AllCell Technologies received a new US patent covering the use of phase change materials (PCM) to prevent thermal runaway propagation in electrochemical devices such as lithium-ion batteries. AllCell has developed a proprietary composite material composed of a conductive matrix impregnated with various PCMs that extends the cycle life of lithium-ion cells and can prevent the… Read more »
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Fisker CEO talks IPO and BMW
Fisker’s new CEO Tony Posawatz covered a number of timely topics in a speech to the Automotive Press Association on Monday.
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Visteon launches thermal management products for lithium-ion batteries
The battery contact heat exchangers and battery chillers are designed to maintain temperatures within tight ranges specified by automakers, allowing optimal performance and extended cycle life.
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Fisker to sell Karma in China
Founder Henrik Fisker made the announcement, adding that the company had appointed Joe Chao as Executive VP and CEO of its China and Asia operations, headquartered in Shanghai.
Coda recalls 78 sedans to fix defective air bags
The recall campaign was issued because of the potential that the side curtain airbags in certain vehicles may not deploy as intended due to an improper installation.
Find your niche: Balqon Corporation targets short haul drayage tractors
Electric vehicles (EVs) have their partisans and detractors. Supporters see the be-all and end-all transportation solution, while opponents argue the technology is too young. Somewhere between the two extremes lies the truth: today’s commercially available EVs have strengths and weaknesses compared to internal combustion engine (ICEs). The strong points include lower operating costs and lack… Read more »
Fisker to fix fans found at fault for fire
The company’s engineers, working with an independent fire expert, determined that a cooling fan had an internal fault that caused it to fail, overheat and start a slow-burning fire.
Advancing Inverters
Topping the list of EV inhibitors are cost and consumer perception of long-term reliability of the vehicle. After batteries, power electronics contribute the greatest cost to EVs, when compared to a traditional internal combustion engine (ICE) vehicle. Additionally, inverters and converters are among the most stressed powertrain components. Increasing inverter performance, reliability, and lifetime –… Read more »
The economics of free public EV charging
In June, Cathy and I took our Tesla Roadster on an 11-day, 1,823-mile road trip. It was by far our longest trip in an electric car, and it worked well because the 240-mile range of the Roadster fit pretty well with our goal of a leisurely trip of about 200 miles of driving per day…. Read more »
Fisker switches CEOs: LaSorda out, Posawatz in
Fisker Automotive has named Tony Posawatz its new CEO and President. He replaces Tom LaSorda, who took the job only in February.