapness, perovskite devices have yet to be perfected; they often ...

4-D imaging with liquid crystal microlenses

Most images captured by a camera lens are flat and two dimensional. Increasingly, 3-D imaging technologies are providing the crucial context of depth for scientific and medical applications. 4-D imaging, which adds information ...

Making tiny antennas for wearable electronics

When it comes to electronics, bigger usually isn't better. This is especially true for a new generation of wearable communication systems that promise to connect people, machines and other objects in a wireless "internet ...

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