Kupita Patsogolo Kwatsopano mu Makampani Opanga Mphamvu: Asayansi Apanga Njira Yatsopano Yosungira Mphamvu Zongowonjezedwanso

M'zaka zaposachedwapa, mphamvu zongowonjezwdwa zakhala njira yodziwika kwambiri m'malo mwa mafuta achikhalidwe. Komabe, vuto lalikulu lomwe makampani opanga mphamvu zongowonjezwdwa akukumana nalo ndikupeza njira yosungira mphamvu zochulukirapo zopangidwa kuchokera kuzinthu zongowonjezwdwa monga mphepo ndi mphamvu ya dzuwa. Koma tsopano, asayansi apeza chinthu chatsopano chomwe chingasinthe chilichonse.

Ofufuza ku Yunivesite ya California, Berkeley apanga njira yatsopano yosungira mphamvu zongowonjezwdwa zomwe zingasinthe makampaniwa. Kupita patsogolo kumeneku kumaphatikizapo kugwiritsa ntchito mtundu wa molekyulu wotchedwa "photoswitch," womwe ungatenge kuwala kwa dzuwa ndikusunga mphamvu yake mpaka itafunika.

Mamolekyu a photoswitch amapangidwa ndi magawo awiri: gawo loyamwa kuwala ndi gawo losungira. Akayang'anizana ndi kuwala kwa dzuwa, mamolekyu amayamwa mphamvu ndikuisunga mu mawonekedwe okhazikika. Mphamvu yosungidwa ikafunika, mamolekyu amatha kuyatsidwa kuti atulutse mphamvuyo mu mawonekedwe a kutentha kapena kuwala.

Kugwiritsa ntchito bwino kumeneku n’kwakukulu kwambiri. Mwachitsanzo, kungathandize kuti mphamvu zongowonjezwdwanso monga mphamvu ya dzuwa ndi mphepo zigwiritsidwe ntchito bwino, ngakhale dzuwa litapanda kuwala kapena mphepo isanawombe. Kungathandizenso kusunga mphamvu yochulukirapo yomwe imapangidwa panthawi yomwe anthu ambiri sakufuna mphamvu zambiri kenako n’kuitulutsa nthawi yomwe anthu ambiri amafuna mphamvu zambiri, zomwe zimachepetsa kufunika kwa magetsi okwera mtengo komanso owononga chilengedwe.

Ofufuza omwe apanga izi akusangalala ndi momwe zingakhudzire makampani opanga mphamvu. "Izi zitha kusintha zinthu," adatero m'modzi mwa ofufuza otsogola, Pulofesa Omar Yaghi. "Zingapangitse mphamvu zongowonjezwdwanso kukhala zothandiza komanso zotsika mtengo, komanso kutithandiza kupita patsogolo ku tsogolo lokhazikika."

Zachidziwikire, padakali ntchito yambiri yoti ichitike ukadaulo uwu usanayambe kugwiritsidwa ntchito kwambiri. Ofufuzawa akugwira ntchito yokonza magwiridwe antchito a mamolekyu a photoswitch, komanso kupeza njira zowonjezera kupanga. Koma ngati apambana, izi zitha kukhala kusintha kwakukulu polimbana ndi kusintha kwa nyengo komanso kusintha kwathu kupita ku tsogolo loyera komanso lokhazikika.

Pomaliza, chitukuko cha mamolekyu a photoswitch chikuyimira chitukuko chachikulu mumakampani opanga mphamvu. Mwa kupereka njira yatsopano yosungira mphamvu zongowonjezwdwanso, ukadaulo uwu ungatithandize kusiya kudalira mafuta ndikupita ku tsogolo lokhazikika. Ngakhale kuti padakali ntchito yambiri yoti ichitike, chitukukochi ndi sitepe yosangalatsa yopita patsogolo pakufuna kwathu mphamvu zoyera komanso zobiriwira.