In case you missed it, at Electronica, a firm named Versarian released a product called Versarian-Cu.  This is basically a cell based copper material that reportedly has a heat transfer coefficient of approximately 150 – 200 kW/m2K .    The material looks as if it has promise and they have a couple of videos of the product and its production that we thought our reader’s would be interested in:

http://youtu.be/pDabYTkjGwk