Kusintha Kwachisinthiko Pamakampani Amagetsi: Asayansi Apanga Njira Yatsopano Yosungira Mphamvu Zongowonjezera

M'zaka zaposachedwa, mphamvu zongowonjezedwanso zakhala zodziwika kwambiri m'malo mwa mafuta achilengedwe. Komabe, imodzi mwazovuta zazikulu zomwe makampani opanga mphamvu zowonjezera akukumana nazo zakhala kupeza njira yosungiramo mphamvu zochulukirapo zomwe zimapangidwa kuchokera kuzinthu zongowonjezereka monga mphepo ndi mphamvu ya dzuwa. Koma tsopano, asayansi atulukira zinthu zomwe zingasinthe chilichonse.

Ofufuza a ku yunivesite ya California, Berkeley apanga njira yatsopano yosungira mphamvu zowonjezera zomwe zingathe kusintha makampani. Kupambanaku kumaphatikizapo kugwiritsa ntchito mtundu wa molekyu wotchedwa “photoswitch,” umene umatha kuyamwa kuwala kwa dzuwa ndi kusunga mphamvu zake mpaka zitafunika.

Mamolekyu a photoswitch amapangidwa ndi magawo awiri: chigawo choyamwa kuwala ndi chosungirako. Akakumana ndi kuwala kwa dzuwa, mamolekyuwa amatenga mphamvuzo n’kuzisunga m’njira yokhazikika. Pamene mphamvu yosungidwa ikufunika, mamolekyu amatha kuyambika kuti atulutse mphamvuyo ngati kutentha kapena kuwala.

Zomwe zingagwiritsidwe ntchito kuti apambane ndi zazikulu. Mwachitsanzo, imatha kulola mphamvu zongowonjezedwanso monga magetsi adzuwa ndi mphepo kuti zigwiritsidwe ntchito bwino, ngakhale dzuŵa silikuwala kapena mphepo sikuomba. Zitha kupangitsanso kuti zitheke kusunga mphamvu zochulukirapo zomwe zimapangidwa panthawi yomwe zikufunika kwambiri kenako ndikuzimasula panthawi yomwe anthu ambiri akufuna, kuchepetsa kufunika kwa mafakitale okwera mtengo komanso owononga chilengedwe.

Ofufuza omwe adachita izi ndi okondwa ndi zomwe zingakhudze makampani opanga mphamvu. "Izi zitha kukhala zosintha," adatero m'modzi mwa akatswiri ofufuza, Pulofesa Omar Yaghi. "Zitha kupanga mphamvu zongowonjezedwanso kukhala zothandiza komanso zotsika mtengo, ndikutithandiza kupita ku tsogolo lokhazikika."

N’zoona kuti padakali ntchito yambiri yoti ichitidwe luso limeneli lisanagwiritsidwe ntchito kwambiri. Ofufuzawo akuyesetsa kukonza magwiridwe antchito a mamolekyu a photoswitch, komanso kupeza njira zowonjezerera kupanga. Koma ngati apambana, ichi chikhoza kukhala kusintha kwakukulu pakulimbana ndi kusintha kwa nyengo ndi kusintha kwathu kupita ku tsogolo loyera, lokhazikika.

Pomaliza, kukula kwa mamolekyu a photoswitch kumayimira kupambana kwakukulu mumakampani opanga mphamvu. Popereka njira yatsopano yosungiramo mphamvu zowonjezera, lusoli likhoza kutithandiza kuchoka pa kudalira kwathu mafuta opangira mafuta ndikupita ku tsogolo lokhazikika. Ngakhale kuti padakali ntchito yochuluka yoti ichitidwe, kupambanitsa kumeneku ndi sitepe losangalatsa kwambiri pakufuna kwathu mphamvu zoyera, zobiriwira.