M'zaka zaposachedwa, mabatire a lithiamu atuluka ngati ukadaulo wofunika pakusintha kwa mapangidwe obwezeretsanso mphamvu ndi magalimoto amagetsi (evs). Kufunika kowonjezereka kwa mabatire okwanira komanso otsika mtengo apanga zochitika zazikulu m'munda. Chaka chino, akatswiri amaneneratu zinthu zingapo zomwe zitha kusintha kuthekera kwa mabatire a lithiamu-ion.
Kupita patsogolo kwakukulu kuti chidwi chikhale ndi chidwi ndi chitukuko cha mabatire olimba. Mosiyana ndi mabatire achikhumi omwe amagwiritsa ntchito magetsi amagetsi, mabatire olimba a boma amagwiritsa ntchito zida zolimba kapena zopindika ngati ma elekitiro. NKHANI zatsopano sizimangowonjezera mphamvu zamagetsi zokha, zomwe zimapangitsa kuti zitheke, komanso zimachepetsa nthawi yolipiritsa ndikusintha chitetezo pochepetsa chiopsezo chamoto. Makampani otchuka ngati kuchuluka kwa mabatire olimba a State-Serties, ndikuwathandiza kuti aziwaphatikiza m'magalimoto oyambira 2025 [1].
Ngakhale mabatire olimba amakhala ndi lonjezo lalikulu, ofufuza akusinthanso njira zingapo kuti athetse nkhawa za kuchuluka kwa zinthu zazikulu monga cobat ndi lithiamu. Kufunafuna zotsika mtengo, zosankha zokhazikika kumapitiliza kuyendetsa bwino kwambiri. Kuphatikiza apo, mabungwe a maphunziro ndi makampani padziko lonse lapansi akugwira ntchito molimbika kuti azithana ndi magwiridwe antchito, onjezerani, fulumirani patatha kuthamanga, ndikuchepetsa mtengo wopanga [1].
Kuyesetsa Kuthamangitsa mabatire a lithiamu-ion kumapitilira kupitirira magalimoto pamavuto. Mabatire awa akupeza mapulogalamu omwe amagwiritsa ntchito magetsi osungirako magetsi, kulola kuphatikizidwa kwabwino kwa kuphatikizika kwamitundu yoyengereranso mphamvu zolimbitsa thupi ngati dzuwa ndi mphepo. Mwa kumera kwa mabatire a chipilala cha gridi yosungirako, kukhazikika komanso kudalirika kwa magetsi osinthidwanso amasintha kwambiri [1].
Posintha posachedwa, asayansi ku Lawrence Berkeley National Labort Laborator apanga poliya wosungunuka yemwe amadziwika kuti Hos-PFM. Kulankhula uku kumathandizanso ku mabatire a lithiamu champhamvu kwambiri. Hos-PFM nthawi yomweyo amachititsa ma elekitironi onse, kukulitsa kukhazikika kwa batri, kubweza / kutulutsa mitengo, komanso moyo wonse. Imagwiranso ntchito ngati zomata, zomwe zingafanane ndi nthawi yayitali ya mabatire a lirie-ion kuyambira 10 mpaka 15. Kuphatikiza apo, zokutira zawonetsa magwiridwe apadera pomwe ntchito ya silicon ndi aluminiyamu a aluminiyamu, kusokoneza kuwonongeka kwake ndikukhalabe batri kukwera kwa batri pamayendedwe ambiri. Zopeza izi zimapangitsa lonjezalo la kukulitsa mphamvu zamagetsi za mabatire a lithiamu-ion, zimapangitsa kuti azitha kukhala ndi ndalama zambiri komanso zotheka kupezeka pamagalimoto amagetsi [3].
Dziko likamayesetsa kuchepetsa mpweya wowonjezera kutentha komanso kusintha kwa tsogolo lokhazikika, kupita patsogolo kwaukadaulo wa lithiamu-ion kumathandizanso. Kufufuza kosalekeza ndi chitukuko kumayendetsa makampani patsogolo, kumatiphatikizanso ndi njira yabwino, yotsika mtengo, komanso yopindulitsa zachilengedwe. Ndi zophatikizira mabatire olimba adziko, makompyuta ena, ndi zokutira ngati Hos-PFM, kuthekera kwa kuchuluka kwa magalimoto agalimoto ndi mphamvu zosungidwa bwino.
Post Nthawi: Jul-25-2023
