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MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. The membrane-less design enables power densities of 0.795?W?cm 2 at room temperature and atmospheric pressure, with a round-trip voltage efficiency of 92% at 25% of peak power.
Developed as part of the Advanced Propulsion Center-funded CELEB (Cost Effective Low Entry Bus) project—in which Equipmake has led multiple international partners over the last three years—the objective of the program has been to deliver a cost-effective bus designed for the South American market.
Rolls-Royce is developing turbogenerator technology—including a new small engine—designed for hybrid-electric aviation applications. The turbogenerator will rechargebatteries after take-off or power propellers directly, enabling aircraft to switch between power sources in flight.
An all-electric, battery-powered prototype demonstration bus under joint development by Mitsubishi Heavy Industries, Ltd. The 40-foot “E-Bus” is based on New Flyer’s 40-foot Xcelsior heavy-duty transit bus and is powered by a 120 kWh lithium-ion rechargeablebattery pack developed by MHI. Earlier post.)
The ship’s batteries will be recharged in the breaks between crossings, a procedure which only takes 10 minutes. The ferry has been specially designed to accommodate the requirements of an electric drive system. All in all, the new vessel weighs only half as much as a ferry of conventional design.
After trolleybuses, hydrogen-powered buses and hybrid vehicles, we are coming out with our own concept of a battery-powered electric bus. battery-powered) buses has been recently announced by a number of not only European, but also Czech large cities. Click to enlarge. miles), is planned for next year.
A battery-powered, six-seat passenger transfer vehicle is now available in the UK. The Golia multi-passenger electric vehicle (EV) has full N1 type approval, a 30 mph (48 km/h) top speed and a quick-swap battery pack for extended hours operations. It is available exclusively in the UK from ePowerTrucks.
The California Energy Commission and industry partners will unveil two heavy-duty electric-powered vehicles at the 3 rd Annual PortTechEXPO in San Pedro on 6 September. According to Mike Simon, CEO of TransPower , the company that developed them, these trucks are among the most powerful electric vehicles ever built.
The new C+pod is a two-seater BEV designed as a mobility option that improves per-person energy efficiency. The C+pod comes with a cruising range of up to 150 km (93 miles) (WLTC mode, Class 1 test cycle when running on batterypower; Japanese Ministry of Land, Infrastructure, Transport and Tourism).
It has been popular with many customers, due to the superior driving performance delivered by three types of 4WD system, including Dynamic Torque Vectoring AWD; design which fuses refinement with SUV-like power; spacious luggage storage; and an interior designed for convenience, making it suited to diverse situations.
EMERG-E was designed under the direction of Shiro Nakamura, Senior Vice President and Chief Creative Officer. —Jerry Hardcastle, Vice-President Vehicle Design and development, the Nissan Group Technology Centre Europe and senior member of the UK’s Automotive Council. This light, ultra-compact, Lotus Engineered three-cylinder 1.2
Volvo Cars is introducing the Volvo ReCharge Concept , a plug-in hybrid with individual electric wheel motors and batteries that can be recharged via a regular electrical outlet for maximum environmental benefit. Volvo ReCharge Concept makes its debut in a specially designed Volvo C30 at the Frankfurt Motor Show.
Sandia National Laboratories and Hawaii Hydrogen Carrier s (HHC) are partnering to design a solid-state metal-hydride hydrogen storage system for forklifts; the storage system can refuel at low pressure four to five times faster than it takes to charge a battery-powered forklift.
The cloud services utilize this data to optimize every recharging process and to provide drivers with tailored driving tips on how to conserve batterypower via the dash display. Bosch’s cloud-based services are designed to recognize—and counter—these stress triggers. All battery-relevant data—e.g.
Representative batterypower profile during an eVTOL trip. Required battery specific power in hover versus in cruise for the aircraft configurations being pursued by the industry. Battery energy breakdown for eVTOL trips with design-C and a 200Wh/kg battery pack. —Yang et al.
