Although Tesla issued a statement at the beginning of this month (January 2017), there were sporadic news leaks in the investor activities held at Gigafactory, but we still don't know much about the new batteries produced by Tesla Gigafactory.
Kurt Kelty, senior director of Tesla's Cell Supply Chain & Business Development, and battery research partner Dalhousie University Jeff Dahn attended the International Battery Seminar & Exhibit in March this year.
Coty will deliver a speech at the seminar on March 22nd with the theme: “Gigafactory's material source and battery production.†The presentation aims to provide an in-depth analysis of Gigafactory's material sources and sustainable material sources. It will also cover the production of batteries for energy products manufactured by Gigafactory, detailing the Powerwall and Powerpack battery products.
Jeff Darn will also attend the meeting with Coty. Last year, Dalhous University, which belongs to Darn, ended its 20-year cooperation with 3M and turned to Tesla for “NSERC/Tesla Canada Industrial Researchâ€. Dain's research is focused on improving the energy density and service life of lithium batteries and reducing the cost of grid storage products for Tesla vehicles.
He focuses on the chemicals used in Tesla's preferred battery (NMC lithium battery), and his topic is "Surprising Chemistry in Li-Ion Cells." He will discuss with the crowd at the meeting how to prevent harmful chemical reactions inside the battery and increase its capacity and performance. His point is that it is important to increase the operating voltage of the NMC lithium battery to achieve higher energy density.
However, the electrolyte chemically reacts with the positive electrode at a high voltage. It has been repeatedly demonstrated by experiments that the products of such chemical reactions will cause great damage to the positive electrode. Dane will deliver a speech at the International Battery Symposium and Exhibition in Fort Lauderdale, Fla., on March 22nd, to discuss how to prevent this reaction from happening, resulting in a superior performance NMC lithium battery. Maximize energy efficiency.
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