We’re often told that we use only a small part of our brains – easily demonstrated in your editor’s case. What if we’re only using a small part of the battery power that’s available to us? Fixing that would lead to smaller batteries working more efficiently, a significant step toward lighter power packages. Hybridcars.com shares this kind of thinking in two recent postings, the first about a $4 million contract beween PARC, a Xerox company, its partner LG Chem Power and the U. S. Department of Energy’s Advanced Research Projects Agency Energy (ARPA-E) as part of the Advanced Management and Protection of Energy Storage Devices (AMPED) program. According to hybridcars’ Philippe Crowe, the partners will, “Develop a fiber …