Altair Nanotechnologies just announced a joint agreement with Amperex Technology to help speed up the development of lithium-titanate battery cells for commercial sale. According to the agreement, both companies will provide resources from their respective areas of expertise to engineer, design and test next-generation rechargeable battery cells. The companies will try to improve the performance of lithium-titanate battery cells by increasing cell energy and power density, and the resulting products are expected to be available … Read the rest