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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. In comparison, the energy density for lithium-ion batteries used in commercial electronics and electric vehicles is around 170–250 Wh/kg.

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LG Chem and Eguana partner on Li-ion residential energy storage system for North America

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Eguana Technologies, a supplier of power control and conversion solutions for distributed energy storage systems and Li-ion manufacturer LG Chem have combined their technologies under a multi-year agreement to deliver a certified, fully integrated energy storage system (ESS) Eguana calls “AC Battery”.

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DOE awarding $1.6B to 11 battery materials separation and processing projects as part of $2.8B funding

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billion to 21 projects to expand domestic manufacturing of batteries for electric vehicles (EVs) and the electrical grid and for materials and components currently imported from other countries. This US-owned and operated manufacturing plant in northern Alabama will be the first of its size in North America. Earlier post.)

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Li-ion Supplier Saft Partners with Apollo Solar on US DOE Solar Energy Grid Integration Systems (SEGIS) Project

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Saft is supplying a lithium-ion battery system to provide energy storage for one of the Solar Energy Grid Integration Systems (SEGIS) projects funded by the US Department of Energy (DOE). Solar Energy Grid Integration Systems concept paper (2007). The SEGIS concept. Click to enlarge. Earlier post.). ( Earlier post.).

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FreeWire Technologies raises $125M in Series D; battery-integrated ultrafast EV charging stations

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The new capital will be used to support FreeWire’s growth plans as the company accelerates commercial deployments of its battery-integrated ultrafast EV charging technology and increases manufacturing capacity to meet growing global customer demand, including high priority markets such as the UK, Canada, Japan, and Australia/New Zealand.

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Electric Vehicle Charging Principle

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Wireless charging is to automatically connect to the grid for charging and discharging through the wireless charging source board embedded in the road and parking space without using wires and cables. Lithium-ion batteries are far more complex and sophisticated than simple gas tanks. How does a lithium-ion battery work?

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NSF awards Saratoga Energy grant to advance production of carbon nanotubes from CO2 for batteries closer to market

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Saratoga Energy has won a National Science Foundation grant to scale up its breakthrough process for generating low-cost, top quality carbon nanotubes from carbon dioxide for use in making high-performance Li-ion batteries, such as those used in electric vehicles, grid storage, and military and aerospace applications.

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