论文部分内容阅读
以色列科学家表示,他们已经找到一种利用汽车运动让街道和公路发电的方式。这项技术的奥秘在于路面下铺设了一种特殊的材料——微型压电晶体,这种压电晶体在受到挤压变形时会产生少量电量(相当于将等量的正负电荷分离,出现了电压),而当成千上万个压电晶体被植入公路表面时,公路便可产生巨大的电能。在最近进行的一次实验中,研究人员让一辆货车驶过道路,铺设在路面下的发电设备便开始工作,产生的电流成功地把灯泡点亮了。
Israeli scientists said they have found a way to harness the motor sport to generate electricity for streets and highways. The secret of this technology lies in laying a special material under the pavement - micro-piezoelectric crystal, which will generate a small amount of electricity when squeezed and deformed (equivalent to separating the same amount of positive and negative charges and appearing Voltage), and when thousands of piezoelectric crystals are implanted into the surface of the road, the road can generate huge amounts of electrical energy. In a recent experiment, the researchers let a truck pass the road, the power plant laying under the road started to work, and the current generated successfully lit the bulb.