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Chalmers team develops graphite-like anode for Na-ion batteries; Janus graphene

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Researchers at Chalmers University of Technology, Sweden, have developed a nanometric graphite-like anode for sodium ion (Na + storage), formed by stacked graphene sheets functionalized only on one side, termed Janus graphene. The estimated sodium storage up to C 6.9 Na is comparable to graphite for standard lithium ion batteries.

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Chinese steel group Tsingshan investing $375M to build lithium plant in Argentina with Eramet

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It is a key milestone in the deployment of our strategic roadmap which aims at positioning Eramet as a reference player in metals for the energy transition. For this project with high value creation potential, our partner Tsingshan will provide its industrial expertise and financing capabilities needed for the construction of the plant.

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Sandia Successfully Completes Hydrogen Storage System for GM

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The sodium alanate material used to store the hydrogen resides within the tubes. Researchers at Sandia National Laboratories have successfully designed and demonstrated key features of a hydrogen storage system that utilizes a complex metal hydride material—sodium alanate. Photo by Randy Wong) Click to enlarge. Earlier post.).

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OSU smart membrane could enable new category of high-energy, high-power energy storage for EVs

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The shelf-life of stored charge in rechargeable devices does not scale linearly with maximum SP and has led to trends referred to as ‘range-anxiety’, ‘compulsive charging’, etc. OSU will license the technology to industry for further development. plugin EVs to Tesla’s 85 kWh battery pack). Travis Herya and Sundaresan (2016).

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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published in the ACS journal Chemical Reviews , reviews in detail four stationary storage systems considered the most promising candidates for electrochemical energy storage: vanadium redox flow; sodium-beta alumina membrane; lithium-ion; and lead-carbon batteries. Sodium-beta alumina membrane battery. In their study, Yang et al.

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EV Range Confidence – Charged and Ready

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Most manufacturers provide battery warranties lasting seven or eight years, assuring consumers that EV batteries are expected to last. In recent years, alternative battery technologies, such as sodium-ion (Na-ion) batteries, have emerged as potentially transformative.

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