Fraunhofer-Institut für Siliziumtechnologie ISIT

Fraunhoferstr. 1, 25524 Itzehoe
Telephone +49 4821 17-0
Fax +49 4821 174250

Hall map

Energy Storage Europe 2019 hall map (Hall 8b): stand H33

Fairground map

Energy Storage Europe 2019 fairground map: Hall 8b

Our range of products

Product categories

  • 02  Electrochemical Energy Storage
  • 02.01  Batteries
  • 02.01.04  Li-Ion Batteries

Li-Ion Batteries

Our products

Product category: Li-Ion Batteries

Lithium Battery Technology

Slurry preparation
Scalable semi and fully automatic mixing and dispersing equipment

  • Ultraturax
  • Paddle
  • Planetary mixer
  • IKA MagicLab
  • Ball Mixer
  • Laboratory scale:
  • Batch sizes: 0.1-2kg
Pilot plant scale: (access via industrial partners)

Batch sizes: 2-200kg

Coating technology
Scalable continuous laboratory and pilot scale coating equipment with calendering

Laboratory scale:
  • Film length: 1-100 m
  • Coating width: 30-400 mm
  • Speed: 0.1-5 m / min

Pilot scale: (access via industrial partners)

  • Film length: 50-1000 m
  • Coating width: 50-450 mm
  • Speed: 0.5-15 m / min
Cell production
Manual punching and lamination equipment and wrapping station with inline lamination

  • Pouch-cell manufactory up to approx. 100 cells per series
  • Cell size 10 mAh - 60 Ah in flexible geometry
  • Ultrasonic welding of the tabs
  • Protective gas technology including vacuum electrolyte filling
  • Cell characterization
  • Ca. 400 measuring channels for formation, cyclization and load tests (Digatron, BaSyTec, Toyo, Maccor, Astrol)
  • Half-cell measurements (PSI, EL-CELL, Swagelok)
  • Impedance measurements (Zahner, Ivium)
  • Cyclic voltammetry
  • Temperature range -40 ° C - 180 ° C
  • Measurement setup to determine gas formation in cells
Material and cell analysis
  • Adhesion tests
  • Microscopy
  • Porosimetry
  • XRD, TEM, GC-MS (access via university partners)

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About us

Company details

Research and Production at one Location

Fraunhofer ISIT in Itzehoe is one of Europe's most modern research facilities for microelectronics and microsystems technology. The heart of the institute are the cleanroom facilities, big enough to operate not only research projects but also to produce the developed microchips in industrial scale. 160 scientists develop at ISIT in close cooperation with industrial partners power electronic components and microsystems, with fine movable structures for sensors (pressure, movement, biochemical analysis, etc.) and actuators (valves, scanners, micromirrors etc.) including the necessary electronics. These miniaturized components are used in medicine, in the environment - and traffic engineering, communication technology, automotive industry and mechanical engineering.

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