Patent · US Active

Predicting a performance value of a solar cell from electrical impedance spectroscopy measurements

US12341472B2 · kind B2 · utility

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13Claims

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Assignee

Siemens Energy Global GmbH & Co. KG · DE

Inventors

Maximilian Fleischer · Ehrenkirchen, DE
Roland Pohle · Füssen, DE
Elfriede Simon · Munich, DE
Oliver von Sicard · Munich, DE

Key dates

Filing date	Jan 26, 2021
Grant date	Jun 24, 2025
Priority date	—
Expiry date	Dec 4, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A computer-implemented method and system provides output data, wherein the output data includes a performance value of a perovskite-based solar cell. The method includes: (i) receiving input data, wherein the input data includes data from electrical impedance spectroscopy carried out on the solar cell or parts thereof, (ii) applying a trained function to the input data, wherein the output data is generated and (iii) providing the output data. A computer-implemented method also provides a trained function which is able to predict a performance value of a perovskite-based solar cell based on electrical impedance spectroscopy carried out on the solar cell or parts thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.