Green Car Congress
FEBRUARY 27, 2012
Envia has developed Li-ion cells with an energy density of 400 Wh/kg using its proprietary HCMR cathode and Silicon-Carbon Composite anode. Demonstrated in a 40 Ah pouch cell, the new system could lower Li-ion cell costs to $180/kWh, according to Sujeet Kumar, Co-founder, President & CTO, with further reductions to come.
Green Car Congress
DECEMBER 18, 2012
Global automotive Li-Ion battery production capacity is outstripping demand five-to-one as automakers refocus on hybrids and away from full electric vehicles, according to Dr. Menahem Anderman’s recently released xEV Industry Insider Report. The associated Li-Ion automotive battery business will expand from $1.4
Green Car Congress
SEPTEMBER 12, 2010
A team from the University of Tokyo and the Tokyo Institute of Technology has synthesized a new pyrophosphate compound (Li 2 FeP 2 O 7 ) by a conventional solid-state reaction for use as a cathode material in Li-ion batteries. Li was identified with the capacity of a one-electron theoretical value of 110 mAh g -1 even for ca.
Green Car Congress
JANUARY 10, 2011
Johnson Controls unveiled its next-generation Li-ion battery cell and pack, applied in the new ie:3 (“inspired efficiency”) battery-electric demonstrator vehicle (BEV) at the North American International Auto Show in Detroit. Cutaway of the new pack in the ie:3 demonstrator. Click to enlarge.
Green Car Congress
MARCH 6, 2012
As an example, the military’s BB-2590 Li-ion battery used in a range of portable systems calls for a cycle life of ≥224 and ≥ 3 years.). LIB capacity is limited in part by the intercalation of Li ions by the anode material—i.e., vs Li/Li + the electrolytes showed an increase in oxidation currents.
Green Car Congress
JANUARY 26, 2011
based Envia Systems to provide GM’s battery engineering team with access to advanced lithium-ion cathode technology that delivers higher cell energy density and lower cost. General Motors Ventures LLC has invested $7 million in Newark, Calif.-based The funding of the investor group totaled $17 million. Earlier post.). Earlier post.).
Green Car Congress
AUGUST 17, 2009
BYD, the China-based battery and automaker, will supply lithium-ion batteries to one of China’s top three auto groups for applications in hybrid vehicles. The agreement markets BYD’s first Li-ion supply deal with a domestic China OEM. BYD, launched its production plug-in hybrid F3DM last December in China.
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