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  1. C

    Toyota researchers develop truffle-inspired cathode material for Li-S battery

    the work of yours truly in the spotlight http://www.greencarcongress.com/2015/06/20150601-trina.html
  2. C

    New article on tesla/ li-ion batteries from c&n chemical and engineering news

    "Elon R. Musk, the billionaire founder of PayPal and chief executive officer of the California-based car company Tesla Motors, took to an open-air stage in London recently for the U.K. launch of his new all-electric car, the Model S. During a rock-concert-like event he handed over the keys to...
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    Sulphur Cathode

    Sulfur is a great cathode. problem isit is not electronically nor ionically conductive so it has to becombined with conductive additives and gelated by solvents in orderto function as a cathode (which reduces the active material loadingin the cathode). the theoretical capacity of sulfur is 1670...
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    Why is such high voltage needed for the battery pack?

    I have a primitive understanding of Joule Heating and I also understand P=IxV and the related equations based on V=IxR. However, i do not understand why in order to deliver a power of 213 kW (for the Roadster as an example) there are 99 batteries in series such that a voltage of 376V is used...