Tesla battery cells in for more juice, supplier Panasonic says
Panasonic is Tesla's leading cell provider, and more energy in the cells means longer driving ranges and potentially smaller batteries altogether.
It all started with Gran Turismo. From those early PlayStation days, Sean was drawn to anything with four wheels. Prior to joining the Roadshow team, he was a freelance contributor for Motor Authority, The Car Connection and Green Car Reports. As for what's in the garage, Sean owns a 2016 Chevrolet SS, and yes, it has Holden badges.
The Japanese supplier told Reuters in a Thursday report it plans to increase the energy density of its "2170" cells -- the ones used for the
Tesla Model 3
-- by 20% in the next five years. More energy density could allow Tesla to pack more of them into a battery to create longer driving ranges, and potentially smaller battery units altogether.
Further, Panasonic aims to introduce a cobalt-free chemistry, which would end reliance on the controversial material mined in Democratic Republic of Congo with horrific working conditions.
The report confirms Panasonic will expand its presence at Tesla's Gigafactory in Nevada. Manufacturing lines will undergo retooling to prepare for the battery cells with added density. We heard this past May Panasonic eyed a stronger presence at the Gigafactory as its battery business reported two consecutive quarters with profits as it began discussions with Tesla.
Panasonic confirmed its plans with Roadshow, but Tesla did not return a request for comment.