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Global • 2026-11-01, 03:41 GMT • ~1 min read

Tin-lead perovskite solar cell reaches 25.86% in Groningen-led study

گروننگن کی تحقیق میں ٹن لیڈ پیرووسکائٹ سولر سیل کی کارکردگی 25.86 فیصد تک پہنچ گئی

ग्रोनिंगन के अध्ययन में टिन-लेड पेरोव्स्काइट सौर सेल की दक्षता 25.86% तक पहुंची

Tin-lead perovskite solar cell reaches 25.86% in Groningen-led study

Key points

اہم نکات

मुख्य बातें

  • A tin-lead perovskite solar cell has reached 25.86% efficiency in a study led by the University of Groningen.
  • The team treated the cell's top surface with ethylenediamine, which cut excess tin and lifted efficiency from 18.11% in untreated cells.
  • The treated cells also kept more than 90% of their efficiency after 600 hours at 65 degrees Celsius.
  • گروننگن یونیورسٹی کی قیادت میں ہونے والی ایک تحقیق میں ٹن لیڈ پیرووسکائٹ سولر سیل کی کارکردگی 25.86 فیصد تک پہنچ گئی ہے۔ ٹیم نے سیل کی اوپری سطح کو ایتھیلین ڈائیمین سے ٹریٹ کیا، جس سے اضافی ٹن کم ہوا اور کارکردگی 18.11 فیصد سے بڑھ گئی۔ ٹریٹ کیے گئے سیلز نے 65 ڈگری سینٹی گریڈ پر 600 گھنٹے بعد بھی اپنی 90 فیصد سے زیادہ کارکردگی برقرار رکھی۔ اس طرح کے سیلز آل پیرووسکائٹ ٹینڈم پینلز کے لیے ضروری ہیں، اگرچہ اب تک کے نتائج چھوٹے لیبارٹری سیلز سے حاصل ہوئے ہیں۔
  • ग्रोनिंगन विश्वविद्यालय के नेतृत्व वाले एक अध्ययन में टिन-लेड पेरोव्स्काइट सौर सेल की दक्षता 25.86% तक पहुंच गई है। टीम ने सेल की ऊपरी सतह को एथिलीनडायमाइन से उपचारित किया, जिससे अतिरिक्त टिन कम हुआ और दक्षता 18.11% से बढ़ गई। उपचारित सेलों ने 65 डिग्री सेल्सियस पर 600 घंटे बाद भी अपनी 90% से अधिक दक्षता बनाए रखी। ऐसे सेल ऑल-पेरोव्स्काइट टैंडम पैनलों के लिए जरूरी हैं, हालांकि अब तक के नतीजे छोटी प्रयोगशाला सेलों से आए हैं।

A tin-lead perovskite solar cell has reached 25.86% efficiency in a study led by the University of Groningen. The team treated the cell's top surface with ethylenediamine, which cut excess tin and lifted efficiency from 18.11% in untreated cells. The treated cells also kept more than 90% of their efficiency after 600 hours at 65 degrees Celsius. Such cells are needed for all-perovskite tandem panels, though the results so far come from tiny laboratory cells.

گروننگن یونیورسٹی کی قیادت میں ہونے والی ایک تحقیق میں ٹن لیڈ پیرووسکائٹ سولر سیل کی کارکردگی 25.86 فیصد تک پہنچ گئی ہے۔ ٹیم نے سیل کی اوپری سطح کو ایتھیلین ڈائیمین سے ٹریٹ کیا، جس سے اضافی ٹن کم ہوا اور کارکردگی 18.11 فیصد سے بڑھ گئی۔ ٹریٹ کیے گئے سیلز نے 65 ڈگری سینٹی گریڈ پر 600 گھنٹے بعد بھی اپنی 90 فیصد سے زیادہ کارکردگی برقرار رکھی۔ اس طرح کے سیلز آل پیرووسکائٹ ٹینڈم پینلز کے لیے ضروری ہیں، اگرچہ اب تک کے نتائج چھوٹے لیبارٹری سیلز سے حاصل ہوئے ہیں۔

ग्रोनिंगन विश्वविद्यालय के नेतृत्व वाले एक अध्ययन में टिन-लेड पेरोव्स्काइट सौर सेल की दक्षता 25.86% तक पहुंच गई है। टीम ने सेल की ऊपरी सतह को एथिलीनडायमाइन से उपचारित किया, जिससे अतिरिक्त टिन कम हुआ और दक्षता 18.11% से बढ़ गई। उपचारित सेलों ने 65 डिग्री सेल्सियस पर 600 घंटे बाद भी अपनी 90% से अधिक दक्षता बनाए रखी। ऐसे सेल ऑल-पेरोव्स्काइट टैंडम पैनलों के लिए जरूरी हैं, हालांकि अब तक के नतीजे छोटी प्रयोगशाला सेलों से आए हैं।

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