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Toyota to Stay with NiMH for Mass-Market Hybrids

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Toyota Motor Corporation will continue to use NimH packs for most of its hybrid vehicles after three years of testing Priuses fitted with Li-ion packs. Toyota last month ended road tests of 126 Priuses in the US, Japan and Europe that began in 2006, company spokeswoman Jana Hartline said in an interview.

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NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles

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NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. On a drive cycle representing routes with frequent stops and accelerations, the gHEV trucks exhibited a 20% improvement in fuel economy.

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Interim NREL Report on In-Use Azure Balance Gasoline Hybrids in FedEx Fleet Finds Substantially Lower Tailpipe Emissions, Similar Fuel Economy to Diesels

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Fuel economy was similar between the gHEVs and diesel vehicles, except for the highest kinetic intensity drive cycle where the hybrid exhibited ~20% higher fuel economy. FedEx has deployed 20 gasoline hybrid electric vehicles (gHEVs) on parcel delivery routes in the Sacramento and Los Angeles areas.

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Toyota announces expected fuel economy and pricing for RAV4 Hybrid: 33 mpg combined, entry at $28,370

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Regenerative braking changes the electric motor to a generator that captures the kinetic energy of the still-turning wheels when the brake is applied, storing it in the nickel-metal hydride (NiMH) hybrid battery pack. A Hybrid System Indicator and fuel consumption indicator, located in a 4.2-inch

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Panasonic to supply Li-ion battery cells for Ford’s hybrid and plug-in hybrid vehicles

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Lithium-ion battery cell for plug-in hybrid vehicles (left) and. hybrid electric vehicles (right). kW/kg, compared to 0.412 kW/kg in the outgoing NiMH pack, he said. kW/kg, compared to 0.412 kW/kg in the outgoing NiMH pack, he said. Atkinson and the optimization of gear ratios for fuel economy.

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Tier 1 HELLA evaluating PowerGenix NiZn batteries for 48V mild hybrid vehicles

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HELLA will conduct real-world vehicle tests to evaluate NiZn’s ability in meeting the high-power requirements of 48-volt mild hybrid systems, while substantially reducing overall system complexity and cost. The market for micro hybrid and mild hybrid vehicles is on track to grow nearly eightfold to 39 million vehicles in 2017, driving a $6.9-billion

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Lux: 48 V micro-hybrid market will pass 7M vehicles in 2024; promising for LTO Li-ion batteries

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According to a new forecast by Lux Research, the likely 48 V micro-hybrid market will exceed 7 million vehicles in 2024, with the first adoption year beginning in 2015 and more focused on premium vehicles, in which cost sensitivity in order to reach regulation targets without sacrificing performance is lower. Click to enlarge.

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