TOKYO -- Tesla's battery cell supplier Panasonic said it is aiming to develop automotive batteries without using cobalt in the near future amid soaring prices of the key battery ingredient.
TOKYO -- Tesla's battery cell supplier Panasonic said it is aiming to develop automotive batteries without using cobalt in the near future amid soaring prices of the key battery ingredient.
President Donald Trump doubled tariffs on imports of steel and aluminum to 50 percent effective June 4.