I-IREQ yethula ibhethri elisha elishintshashintshayo
Ikusasa lezimoto ezisebenza ngogesi neziyingxube alixhomekile ezinjinini, ezinsizakalweni, ngisho nasentengo kaphethiloli (nakuba uma intengo kawoyela iqala kabusha ukukhuphuka kwayo, abashayeli bezimoto ngokungangabazeki bazothola izimoto zikagesi ezibiza kakhulu. Kuyathakazelisa), kodwa), kodwa ubuchwepheshe obudizayinelwe amabhethri... Ngempela, okwamanje, amabhethri ahlinzeka ngokuzimela kanye nezikhathi zokushajwa ezingaphakathi kwemikhawulo enengqondo. Isilinganiso sempilo yebhethri siphakathi kuka-100 no-200 km, futhi isikhathi sokushajwa okuphelele cishe amahora angu-3 (esiteshini sokushaja okusheshayo). Ngisho noma lesi sikhathi sokushaja sisifushane, amahora angu-3 wokushajwa ngokugcwele ibhethri aseside kakhulu uma kuqhathaniswa nezimoto zikaphethiloli, lapho ungakwazi ukufaka uphethiloli futhi uqhubeke nohambo lwakho emizuzwini embalwa. Mayelana nalokhu, izimoto zikagesi zisesimweni esibucayi kakhulu, kodwa lokhu akufanele kuhlale isikhathi eside njengoba umcwaningi esebenza.I-IREQ (I-Quebec Electricity Research Institute) esanda kuthuthukiswa ibhethri izinguquko.
Karim Zagib, ungqondongqondo wesayensi wenze leli bhethri elisha okumenyezelwe ukuthi lizoshaja ngempumelelo futhi likhiphe ibhethri le-lithium-ion elingu-2 kW izikhathi ezingu-20 ngemizuzu eyisithupha. Sicela uqaphele ukuthi lapha sikhuluma ngo-000% wokulayisha. Ngokuveza kancane futhi ucabangele ezinye izici ezimbalwa, umcwaningi uKarim Zagib uyabikezela: isigamu sehora ukushaja ngokugcwele ibhethri 30 kW (I-Tesla inebhethri engu-53 kWh). Nakuba konke lokhu kusasele emkhakheni wethiyori, ikakhulukazi njengoba uKarim Zagib engakashicileli akutholile ephephabhukwini lesayensi futhi uhlela ukwenza kanjalo ngoJanuwari.
Lobu buchwepheshe obusha bufaka i-titanium ebhethri, evumela ukuthi ishaje ngokushesha futhi ivumele ukuthi isebenze ngisho namazinga okushisa aphezulu kakhulu (kusuka ku--40 kuya ku-+80 degrees, akukho okungavamile okutholakele emsebenzini).
Lokhu kutholakala okusha kungase kube isinyathelo esibalulekile ekuthuthukisweni kwesikhathi esizayo kwezimoto zikagesi, kodwa ukusetshenziswa kwezohwebo kwaleli bhethri elisha akukakahlolisiswa, futhi ohlangothini lwaseCanada, abanye bafuna ukugcina ukutholakala nokushaja okukhethekile. ukulisebenzisa, umholi weQuebec Green Party uze athi: “ Leli bhethri elisha le-lithium-ion kumele lihlale ezandleni zabantu baseQuebec futhi lizuzise wonke umuntu. Kungaba yicala elibomvu ukuhlukana naye noma ukushiyela abanye ukuthengisa nenzuzo. »
Ngamafuphi, lokhu kutholakala kuyathakazelisa kakhulu, kodwa kusazobonakala lapho lolu hlobo lwebhethri entsha luzonikwa amandla yizimoto zikagesi. Futhi akusikho manje.
Umthombo wezindaba: La Presse (Montreal)
