Masu bincike a Kwalejin Imperial ta London sun ƙirƙira wani sabon tsari mai kama da ganye wanda zai iya tattarawa da samar da makamashin hasken rana da kuma samar da ruwa mai dadi, yana kwaikwayon tsarin da ke faruwa a cikin tsire-tsire na gaske.
Wanda aka yiwa lakabi da "PV Sheet", sabuwar fasahar "yana amfani da kayan masu rahusa wanda zai iya zaburar da sabuwar fasahar fasahar sabunta makamashi."
Nazarin ya nuna cewa ganyen photovoltaic "zai iya samar da wutar lantarki fiye da kashi 10 fiye da na yau da kullun na hasken rana, wanda ke rasa kusan kashi 70 na makamashin hasken rana ga muhalli."
Idan aka yi amfani da shi yadda ya kamata, ƙirƙirar za ta iya samar da ruwa mai tsafta fiye da cubic biliyan 40 a kowace shekara nan da 2050.
"Wannan ƙirar ƙira tana da babbar dama don inganta aikin hasken rana yayin da yake samar da farashi mai mahimmanci da kuma amfani," in ji Dokta Qian Huang, mai bincike a Sashen Harkokin Kimiyya na Kimiyya kuma marubucin sabon binciken.
An tsara ganyen wucin gadi don kawar da buƙatar famfo, magoya baya, akwatunan sarrafawa da kayan porous masu tsada.Hakanan yana ba da makamashin zafi, yana dacewa da yanayin hasken rana daban-daban, kuma yana jure yanayin yanayin yanayi.
"Yin aiwatar da wannan sabon zanen zane na iya taimakawa wajen hanzarta canjin makamashi na duniya yayin da ake magance kalubalen duniya guda biyu: hauhawar bukatar makamashi da ruwan sha," in ji Christos Kristal, shugaban dakin gwaje-gwajen Tsabtace Makamashi kuma marubucin binciken.Markides ya ce.
Ganyayyaki na Photovoltaic sun dogara ne akan ainihin ganye kuma suna yin kwaikwayon tsarin juzu'i, barin shuka don canja wurin ruwa daga tushen zuwa tukwici na ganye.
Ta wannan hanyar, ruwa na iya motsawa, rarrabawa da ƙafewa ta cikin ganyen PV, yayin da filaye na halitta suna kwaikwayon jijiyoyi na ganyen, kuma hydrogel yana kwaikwayon sel na soso don kawar da zafi sosai daga ƙwayoyin PV na hasken rana.
A cikin Oktoba 2019, ƙungiyar masana kimiyya a Jami'ar Cambridge ta haɓaka "leaf ɗin wucin gadi" wanda zai iya samar da iskar gas mai tsafta da ake kira gas kirar ta amfani da hasken rana kawai, carbon dioxide da ruwa.
Sannan, a cikin watan Agusta 2020, masu bincike daga wannan cibiyar, waɗanda aka yi wahayi ta hanyar photosynthesis, sun haɓaka “ganye na wucin gadi” masu iyo waɗanda za su iya amfani da hasken rana da ruwa don samar da mai mai tsabta.A cewar rahotanni a lokacin, waɗannan na'urori masu cin gashin kansu za su kasance masu haske da za su iya shawagi da kuma zama madadin mai dorewa daga burbushin mai ba tare da ɗaukar ƙasa kamar na'urori masu amfani da hasken rana ba.
Ganyayyaki na iya zama ginshiƙin ƙaura daga gurɓataccen mai kuma zuwa mafi tsafta, zaɓin kore?
Yawancin makamashin hasken rana (> 70%) wanda ya kai ga wani kamfani na PV na kasuwanci ya ɓace a matsayin zafi, yana haifar da karuwa a cikin zafin jiki na aiki da kuma mummunar lalacewa a cikin aikin lantarki.Ingancin makamashin hasken rana na bangarorin hoto na kasuwanci na kasuwanci yawanci kasa da 25%.Anan mun nuna manufar matasan polygeneration photovoltaic ruwan wukake tare da tsarin juzu'i na biomimetic wanda aka yi daga abokantaka na muhalli, masu rahusa kuma akwai wadatattun kayan don ingantaccen sarrafa zafin jiki da haɓakawa.Mun gwada gwaje-gwajen cewa transpiration biomimetic zai iya cire kusan 590 W / m2 na zafi daga sel na photovoltaic, rage yawan zafin jiki ta kusan 26 ° C a 1000 W / m2 haske, kuma yana haifar da haɓakar dangi a cikin ingantaccen makamashi na 13.6%.Bugu da kari, ruwan wukake na PV na iya amfani da zafin da aka dawo dasu don samar da karin zafi da ruwa mai dadi a lokaci guda a cikin tsari guda, yana kara yawan karfin amfani da hasken rana gaba daya daga 13.2% zuwa sama da 74.5% da samar da sama da 1.1L/h ./ m2 na ruwa mai tsabta.
Lokacin aikawa: Agusta-29-2023