If trials of the first two vehicles are successful, WPD will look at introducing more battery-powered vans into its fleet. The Smith Edison panel van is a pure electric version of the Ford Transit that is driven by an electric motor and powered by lithium-ion batteries. A full recharge takes six to eight hours.
Daimler Trucks also presented for the first time a preview of a purely battery-powered long-haul truck, the Mercedes-Benz eActros LongHaul, which is designed to cover regular journeys on routes that can be planned in an energy-efficient manner. At the same time, the relatively light battery allows a higher payload.
Sion Power announced that its proprietary lithium sulfur (Li-S) batteries played a critical role in the Airbus Defence and Space Zephyr 7 prototype High Altitude Pseudo-Satellite (HAPS) aircraft completing a southern hemisphere winter weather flight of more than 11 days duration controlled by satellite communications.
The new vessels will be able to fully operate on batterypower and will have the capability to revert to hybrid mode, if required. The batterypower can also extend zero-emissions capability along the supply chain by using renewables and hydroelectric power.
California-based US Hybrid Corporation has been awarded a contract by the Hawaii Center for Advanced Transportation Technologies (HCATT) for the design, integration and delivery of its H 2 Ride Fuel Cell Plug-In Shuttle Bus for operation by the County of Hawaii Mass Transit Agency’s (MTA) HELE-ON Big Island bus service. Click to enlarge.
Enevate developed the power cell to be capable of high energy density, low temperature operation, and both high discharge and charge rates, allowing very short recharge times of depleted batteries which power cells today cannot achieve. Benjamin Park, Enevate Founder and Chief Technology Officer.
V eBikes are launching first in Germany, Belgium and the Netherlands, due to the popularity of lithium-ion battery-powered eBikes in those markets. V eBike’s battery in approximately 3.5 V eBikes were engineered and designed in GM facilities in Michigan and Oshawa, Ontario. Preorders are now available via [link].
The battery pack is recharged from a regular power outlet, at home or at a parking place. Recharging time varies with the current. It is also possible while recharging the car to heat or cool the passenger compartment, reserving more batterypower to propel the car.
Along with providing high power discharge capabilities, the P40 can also be recharged from a 0% state of charge (SOC) to 90% SOC in less than an hour. The module was designed to leverage the capabilities of our patented cathode material. The 1.024 kWh (25.6
The chips are also important for 800-volt systems, where they enable faster recharging and better performance. Since the SiC chips also emit significantly less heat, the power electronics require less in the way of costly cooling. In addition to weight, this is another way to reduce the cost of electric vehicles.
Concerns about mileage potential before needing to recharge (50%) and battery life (34%) top the list. The study finds running out of batterypower on the road (71%), lack of charging stations and/or not being able to recharge (66%) and limited mileage (59%) are the most common perceived disadvantages with electric vehicles.
At the same time, for the purpose of urban commuting, our approach includes the development of a battery electric vehicle. The Fit EV is designed to meet the daily driving needs of the average metropolitan commuter and utilizes the same 5-passenger layout found in the popular Fit hatchback. —Takanobu Ito. Honda Fit EV.
kWh battery, is estimated to deliver up to 260 miles of range based on Hyundai’s preliminary internal testing. This battery system is internally estimated to recharge from 10 percent to 80 percent in approximately 43 minutes with available 400V fast-charging capability. Kona Electric, equipped with the 64.8
This design precludes the need for rare earth metals altogether in the manufacture of the rotor. The virtually silent power delivery of the BMW i7 xDrive60 is further helped by improvements to the electric drive units’ acoustics, a model-specific mounting concept and newly developed noise encapsulation for the electric motors.
During this exchange of charge a current flows over the electrodes, which can be used by a battery-powered device. Experimental cell design for a Vanadium Redox Flow Cell. The devices could theoretically be recharged at a station in a few minutes. “ flexible design. Source: Jens Noack. Click to enlarge.
