2015考研英语阅读染料光电池
<p> <span word="To">To</span> <span word="dye">dye</span> <span word="for">for</span></p><p> 染料光电池</p><p> <span word="A">A</span> <span word="new">new</span> <span word="type">type</span> <span word="of">of</span> <span word="cell">cell</span> <span word="may">may</span> <span word="bring">bring</span> <span word="solar">solar</span> <span word="energy">energy</span> <span word="indoors">indoors</span>.</p><p> 一种新型电池有望将 太阳能 引进室内。</p><p> <span word="THE">THE</span> <span word="phrase">phrase</span> <span word="indoor">indoor</span> <span word="solar">solar</span> <span word="power">power</span> <span word="sounds">sounds</span> <span word="like">like</span> <span word="an">an</span> <span word="oxymoron">oxymoron</span>. <span word="But">But</span> <span word="there">there</span> <span word="is">is</span> <span word="growing">growing</span> <span word="interest">interest</span> <span word="inthe">inthe</span> <span word="idea">idea</span> <span word="of">of</span> <span word="using">using</span> <span word="photoelectric">photoelectric</span> <span word="cells">cells</span> <span word="to">to</span> <span word="run">run</span> <span word="gadgets">gadgets</span> <span word="as">as</span> <span word="well">well</span> <span word="as">as</span> <span word="power">power</span> <span word="grids">grids</span>-<span word="and">and</span> <span word="doing">doing</span> <span word="so">so</span> <span word="evenwhen">evenwhen</span> <span word="those">those</span> <span word="gadgets">gadgets</span> <span word="are">are</span> <span word="inside">inside</span> <span word="buildings">buildings</span>. <span word="Much">Much</span> <span word="of">of</span> <span word="the">the</span> <span word="light">light</span> <span word="these">these</span> <span word="cells">cells</span> <span word="used">used</span> <span word="would">would</span>, <span word="ofnecessity">ofnecessity</span>, <span word="come">come</span> <span word="from">from</span> <span word="incandescent">incandescent</span> <span word="bulbs">bulbs</span>, <span word="fluorescent">fluorescent</span> <span word="tubes">tubes</span> <span word="and">and</span> <span word="light">light</span>-<span word="emitting">emitting</span> <span word="diodes">diodes</span> <span word="rather">rather</span> <span word="than">than</span> <span word="through">through</span> <span word="the">the</span> <span word="window">window</span> <span word="from">from</span> <span word="the">the</span> <span word="sun">sun</span>. <span word="But">But</span> <span word="if">if</span> <span word="the">the</span> <span word="right">right</span> <span word="sorts">sorts</span> <span word="of">of</span> <span word="cells">cells</span> <span word="were">were</span> <span word="availablethis">availablethis</span> <span word="could">could</span> <span word="be">be</span> <span word="cheaper">cheaper</span> <span word="than">than</span> <span word="constantly">constantly</span> <span word="replacing">replacing</span> <span word="the">the</span> <span word="batteries">batteries</span> <span word="that">that</span> <span word="currently">currently</span> <span word="power">power</span> <span word="electronicgizmos">electronicgizmos</span>.</p><p> 室内太阳能 这词听着像个冤亲词。但是人们却对利用光电池为电子产品及电网供电这个想法兴趣渐浓。当然，这种电池所用的光大部分来自白炽灯、荧光灯及<span word="LED">LED</span>灯，而非透过窗户照进来的阳光。若有适合的光电池能替代目前电子产品所用的要经常更换的电池，那用电成本将会降低。</p><p> <span word="On">On</span> <span word="April">April</span> 8<span word="th">th</span> <span word="G">G</span>24 <span word="Innovations">Innovations</span>, <span word="a">a</span> <span word="firm">firm</span> <span word="based">based</span> <span word="in">in</span> <span word="Wales">Wales</span>, <span word="announced">announced</span> <span word="that">that</span> <span word="it">it</span> <span word="may">may</span> <span word="have">have</span> <span word="come">come</span> <span word="upwith">upwith</span> <span word="just">just</span> <span word="such">such</span> <span word="a">a</span> <span word="cell">cell</span>. <span word="The">The</span> <span word="latest">latest</span> <span word="version">version</span> <span word="of">of</span> <span word="its">its</span> <span word="special">special</span>, <span word="dye">dye</span>-<span word="based">based</span> <span word="photoelectric">photoelectric</span> <span word="devices">devices</span> <span word="has">has</span> <span word="seta">seta</span> <span word="new">new</span> <span word="record">record</span> <span word="for">for</span> <span word="the">the</span> <span word="conversion">conversion</span> <span word="of">of</span> <span word="light">light</span> <span word="from">from</span> <span word="bulbs">bulbs</span> <span word="into">into</span> <span word="electricity">electricity</span>: <span word="an">an</span> <span word="efficiency">efficiency</span> <span word="of">of</span> 26%,<span word="compared">compared</span> <span word="with">with</span> <span word="the">the</span> 15% <span word="which">which</span> <span word="previous">previous</span> <span word="ones">ones</span> <span word="can">can</span> <span word="manage">manage</span>. <span word="That">That</span> <span word="lifts">lifts</span> <span word="dye">dye</span>-<span word="based">based</span> <span word="cells">cells</span> <span word="to">to</span> <span word="thepoint">thepoint</span> <span word="where">where</span> <span word="they">they</span> <span word="might">might</span> <span word="be">be</span> <span word="widely">widely</span> <span word="deployable">deployable</span> <span word="for">for</span> <span word="indoor">indoor</span> <span word="power">power</span>.</p>
页:
[1]