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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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BASF and KIT to investigate opportunities of multilayered anodes for Li-ion batteries

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One potential solution for enhancing capacity and production efficiency of lithium-ion batteries is to subdivide electrodes into dedicated functional layers. By applying several functional layers at once, we can meet the demanding requirements of tomorrow’s lithium-ion batteries. Philip Scharfer, co-head of the KIT research group.

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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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CARB Executive Order certifies Toyota’s heavy-duty fuel cell electric powertrain kit as a Zero-Emission Powertrain (ZEP)

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Toyota was earlier granted a Zero Emission Powertrain (ZEP) Executive Order (A-014-1170) from the California Air Resources Board (CARB) for its new heavy-duty fuel cell electric powertrain kit. The hydrogen-fueled powertrain kit includes a 200 kWh Li-ion battery; hydrogen fuel storage tanks (58.8 Earlier post.)

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Renesas Electronics introduces 4th-generation Li-ion battery management IC

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Renesas Electronics Corporation announced its fourth-generation lithium-ion (Li-ion) battery management IC that offers unmatched lifetime accuracy. Together, we designed and integrated a low-voltage Li-ion battery management system featuring ISL78714 ICs and RH850 microcontrollers in Mahindra Racing electric race cars.

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New KIT process could triple manufacturing speed of electrode foils for Li-ion batteries

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Intermittent coating with precise edges: The process developed by KIT allows for the coating of electrode foils at new record speed. Schmitt/KIT) Click to enlarge. In a recent techno-economic analysis of Li-ion battery manufacturing, a CMU/MIT team used 10 meters per minute as the assumed coating processing rate.

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KIT researchers develop fluoride-ion batteries; potential for much higher energy densities than conventional Li-ion batteries

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Setup of the fluoride-ion battery: A fluoride-containing electrolyte separates the metal anode from the metal fluoride cathode. Researchers from the Karlsruher Institut für Technologie (KIT) have developed and demonstrated secondary (i.e., Metal fluorides may be applied as conversion materials in lithium-ion batteries.

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