article thumbnail

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

Green Car Congress

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). The project started on 1 August.

Li-ion 243
article thumbnail

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

Green Car Congress

One potential solution for enhancing capacity and production efficiency of lithium-ion batteries is to subdivide electrodes into dedicated functional layers. At the same time, the overall binder content is reduced, resulting in higher energy density. Wilhelm Schabel, who leads the participating group “Thin Film Technology” at KIT.

Kits 199
article thumbnail

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

Green Car Congress

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.

Kits 321
article thumbnail

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

Green Car Congress

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.

Ni-Li 476
article thumbnail

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

Green Car Congress

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.

Li-ion 285
article thumbnail

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

Green Car Congress

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.)

Kits 221
article thumbnail

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

Green Car Congress

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.

Li-ion 218