Guangyan Technology South China User Seminar Successfully Held Again!

Last month, Guangyan Technology's first user seminar held in Tianjin, North China received a warm response. On November 24th, 2023, we arrivedSouth China ShenzhenContinue to hold the second user seminar. The seminar also focuses on the relevant issues of organic perovskite solar cell measurement, allowing more users to understandThe trend of international testing standards, advanced measurement techniques, and precise measurement of new solar large cells and stacked solar cellsThrough on-site interactive Q&A, participating users can have in-depth communication.

The wonderful summary of this seminar is as follows:

1. Introduced the international standards and specifications for solar simulators, includingNew IEC 60904-9 International Testing Standard TrendsAnd analyzed the key testing points for publishing efficient research results in top journals.

2. Everyone delve deeper into explorationSolar cell IV characteristic testing systemArchitecture and operation, thoroughly analyze the important factors and formula principles that affect accurate measurement.

3. Regarding quantum efficiency testing, first explore the importance and principles of EQE testing, and share the sample testing process. Meanwhile, focus on analyzingSpectral mismatchThe key factors that affect the measurement results, andTroubleshooting ideas for Jsc comparison when there are deviations.

4. Analyze the measurement difficulties of new solar cells, based on the concepts of metrology and traceability, analyze various sources of errors, and propose effective solutions and verification methods.

5. discussStacked solar cellsThe challenges faced by precise measurement, how to improve conversion efficiency and measurement accuracy,Reduce uncertainty and minimize spectral matchingWait for the question.
   
   

★ Live proceedings of this seminar ★

InPerovskite solar cellsIn terms of research and development,Guangyan Technology provides complete measurement solutionsAssist researchers in accurately evaluating battery efficiency.

• Guangyan Technology'sSS-X series solar simulator, usingA+grade light sourceAccurately simulate solar conditions and achieve precise measurement of solar cells.
  
  

• bestsellingQE-R Quantum Efficiency Measurement SystemBy using a dual lock-in amplifier, fast and accurate quantum efficiency testing can be achieved. The system supports multiple functions such as sample parameter monitoring, data collection, and mismatch factor (MMF) calculation. Its test results have been widely adopted by high impact factor journals, demonstrating the accuracy and reliability of the testing.
  
  

• The SS-PST100R system is an accurate solution for measuring the efficiency of stacked solar cellsSystem implementationSpectral mismatch of less than 6%, usingSingle lamp adjustable light source, convenient for maintenance and calibration, significantlyReduced maintenance costs.
  
  

After accumulating the experience of two successful seminars, Guangyan Technology will also plan to hold user seminars in central China. At that time, the detailed time and place of the seminar will be announced on our website and official account. Please pay close attention to and sign up for participation. Looking forward to exchanging and learning with you at the seminar, and making progress together!