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IPG to demo Flameless Ceramic Turbine for clean, off-grid power in EV charging

Green Car Congress

Intelligent Power Generation (IPG) will demonstrate the impact of Flameless Ceramic Turbine technology in UK electric vehicle (EV) charging infrastructure, following a £1-million contract from Highways England. Not only can IPG’s technology deliver low-emission, pollutant-free energy on today’s cleaner fuels.

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Charge when it’s cheap with myenergi and Intelligent Octopus Go

My Energi

The UK’s original smart charger just got smarter The world’s first solar-compatible smart electric vehicle charger, the zappi from myenergi, can now integrate with Octopus Energy’s Intelligent Octopus Go tariff, enabling EV drivers to minimise their home charging costs with access to six hours of low-cost energy every night.

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Nissan and Endesa collaborating to deliver vehicle-to-grid systems to market

Green Car Congress

Using this equipment, a Nissan LEAF or e-NV200 owner can connect to charge at low-demand, and cheap tariff periods, with an option to then use the electricity stored in the vehicle’s battery at home when costs are higher, or even feed back to the grid with a net financial benefit.

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Stanford, SLAC team cages silicon microparticles in graphene for stable, high-energy anode for Li-ion batteries

Green Car Congress

The graphene cage acts as a mechanically strong and flexible buffer during deep cycling, allowing the silicon microparticles to expand and fracture within the cage while retaining electrical connectivity on both the particle and electrode level. There are huge challenges associated with using low-cost,micrometre-sized Si source materials.

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Stanford team develops new ultrahigh surface area 3D porous graphitic carbon material for improved energy storage

Green Car Congress

Traditional porous carbon materials, such as activated carbons (ACs), have high surface area (up to 3000 m 2 /g), but their large pore tortuosity and poor pore connectivity severely limit electrolyte ion transport to the surface. Furthermore, they are generally synthesized from coal or biomass (e.g., —To et al. —Zhenan Bao.

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Porsche Whistleblower: “60% of all delivered Taycan have battery issues that caused replacements, damages and fires”

Teslarati

The Porsche whistleblower explained that the Taycan’s 800V high-voltage onboard charger used today does not control the charging process well enough and can overcharge some battery cells, causing them to overheat. The problem occurs when the batteries are charged at a low AC speed of up to 7.5

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GM Electrochemists Suggest Ongoing Investment in Both Battery and Fuel Cell Research; Connecting the Science with Vehicle Engineering

Green Car Congress

They stress the importance of the scientific developments being connected to vehicle developers who understand implementation realities. For example, different catalysts may be needed for discharging and charging, and these catalysts must be able to coexist in the positive electrode without poisoning one another. Wagner et al.

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