article thumbnail

Columbia team uses boron nitride nano-coating to stabilize solid electrolytes in Li metal batteries

Green Car Congress

m PEO polymer electrolyte at the Li/BN interface, Li/Li symmetric cells show a cycle life of more than 500 hours at 0.3 The LiFePO 4 /LATP/BN/PEO/Li solid-state batteries show high capacity retention of 96.6% When combined with ?1–2 after 500 cycles. Credit: Qian Cheng/Columbia Engineering. —Yuan Yang.

Li-ion 207
article thumbnail

Hyundai Debuts Sonata Hybrid at New York Show

Green Car Congress

As promised ( earlier post ), Hyundai unveiled the Sonata Hybrid at the New York International Auto Show. The company also introduced a new turbocharged version of the Sonata, the 2.0T. Li-poly battery pack. The Sonata Hybrid system. Click to enlarge. The Sonata Hybrid is Hyundai’s first hybrid in the US market.

article thumbnail

Ford begins production of 2012 Focus Electric at Michigan Assembly, C-MAX models on deck

Green Car Congress

A limited number of Focus Electrics will first be available in California and the New York/New Jersey areas. The 19 launch markets also include Atlanta; Austin and Houston, Texas; Boston; Chicago; Denver; Detroit; Los Angeles; San Francisco; San Diego; New York; Orlando, Fla.; Phoenix and Tucson, Ariz.;

Michigan 363
article thumbnail

Nissan introduces 2014 Pathfinder Hybrid SUV with FF hybrid system; 24% improvement in fuel economy over conventional

Green Car Congress

Nissan introduced the 2014 Pathfinder Hybrid at the New York International Auto Show. The new hybrid—which uses Nissan’s new FF hybrid system ( earlier post )—will be available in three fully equipped trim levels when it joins the lineup in late summer 2013. liter V6 is replaced by a new supercharged 2.5-liter

article thumbnail

Infiniti to introduce hybrid version of 2014 QX60 crossover; first application of new FF-Hybrid system

Green Car Congress

will introduce a new gasoline-electric hybrid version of the QX60 crossover into the US lineup this summer, following its world debut at the upcoming New York International Auto Show. The new QX60 Hybrid will be powered by an implementation of the FF-Hybrid system comprising a 2.5-liter Infiniti Motor Company Ltd.

Infinity 218
article thumbnail

ORNL, UT Austin team proposes optimization framework for hybrids; balancing fuel consumption, motor efficiency, battery capacity and life

Green Car Congress

The electric path of the hybrid propulsion system consists of the electric machine connected to a rechargeable battery. Although for the paper they worked with a NiMH battery system, the analysis can be easily extended to a Li-ion battery system. Both gear sets have been assigned to have unity gear ratios.

Austin 199
article thumbnail

BMW ActiveE available for leasing in US in Fall 2011

Green Car Congress

The BMW ActiveE ( earlier post ) will be available for lease in the metropolitan markets of Los Angeles, San Diego, San Francisco, Sacramento, New York and Boston as well as the state of Connecticut beginning in Fall 2011 for $499 per month for 24 months with a down payment $2,250. BMW ActiveE. Click to enlarge.

BMW 186