Remove Future Remove Li-ion Remove Sodium Remove Solar
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New long-duration, extended capacity Na-Al battery design for grid storage

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Researchers led by the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have extended the capacity and duration of sodium-aluminum batteries. The new sodium-based molten salt battery uses two distinct reactions. of peak charge capacity. —Weller et al. Weller et al.

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Stanford team develops sodium-ion battery with performance equivalent to Li-ion, but at much lower cost

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Stanford researchers have developed a sodium-ion battery (SIB) that can store the same amount of energy as a state-of-the-art lithium ion, at substantially lower cost. Thus, further research is required to find better sodium host materials. The sodium salt makes up the cathode; the anode is made up of phosphorous.

Sodium 186
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Wuhan team develops new electrochemical cell for efficient, pollution-free extraction of lithium from salt lake brines

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Researchers at Wuhan University in China have developed a new electrochemical cell, PANI/Li x Mn 2 O 4 , for selective recovery of Li + ions from brine water with high impurity cations (K + , Na + , Mg 2+ , etc). free technology for Li + extraction from brine waters.

Li-ion 220
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CELEST, largest German research platform for electrochemical storage, begins operation

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The Center for Electrochemical Energy Storage Ulm & Karlsruhe ( CELEST ), the largest German research platform for electrochemical, comprising research into Li-ion batteries, post-Li technologies, fuel cells, and redox-flow batteries, has begun operation.

Li-ion 170
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Study suggests lithium and cobalt for batteries may face supply risks by 2050

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Lithium and cobalt are fundamental components of present lithium-ion batteries. The researchers present these results in the journal Nature Reviews Materials as part of a cost and resource analysis of sodium-ion batteries. … —Vaalma et al. Battery size and element requirements for selected reference devices.

Supplies 281
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Aqua Metals is building a more sustainable battery recycling ecosystem

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The economic benefits of recycling Li-ion batteries are clear, but at present, only a small percentage of them are recycled. The two main processes for recycling lithium-ion batteries are pyrometallurgy and hydrometallurgy. There are currently two main processes for recycling lithium-ion batteries.

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

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As the percentage of electricity supply from wind and solar increases, grid operators will need to employ strategies and technologies, including energy storage, to balance supply with demand given the intermittency of the renewable supply. The Stanford study considered a future US grid where up to 80% of the electricity comes from renewables.