Is there a way to make a Electroactive material at home?

 What I am looking for is something that acts like a muscle. The material contracts when electricity is applied to it.  Any ideas?

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b-stro7 years ago
Bimetallic strips buckle/contract as they heat up, and realign as they cool. You might get it to work depending on what kind of voltage you're working with, and how fast you want the contraction to occur. You can find them in many household objects, like old thermostats, some fuses, and the bulbs used to make incandescent christmas lights blink.
jrv_boots4 years ago
There is a link at www.sri.com (Stanford Research Institute) on electroactive polymers (EAP). it was spun off and is now part of Bayer. Evaluation kits and more information are available from this manufacturer. Have an idea for a robot using this technology. Might have it done by the end of the year.
NachoMahma7 years ago
Nitinol is one of the more popular "electric muscles", but I don't think it's something that most DIYers can make.
Stroyeror (author)  NachoMahma7 years ago
It does not have to be metal material it could be something more like a soft plastic or silicon.
.  I'm stumped. :(
.  If I weren't so lazy, I'd start looking here.
Stroyeror (author)  NachoMahma7 years ago
Nice,  But i was looking for something that, well ill give a example.  lets say this material  was in the shape of a sphere you apply electricity the sphere shrinks or contracts.
jtobako7 years ago
A solenoid.  Fine threads tend to do the opposite-straiten out when charged.

Not a lot of options for mechanical muscle tissue : (