The New Power Play
The Investor: Elon Musk, co-founder, PayPal
What he's backed: SpaceX, Tesla Motors
What he wants now: As Musk's two most recent investments - in a space rocket and an all-electric sports car - suggest, the 35-year-old entrepreneur likes to think big. So he's intrigued by the promise of a next-generation battery called an ultracapacitor, capable of powering everything from cars to tractors. Unlike chemical batteries, ultracapacitors store energy as an electrical field between a pair of conducting plates. Theoretically, they can be charged in less than a second rather than hours, be recharged repeatedly without sacrificing performance, and far outlast anything now on the market.
"I am convinced that the long-term solution to our energy needs lies with capacitors," Musk says. "You can't beat them for power, and they kick ass on any chemical battery."
Musk would know: He was doing Ph.D. work at Stanford on high-energy capacitors before he helped get PayPal off the ground. At least one startup, EEStor in Texas, and a larger company, Maxwell Technologies in California, are working on ultracapacitors. Yet Musk believes a university-based research group has an equal shot at a commercial breakthrough, since universities are where the most promising research is bubbling up. "The challenge is one of materials science, not money," Musk says.
The team to pull this off, he says, would need expertise in materials science, applied physics, and manufacturing. Musk wants to see a prototype that can power something small, like a boom box. "Make one and show me that it works," Musk says. "Then tell me what's wrong with it and how it can be fixed."
What he'll invest: $4 million over two years for a working prototype
Send your pitch to: firstname.lastname@example.org. -- M.V.C.