Germiyon main rang badal kr solar cell bann janay wali “zaheen khirki”

Germiyon main rang badal kr solar cell bann janay wali “zaheen khirki”

Germiyon main rang badal kr solar cell bann janay wali “zaheen khirki”, Amrici mehakma tawanai ki matehat’ ‘ national energy laboratory’ ‘ (NREL) mein mahireen ne aik aisi’ ‘ zaheen khirki’ ‘ ijaad karli hai jo ziyada garmi mein apna rang bohat taizi se badal kar khud ko shamsi ( solar ) sale mein tabdeel krliti hai aur bijli bananay lagti hai .

solar pinlz se bijli bananay mein yeh nisbatan nai technology’ ‘ thermocromic photo woltike ‘ ‘ kehlati hai jo kuch saal pehlay hi muta-arif hui hai. taaza paish Raft mein isi technology ko khasa behtar banaya gaya hai .

batatay chalein ke nah solar sale koi nai ijaad hai aur nah hi taiz roshni ya garmi mein rang badalny walay sheeshay koi nai cheez hain. Albata un dono purani tiknalojiz ko yakja karkay aisi khirkion ki tayari aik nai paish Raft zaroor hai, jin ki rangat darja hararat barhatay hi nah sirf tabdeel hojati hai balkay woh dhoop se bijli bananay ke qabil bhi hojati hain .

” smart windows’ ‘ yani zaheen khirkiyan bananay ke liye pero skite ( perovskite ) kehlanay walay maday ki aik bareek film, sheeshay ki do parton ke beech mein daba di jati hai jabkay isi ke sath bukharat bhi daakhil kardiye jatay hain. ( solar sales ki tayari mein peroskite aik naya naam hai jo taizi se maqbool ho raha hai. )

kam darja hararat par pero skite shafaaf rehta hai jis mein se roshni bah aasani guzar sakti hai. lekin jaisay hi darja hararat aik khaas had se barhta hai to bukharat yeh tawanai jazb karte hain aur pero skite parat mein mojood qalmon ki tarteeb tabdeel kardete hain .

nateejatan peroskite ki parat gehray rang ki hojati hai aur is mein se roshni nahi guzar sakty jabkay sath hi sath woh solar panel mein bhi tabdeel hojati hai, yani izafi garmi aur roshni se bijli bananay lagti hai .

Germiyon main rang badal kr solar cell bann janay wali “zaheen khirki”, zaheen khirki ka pehla aur purana prototype 65. 5 se 79. 4 degree centi grade darja hararat ke darmiyan apni shafaaf haalat badal kar surkhi mael bhoora hojata tha, jis mein usay teen minute lagtay thay .

naya aur tarmeem shuda prototype 35 se 46 degree centi grade ke darmiyan apni rangat tabdeel karta hai aur peela, naranji, surkh aur bhoora ( brown ) tak ho sakta hai jis ka inhisaar darja hararat par hota hai ؛ jabkay rangat ki tabdeeli mein usay sirf saat second lagtay hain .

usay tayyar karne walay mahireen ka kehna hai ke ab yeh technology barray pemanay par pedawar ke liye tayyar hai aur’ ‘ zaheen khirkion’ ‘ ki pehli khip aik saal mein paish ki jasakay gi .