RENO, Nev., Feb. 15 -- Altair Nanotechnologies Inc. said it has achieved a breakthrough in lithium ion battery electrode materials that will enable a new generation of, and create new markets for, rechargeable batteries. It said the new materials enable the manufacture of rechargeable batteries with three times the power of existing lithium ion batteries, at the same price and with recharge times of a few minutes rather than hours. Altair has confidentiality agreements in place with battery development companies to evaluate and commercialize its battery electrode materials. 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