具有自我修复功能的新型材料
文章来源:未知 文章作者:enread 发布时间:2017-04-15 07:13 字体: [ ]  进入论坛
(单词翻译:双击或拖选)
Soon, your phone's cracked screen may have its own healing factor. 
 
在不久的将来,摔碎的手机屏幕或将能够自我修复。
 
Scientists from the Department of Chemistry at the University of California, Riverside have developed a self-healing material that has potential applications for phone screens, artificial muscles, and more. 
 
The concept isn't exactly new. In late 2013, the LG G Flex1 came out with a self-healing back that automatically repaired scratches and other wear and tear in a matter of minutes. The Flex's material was non-conductive, so it couldn't be used on screens. 
 
This new material is "transparent2, self-healing, highly stretchable material that can be electrically activated3 and could be used to improve batteries, electronic devices, and robots," according to a blog post from UC Riverside. 
 
Chao Wang, one of the authors of the paper, "developed an interest in self-healing materials because of his lifelong love of Wolverine, the comic book character who has the ability to self-heal." 
 
Christoph Keplinger, another author of the paper, has previously4 demonstrated that these stretchable, transparent materials can be used to create transparent loudspeakers. With the additional ability to self-heal, the new material is ideal for electronics. The material is both low-cost and strong and can fix itself by resting for 24 hours at room temperature. 
 
While it may sound futuristic, Wang expects to see materials like the one developed by his lab in production in as little as three years.


点击收听单词发音收听单词发音  

1 flex Cjwxc     
n.皮线,花线;vt.弯曲或伸展
参考例句:
  • We wound off a couple of yards of wire for a new lamp flex.我们解开几码电线作为新的电灯花线。
  • He gave his biceps a flex to impress the ladies.他收缩他的肱二头肌以吸引那些女士们的目光。
2 transparent Smhwx     
adj.明显的,无疑的;透明的
参考例句:
  • The water is so transparent that we can see the fishes swimming.水清澈透明,可以看到鱼儿游来游去。
  • The window glass is transparent.窗玻璃是透明的。
3 activated c3905c37f4127686d512a7665206852e     
adj. 激活的 动词activate的过去式和过去分词
参考例句:
  • The canister is filled with activated charcoal.蒸气回收罐中充满了活性炭。
4 previously bkzzzC     
adv.以前,先前(地)
参考例句:
  • The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • Let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
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