Green Car Congress

MARCH 25, 2009

a provider of lithium-ion batteries, modules and packs. Valence differentiates its lithium-ion products through its cathode (positive terminal in discharge) material, a lithium iron magnesium phosphate (LiFe 1-x Mg x PO 4 ). The two companies have had a relationship since 2005. ton trucks. “ Mark Donaghy.

Li-ion 150

Li-ion Batteries Battery 2008 150

Tony Karrer Delicious EVdriven

APRIL 21, 2009

Beginning in 2005, we excerpted individual statements of intentions by carmakers, but by the start of 2008, the number of comments became too numerous for us to track. GMs program relies on lithium-ion battery technology that Gioia called "cost, weight and package prohibitive." See our frequent comments at our news archive.

Plug-in 45

Plug-in Plug Hybrid PHEV 45

Tony Karrer Delicious EVdriven

APRIL 16, 2009

There are companies that are reinventing the lead-acid battery to make it more competitive with lithium-ion and nickel metal hydride in terms of storage capacity versus weight, durability, and cold weather performance. In the U.S. Firefly Energy is the most prominent of these companies.

Oregon 58

Oregon Green Electric Cars Lead Acid 58