Yenilenebilir Enerjiler

Move Over Lithium: Aluminum and Sulfur Batteries Are Sparking an Energy Revolution
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Lityuma Yol Verin: Alüminyum ve Kükürt Pilleri Enerji Devrimi Başlatıyor

Ocak 2024 Nature Communications’ta yayımlanan çalışmada, 85 °C’de çalışan ve erimiş kloroalüminat elektrolit kullanan bir alüminyum–kükürt pilinin 1C’de 1.400 çevrimden sonra kapasitesinin %85,4’ünü koruduğu bildirildi. 2015 Stanford Üniversitesi’nin alüminyum-anot ve grafit katotlu prototipi, yaklaşık 1 dakika içinde ultra hızlı şarj olabiliyor ve
Eylül 15, 2025

Technology News

  • Apple shifts Apple Card to JPMorgan, intensifies AI-powered Services push, investors weigh valuation
    January 8, 2026, 12:44 AM EST. Apple appointed Ben Borders as Principal Accounting Officer in January 2026 and began a multi-year transition of its Apple Card program from Goldman Sachs to JPMorgan Chase. Analysts say the company is leaning more on Services and AI-enabled offerings, even as hardware growth slows. The appointments and the card shift underscore a move toward deeper financial-partner integration, with Siri and Fitness+ highlighted as growth drivers, while regulatory and legal scrutiny of the App Store business remains a risk. Apple's guidance points to robust revenue and earnings growth toward 2028, but valuations reflect divergent views, with fair-value estimates spanning a wide band. Investors should weigh regulatory risk and the Services pull before deciding on exposure to Apple.