Of these, 16 are vehicle-related, encompassing projects developing batteries, power electronics and improved combustion engine technology including on-board reformers, and two are specifically hydrogen fuel cell-related. The US Department of Energy (DOE) has selected 162 projects to receive about $26.6 Earlier post.) 149,999.70.
Velozzi, a Los Angeles-based car designer and manufacturer, will integrate Capstone Turbine’s C65 and C30 microturbines into its electric supercar and a crossover vehicle, respectively. The Velozzi Supercar will be powered by a 770 hp (574 kW) AC-induction electric motor charged by an on-board Capstone C65 microturbine. Earlier post.).
The Karma features a 20 kWh rechargeable lithium-ion battery pack developed by A123 Systems, offering an ultra-wide State of Charge (SoC) operating window and providing a lifecycle of 10 years or 100,000 miles (160,000 km) under normal use. In Stealth mode, the Karma can accelerate from zero to 60 mph in 7.9
DENSO Corporation has developed a vehicle-to-home (V2H) power supply system for electric vehicles (EV), which is designed to work in coordination with DENSO’s home energy management system (HEMS), which was introduced earlier this year. DENSO’s H2V system leverages its HEMS. Click to enlarge. earlier post ).
The US Department of Energy (DOE) Advanced Research Projects Agency - Energy (ARPA-E) will award approximately $36 million to 22 projects to develop transformational electric vehicle (EV) energy storage systems using innovative chemistries, architectures and designs. Air Battery. Long-Life Rechargeable Alkaline Battery for EVs.
A result of an intensive joint development effort between Sion Power and QinetiQ, the Zephyr flight exceeded 336 hours (14 days) of continuous flight, significantly surpassing the previous official record of 30 hours 24 minutes set by Northrop Grumman’s RQ-4A Global Hawk in March 2001. m) and a weight of just over 110 lbs. (50
Offering the driving attributes of a high-performance electric car, this new powertrain eliminates two of the perceived obstacles to EV uptake among consumers—range confidence and the practicalities of recharging. The battery pack is recharged constantly by INFINITI’s new ‘MR15DDT’ engine. kWh depending on model.
The Kona Electric has also been freshened with a new, sleeker front fascia design. In profile, a sporty new alloy wheel design has been optimized for efficient airflow. kW rate of charge for rapid recharging characteristics, with an estimated range of 258 miles based on internal testing. screens in each area.
In electronic devices, WBG semiconductors can eliminate up to 90% of the power losses that currently occur during AC-to-DC and DC-to-AC electricity conversion, and they can handle voltages more than 10 times higher than Si-based devices, greatly enhancing performance in high-power applications. Electric (Battery) Power Electronics'
Air Products and Suzuki Shokan, an industrial gas company based in Tokyo, will work together on the design, construction and operation of hydrogen fueling stations for use in fueling the material handling vehicle market in Japan.
Several battery technologies are able to provide these functions in different combinations, with nickel-metal hydride and lithium-ion batteries preferred at higher voltages due to their fast recharge capability, good discharge performance and lifetime endurance. Other battery technologies (nickel-metal hydride, lead-based etc.)
Despite its greater size and a maximum speed of more than 200 km/h (124 mph), the Flextreme GT/E is projected to offer performance similar to that of the Ampera: a battery-powered driving range of up to 60 km (37 miles) and a total range of more than 500 km (311 miles). Full recharge at a 230V outlet will take less than 3 hours.
Li-ion system developer Quallion unveiled its Li-ion-powered Anti-Idling HVAC solution designed for Class 6-8 trucks. Quallion showcased the system, which is designed to support 10 hour of cooling at end-of-life, at the recent Battery Show in San Jose, California. Poster of the HVAC system. Click to enlarge. Earlier post.)
Examples of degradation effects causing Li-ion batterypower or capacity fading. Batterypower. < Power to energy ratio. ~20. Recharge time. Achieving the second requires a comprehensive system approach to battery safety at system, pack and cell level. Source: Roland Matthé, GM. < 1 kWh.
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