Follow Slashdot stories on Twitter


Forgot your password?
Last Chance - Get 15% off sitewide on Slashdot Deals with coupon code "BLACKFRIDAY" (some exclusions apply)". ×
Biotech Medicine Power Hardware Science

MIT Creates Glucose Fuel Cell To Power Implanted Brain-Computer Interfaces 95

MrSeb writes "Neuroengineers at MIT have created an implantable fuel cell that generates electricity from the glucose present in the cerebrospinal fluid that flows around your brain and spinal cord. The glucose-powered fuel cell is crafted out of silicon and platinum, using standard semiconductor fabrication processes. The platinum acts as a catalyst, stripping electrons from glucose molecules, similar to how aerobic animal cells (such as our own) strip electrons from glucose with enzymes and oxygen. The glucose fuel cell produces hundreds of microwatts (i.e. tenths of a milliwatt), which is a surprisingly large amount — it comparable to the solar cell on a calculator, for example. This should be more than enough power to drive complex computers — or perhaps more interestingly, trigger clusters of neurons in the brain. In theory, this glucose fuel cell will actually deprive your brain of some energy, though in practice you probably won't notice (or you might find yourself growing hungry sooner)."
This discussion has been archived. No new comments can be posted.

MIT Creates Glucose Fuel Cell To Power Implanted Brain-Computer Interfaces

Comments Filter:

Our informal mission is to improve the love life of operators worldwide. -- Peter Behrendt, president of Exabyte