Minami-Torishima Island | 22 Jul 2024

Source: BI

Recently, researchers have uncovered a significant deposit of minerals on the seabed near the remote island of Minami-Torishima in Japan.

  • This discovery includes manganese nodules containing enough cobalt and nickel.
  • The researchers estimated that the seabed near Minami-Torishima island holds approximately 610,000 metric tons of cobalt and 740,000 metric tons of nickel.
    • Both cobalt and nickel are essential components in EV batteries.
  • Cobalt is important for EVs as it prevents the cathode from overheating while extending the life of batteries while Manganese contributes 61% of the cathode needs of the batteries.

Minami-Torishima Island:

  • Discovered in  1543, Minami-Torishima is a coral atoll in the central Pacific Ocean 1,125 km southeast of Japan.
  • It's also about 1,200 km away from the Chichijima Island of the Ogasawara Island group.
  • The triangular-shaped island of Minami-Torishima is the summit of a giant seamount rising from the seafloor and is located on the Marcus-Necker Ridge.
  • Located at the easternmost edge of Japan, the island is the first in Japan to see the sunrise.

Read more: Hokkaido, Japan’s Garden of Gods