We first told you about Wildcat Discovery Technologies back in the October/November 2012 issue of Charged. It is a venture-backed start-up in Southern California that has developed proprietary methods for rapidly synthesizing energy-storage materials. The company boasts that one of its busy scientists can produce 400 to 500 different battery materials at the same time… Read more »
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Ultracapacitors creep into automotive
Maxwell looks to leverage its early ultracapacitor experience into a ubiquitous, low-cost, high-volume complement to batteries. Power sources like internal combustion engines and advanced battery packs work great as continuous suppliers of energy. But during the highest peak loads, both sacrifice efficiency attempting to meet the power delivery demands. And pushing these devices to their… Read more »
President Obama pushes research into EVs and other advanced transportation technologies
In a speech at the Argonne National Laboratory, President Obama proposed a new Energy Security Trust Fund to invest in research into post-petroleum transportation technologies, including electric vehicles. The plan sets aside $2 billion over 10 years from royalty revenues paid to the federal government by oil and gas producers. The government collects more than… Read more »
US establishes Joint Center for Energy Storage Research to build better batteries
The federal government will award up to $120 million over five years to establish an Energy Storage Hub led by Chicago’s Argonne National Laboratory.
CalBattery’s new Si-graphene anode triples Li-ion battery capacity
California Lithium Battery, a finalist in the DOE’s 2012 Start Up America’s Next Top Energy Innovator challenge, has announced the record-setting performance of its new “GEN3” silicon graphene composite anode material for lithium-ion batteries (LIBs). Independent test results in full cell LIBs reveal an energy density of 525 Wh/kg and specific anode capacity 1,250 mAh/g. In… Read more »
We need more energy: Envia Systems’ 400 Wh/kg Li-ion cells
Envia Systems crushed the record for energy density of an automotive rechargeable Li-ion battery at 400Wh/kg. Now all the small start-up has to do is partner with everybody, become the industry standard, and change the world. Most of us know the public library as a place to get some free Wi-Fi, meet up with people for… Read more »
Swapping addictions: trading oil for lithium
Although options other than lithium exist, some form of lithium chemistry is at the heart of every EV remotely close to production. Are we at risk?