Abacwaningi base-Imperial College London baye basungula isakhiwo esisha esifana neqabunga esingaqoqa futhi sikhiqize amandla elanga e-photovoltaic futhi sikhiqize amanzi ahlanzekile, silingisa inqubo eyenzeka ezitshalweni zangempela.
Ibizwa ngokuthi “Ishidi le-PV”, okuqanjiwe “kusebenzisa izinto ezingabizi kakhulu ezingakhuthaza isizukulwane esisha sobuchwepheshe bamandla avuselelekayo.”
Ucwaningo luye lwabonisa ukuthi amaqabunga e-photovoltaic “angaphehla ugesi ongaphezu kwamaphesenti ayishumi ngaphezu kwamaphaneli elanga avamile, alahlekelwa amaphesenti angaba ngu-70 amandla elanga endaweni ezungezile.”
Uma isetshenziswe ngempumelelo, okusunguliwe kungaphinda kukhiqize ngaphezu kwe-cubic metres yamanzi ahlanzekile angaphezu kwezigidigidi ezingama-40 ngonyaka ngonyaka ka-2050.
"Lo mklamo omusha unamandla amakhulu okuthuthukisa kakhulu ukusebenza kwama-solar panel ngenkathi uhlinzeka ngezindleko eziphumelelayo nokusebenza okusebenzayo," kusho uDkt. Qian Huang, umcwaningi ophumayo eMnyangweni Wezobunjiniyela Bamakhemikhali kanye nomlobi wocwaningo olusha.
Amaqabunga okwenziwa aklanyelwe ukuqeda isidingo samaphampu, abalandeli, amabhokisi okulawula kanye nezinto ezibizayo ezinama-porous.Iphinde inikeze amandla okushisa, ivumelane nezimo ezihlukahlukene zelanga, futhi ibekezelela amazinga okushisa e-ambient.
"Ukuqaliswa kwalolu hlelo olusha lweshidi kungasiza ukusheshisa ukushintshwa kwamandla emhlabeni jikelele ngenkathi kubhekwana nezinselele ezimbili ezicindezelayo zomhlaba wonke: ukukhuphuka kwesidingo samandla namanzi ahlanzekile," kusho uChristos Kristal, inhloko ye-Clean Energy Processes Laboratory kanye nombhali wocwaningo.Kusho uMarkides.
Amaqabunga e-Photovoltaic asekelwe emaqabunga angempela futhi alingisa inqubo yokuphefumula, okuvumela isitshalo ukuba sidlulise amanzi ezimpandeni kuya ezihlokweni zamaqabunga.
Ngale ndlela, amanzi anganyakaza, asabalalise futhi ahwamuke emaqabunga e-PV, kuyilapho imicu yemvelo ilingisa izibopho ze-vein zamaqabunga, futhi i-hydrogel ilingisa amaseli esipontshi ukuze isuse ngokuphumelelayo ukushisa kumaseli e-solar PV.
Ngo-Okthoba 2019, ithimba lososayensi eNyuvesi yaseCambridge lakha “iqabunga lokwenziwa” elingakhiqiza igesi elihlanzekile elibizwa nge-synthesis gas lisebenzisa ukukhanya kwelanga, isikhutha namanzi kuphela.
Kwathi ngo-August 2020, abacwaningi bakuso lesi sikhungo, bekhuthazwa yi-photosynthesis, benza “amaqabunga okwenziwa” antantayo angasebenzisa ukukhanya kwelanga namanzi ukuze akhiqize uphethiloli ohlanzekile.Ngokwemibiko yangaleso sikhathi, lezi zisetshenziswa ezizimele zizolula ngokwanele ukuze zintante futhi zibe enye indlela eqhubekayo kumafutha ezinto ezimbiwa phansi ngaphandle kokuthatha umhlaba njengamaphaneli elanga avamile.
Ingabe amaqabunga angaba yisisekelo sokusuka ezintweni ezibaswayo ezingcolisayo futhi aye ezinketho ezihlanzekile, eziluhlaza?
Iningi lamandla elanga (>70%) ashaya iphaneli ye-PV yezentengiselwano ayachithwa njengokushisa, okuholela ekwenyukeni kwezinga lokushisa layo lokusebenza kanye nokuwohloka okukhulu ekusebenzeni kukagesi.Ukusebenza kahle kwamandla elanga lamaphaneli e-photovoltaic ezentengiselwano ngokuvamile kungaphansi kwama-25%.Lapha sibonisa umqondo we-hybrid polygeneration photovoltaic blade ene-biomimetic transpiration structure eyenziwe ngezinto ezihambisana nemvelo, ezingabizi futhi ezitholakala kabanzi zokulawula izinga lokushisa elisebenzayo kanye ne-polygeneration.Sibonise ngokuhlolwa ukuthi i-biomimetic transpiration ingasusa cishe u-590 W/m2 wokushisa kumaseli e-photovoltaic, inciphise izinga lokushisa leseli cishe ngo-26°C ekukhanyeni okungu-1000 W/m2, futhi kuphumele ekwenyukeni okuhlobene kokusebenza kahle kwamandla okungu-13.6%.Ngaphezu kwalokho, ama-PV blades angasebenzisa ngokuhlanganyela ukushisa okutholiwe ukuze akhiqize ukushisa okwengeziwe namanzi amasha ngesikhathi esisodwa kumojula eyodwa, akhulise kakhulu ukusebenza kahle kokusetshenziswa kwamandla elanga ukusuka ku-13.2% kuya ngaphezu kuka-74.5% futhi akhiqize ngaphezu kuka-1.1L/h. ./ m2 yamanzi ahlanzekile.
Isikhathi sokuthumela: Aug-29-2023