Florida-based CarCharging, which inherited the Blink public charging network from bankrupt ECOtality, has announced plans to upgrade its chargers, restoring the amperage from 24 Amps to its maximum capacity of 30 Amps. About two years ago, users began to report of problems with Blink level 2 charging stations at power levels above 3.3 kW. ECOtality… Read more »
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BMW’s fast charging strategy: Clarifying some nuanced announcements
Range anxiety: we’re not sure whether it’s a serious disease or a psychosomatic ailment, but it’s one of the most commonly-cited objections heard from potential EV buyers, and automakers take it quite seriously. All of the top EV-makers are investing heavily in public charging infrastructure in an effort to eradicate this dreaded malady. At the… Read more »
ChargePoint partners with solar installer Sun Edison
ChargePoint, which operates one of the world’s largest public charging networks, plans to extend its empire into the home, in conjunction with solar installer Sun Edison. In an interview with the Wall Street Journal’s Venture Capital Dispatch, CEO Pasquale Romano explained the synergies between EV charging and solar energy. “The reason we partnered with Sun… Read more »
2014 Mercedes-Benz B-Class Electric Drive
After a gradual build-up, Daimler’s automotive brands are now showing their stuff in the EV arenas of three continents. Stateside, the spotlight lands on the new, competitively priced Mercedes-Benz B-Class Electric Drive. Daimler AG, the parent company of Mercedes-Benz USA (MBUSA), hasn’t been the most visible mover or shaker in electric mobility up to this… Read more »
Freudenberg Group’s new line of Li-ion battery separators
The separator is a critical component of a battery. It provides a barrier between the anode and the cathode while enabling the exchange of ionic charge carriers from one side to the other. For over 40 years, the Freudenberg Group has been producing separators for nickel-based batteries, such as the nickel-metal hydride (NiMH) cells widely… Read more »
Siemens saves weight and space with integrated motor and inverter
The latest idea for reducing vehicle weight comes from the German engineering colossus Siemens, which has developed a way to integrate an EV’s motor and inverter in a single housing. An inverter, which converts the battery’s direct current into alternating current for the motor, is a key component of any EV. Siemens’ Sivetec MSA 3300… Read more »
New X-ray technique sheds light on why Li-ion batteries degrade
Researchers at Argonne National Laboratory are using a new imaging technique to learn more about the process that causes lithium-ion batteries to degrade over time. Using coherent X-ray diffractive imaging at the DOE’s Advanced Photon Source facility, a team of researchers mapped the three-dimensional strain in individual nanoparticles within the electrodes of operating batteries. In… Read more »
ClipperCreek upgrades power rating of its HCS-40 and CS-40 series charging stations
ClipperCreek has upgraded the power rating for its popular HCS-40 and CS-40 series EV charging stations from 30 amps to 32 amps continuous. “We are constantly developing new products to bring the next level of customer value to the market,” said ClipperCreek President and founder Jason France. “After an in-depth analysis, the ClipperCreek team determined… Read more »
A better way to battery-swap?
The idea of battery swapping for EVs has been around for some time, but the reality has not been auspicious. Better Place bet on the concept and went bankrupt. Tesla successfully demonstrated a battery swap in 2013, but so far has not gotten around to opening any swap stations to the public. A team of… Read more »
Boston-Power introduces a modular system for assembling large-format battery packs
Boston-Power has announced its new Ensemble Module System, a kit of standard components designed to provide a simple, cost-effective way to assemble large-format battery pack solutions for EV and stationary storage applications. Available in 155 Wh and 116 Wh increments, module designs can be created to meet a wide variety of voltage and capacity requirements…. Read more »