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

Green Car Congress

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. In 2011, PowerGenix delivered its first production prototype product for the micro-hybrid stop-start market.

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CPT developing 48-volt electric supercharger for micro-mild hybrids

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The higher-voltage variant will support moves by European vehicle manufacturers announced earlier this year to introduce 48 volt passenger vehicle power networks to help meet the requirement for lower fuel consumption and CO 2 emissions. The project is being supported and funded by the Advanced Lead Acid Battery Consortium (ALABC).

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

Photo-illustration: Max-o-matic; photo source: M&N/Alamy Some operators of early direct-current power plants at the turn of the 20th century solved the problem of uneven power output from their generators by employing large banks of rechargeable lead-acid batteries, which served as a kind of buffer to balance the flow of electrons.

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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note the potential of each technology and explain what advances must occur with each if they’re ultimately to be deployed. To be successful, systems will need to evolve—in some cases, considerably—to compete financially with the cost of natural gas production. In their study, Yang et al. Credit: ACS, Yang et al.

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GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

"On some products, the costs, particularly in advanced technologies, are high," he said in a lengthy interview with Automotive News (free subscription required). based technology will actually achieve any economy in production. Posted by: canderson | Apr 13, 2009 5:02:50 PM The EV1 gave drivers 80 miles on a charge.

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