I have been tracking mobile and small footprint power sources as a key infrastructure piece of the self-aware networks arising through the interplay of wireless sensors, RFID chips and wi-fi networks. This company specializes in ultra-thin lithium batteries powering everything from wireless sensors to implantable medical devices.
“Infinite Power Solutions (IPS) announced today that it raised $34.7
million primarily to build new facilities for high-volume manufacturing of its
LiTE*STARTM thin-film batteries. Proceeds from this deal will also be used to accelerate
business development and continue innovation of future battery technologies.”
http://www.infinitepowersolutions.com/