Remove Climate Remove Li-ion Remove Power Grid Remove Renewable
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Vattenfall contracts with BMW for up to 1,000 new 33 kWh Li-ion batteries this year for storage projects in wind farms

Green Car Congress

Vattenfall and the BMW Group have signed a contract for the delivery of up to 1,000 lithium-ion batteries this year. It is meant to maintain the security of supply with a feed-in of 100% renewable energy. Energy storage solutions are an important part of Vattenfall’s strive to power climate smarter living.

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CalSEED awards $4.2M to early-stage clean energy innovations

Green Car Congress

To help California mitigate its ever-growing wildfires, this year CalSEED has included companies that are innovating in technologies that will build wildfire resiliency into the grid. inRG Solutions, LLC aims to design, build, and test a novel system continuously evaluating the physical condition of the electric grid.

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Gravity Batteries, Green Hydrogen, and a Thorium Reactor for China

Cars That Think

2021 was a big year for energy-related news, what with the ongoing hunt for new forms of energy storage and cleaner if not carbon-free electricity and events and research that spotlighted the weak links in our power grid. IEEE Spectrum did its best to cover those developments, and these were the stories that our readers liked best.

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New PNNL zinc-polyiodide redox flow battery offers 2x energy density of next-best system; potential for mobile applications

Green Car Congress

Researchers at Pacific Northwest National Laboratory (PNNL) have developed a new zinc-polyiodide redox flow battery offering more than two times the energy density of the next-best flow battery used to store renewable energy and support the power grid. Source: Li et al. Click to enlarge. Flow batteries.

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Can Flow Batteries Finally Beat Lithium?

Cars That Think

The cell of a flow battery uses two chemical solutions containing ions, one acting as the anolyte (adjacent to the anode), the other as the catholyte (near the cathode). Typical redox flow batteries use ions based on iron chromium or vanadium chemistries; the latter takes advantage of vanadium’s four distinct ionic states.

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Volkswagen’s first two production battery-electric vehicles debut at Frankfurt

Green Car Congress

A compact electric motor (60 kW / 82 PS and 210 Nm starting torque), the lithium-ion battery integrated into the floor and the power electronics form the hub of the new high-tech car’s drive system. The electric motor’s power is transferred to the front wheels via a single-speed gearbox. Li-ion battery.

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CalCars and PHEVs Frequently Asked Questions

Tony Karrer Delicious EVdriven

Until then, we also recommend you look at the FAQ at the Climate Progress Blog and the FAQ by Hybrids-Plus , an after-market converter of hybrid cars, for answers to many questions! And utilities are increasingly being mandated to increase their percentage of power from renewable sources. What Are Plug-In Hybrids (PHEVs)?

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