Sun.Mar 29, 2015

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Dalhousie team reports ternary blends of electrolyte additives greatly enhance performance of NMC Li-ion cells

Green Car Congress

'Batteries for electrified vehicles require much longer calendar and cycle lifetimes, as well as improved high temperature tolerance, than their portable consumer electronics counterparts. Electrolyte additives can be used to extend cell lifetime by suppressing parasitic reactions between charged electrodes and electrolyte by modifying the solid electrolyte interphase (SEI) at the negative electrode or the passivation layer formed on the positive electrode.

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GM To Forge Ahead With Electric, Plug-In Hybrid, Other Electrified Vehicles

Green Car Reports

'When oil prices drop, the knee-jerk response of many analysts is to forecast doom for sales of electric cars, plug-in hybrids, and other green cars. That''s not something General Motors recognizes as an issue, though. It plans to to forge ahead with an expansion of its electrified-vehicle range, regardless of how low oil prices get. DON''T MISS.

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Total natural gas vehicle sales in US down 6.5% in 2014 due to 34% drop in light-duty sales; medium- and heavy-duty up

Green Car Congress

'In 2014, light-, medium-, and heavy-duty natural gas vehicle (NGV) production/sales in the US totaled just over 18,000 vehicles, down 6.5% from 2013, according to NGVAmerica’s 2014 NGV Production/Sales Report. The report is based on the organization’s annual survey of OEMs and approved aftermarket suppliers. The heavy-duty market segment grew at a healthy pace, up 30% over 2013.

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