电极) of the lithium-ion (锂离子) batteries that power electric cars with carbon materials from the atmosphere...BELIEVE it or not, carbon dioxide can now be used to make batteries. Recently, a team from ……

(石墨电极) of the lithium-ion (锂离子) batteries that power electric cars with carbon materials from...BELIEVE it or not, carbon dioxide can now be used to make batteries. Recently, a team from ……

电池驱动的小火车，你想坐吗？WE can drive some toy cars with batteries (电池). But how about a real train? On Oct 14, Japanese company (公司) Sony showed their new train. It used batteries. It is 4 meters long and 2.5 ……

funded the research, is looking into ways to use the batteries to power scientific monitoring... of electricity can be used to charge up a battery, which can discharge large amounts of power when needed ……

a replacement for the nickel cadmium batteries and lithium ion batteries that power most portable electronic... to replace environmentally unfriendly, rechargeable batteries with clean-energy technology.The idea ……

. Now Sony has used the same idea to create bio-batteries that can produce energy in a similar way, except that these batteries don’t digest food – they digest waste paper. At the Eco-Products ……

Collect old batteries for new gifts 收集旧电池，为环保做贡献。THERE was a meaningful activity in my school a couple of days ago. As we all know, if we throw away used batteries (电池) everywhere, our environment ……

to power about 12km of driving. What's more, the batteries are extremely expensive."A car filled...充电汽车不仅节能而且环保。词数 369 建议阅读时间 5分钟 测试见7版 教案和课件见网站WHEN a handheld video game runs out of power, all you ……

of batteries.Batteries are usually manufactured specifically for the device they power, and has different...RECHARGEABLE batteries play an important role in people's daily lives nowadays.Thanks to them, we ……

. Mueller-Korenek has four kids. II. 听短文，根据短文内容选择正确答案。 短文读一遍。1. What was special about the new train?A. It was a toy.B. It looked like a car.C. It used batteries.2. How tall was the train?A. It was 4 ……

-friendly(环保的) as possible. It uses sail, wind and sun power to get around, storing energy in its batteries. Volitan's four wings change so that it can sail even in bad weather. ……

use batteries. But what about a real train? On Oct 14, 2014, Japanese company Sony showed off their new train. It used batteries. The train was 4 meters long and 2.5 meters tall. They used 99 ……

未来5年会涌现哪些新科技？词数 306 建议阅读时间 5分钟 AIR-POWERED batteries, 3-D cell phones and personalized commutes (个性...子) batteries could be replaced by batteries that “use the air to react (起反应) with energy-dense (能量密集型) metal ……

can get most of their power from electricity (电). With full power, the cars can drive up to 40 miles... A to place B. It helps me protect our Earth.”Did you know?Batteries (电池) are the big challenge. The cars use ……

but to try to put more power into thinner batteries. “The more energy you put into a box, the more..., flawed (有瑕疵的) phone batteries might be to blame. Even if you are not a science student, you probably know ……