Okuma AnlamaSoru #11467
The Next Frontier in Battery Technology
The rapid transition toward renewable energy and electric transportation hinges fundamentally on breakthroughs in battery chemistry. While conventional lithium-ion batteries have powered consumer electronics and the initial wave of electric vehicles with remarkable success, they face inherent limitations in energy density, charging speed, and thermal stability. The flammable liquid electrolytes used in traditional cells pose persistent fire risks under mechanical impact or overcharging. To address these vulnerabilities, researchers are pioneering solid-state batteries, which replace volatile liquid solutions with solid ceramic or polymer electrolytes. This architectural shift not only virtually eliminates catastrophic combustion hazards but also accommodates pure lithium-metal anodes, substantially boosting energy density. Consequently, future electric vehicles equipped with solid-state cells could achieve driving ranges exceeding eight hundred kilometers on a single fifteen-minute charge. The passage states that incorporating lithium-metal anodes into solid-state designs enables ----.
- A)vehicles to run without any electric motors or regenerative braking
- B)an immediate tripling of battery charging times at commercial stations
- C)the complete elimination of all electricity generation from solar grids
- D)a significant increase in overall energy density and extended vehicle driving ranges
- E)batteries to ignite spontaneously during normal driving conditions
Cevabı ve çözümü göster
Doğru cevap: D) a significant increase in overall energy density and extended vehicle driving ranges
Çözüm: Metinde lityum metal anotların enerji yoğunluğunu büyük ölçüde artırarak 800 km'nin üzerinde menzil sağladığı ifade edilmiştir. Doğru cevap D'dir.