David Kirkpatrick

February 23, 2010

Improving artificial skin

This sounds like a real step forward in improving artificial skin, plus anything involving quantum physics is just cool.

From the link:

The UK company Peratech, which last month signed a deal to develop novel pressure-sensing technology for screen maker Nissha, has announced that it will use the same approach to make artificial “skin” for the MIT Media Lab.

Peratech makes an electrically conductive material called quantum tunneling composite (QTC). When the material is compressed electrons jump between two conductors separated by polymer insulating layer covered with metallic nanoparticles. QTC has already been used to make small sensors for NASA’s Robonaut and for a robotic gripper made by Shadow Robot Company.

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