英國伯明翰大學宣布,該校製造和機械工程學院講師、huayikexuejiajiangkaichunboshilingdaodeyanjiuxiaozu,kaifachuyizhongzhiyoujihaomidaxiaodeweixingfadongji。biekanzhezhongxiaodaokeyifangzaizhijiagaishangdefadongjiyangzibuqiyan,dantigongdenengliangqueshiputongdianchide300倍。

這(zhe)種(zhong)微(wei)型(xing)發(fa)動(dong)機(ji)的(de)設(she)計(ji)初(chu)衷(zhong)是(shi)為(wei)了(le)替(ti)代(dai)傳(chuan)統(tong)的(de)電(dian)池(chi)。在(zai)開(kai)發(fa)該(gai)發(fa)動(dong)機(ji)前(qian),他(ta)們(men)曾(zeng)專(zhuan)門(men)對(dui)不(bu)同(tong)類(lei)型(xing)的(de)電(dian)池(chi)與(yu)燃(ran)油(you)進(jin)行(xing)了(le)比(bi)較(jiao)。結(jie)果(guo)發(fa)現(xian),在(zai)重(zhong)量(liang)相(xiang)同(tong)的(de)情(qing)況(kuang)下(xia),汽(qi)油(you)、氫等碳水化合物燃料提供的能量,平均為電池的300bei。zheyiweizhe,tongshibuchongyicinengyuan,shiyongweixingfadongjiqudongdezhuangzhi,yaobidianchiqudongdezhuangzhigongzuoshijianchangdeduo。weixingfadongjibuchongyiciranliao,jiunenglianxubuduandigongzuojigeyueshenzhiyiliangnian。
微(wei)型(xing)發(fa)動(dong)機(ji)是(shi)在(zai)大(da)學(xue)等(deng)研(yan)究(jiu)機(ji)構(gou)的(de)無(wu)塵(chen)室(shi)中(zhong)製(zhi)作(zuo)完(wan)成(cheng)的(de)。由(you)於(yu)微(wei)型(xing)發(fa)動(dong)機(ji)體(ti)積(ji)小(xiao)巧(qiao),有(you)些(xie)內(nei)部(bu)構(gou)件(jian)隻(zhi)有(you)幾(ji)微(wei)米(mi),因(yin)此(ci)在(zai)製(zhi)作(zuo)工(gong)藝(yi)上(shang),采(cai)用(yong)了(le)與(yu)生(sheng)產(chan)大(da)規(gui)模(mo)集(ji)成(cheng)電(dian)路(lu)相(xiang)似(si)的(de)技(ji)術(shu)。所(suo)不(bu)同(tong)的(de)是(shi),大(da)規(gui)模(mo)集(ji)成(cheng)電(dian)路(lu)要(yao)求(qiu)元(yuan)件(jian)做(zuo)得(de)越(yue)小(xiao)越(yue)好(hao),而(er)用(yong)同(tong)樣(yang)的(de)工(gong)藝(yi)生(sheng)產(chan)發(fa)動(dong)機(ji),則(ze)需(xu)要(yao)盡(jin)量(liang)將(jiang)配(pei)件(jian)做(zuo)大(da)。因(yin)為(wei)燃(ran)料(liao)在(zai)發(fa)動(dong)機(ji)內(nei)燃(ran)燒(shao)需(xu)要(yao)有(you)一(yi)定(ding)的(de)空(kong)間(jian),空(kong)間(jian)太(tai)小(xiao)燃(ran)料(liao)將(jiang)無(wu)法(fa)點(dian)燃(ran),這(zhe)就(jiu)要(yao)求(qiu)發(fa)動(dong)機(ji)構(gou)件(jian)要(yao)保(bao)持(chi)一(yi)定(ding)的(de)尺(chi)寸(cun)。為(wei)了(le)實(shi)現(xian)這(zhe)一(yi)點(dian),他(ta)們(men)采(cai)用(yong)了(le)許(xu)多(duo)的(de)新(xin)技(ji)術(shu)。其(qi)中(zhong)最(zui)具(ju)特(te)色(se)的(de)是(shi)他(ta)們(men)獨(du)創(chuang)的(de)“大厚層光膠處理”技術。利用這項技術,現在加工的材料厚度已達到1毫米左右,這在世界上也是很先進的。
薑jiang開kai春chun博bo士shi對dui這zhe種zhong發fa動dong機ji的de發fa展zhan前qian景jing十shi分fen樂le觀guan。他ta認ren為wei,這zhe項xiang研yan究jiu成cheng果guo很hen可ke能neng先xian在zai移yi動dong電dian話hua行xing業ye使shi用yong,而er不bu久jiu也ye將jiang會hui應ying用yong在zai汽qi車che電dian池chi技ji術shu上shang。