Available Technology
Low cost and versatile microbial fuel cell
Technology:
Microbial fuel cell (MFC)
Markets Addressed
The number of applications for this low cost microbial fuel cell is large. It can be used to provide power in areas that pose difficulties for other power sources (e.g. conventional power grids, solar and wind power). It is easy to imagine MFCs powering LEDs that illuminate roads or demarcate the edges of rivers and streams. A microbial fuel cell can also help people of third world countries a means to illuminate their homes without a risk to their health and safety. The microbial fuel cell can be implanted in the body as a power source for a pacemaker, a microsensor or a microactuator. In this example, the MFC would take glucose from the blood stream or possibly other substrates contained in the body and use this to generate electricity to power these devices. The MFC can be installed to provide energy for waste water treatment plants, cell phones and kitchen appliances.
Innovations and Advantages
A novel, low-cost microbial fuel cell (MFC) capable of delivering long-term, high-efficiency electricity from a range of ubiquitous organic carbon sources. MFCs take advantage of bioelectrochemical manipulation to stimulate natural microbial metabolism. One can simultaniously degrade unwanted organic materials while capturing energy from the process. This is an enabling technology for a variety of MFC applications.
Additional Information
Intellectual Property Status: Patent(s) pending
Please see related Harvard case 3248, Methane MFC Technology.
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Inventor(s):
Girguis, Peter Riad
Kauffman, Peter Carr
Categories:
For further information, please contact:
Sam Liss, Director of Business Development
(617) 495-4371
Reference Harvard Case #2763