Solar cells and methods for manufacturing solar cells
JP2026142050APending Publication Date: 2026-09-07KANEKA CORP
Patent Information
- Application Number
- JP2025028910
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-09-07
AI Technical Summary
Benefits of technology
【0011】 本発明によれば、タンデム型の太陽電池における外周部の光電変換効率の低下を抑制できる。
✦ Generated by Eureka AI based on patent content.
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Figure 2026142050000001_ABST
Abstract
To provide a tandem-type solar cell that can suppress the decrease in photoelectric conversion efficiency at the outer periphery. [Solution] A solar cell 1 comprising a silicon photoelectric conversion substrate 11 and a perovskite photoelectric conversion layer 17, wherein the perovskite photoelectric conversion layer 17 is not laminated on the outer edge of the silicon photoelectric conversion substrate 11, and the thickness of the outer peripheral portion 171 of the perovskite photoelectric conversion layer 17 is greater than the thickness of the central portion 172 of the perovskite photoelectric conversion layer 17.
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Citation Information
Patent Citations
Lamination type photoelectric conversion device and manufacturing method of the same
JP2017168500A