A greener internet of things with no wires attached

Emerging forms of thin-film device technologies that rely on alternative semiconductor materials, such as printable organics, nanocarbon allotropes and metal oxides, could contribute to a more economically and environmentally ...

Energy & Green Tech

Q&A: Company's chemistry could cut EV battery costs

A small company called Sila has contracts with most major automakers to research or provide a promising new battery chemistry that can let electric vehicles travel farther with a smaller battery.

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