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Pakadali pano, batire ya lithiamu yamphamvu ndi batire ya lithiamu yosungira mphamvu ndizofunikira kwambiri mumakampaniwa.

Pakadali pano, batire ya lithiamu yamphamvu ndi batire ya lithiamu yosungira mphamvu ndizofunikira kwambiri mumakampaniwa.

Pakadali pano, kugwiritsa ntchito kwaukadaulo kwa batire ya lithiamu posungira mphamvu kumayang'ana kwambiri magawo amagetsi omwe amayikidwa pa grid base station, makina osungira magetsi kunyumba, magalimoto amagetsi ndi malo ochapira, zida zamagetsi, zida zamaofesi apakhomo ndi magawo ena. Munthawi ya Dongosolo la Zaka Zisanu la 13, msika wosungira mphamvu ku China udzatsogolera m'munda wautumiki wa anthu onse, ndi kulowa kuchokera kumbali yopanga magetsi ndi kutumiza magetsi kupita kumbali ya ogwiritsa ntchito. Malinga ndi deta, kuchuluka kwa ntchito pamsika wosungira mphamvu zamabatire a lithiamu mu 2017 kunali pafupifupi 5.8gwh, ndipo gawo la msika wa batire ya lithiamu-ion lidzapitirira kuwonjezeka chaka ndi chaka mu 2018.

Malinga ndi momwe ntchito ikuyendera, mabatire a lithiamu-ion akhoza kugawidwa m'magulu ogwiritsira ntchito, mphamvu ndi kusungira mphamvu. Pakadali pano, batire ya lithiamu yamphamvu ndi yosungira mphamvu ya lithiamu ndi ofunika kwambiri mumakampani. Malinga ndi zomwe akatswiri odalirika adaneneratu, kuchuluka kwa batire ya lithiamu yamphamvu pakugwiritsa ntchito batire ya lithiamu ku China kukuyembekezeka kukwera kufika pa 70% pofika chaka cha 2020, ndipo batire yamphamvu idzakhala mphamvu yayikulu ya batire ya lithiamu. Batire ya lithiamu yamphamvu idzakhala mphamvu yayikulu ya batire ya lithiamu.

Kukula mwachangu kwa mafakitale a lithiamu batire kumachitika makamaka chifukwa cha mfundo zolimbikitsa chitukuko cha mafakitale atsopano amagetsi. Mu Epulo 2017, Unduna wa Zamakampani ndi Ukadaulo Wazidziwitso wa Republic of People's Republic of China udatchulanso mu "dongosolo laposachedwa la chitukuko cha mafakitale a magalimoto apakati ndi aatali" kuti kupanga ndi kugulitsa magalimoto atsopano amagetsi kuyenera kufika pa 2 miliyoni mu 2020, ndipo magalimoto atsopano amagetsi ayenera kukhala oposa 20% ya kupanga ndi kugulitsa magalimoto pofika chaka cha 2025. Zitha kuwoneka kuti magetsi atsopano ndi mafakitale osunga mphamvu zobiriwira komanso kuteteza chilengedwe adzakhala mafakitale ofunikira kwambiri m'tsogolomu.

M'tsogolomu, ukadaulo wa batri yamagetsi ukuyamba kukhala wotchuka kwambiri. Poyerekeza ndi mabatire a lithiamu cobalt oxide, lithiamu iron phosphate ndi lithiamu manganese dioxide, batire ya lithiamu ya ternary ili ndi mphamvu zambiri, nsanja yamagetsi ambiri, kuchuluka kwa tap, magwiridwe antchito abwino, kukhazikika kwa electrochemical ndi zina zotero. Ili ndi zabwino zodziwikiratu pakukweza magalimoto atsopano amphamvu. Nthawi yomweyo, ilinso ndi zabwino za mphamvu yotulutsa kwambiri, magwiridwe antchito abwino otsika kutentha, ndipo imatha kusintha kutentha komwe kumabwera nthawi zonse. Kwa magalimoto amagetsi, mosakayikira ogula ambiri akuda nkhawa ndi kupirira kwake komanso chitetezo chake, ndipo batire ya lithiamu-ion ndi chisankho chabwino.

Chifukwa cha kuchuluka kwa kufunikira kwa magalimoto amagetsi, kufunikira kwa batri ya lithiamu-ion yamphamvu kwawonjezeka kwambiri, zomwe zakhala mphamvu yayikulu yomwe ikuyendetsa kukula kwa makampani a batri ya lithiamu-ion. Batri ya lithiamu ndi chinthu chovuta kwambiri. Chinabadwa m'ma 1980 ndipo chakhala chikudutsa mvula kwa nthawi yayitali komanso chakhala ndi luso laukadaulo. Nthawi yomweyo, mosasamala kanthu za kupanga kapena kuwononga batri ya lithiamu sikuwononga chilengedwe, zomwe zikugwirizana kwambiri ndi zomwe zikuchitika pakukula kwa chikhalidwe cha anthu. Chifukwa chake, batri ya lithiamu yakhala chinthu chofunikira kwambiri pakupanga mphamvu zatsopano. Pakadali pano, kukweza ukadaulo wamakono woyendera ndiye maziko a kukweza ukadaulo wapadziko lonse lapansi. Monga chinthu chofunikira kwambiri pakukweza ukadaulo woyendera, batri ya lithiamu yamphamvu ikuyembekezeka kukhala ndi chitukuko chachikulu m'zaka 3-5 zikubwerazi.


Nthawi yotumizira: Disembala-28-2020