Battery Powered Cost Of Electrical Storage 
Green Car Congress
MARCH 4, 2010
The metallic separators significantly reduce the cost of the fuel cell stack and simplify the fuel cell manufacturing process. Battery power. Key innovations include: Adoption of metallic separators (bipolar plates) in the Hyundai fuel cell stack. Advances in modularization which simplifies final assembly. 160 km/h (99 mph).
Green Car Congress
MARCH 15, 2011
Classification of potential electrical storage for stationary applications. To be successful, systems will need to evolve—in some cases, considerably—to compete financially with the cost of natural gas production. Single-cell and tubular design of a Na-beta battery. Credit: ACS, Yang et al. Click to enlarge.
Tony Karrer Delicious EVdriven
APRIL 21, 2009
Renault and Nissan are determined to establish an early lead in the new massmarket for electric cars. Their solution to the cost of thenew-generation batteries is to separate them from the car itself. Also, Firefly batteries now being produced use lead foam in lead-acid configuration, cutting their weight almost in half.
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