The i-MiEV Evolution combines some of the same components as the production i with others developed by partner companies.
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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 »
VIDEO: Jay Leno takes the Mission-R electric sport bike for a spin
The latest episode of Jay Leno’s Garage tells the story of Mission Motors, a San Francisco-based company that started out making electric motorcycles, and went on to develop a number of proprietary battery, motor and software technologies which it licenses to the automotive and heavy equipment markets. Mission’s marketing chief David Salguero gives Jay the… Read more »
It all adds up: extending EV range through efficiency increases
Want to increase the range of your EV without adding capacity to the costly battery pack? Optimize. In parallel with global research efforts to improve the power density of batteries, many are looking for new ways to use less energy per mile. Mitsubishi’s New Motor Mitsubishi Electric is hard at work redefining what a… Read more »
Abu Dhabi firm sells stake in Tesla
Abu Dhabi National Energy, a mostly state-owned firm in the United Arab Emirates, announced this week that it is selling its seven-percent stake in Tesla Motors [Nasdaq:TSLA].
Hyundai Heavy partners with Magna E-Car to develop lithium-ion batteries
The link between building supertankers and oil rigs and making lithium-ion batteries may not be an obvious one, but the synergy seems attractive to Hyundai Heavy Industries, the world’s largest shipbuilder, which announced Wednesday that it will form a joint venture with Magna E-Car Systems, which supplies a wide range of EV components, including lithium-ion… Read more »
Cabot launches new performance additive for lithium-ion batteries
The Boston-based specialty chemical company announced the launch of the new LITX50™ carbon conductive additive, designed to increase the power and energy of lithium-ion batteries.
Tests confirm Envia Systems’ lithium-ion battery breakthrough
Envia Systems announced today that a test sponsored by ARPA-E has verified the company’s impressive claims for its new battery cells. Envia’s prototype juice boxes have achieved an energy density of 400 Watt-hours/kilogram – the highest ever recorded for a rechargeable lithium-ion cell. We’ll leave the hyperbole to the marketing folks, and settle for a… Read more »
New report assesses the $2.3-billion market for marine EVs
EVs are not only rolling on the roads, they are puttering over waterways as well. Who knew? Well, in fact the world’s navies have relied on electric propulsion for a century – submarines (non-nuclear) are powered by diesel/electric hybrid systems, and have been since World War One. Some nuclear ships are also EVs in a sense,… Read more »
EnerG2’s new plant will make nanotech battery components
The company uses proprietary processing technology to build nanostructured carbon materials with ultra-high surface areas and ultra-high purity levels.