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kWh NiMH plug-in hybrid (PHEV) conversion kit that enables all-electric mode driving at speeds of up to 70 miles per hour (until the battery pack is depleted) in a converted Prius. kilowatt hour NiMH battery pack with the 6.1kWh pack, retails for $12,500. Poway, California-based Plug In Conversions Corp.
Researchers at the University of Illinois at Urbana-Champaign have developed a self-assembling three-dimensional nanostructure for battery cathodes (Li-ion and NiMH) that allows for faster charging and discharging without sacrificing energy storage capacity. Battery life and recharging time are major limitations of electric vehicles.
The 2013 Honda CR-Z goes on sale 21 November with a number of powertrain, styling and feature upgrades, including a new Li-ion battery pack that replaces the NiMH pack in the MY 2012 CR-Z hybrid and delivers more power and improved fuel economy. The gasoline engine can automatically turn off during vehicle stops to improve efficiency.
This means the wheels are turned by power coming directly from the gasoline engine, or the electric motor, or both together, as conditions demand. Gasoline engine engagement depends on state of charge, acceleration and vehicle speed. Hyundai’s Hybrid Blue Drive has an all-electric mode and a parallel drive mode. System net power [hp].
liters of gasoline per 100 kilometers (73.5 liter V6 gasoline engine with a next-generation direct injection system; a 44 kW/60 hp hybrid module that delivers 250 N·m (184 lb-ft) of torque; and a lithium-ion battery with more than 10 kWh of storage capacity that can be recharged at charging stations.
PowerGenix, the developer of nickel-zinc (NiZn) rechargeable batteries ( earlier post ), has signed a product evaluation contract with HELLA, a Tier 1 supplier to major automotive manufacturers worldwide. Marc Nalbach of HELLA. Source: PowerGenix. Click to enlarge.
The 10 kW electric motor assists in acceleration and also acts as a generator during braking or coasting to capture kinetic energy that recharges the 100V IMA NiMH battery pack. The gasoline engine can automatically turn off during vehicle stops to improve efficiency.
liter gasoline engine that reaps the performance and fuel economy benefits of high thermal efficiency; and a new mid-power, fourth-generation self-charging hybrid system. liter four-cylinder gasoline engine and continuously variable transmission (CVT). liter gasoline engine. Fourth-generation self-charging hybrid powertrain.
The current state of market readiness of plug-in hybrid and electric vehicles presents serious challenges, particularly in mass production, given issues including range; cost; a charging time still longer than a conventional gasoline refueling; a broad variation in battery pack life, and the lack of infrastructure.
The vehicle model was a pre-transmission parallel HEV model, with the hybrid propulsion system consisting of a gasoline engine coupled to an automatic transmission through a gear set and a clutch. The electric path of the hybrid propulsion system consists of the electric machine connected to a rechargeable battery.
Bubble chart of plausible mainstream PHEV buyers’ battery requirements (light and dark gray circles) and experts’s requirements overlaid on a Ragone plot of NiMH and Li-ion batteries. Market for PHEVs: Anticipating Consumer Awareness, Recharge Potential, Design Priorities and Energy Impacts ( UCD-ITS-RR-08-22 ) Ken Kurani.
VW, Daimler subsidiary Daug and Varta developed a NimH battery in the early 90s, and the VW group put the Audi duo hybrid on the road in 1997. First is the energy capacity and the recharge time of current batteries, which now are “ simply inappropriate ” for pure electric propulsion. Martin Winterkorn. Martin Winterkorn.
liter, 98 hp (73 kW) VVT-i gas engine, a 60 kW (80 hp) electric motor, a generator, a high performance NiMH battery, a power control unit, and a power split device which employs a planetary gear set to combine and re-allocate power from the engine, electric motor and generator according to operational requirements. High Output Battery.
Toyota’s goal was to reduce the cost, weight and volume of the pack from the NiMH system used earlier. According to Toyota, one of the things they discovered during the demo program was that the battery packs responded better if they were allowed to rest prior to recharging.). Changes include: Completely new battery design.
Plug-ins could be recharged by plugging into a standard wall socket, delivering “electric” gallons of gas for about 75 cents a gallon at prevailing electric rates. Everything needed is available: the power trains, the gasoline engines, the computer systems, electric motors and batteries.
Scientist have confirmed that unlike gasoline cars, plug-ins will get cleaner as they get older -- because our power grid is getting cleaner. The comparison keeps being raised, though studies are conclusive: The "well-to-wheel" emissions of electric vehicles are lower than those from gasoline internal combustion vehicles.
Company says its focusing on gasoline and hydrogen. 2010 Prius designed to be manufactured with NiMH or Lithium batteries. Volvo Ford-owned company exploring PHEVs "ReCharge" flex-fuel series 60-mile concept PHEV w/wheel motors. Hybrid Sonata model year 2011, possible PHEV version in 2013. No announced plans.
Even so, most next gen EV manufacturers are focused on lithium ion (and to a lesser extent NiMH) as the core technology to power their cars. More often than not, the “recycling&# of NiMH or lithium-ion batteries involves shipping them off to places like China, where their fate is truly unknown. link] — Adam Carter 11.
A chemist and government researcher, Wang raised some $300,000 from relatives, rented about 2,000 square meters of space, and set out to manufacture rechargeable batteries to compete with imports from Sony and Sanyo. Wang Chuan-Fu started BYD (the letters are the initials of the companys Chinese name) in 1995 in Shenzhen, China.
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