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Science & Tech

الطاقة تصعد إلى الضعف.. اكتشاف ألماني يمهد لثورة في كفاءة الخلايا الشمسية

By الجزيرة - اقتصاد · 2 days ago · 1 min read الجزيرة - اقتصاد ↗

ملخص الخبر

نجح فريق بحثي ألماني في رصد تفاعل خاطف داخل جزيئات مصممة مخبريا لمضاعفة حزم الطاقة الناتجة عن الفوتون الواحد.
يساهم هذا الاكتشاف في حل معضلة هدر الطاقة في تقنيات الخلايا الشمسية عبر تقنية انشطار الإكسيتون المفرد.
استخدم الباحثون تقنية التحليل الطيفي الإلكتروني ثنائي الأبعاد في طوره العابر لرصد التحولات النشطة في الحالات المظلمة طيفيا.
أثبتت النتائج أن انشطار الطاقة يعتمد على تعاون بين مسارين مباشر وغير مباشر لتطوير جيل قادم من الخلايا الشمسية.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

تمكن باحثون من رصد تفاعل جزيئي فائق السرعة يتيح مضاعفة الطاقة المنتجة من كل فوتون ضوئي عبر "انشطار الإكسيتون"، وهو ما يقدم حلا جذريا لمشكلة الهدر الحراري وربما يمهد لثورة في هذا النطاق.

المصدر: الجزيرة – اقتصاد

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