Search Results Found For: "Extreme E"

Silicon rally: EnerG2’s new silicon battery anode material

It seems that every time the hottest new smartphone or tablet comes out, one of the biggest points of contention among users is its battery life. The demands put on the batteries run them down faster than users would like, and the OEMs can’t simply increase the batteries’ size while still hitting their targets for… Read more »

FEV exhibits transmission designed for PHEVs

FEV is exhibiting a new transmission specially designed for plug-in hybrid powertrains at this week’s SAE World Congress in Detroit. According to FEV, engine downsizing for increased fuel efficiency has led to challenges for transmission developers, who must provide higher levels of capability in a smaller package. The company took a “clean sheet approach” to… Read more »

Quantifying battery risks and thermal safety

Exponent engineers on battery risks and thermal safety: If you can’t measure it, you can’t manage it. Any type of energy storage technology has some risk associated with the unanticipated release of stored energy. Failure of a pumped-hydro storage system, for example, can lead to flooding. Hydrocarbon fuels like gasoline, diesel or methane can ignite into flames…. Read more »

Nashville buys seven Proterra electric buses

Proterra has announced the sale of seven electric buses and a charging station to the Nashville Metropolitan Transit Authority (Nashville MTA).  The buses will be built at Proterra’s manufacturing facility in Greenville, South Carolina, and delivered this year. The funds for the new buses came from a federal Clean Fuels grant and matching funds from… Read more »

NETZSCH scales up battery testing

When a battery technology firm develops a new material, typically the first step is to test its performance in a small-format battery package known as a coin cell. Coin cells are used directly in many consumer products, but they also serve as a stepping stone in large-battery research and development. Engineers begin the R&D process… Read more »

VIA Motors receives $80-million commitment for transcontinental electrification project

VIA Motors has received an $80-million purchase agreement to electrify hotels and other businesses as part of a transcontinental electrification project. The privately-funded project, Sun Country Highway, has placed over 1,000 charging stations across Canada to allow EV owners to travel coast-to-coast with free charging. In the next phase, it will provide charging for the… Read more »

Tesla posts highest quarterly sales ever, trumpets Model S cold weather performance

Tesla reported by far the highest sales in company history for the fourth quarter of 2013. With almost 6,900 vehicles sold and delivered, Tesla exceeded prior guidance by approximately 20%. The stock market was naturally pleased – TSLA shares soared 15% on the day of the news, and continued to inch higher the next day…. Read more »

Maxwell and SK to jointly develop ultracap/battery combo

Ultracapacitors (aka ultracaps or supercapacitors) are the toast of the town, thanks to their rapid charge and discharge capabilities, tolerance of extreme temperature conditions and long operational life. However, their killer application may be as partners with lithium-ion batteries, which offer higher energy density. Maxwell Technologies (Nasdaq: MXWL), a manufacturer of ultracapacitor-based energy storage products,… Read more »