Kukula kwa Mabatire a Lithium ku China

Pambuyo pazaka zambiri zachitukuko komanso zatsopano, Chinese lithiamu batiremakampani apanga zopambana kwambiri mu kuchuluka ndi khalidwe.Mu 2021,Chitchainizi lithiamu batirezotulukakufika 229GW, ndipo ifika 610GW mu 2025, ndi chiwerengero cha kukula kwapachaka choposa 25%.pa

Kupyolera mu kusanthula msika m'zaka zaposachedwa, zazikuluzikulu ndi izi:

(1) Kuchuluka kwa msika kunapitirizabe kukula.Kuchokera mu 2015 mpaka 2020, kukula kwa msika wa batri wa lithiamu-ion ku China kudapitilira kukula, kuchoka pa 98.5 biliyoni mpaka 198 biliyoni, ndikufika pa 312.6 biliyoni mu 2021.pa

(2) Mabatire amphamvu amakhala ndi gawo lalikulu ndipo amakula mwachangu.Kukula kofulumira kwa magalimoto amagetsi atsopano kwayendetsa kukula kosalekeza kwa mabatire amphamvu.Mu 2021, kutulutsa kwamphamvu, mphamvu ndi kusungirako mabatire a lithiamu kudzakhala 72GWh, 220GWh ndi 32GWh motsatana, kukwera 18%, 165% ndi 146% chaka ndi chaka, kuwerengera 22.22%, 67.9% ndi 9.88% motsatana. .kukula mofulumira.Pakati pa mabatire amphamvu, mabatire a lithiamu iron phosphate amakhala ndi gawo lalikulu.Mu 2021, kuchuluka kwa mabatire a lithiamu iron phosphate ndi 125.4GWh, zomwe zimawerengera 57.1% yazotulutsa zonse, ndikuwonjezeka kwa 262.9% pachaka.

(3) Batire lalikulu pang'onopang'ono limakhala pamalo apamwamba.Batire ya prismatic ndiyotsika mtengo kwambiri, ndipo tsopano yatenga gawo lalikulu pamsika waku China.Mu 2021, gawo lamsika la batri ya prismatic lithiamu lidzakhala pafupifupi 80.8%.Maselo a batri ofewa amakhala ndi mphamvu zambiri, koma chifukwa filimu ya aluminiyamu-pulasitiki imawonongeka mosavuta, paketi ya batri iyenera kukhala ndi zigawo zotetezera, zomwe zimapangitsa kuti pakhale kusowa kwa mphamvu zonse.Pafupifupi 9.5%.Batire yozungulira ili ndi mtengo wotsika kwambiri, koma mphamvu yamagetsi ndi yochepa.Makampani ochepa amasankha batire yamtunduwu, kotero gawo la msika lili pafupifupi 9.7%.pa

(4) Mtengo wa zopangira kumtunda umasinthasintha kwambiri.Kukhudzidwa ndi zinthu zingapo monga kuzungulira kwa mafakitale, mliri, komanso kusamvana kwapadziko lonse lapansi, mtengo wazinthu zopangira mabatire amagetsi upitilira kukwera mu 2022.