Abaphandi kwiziko le-Samsung Institute of Advanced Technology (SAIT), ngokusebenzisana neziko le-R&D le-Samsung eJapan, bafumene indlela eya kwibhetri yelizwe eliqinileyo. Ezi bhetri zombuso oqinileyo zinokuthatha indawo yeebhetri ze-lithium-ion zesiqhelo kwikamva elibonakalayo.
Nangona kunjalo, iingcali zikholelwa ukuba akuyi kuba yinkqubo ekhawulezayo kwaye kuya kuthatha ixesha, mhlawumbi ekupheleni kwe-2024. Iibhetri ze-Solid-state zihlala zisengqondweni yeenkampani ezininzi ezinkulu ngenxa yeenzuzo zabo kwiibhetri ze-lithium-ion. . Iinkampani ezininzi sele zisebenza kuyo. Nangona kunjalo, isengumsebenzi ongagqitywanga ukuvelisa nokuthengisa ezi bhetri.
Ibhetri yesimo esiqinileyo yeSamsung
I-Samsung, kwelinye icala, yenze oku kwenzeka ngophando lwayo olubanzi kunye nobunjineli obukrelekrele. Abaphandi be-Samsung basebenzise umaleko omncinci kakhulu (ii-micrometer ezi-5) zekhabhoni esiliva kwi-anode ye iibhetri, eyathintela ukubunjwa kwe-dendrites.
Idityaniswe nobunye ubuchwephesha, le seli yebhetri inamandla aphindwe kabini kuxinzelelo lweebhetri ze-lithium-ion kunye noluhlu oluya kuthi ga kwi-800 km. Kwakhona, inokuhlawuliswa malunga namaxesha ayi-1000. Ngale nto, inokubonelela malunga ne-800,000 yeemayile zizonke kwiimoto zombane.
Ngenxa yokuba inobuninzi bamandla obuphezulu kunebhetri ye-lithium-ion, ziya kuba ziibhetri ezidibeneyo. Ngale nto, kuya kubakho indawo eyongezelelweyo kwizithuthi zombane ezinokusetyenziselwa iinjongo ezahlukeneyo.
Into ephunyezwe yi-Samsung ifana nencam ye-iceberg, ithathela ingqalelo ukubanakho kweebhetri zombuso oqinileyo. Ngokutsho kwe iingcali, inokuguqula ikamva leebhetri, zombini kwiimoto zombane kunye neefowuni eziphathwayo.
Kutheni iibhetri zombuso oqinileyo zinokuguquka
- Ngokungafaniyo neebhetri ze-lithium-ion ezikhokelela ekubunjweni kwe-dendrite ngokutshaja ngokukhawuleza, okunokuthi ekugqibeleni kuholele emlilweni, iibhetri eziqinileyo azifaki i-dendrites. I-Dendrites idla ngokubunjwa ngenxa ye-electrolyte engamanzi; nangona kunjalo, iibhetri eziqinileyo zinee-electrolyte eziqinileyo.
- Ngokutsho kukaJohn B Goodenough, osebenza ngoku kwiibhetri eziqinileyo kunye nendoda emva kwempumelelo yeebhetri ze-lithium-ion, wathi iibhetri zelizwe eziqinileyo zine-2.2 ukuya ku-5 amaxesha oxinano lwamandla eebhetri eziqhelekileyo.
- Inokuba nemijikelo yentlawulo eyi-1200 ngokuthotywa kweseli ephantsi. Ngokungafaniyo neebhetri zombuso oqinileyo, iibhetri ze-lithium ion ziya kubandezeleka ngokufanayo kwiintlawulo ze-500 kuphela.
- Iibhetri zombuso oqinileyo zinokusebenza phakathi kobushushu obususela ku -20 degrees celcius ukuya kuma 60 degrees celcius
- Ngamafutshane, ezi zixinano zamandla aphezulu, zihlala ixesha elide kwaye zikhuselekile iibhetri xa kuthelekiswa neeseli ze-lithium ion.
Kwakhona, ngokukaMnu. Goodenough, ezi zinokwenziwa kwizinto ezinobungane emhlabeni ezinokunciphisa iindleko zeebhetri. Nangona kunjalo, kule mihla iinkampani zichitha imali eninzi ukuphuhlisa ezi bhetri. Ukuza kuthi ga ngoku, i-Samsung kuphela ikwazile ukwakha ibhetri esebenzayo, eya kuthi, kwelinye icala, ibize kakhulu.
Nangona kunjalo, ngetekhnoloji kunye nophando oluqhubekayo namhlanje, ibhetri yelizwe eliqinileyo elifikelelekayo elifikelelekayo alikho kude.