Engineering researchers made a sheet of paper from the world’s thinnest material, graphene, and then zapped the paper with a laser or camera flash to blemish it with countless cracks, pores, and other imperfections. The result is a graphene anode material that can be charged or discharged 10 times faster than conventional graphite anodes used in today’s lithium (Li)-ion batteries.
Google has just released an update on its blog boasting about how its fleet of self-driving cars which the company has designed and is operating on public roads, have collectively racked up over 300,000 miles of driving operations, with nary a single accident, at least while being driven by the computer.
Last week’s record of the fastest ever manned electric aircraft was set by electric-vehicle record-setter Chip Yates.
Batteries have come a long way since Alessandro Volta first discovered in 1800 that two unlike metals, when separated by an acidic solution, could produce an electric current. In their evolution, batteries have taken on various forms, ranging from lead-acid, to nickel-metal hydride, to current-day lithium-ion.
Researchers at the University of California, Riverside believe they can extend the range of electric vehicles by at least 10 percent by taking into account real-time traffic information, road type and grade and passenger and cargo weight
This article originally appeared in the 12/01/1999 issue of Environmental Protection.
Heat can damage the batteries of electric vehicles -- even just driving fast on the freeway in summer temperatures can overheat the battery. An innovative new coolant conducts heat away from the battery three times more effectively than water, keeping the battery temperature within an acceptable range even in extreme driving situations.
Team PrISUm’s latest solar race car is already ahead of the last one. Over the past week, the team has taken Hyperion, this year’s cross-country race car, out for several test runs, including a trip to Grinnell.
Nichicon Corp. is announcing that it has built a device in partnership with Nissan, called the "EV Power Station" that takes power from the “Leaf to Home” device and makes it available to the home’s power system.
Plastics Make it Possible has launched Plastics Speedway, an online car-racing game that highlights many of the ways plastics contribute to automobile fuel-efficiency, safety and design.
Toyota unveiled Monday what it says is the first all-electric sports utility vehicle (SUV) on the market, a version of its popular RAV4 with a top range of 100 miles and minimum six-hour charge time.
Options for electric cars are expanding from Coda Sedan, Mitsubishi 'I' and Nissan Leaf to include the Ford Focus Electric and Tesla Model S.
Take some galvanized nails, vinegar, soda pop and copper wire, piece them together just right, and what do you get? A battery.
According to the International Organization of Motor Vehicle Manufacturers, global automobile production will increase three percent this year – an industry growth trend with potential environmental impacts.
- By Matthew Brest, Scott Hudson
Mitsubishi partners with AeroVironment to provide more electric vehicle charging opportunities.
A $2 million award to the Center for Environmental Research and Technology at the University of California, Riverside's Bourns College of Engineering will fund a new project focused on powering electric vehicles from sunlight.
Lower emissions, less noise, more quality of life – all good reasons to turn to electricity where mobility is concerned. If the EU has its way, we will all be driving only electric cars in the major cities of Europe by the year 2050. A beautiful goal, but experts are going even further than that: citizens can forego a car of their own and share electric vehicles.
Scientists at the University of California, Riverside's Center for Environmental Research and Technology have received a $2 million contract for a first-of-its-kind study of hybrid construction vehicles.
In "Fraunhofer's System Research for Electromobility" researchers are coming up with solutions for tomorrow's mobility.
Drivers can now continue to keep the air-conditioning system on during the hot sunny days even when they stop the vehicle and switch off the engine. In collaboration with Green Power Industrial Ltd, Hong Kong Polytechnic University's (PolyU) Department of Electrical Engineering has developed an innovative air-conditioning system for vehicles that can turn scorching summer heat into cool air without a single drop of gasoline.
The network of electric-vehicle (EV) charging stations in Germany is still relatively sparse, but their number is growing rapidly. The majority of roadside charging points take the form of steel-clad pillars. A group of researchers has set out to develop an alternative design based on environmentally compatible materials.