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美国西北大学和伊利诺伊大学的研究人员近日发表报告说,他们研制出一种可拉伸的锂离子电池。这种电池将众多微小、独立的电池存储部件并排放置,并用金属线将它们连接起来。这些呈“S形”的金属线填充了电池部件间的微小空间。由于金属线具有很强的伸缩性,电池就能在外力作用下弯曲、伸缩和扭转。这种新型电池被扩展至原体积的3倍后,性能都不会降低。在拉伸后,电池还能恢复原先大小,并能利用无线充电技术
Researchers at Northwestern University and the University of Illinois recently published a report that they have developed a stretchable lithium-ion battery. This battery will be many small, independent battery storage components placed side by side, and use wires to connect them. These “S-shaped” metal wires fill the tiny space between the battery components. Due to the metal wire has a strong scalability, the battery can be bent under the action of external force, stretching and twisting. This new battery is expanded to 3 times the original volume, the performance will not be reduced. After stretching, the battery can restore the original size, and can use wireless charging technology