Posts Tagged ‘Research’


Survey of USABC Contractor Lithium-ion Technology

October 20, 2007

The United States Advanced Battery Consortium is essentially a communal technology incubator for the domestic automakers, providing development funding for new technologies. At the moment, advanced lithium ion is in vogue, with several large and several small companies being contractors. However, when you take a look at the list, one rather striking feature is that the USABC chose a wide range of lithium ion approaches to fund. For example, each contractor has a very different chemistry and/or cell format. It stands to reason that the USABC isn’t putting all its eggs in one basket, and it chose to fund the most promising examples of each.

But how do the contractors stack up against one another, and what are the inherent compromises of each approach? Each company is understandably reticent to reveal their exact specifications, as it is competitive information. However, with a little clever research into published white papers and presentations, you can uncover their approximate progress relative to one another.

IMPORTANT NOTE: This is a work in progress that only uses publicly available information. Please submit rebuttals, corrections, etc, to ensure that this comparison is accurate and up to date. I have no commercial interest or financial connection to any of these companies, other than as an American consumer.


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