Low-temperature SOEC stack (700°C operation)
Compact SOEC stacks operating at 700°C with proprietary interconnect coatings for reduced degradation, available in scalable G10/G20/G40 configurations.
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Problem solved
High-temperature operation and Cr-poisoning/oxidation degradation in conventional SOEC stacks limit durability and increase system costs for decentralized or modular hydrogen production.
Application contexts
- modular decentralized hydrogen systems
- industrial natural-gas replacement pilots
- maritime e-methane fuel production
- steel decarbonization support
Technical principle
700°C operation with cobalt-nickel plated interconnects on specialty alloys (e.g., Crofer 22), combined with custom current collectors and seals to maintain performance; stack sizes from 10–40 cells.
Typical use cases
- small-scale green hydrogen generation for e-methane synthesis
- evaluation and pilot testing of SOEC modules
Partnership route
How global engineering teams typically engage this asset.
Helpful to include: required hydrogen output rate · operating duty cycle · integration constraints (heat, power) · target certification needs
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Source & provenance
Translation review status: unreviewed. Publication does not establish technical verification or supplier endorsement.
Original language: JAPANESE.
Record updated: .
- SOFC/SOECスタック
https://www.magnex.co.jp/stack.html
Primary-source candidate; evidence review: pending.
Source accessed / recorded (collector timestamp): .
Source publication date: Not recorded.
Collector timestamps record when a source was stored, not an independent verification date. Source links provide context; they do not validate every specification, readiness label, certification, or proposed partnership route.