资源描述：
《太阳能电池板室外特性的研究（study on outdoor characteristics of solar panels）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、太阳能电池板室外特性的研究（Studyonoutdoorcharacteristicsofsolarpanels）StudyonoutdoorcharacteristicsofsolarpanelsindesignexperimentAfterthesecondindustrialrevolution,fossilfuelssuchascoal,oilandnaturalgasbecamethemainenergyinproductionandlife.However,withthedevelopmentofsocietya
2、ndeconomy,theselimitedreservesofprimaryenergycannotmeettheneedsofhumanbeing.Thesefossilfuelshavealsopollutedthehumanenvironment,andtheecologyhasbeendestroyed.Therefore,itisanurgentproblemtofindanddevelopalarge,cleanandpollution-freeenergy.Solarenergyisoneoftheenerg
3、ysources.Solarenergyisrichinresources,widedistribution,clean,pollution-freeandotheradvantages.Therefore,theresearchanddevelopmentofsolarenergyforhumanproductionandlifeafteranimportantsignificance,hasbecomethefastestgrowingenergydevelopmentindustry.Therearetwowaysto
4、usesolarpower.Oneistheuseofsolarenergytoboilwater,thesteamgeneratedbythegeneratordriveselectricity,andtheothertwoissolarcells.Thesolarcell(solarcell)alsoknownasphotovoltaiccellorphotovoltaiccell,isakindofbasedonsemiconductorphotovoltaiceffect(photovoltaiceffect)toc
5、onvertsunlightdirectlyintoelectricaldevices,therearesolarcellsilicon,seleniumcadmiumsulfide,semiconductormaterialssuchasgalliumarsenide.Amongthem,siliconsolarcellsarenowthemostmatureanddominantinapplications.Thesolarpanelusedinthisexperimentisasiliconsolarcell,andw
6、ithotherdevices,thebasiccharacteristicsoftheelectricalandopticalaspectsofsolarcellsareinvestigated.First,thepurposeoftheexperiment1..Understandingthebasicprinciplesandapplicationsofsolarpanelwork.2.measuretheoutdoorcharacteristicsofsolarpanels.3.usesolarpanelstodes
7、ignaspecificapplication.Two、experimentalinstrumentsandappliances3Wsolarcellboard1,inserted1boards,asmallDCmotor1,1WLED1220Wlighttube,multicircleadjustablepotentiometer1digitalmultimeter,1,1.Shortconnectionblock2.Three、experimentalprincipleFormationof1.PNjunctionsTa
8、kingsiliconasanexample,atrivalentelement(suchasboron)isaddedtoapuresiliconcrystal,andaboronatomandasiliconatomformcovalentbonds.Whendoped,thecrys
