IBM's "Liquid Metal" Solar Technology Sets Stage For Clean Energy Revolution
IBM is moving its technology focus to new and exciting areas, including solar panels that use liquid metal as a cooling mechanism allowing for a tremendous leap forward in energy density and efficiency. Nanotechnology Now reports "IBM scientists are using a large lens to concentrate the Sun's power, capturing a record 230 watts onto a centimeter square solar cell, in a technology known as concentrator photovoltaics, or CPV. That energy is then converted into 70 watts of usable electrical power, about five times the electrical power density generated by typical cells using CPV technology in solar farms." This increase in density generates immense heat that can melt stainless steel, so IBM scientists turned to computer chip cooling research and incorporated a rare alloy to cope with the extreme temperatures. "[The] IBM team used a very thin layer of a liquid metal made of a gallium and indium compound that they applied between the chip and a cooling block. Such layers, called thermal interface layers, transfer the heat from the chip to the cooling block so that the chip temperature can be kept low. The IBM liquid metal solution offers the best thermal performance available today, at low costs, and the technology was successfully developed by IBM to cool high power computer chips earlier." A great secondary application of an old technology and an innovative, green one at that! "Liquid Metal" at the Center of IBM Innovation to Significantly Reduce Cost of Concentrator Photovoltaic Cells for the win.
The Brazil Times writes on a potential problem that few small businesses address but one that should be preemptively acted on, nonetheless. Strategies for small-business owners explains the issue and offers a solution: "Protect your business against the loss of a key employee. If you have an employee with valuable management or sales skills, and this person were to die unexpectedly, your business could suffer. That's why you may want to write a "key-person" life insurance plan on this employee. In its simplest form, key-person coverage pays cash to your company, which is usually the policy beneficiary, when the designated employee dies or becomes disabled. Key-person insurance also can be structured to fund deferred-compensation arrangements or buyouts agreements between partners." While this might sound a bit morbid, in principle protecting your business against the unexpected departure of a "key person" is just smart and common sense.
UK-based Gordon Whyte explains the world of venture capitalism at his blog in The inside of a VC company or VC 101. Whyte's piece is a primer of sorts, but engaging and fairly thorough. A paragraph on compensation to whet your VC knowledge appetite: "In a typical venture capital fund, the general partners receive an annual management fee equal to 2% of the committed capital to the fund and 20% of the net profits (also known as "carried interest") of the fund; a so-called "two and 20" arrangement, comparable to the compensation arrangements for many hedge funds. Strong Limited Partner interest in top-tier venture firms has led to a general trend toward terms more favorable to the venture partnership, and many groups now have carried interest of 25-30% on their funds. Because a fund may run out of capital prior to the end of its life, larger VCs usually have several overlapping funds at the same time; this lets the larger firm keep specialists in all stages of the development of firms almost constantly engaged." The carried interest part is what caused such a kerfluffle in the US not so long ago, as Congress was hoping to change the tax laws a bit to scoop some dollars from venture capitalists' gains.
Watch a video featuring Vinod Khosla, venture capitalist and entrepreneur extraordinaire, at Christopher Duffel's my take on things blog and learn how Khosla, self-made man and very successful businessman, bootstrapped himself to fame and fortune. Also of note is Khosla's take on greentech investment and what he sees in the future for venture capital successes, and failures.
VentureBeat.com's Dan Kaplan reports on an excellent opportunity to compete for prizes worth $100K if entrepreneurship and cleantech are your thing. "The California Clean Tech Open (CCTO) stands out as one of the biggest business plan competitions around. Each year, researchers from some of the most prestigious labs in the country meet with entrepreneurs who can dream up ways to turn their work into gold. Out of 45-50 finalists in the CCTO start-up boot camp, five winners receive cash and professional services totaling around $100,000 each, but each finalist comes out with a fully fleshed out business plan and a lot of valuable connections. (You can enter this year’s competition here.)" Originally an alcohol-fueled MIT get-together, CCTO has evolved into a "real" event with sponsors, prizes and plenty of interest. There might even be a little boozin' it up involved, but you'll have to participate in the event to find out for yourself. Full details in DFJ’s Steve Jurveston on a clean tech business plan competition and playing god.
Friday Fun Fact: Germans love David Hasselhoff








