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Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

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Several battery technologies are able to provide these functions in different combinations, with nickel-metal hydride and lithium-ion batteries preferred at higher voltages due to their fast recharge capability, good discharge performance and lifetime endurance. Nickel-metal hydride batteries.

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US Naval Research Lab scientists developing ionic liquid batteries

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The use of these electrolytes suggests the potential for new types of rechargeable systems, such as replacement electrolytes in nickel-metal hydride (NiMH) batteries, or even the standard lead-acid battery. Experimental work is currently underway to develop such a rechargeable ionic liquid power source.

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RIKEN team develops high-performance lithium-iodine battery system with higher energy density than conventional Li-ion

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The reversible redox reaction without the formation of resistive solid products promotes rechargeability, demonstrating 100 cycles with negligible capacity fading. Li metal with 1 M of LiPF 6 in ethylene carbonate (EC)/dimethyl carbonate (DMC) electrolyte was used for the anode. kWh kg -1 cell (1.0 500 km) [311 miles].

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ARPA-E awarding $36M to 22 projects in RANGE program for transformative EV storage

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Long-Life Rechargeable Alkaline Battery for EVs. The University of Maryland (UMD) will use water-based magnesium and hydrogen chemistries to improve the energy density and reduce the cost of an electric vehicle battery. EnZinc’s porous, sponge-like zinc component prevents battery failure and enables high-power charge and discharge.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

Continues promotion and development of hydrogen as long-term strategy. Company says its focusing on gasoline and hydrogen. Blue Concept PHEV Van with diesel or hydrogen fuel cells and rooftop photovoltaic. Volvo Ford-owned company exploring PHEVs "ReCharge" flex-fuel series 60-mile concept PHEV w/wheel motors.

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Greentech Media | ECOtality CEO: Fast Charging and Why Battery Swapping Is Doomed

Tony Karrer Delicious EVdriven

The electric grid is the most advanced energy-distribution network ever created and is constantly only a few feet away from us (far more ubiquitous than gas/ethanol/hydrogen stations). Lithium, nickel metal hydrides and even advanced lead acid products are now capable of great energy storage and have strong recycle lives.

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Electric Car Manufacturers Inspire New Paradigms -- Seeking Alpha

Tony Karrer Delicious EVdriven

will become less common over the next 10-years and that a mix of alternative fuel vehicles including electric, biofuel, hydrogen and solar will and is now seeing tremendous market growth. Today we could be using lead-acid EVs, lead-carbon-acid EVs, or nickel metal hydride or lithium-ion hybrids.