According to Longji Green Energy, recently, the National Energy Administration issued Notice No. 4 of 2024. The two energy industry standards “Quantum Efficiency Test Method for Laminated Solar Cells” and “I-V Test for Perovskite-based Laminated Solar Cells” were approved and released under the leadership of Longji Green Energy. It is worth noting that the “I-V Test for Perovskite-based Laminated Solar Cells” is the first industry standard issued in the field of perovskite batteries in China. Prior to the release of this standard, China had no published national standards and industry standards in the field of perovskite batteries. The publication of this standard effectively filled the gap in the I-V test method for perovskite-based laminated solar cells.

According to Longji Green Energy, recently, the National Energy Administration issued Notice No. 4 of 2024. The two energy industry standards “Quantum Efficiency Test Method for Laminated Solar Cells” and “I-V Test for Perovskite-based Laminated Solar Cells” were approved and released under the leadership of Longji Green Energy. It is worth noting that the “I-V Test for Perovskite-based Laminated Solar Cells” is the first industry standard issued in the field of perovskite batteries in China. Prior to the release of this standard, China had no published national standards and industry standards in the field of perovskite batteries. The publication of this standard effectively filled the gap in the I-V test method for perovskite-based laminated solar cells.