SK Innovation to begin production of NCM-811 batteries

By mmillikin Korea-based SK Innovation said it will start the first commercial production of mid-and large-size pouch-type NCM-811 batteries. NCM-811 refers to the nickel-rich layered cathode material, comprising 80% nickel, 10% cobalt and 10% manganese. SK Innovation has been producing NCM-622 cells (60% nickel, 20% cobalt, 20% manganese in the cathode). SK Innovation said that the new higher energy density cells could extend EV range by another 100 km compared to current cells.

In a 2016 review paper published in ACS Energy Letters (Myung et al.), a team of Korean researchers suggested that the vast majority of electric vehicles on the market over

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