每日英語跟讀 Ep.K531: About Tech - 蟹殼再生電池與聲納裝置

<p>歡迎留言告訴我們你對這一集的想法： https://open.firstory.me/user/cl81kivnk00dn01wffhwxdg2s/comments <br /> <br /> <br /> <br />每日英語跟讀 Ep.K531: About Tech - Crab and lobster shells could be used to make renewable batteries <br /> <br />The researchers in Maryland have developed batteries that use a product derived from crustacean shells to store energy. <br />美國馬里蘭州科學家已經開發出一種電池，它是從甲殼動物的殼提取用於儲存能源的物質製成。 <br /> <br />As the world transitions towards deploying green energy solutions and electric vehicles, the batteries being used for such technology also need to be eco-friendly. <br />當世界向使用綠色能源解決方案和電動汽車過渡時，這種科技使用的電池也必須是環保的。 <br /> <br />Crustaceans have exoskeletons made of cells that contain chitin, a kind of polysaccharide that makes their shells hard. <br />甲殼類動物的外骨骼由含有甲殼素的細胞組成，這是一種讓牠們外殼堅硬的多醣。 <br /> <br />Through chemical processing and adding acetic acid aqueous solution, chitin can ultimately be synthesised into a firm gel membrane and used as an electroly...