Swedish Startup Northvolt's Sodium-Ion Battery Innovation Imachepetsa Kudalira China ku Europe

Malinga ndi British "Financial Times" pa 21st, Northvolt, woyambitsa Sweden wothandizidwa ndi osunga ndalama monga Volkswagen, BlackRock, ndi Goldman Sachs, adalengeza kupambana kwakukulu pakupanga mabatire a sodium-ion. Kupita patsogolo kumeneku kukuwoneka ngati njira yochepetsera kwambiri kudalira kwa Europe ku China panthawi yakusintha kobiriwira. Ngakhale ali ndi cholinga chopikisana ndi China pakufufuza ndi chitukuko, Europe ikupitilizabe kudalira thandizo kuchokera kumakampani opanga mabatire aku China. Stellantis, wopanga magalimoto wachinayi pakukula padziko lonse lapansi, adalengeza pa 21 kuti magalimoto ake amsika aku Europe alandila zida za batri kuchokera ku China Contemporary Amperex Technology Co. Limited (CATL).

Lipoti lochokera ku Fraunhofer Institute ya ku Germany linanena kuti pafupifupi 90% ya ma patent padziko lonse lapansi okhudzana ndi ukadaulo wa batire ya sodium imachokera ku China, pomwe CATL ikukwanitsa kale kupanga mabatire a sodium-ion. Atolankhani aku Germany amazindikira kuti mabatire pakadali pano amakhala pafupifupi 40% ya mtengo wopangira magalimoto amagetsi, makamaka mabatire a lithiamu-ion. Kukwera mtengo kwa lithiamu kwadzetsa chidwi chachikulu m'njira zina. Mabatire a Northvolt amasiyanitsa zinthu zawo za cathode, zomwe zili m'gulu lazinthu zofunikira kwambiri pamabatire agalimoto yamagetsi, kuphatikiza zida zofunika kwambiri monga lithiamu, nickel, manganese, kapena cobalt.

Malinga ndi akatswiri a zakuthupi ku Fraunhofer Institute, sodium imapezeka ku Germany kudzera mu njira zotsika mtengo, monga sodium chloride. Peter Carlsson, CEO komanso woyambitsa mnzake wa Northvolt, adauza "Financial Times" kuti mwayiwu ukhoza kumasula Europe kuti isadalire njira zopezera zinthu zaku China. Martin Osaz, katswiri waku Germany wogwiritsa ntchito mphamvu zamagetsi, akuti mayendedwe amtsogolo azinthu zazikulu zamabatire a lithiamu-ion adzakhudza kwambiri phindu la sodium.

Malinga ndi malipoti a Germany Battery News pa 21st, Northvolt yadzutsa chiyembekezo pakati pa mabizinesi ambiri aku Europe. Kuyambira chaka cha 2017, kampaniyo yakweza ndalama zokwana madola 9 biliyoni pazachuma komanso ngongole ndipo yapeza maoda opitilira $ 55 biliyoni kuchokera kwamakasitomala monga Volkswagen, BMW, Scania, ndi Volvo.

Yu Qingjiao, Mlembi Wamkulu wa Zhongguancun New Battery Technology Innovation Alliance, adauza atolankhani a "Global Times" pa 22nd kuti kafukufuku wapadziko lonse wa mabatire am'badwo wotsatira amayang'ana kwambiri njira ziwiri: mabatire a sodium-ion ndi olimba. Yotsirizirayo imagwera pansi pa gulu la mabatire a lithiamu-ion, omwe amasiyana ndi mawonekedwe a electrolyte. Amalosera kuti mabatire amadzimadzi a lithiamu omwe alipo adzakhalabe msika waukulu kwazaka khumi zikubwerazi, ndi mabatire a sodium-ion akuyembekezeka kukhala othandizira kwambiri pakugwiritsa ntchito msika wa batire la lithiamu-ion.

A Yu Qingjiao adasanthula kuti monga mabizinesi ofunikira, China ndi European Union ali ndi gawo lothandizira pakupanga zinthu zawo zamalonda. Mpaka msika wamagetsi watsopano wamagetsi ndi mabatire ku Europe utukuke, ipitiliza kukhala malo oyamba otumizira kunja ndi kumayiko ena amakampani aku China.