Chikwata chevaongorori kuNorth Carolina State University, vachishanda na Organic photovoltaic sero (OPV) kambani NextGen Nano, yakaratidza kuwedzera masemi-akajeka maseru ezuva (OSCs) kumatura anodzivirira varimi kuti vagadzire magetsi uye panguva imwe chete varime letisi, ichideredza simba remagetsi. Mhedzisiro yacho ichaisa hwaro hwekugadzira magetsi mukurima kwekusimudzira kwe greenhouse.
Tsvagiridzo, yakaburitswa mu Sero Rinozivisa Nyama Sayenzi, yakawana kuti lettuce tsvuku inogona kurimwa muzvivakwa zvine magirazi ane OSCs ayo anoburitsa mwenje wechiedza unoshandiswa kugadzira simba rezuva. Izvi zvinoratidza kugona kwekushandisa pachena mapaneru ezuva mumahotera kuti azadzise zvinoda magetsi zvakanyanya, asi zvisiri kudzikisa goho rezvirimwa.
Kupfuura mazuva makumi matatu-mazuva, mapoka mana etesi akakwidziridzwa pasi penzvimbo dzakasiyana dzemavara mavara vachishandisa mafirita eOSC. Izvi zvaisanganisira boka rekutonga rakaburitswa kuzere kwakazara kwechiedza chena. Hapana musiyano wakakosha muhuremu-huremu kana chlorophyll zvemukati pakati peboka rinodzora nemapoka ekuyedza akawanikwa, zvichiratidza kuti kubvisa zvikamu zvinosarudzika zvemwenje wechiedza zvinoda kugadzira magetsi hazvina kukanganisa kukura kwechirimwa. Iwo mavelengths akakohwewa anogona kuzobva ashandisa magetsi-akanyanya magetsi, manejimendi manejimendi uye masisitimu ekudiridza anodiwa pakurima girinihausi.
"Greenhouses inoshandiswa kurima zvirimwa nekuti inowedzera zvakanyanya goho munzvimbo dzisiri dzemunyika, ichideredza kushandiswa kwemvura uye kushandiswa kwezvipembenene zvichienzaniswa nekurima kwakajairwa," akatsanangura Doctor Carr Ho, wezvesainzi wesainzi ku NextGen Nano. “Asi glazing inodziya inodziya zvishoma, saka kudziisa nekufemesa mweya kunofanirwa kuiswa kuitira kuti igadzirise mamiriro. Pamwe pamwe nemwenje wekuwedzera, izvi zvinotungamira kune makuru, asingagadzirisike magetsi ekushandisa.
"Nekutsvagisa uku, masayendisiti kuNCSU awana nzira yekurima greenhouse pasina simba rakakura rinodikanwa netsika yakabatana nazvo," akaenderera mberi Ho. “Nekushandisa maOSCs ane machira akaringana uye dhizaini yekugadzira, varimi vanokwanisa kugadzirisa kutapudza kwechiedza, kugadzira magetsi uye nemafuta ekupisa mune greenhouse kuitira kugadzirwa kwepamusoro pamagetsi ane simba shoma.
Iko kushandiswa kweDBR kupfeka hakungopi chete mukana wekuwedzera simba rekugadzira asi zvakare inogona kushandiswa kudzikisira kupisa mukati me greenhouse. Isu tinoratidza kuti kune greenhouse muSacramento, California, huwandu hwemaawa iyo inopisa kupisa inokwanisa kudzikiswa kubva pa280 kuenda ku82 h kana uchishandisa OSCs ine DBR yakatarwa kuratidza mwenje weNIR. Kunyangwe izvi zvisina hunyanzvi pakudiwa kwesimba, zvinotarisirwa kuvandudza kugadzirwa kwezvirimwa.
Chekupedzisira, kushandisa OSC ma electrode ayo anogona zvakare kushanda seyepasi-ε machira akaratidzirwa kudzikisa zvakanyanya mutoro wekupisa weye greenhouse. Kubatanidza kushomeka kwekukosheswa kunoonekwa pane kugadzirwa kwezvirimwa, pamwe nekugadzirwa kwesimba uye nekuvandudzwa kwekushisa kwemafuta pamwe nekushandiswa kwe ST-OSC, zvinoratidza kuti kubatanidza maOSC nemagirinhi inzira inovimbisa yekuzadzisa nharaunda inochengetedza hushoma-hwakasimba hwegreenhouse-based yekurima.
“Imwe ongororo iri kudiwa kusimudzira maOSCs anokwanisa kuwedzera goho rezvigadzirwa mumatura. Asi kutsvagurudzwa kwakatsigirwa naNextGen Nano kunoratidza kuti kubatanidza maOSCs kurimwa kwe greenhouse inzira inovimbisa yekuwana kurima kwakasimba, kwakasimba. "
Pamusoro pekutsigirwa kwepepa rino, NextGen Nano yakagadzira patent OPV chishandiso chinogona kushandiswa muchizvarwa chinotevera chemagetsi ezuva. Iyi tekinoroji inogadzirwa kubva inochinjika, yakasimba, yepasi-inoshamwaridzika biopolymers nechinangwa kutsiva echinyakare brittle maseru ezuva akagadzirwa kubva kune toxin-inorema simbi, senge lead perovskites.
Izvo zvinodiwa zvemwenje mugreenhouse zvinoenderana nenzvimbo nenzvimbo yezvirimwa. Ipo iyo lettuce ichiratidzwa kuti inokura zvakanaka pasi pe ST-OSCs, inozivikanwa kunge chirimwa chinoshivirira mumvuri.7 Kune zvirimwa zvine hukuru hwekuvhenekera zvinoda, dzimwe nzira ST-OSC dhizaini dhizaini uye anoshanda matanda anogona kudikanwa Iyo greenhouse nzvimbo icharairawo zuva nezuva mwaranzi inopinda mugreenhouse pamwe nekudziya uye kutonhora zvinodiwa kwenzvimbo. Muchikamu chino, tinofunga nezve ST-OSC dhizaini dhizaini iyo inokanganisa kugadzirwa kwezvirimwa, kugadzira magetsi, uye nemafuta ekupisa enzvimbo.
Rakazara bepa rekutsvagisa rinowanikwa pane maCell Reports Website. Kuti uwane rumwe ruzivo nezveZvimwe zvigadzirwa zveNextGen Nano, shanyira webhusaiti yekambani http://nextgen-nano.co.uk/.