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JAC Group’s Yiwei, a brand new EV model in China backed by Volkswagen, debuted the primary sodium-ion battery-powered electrical automotive. The brand new JAC Yiwei EV rolled off the meeting line Wednesday.
Yiwei is a brand new EV maker below the JAC Group. It was established earlier this yr. Volkswagen owns 50% of JAC’s mother or father firm; the opposite 50% is state-owned.
Volkswagen invested 1 billion euros for a 50% stake in JAC Group in 2021. The German automaker additionally took full management of administration of its current EV three way partnership with a 75% stake.
The brand new EV options sodium-ion cylindrical cells from HiNa Battery. The Beijing-based tech firm is affiliated with the Institute of Physics, Chinese language Academy of Sciences.
It’s going to use JAC’s UE module tech, a honey-comb battery construction. JAC’s UE is much like BYD’s Blade battery, which is utilized in Toyota, Kia, and Ford EVs. It may also be in comparison with CATL’s CTP (cell-to-pack) know-how.
Deliveries of the brand new sodium battery-powered Yiwei electrical automobile are anticipated to start subsequent month.
First sodium-ion battery-powered EV rolls out
JAC launched the Yiwei 3, the primary EV powered by a sodium-ion battery, on the Shanghai Auto Present in February. Nonetheless, the mannequin launched with an LFP battery, with JAC promising a sodium-ion model was coming.
The automaker additionally revealed the sodium-ion-battery-powered Sehol E10X, that includes 25 kWh of capability and 120 Wh/kg of vitality density. With 3C to 4C charging, the electrical hatchback may recharge from 10% to 80% in 20 minutes.
Volkswagen transferred the Sehol model to JAC in 2021. Earlier this yr, JAC mentioned all autos would put on both a JAC or Yiwei badge.
Though sodium-ion batteries have a decrease vitality density than lithium-ion ones, they do supply a number of benefits. In line with JAC, they’ve higher low-temperature efficiency, quicker charging speeds, longer lifespans, and elevated sturdiness over time.
Maybe most significantly, the batteries use cheaper uncooked supplies, which might allow decrease EV costs.
“Sodium-ion batteries will develop into an vital battery kind, complementary to LFP batteries, and a low-cost answer that promotes the popularization of mass electrical autos to plenty,” mentioned the chairman of Yiwei Tech, Xia Shunli.
Supply: CarNewsChina
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