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北大深圳研究生院在硅太阳能电池的机理和新材料方面取得重要进展

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北大深圳研究生院在硅太阳能电池的机理和新材料方面取得重要进展

发布日期:2017-07-25 作者: 点击:

TAIYANGNENGSHIGEZHONGKEZAISHENGNENGYUANZHONGZUIZHONGYAODEJIBENNENGYUAN,TAIYANGNENGGUANGFUDIANCHISHIBATAIYANGFUSHENENGZHUANHUANCHENGDIANNENG。TAIYANGNENGDIANCHIZHONGLEIFANDUO,JINGTI(DANJINGHEDUOJING)GUITAIYANGNENGDIANCHIYIJINGDAGUIMOYINGYONG,WOGUOSHIQUANQIUZUIDADEJINGTIGUITAIYANGNENGDIANCHIZHIZAOHEGONGYINGSHANG,YOUYUDADUOSHUDEYUANCAILIAOHESHEBEIGUOCHANHUA,GUITAIYANGNENGDIANCHIFADIANDECHENGBENYIZHIZAIXIAJIANG,YUMEIFADIANDECHENGBENYOUKEBIXING。ZHIDEGUANZHUDESHIMUQIANZHIYOUZHIBEIGUITAIYANGNENGDIANCHIZHENGMIANYINZHAXIANDEYINJIANGCAILIAOHAIBEIGUOWAIQIYELONGDUAN,DAOZHIYINJIANGZHANGUITAIYANGNENGDIANCHIDECHENGBENYIZHIZAISHANGSHENG。YINCISHENRUYANJIUGUITAIYANGNENGDIANCHIDEJILI,KAIFAZHIBEINENGGOUTIGAOTAIYANGNENGDIANCHIDEXIAOLVHEJIANGDISHENGCHANCHENGBENDEXINXINGYINZHAXIANDEXINJISHUHEXINCAILIAOSHIQUANQIUJUYOUTIAOZHANXINGDEYANFACHUANGXINKETI。

  JINRI,BEIJINGDAXUESHENZHENYANJIUSHENGYUANXINCAILIAOXUEYUANPANFENGJIAOSHOUKETIZUJIANGTIGAOGUITAIYANGNENGDIANCHIXIAOLVDEJILIYANJIUJIKAIFAXINXINGYINZHAXIANDEXINJISHUHEXINCAILIAOZUOWEIZHONGYAODEYANJIUFANGXIANG,BINGZUOWEISUOCHENGDANDEGUANGDONGSHENGCHUANGXINTUANDUIZHONGDAXIANGMUDEHEXINRENWUZHIYI。ZAITIGAOGUITAIYANGNENGDIANCHIXIAOLVDEJILIFANGMIAN,YANJIUTUANDUISHIGUOJISHANGSHOUCILIYONGYUANZILIXIANWEIJINGDEKAIERWENTANZHEN(Kelvin probe force microscope,KPFM)DUIJINGTIGUITAIYANGNENGDIANCHIBUTONGJIEMIANZHIJIANDEBIAOMIANDIANSHIJINXINGTANCE,FAXIANLEBUTONGJIEMIANZHIJIANDEBIAOMIANDIANSHIBIANHUAYUJINGTIGUITAIYANGNENGDIANCHIZHUANHUANXIAOLVZHIJIANDEGUANXI。ZHEIYIFAXIANSHIDETUANDUIDUIJINGTIGUITAIYANGNENGDIANCHIDEGONGZUOYUANLIYOULEGENGSHENKEDERENSHI,DUIGAISHANJINGTIGUITAIYANGNENGDIANCHIXINGNENG、TISHENGTAIYANGNENGZHUANHUANXIAOLVTIGONGLEZHONGYAODELILUNYIJU。XIANGGUANYANJIUCHENGGUOJINQIFABIAOZAIGUOJINENGYUANCAILIAOLINGYUDINGJIQIKANNano Energy(Nano Energy 36 (2017)303-312,YINGXIANGYINZIIF=11.6)。GAIGONGZUOYOUPANFENGJIAOSHOUZHIDAO,2014JISHUOSHISHENGCHENYONGJIHEBOSHIHOUZHANGMINGJIANGONGTONGWANCHENG。


北京快乐8官方网站样品制备以及开尔文探针力显微镜工作示意图


不同界面之间表面电势变化

  BOLIFENZUOWEIZHIBEIGUITAIYANGNENGDIANCHIYINJIANGCAILIAODEZHONGYAOCHENGFEN,ZAIQIZHONGQIZHEKESHIJIANFANCENGDANHUAGUIDEZUOYONG,BOLIFENDECHENGFENZHIJIEGUANXIZHEDIANCHIXINGNENGDEHAOHUAI,CHUANTONGHANQIANBOLIFENZAIGAOWENSHAOJIEGUOCHENGZHONG,SHOUXIANYANGHUAQIANYUDANHUAGUIFASHENGKESHIFANYING,SUIZHEWENDUJINYIBUSHENGGAO,ZHAXIANZHONGDEYINKAISHIYANGHUARONGJIEDAOBOLIRONGTIZHONGJINYIBUYUDANHUAGUIFANYING,FANYINGHAIYUANCHUDALIANGNAMIKELIZAIYIN/GUIJIEMIANDEBOLICENGZHONG。YINNAMIKELIDEMIJICHENGDUZHIJIEYINGXIANGZHEDIANCHIDEXINGNENG。WEILEGAISHANYIN/GUIJIECHU,SHIDEZAIJIEMIANBOLICENGZHONGNENGGOUDEDAOGENGJIAMIJIDEYINNAMIKELI,XINXINGBOLIFENDEKAIFAXIANDEYOUWEIZHONGYAO。JINRI,PANFENGJIAOSHOUKETIZUZAIBOLIFENDEYANZHIFANGMIANQUDELEZHONGYAOJINZHAN,KAIFAQUDELEYIZHONGXINXINGDECHANYINBOLIFEN,XINGCHENGLEZHONGGUOZAIZHEIGELINGYUDEZIZHUDEZHISHICHANQUAN。GAIBOLIFENYUCHUANTONGBOLIFENXIANGBIYOUZHEGENGJIADIDEBOLIHUAZHUANBIANDIAN,YOULIYUJINGTIGUIDIANCHIDEDIWENSHAOJIE;TONGSHILIYONGCHANYINBOLIFEN,YOUZHEGENGJIAMIJIDEYINNAMIKELIZAIYIN/GUIJIEMIANBOLICENGZHONG,SHIDEDIANCHIDEJIECHUDIANZUDAFUJIANXIAO,XIAOLVJINYIBUDEDAOTISHENG。XIANGGUANYANJIUCHENGGUOJINQIFABIAOZAIGUOJIZHUMINGQIKANChemical Communications(Nature IndexDEZAZHIZHIYI,YINGXIANGYINZIIF=6.567)FABIAO(DOI:10.1039/C7CC02838E),BINGSHENQINGLEXIANGGUANDEFAMINGZHUANLI。GAIGONGZUOYOUPANFENGJIAOSHOUZHIDAO,2014JISHUOSHIYANJIUSHENGYUANSHENGWANCHENG。


北京快乐8官方网站传统玻璃粉与新型掺银玻璃粉在晶体硅电池烧结过程中的示意图

北京快乐8官方网站  GAIGONGZUODEDAOLEGUANGDONGSHENGCHUANGXINTUANDUI、SHENZHENKONGQUEJIHUADENGZHUANXIANGJIJINDEGONGTONGZHICHI。


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