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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

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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.

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New electrode material for solid-state batteries improves performance

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The invention of commercial lithium-ion batteries (LIBs) in the 1990s marked a turning point in the technological revolution. These lightweight, rechargeable batteries power most of the electronic devices we use today, from pacemakers to electric vehicles. Credit: Atsushi Sakuda, Osaka Prefecture University.

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AKASOL to supply battery systems for Alstom’s hydrogen trains

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Based in Darmstadt, AKASOL has been engaged in the development of train batteries for more than ten years. Each Coradia iLint train is equipped with two high-performance battery systems with a total capacity of 220 kWh. —Olaf Lies (SPD), Lower Saxony’s Minister for the Environment, Energy, Construction and Climate Protection.

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DENSO develops vehicle-to-home power supply system for electric vehicles

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In addition, the system can efficiently distribute electricity, including power generated by residential photovoltaic systems (solar panels), to the EV and to the home through the coordination of the HEMS. The two main features of the new system are as follows: Quick recharging function using a HEMS storage battery.

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Mazda6 diesel sedan offers up to 60 mpg US

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i-ELOOP (short for “intelligent Energy Loop”) uses a supercapacitor to store electricity recovered during deceleration to power the vehicle’s electrical systems, thereby improving fuel economy. Most are available with i-ELOOP as well as i-stop.

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Daimler showcasing eCitaro fuel cell bus at GPTS in June

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In the articulated bus variant, available from June, the eCitaro fuel cell can run for around 350 kilometers without having to recharge, offering space for up to 128 passengers. The eCitaro fuel cell can thus seamlessly replace city buses with combustion engines.

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Volvo teams with Starbucks to install EV charging network at U.S. locations

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The charging stations, powered by ChargePoint, will be installed at up to 15 stores along a 1,350-miles corridor from Seattle to Denver. ChargePoint’s DC fast chargers would supply Volvo’s C40 Recharge from 20 percent state of charge to 90 percent in just 40 minutes. locations beginning this Summer.

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