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Hybrid biomass flow battery stores electricity and produces valuable chemicals at the same time

Green Car Congress

Rechargeable batteries store electricity in their electrode materials, while redox flow batteries use chemicals stored in tanks attached to the electrodes. Researchers have now developed a battery system based on a hybrid cell, which not only stores and provides electricity but also produces valuable chemicals in a flow system.

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ARPA-E awards $33M to 13 intermediate-temp fuel cell projects; converting gaseous hydrocarbons to liquid fuels

Green Car Congress

In fuel cell mode, the system will create electricity directly from hydrocarbon fuels. In battery mode, the system will provide storage capability that offers faster response to changes in power demand compared to a standard fuel cell. Category 1: Intermediate Temperature Fuel Cells for Distributed Generation. 2,650,000.

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Liquid Air Energy Network forms in UK; focus on transportation and energy storage

Green Car Congress

Air can be turned into a liquid by cooling it to around -196 °C using standard industrial equipment; 700 liters of ambient air becomes about 1 liter of liquid air, which can then be stored in an unpressurised insulated vessel. The main potential applications are in electricity storage, transport and the recovery of waste heat.

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Daimler Buses introduces Citaro hybrid bus; available on diesel and gas models; separate 48V network

Green Car Congress

The electric power generated by recuperation is stored in a bank of supercapacitors. These electricity storage units are characterized by a high power density. An inverter converts the stored direct current into alternating current in order to drive the electric motor.

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PHEVLERs are the Zero CO2 Clean Green Machines of the Future

Green Car Congress

For maximum efficiency the recharging of electric vehicles should be managed via the electric power companies and regulated by the public utility commissions. [ 17 ] If PHEVLERs are plugged in for recharging whenever they are parked, then their batteries can provide storage for electric energy.

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A Driver-Centric Approach Is Essential to Broad Vehicle-to-Grid (V2G) Adoption

Driivz

V2G returns the energy stored in EV batteries to the grid. That means millions of electricity storage units – the batteries – are available to the electric grid to serve peak demand, with the vehicles recharging during non-peak hours. EV owners don’t view their cars as devices that store energy for someone else’s use.

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The Role of Power Utilities in Turning EVs into a Grid Asset – Part 2

Driivz

When wind and sun are plentiful, excess clean energy can be stored in the batteries of EVs that are parked and connected to smart chargers. Stored energy is discharged from EV batteries at peak demand or when renewable energy availability is reduced. Vehicle and charger manufacturers need to provide hardware support for V2G.