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KIT coordinating EPIC project; accelerated drying of electrodes for Li-ion batteries

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The new EPIC project coordinated by Karlsruhe Institute of Technology (KIT) is aimed at accelerating the drying of high-quality electrodes for lithium-ion batteries, increasing the energy efficiency of this process and, hence, reducing the cost of production. Photo: Ralf Diehm/KIT).

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KIT develops new coating process to produce Li-ion electrodes at record speed

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With a new coating process, researchers of Karlsruhe Institute of Technology (KIT) have produced electrodes for lithium-ion batteries at record speed. Photo: Ralf Diehm, KIT). Due to the high reject rate and the low throughput, lithium-ion batteries today are more expensive than actually necessary.

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HIU researchers develop extremely high energy density lithium-metal cell with good stability

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Researchers at the Helmholtz Institute Ulm (HIU), founded by the Karlsruhe Institute of Technology (KIT) in cooperation with the University of Ulm, have developed a new lithium-metal battery that offers extremely high energy density of 560 Wh/kg—based on the total weight of the active materials—with remarkably good stability.

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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.

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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. Analysis by researchers at the Helmholtz Institute Ulm (HIU) of the Karlsruhe Institute of Technology (KIT) suggests that, given the foreseen scaling of battery demand up to 2050, each may face supply risks, albeit for different reasons. Resources.

Supplies 281
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Profile: Li-ion Battery and Pack Supplier Valence Technology

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The polyhedra aid the eye in seeing the ions grouped as (green) Fe/Mg-enclosing octahedra and (yellow) phosphate tetrahedra. The (blue) oxygen ions are made very small to permit viewing of the arrangement of the other ions. a provider of lithium-ion batteries, modules and packs. Click to enlarge. ton trucks. “

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KIT/IIT team demonstrates suitability of high-entropy oxides (HEO) as conversion materials for reversible energy storage

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With HEO, electrochemical properties can be tailored, as was found by scientists at Karlsruhe Institute of Technology (KIT). Conversion batteries based on electrochemical material conversion allow for an increase of the stored amount of energy, while battery weight is reduced. —Professor Horst Hahn. —Sarkar et al.