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Kotai Research

Innovation in
Solid State Batteries

Kotai Research develops scalable, cost-effective manufacturing processes for ceramic solid electrolytes. We explore alternative methods to the traditional "cast and sinter" process.

Kotai Research_Logo

Vision

Kotai Research accelerates the transition into solid-state batteries. We enable battery pioneers to deliver the promise of solid-state batteries.

About

Kotai Research's proprietary method will reduce costs and open new possibilities for cell design and manufacturing.

in minutes

Solid electrolyte layers can be prepared in minutes, not in hours.

40% 
lower
costs

One step conversion from powder to film reduce manufacturing costs.

50%
less
footprint

Compact and flexible equipment designs

60%
lower
CAPEX

Simple scale-up from low to high volume production

Our know-how

We support battery cell manufacturers and researchers. Do you have unique solid electrolyte materials? Do you want to test our solid electrolyte membrane? Contact us to explore our new method to manufacture solid electrolyte films.

Our first generation membrane.

We are ready to provide our solid electrolyte membrane samples for your testing and evaluation.

Our typical samples are: 

  • 20 to 50 micrometer thickness

  • Ionic conductivity ~10^-4 S/cm

  • Above 95% density

Get in touch

Find out more about Kotai Research

Kotai and Japan

Kotai Research supports Japanese companies with niche technologies in renewable energy and automotive.

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