Inkjet all-layer printing process for customizable perovskite solar cells
Vacuum-free, laser-free inkjet printing of all functional layers (electron transport, perovskite, hole transport, counter electrode) enabling high-productivity and design-flexible perovskite cell production compatible with roll-to-roll.
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Problem solved
Reduces manufacturing cost and equipment complexity for perovskite solar cells while enabling arbitrary patterning and size customization for non-standard installations and IoT/power applications.
Application contexts
- Custom-shaped solar modules
- Low-load roof/wall integration
- IoT self-powered sensors
- Vertical installation
Technical principle
Inkjet deposition of all layers using organic semiconductor formulation and printing transport technology; eliminates spin/die coating, laser patterning, and vacuum evaporation steps.
Typical use cases
- Custom printed cells for building design integration
- Low-cost printable power sources for sensors
Partnership route
How global engineering teams typically engage this asset.
Helpful to include: target cell size and pattern · substrate type · required power output · volume
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Source & provenance
Translation review status: unreviewed. Publication does not establish technical verification or supplier endorsement.
Original language: JA.
Record updated: .
- インクジェット印刷ペロブスカイト太陽電池
https://jp.ricoh.com/technology/tech/138_PSC
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.