Polestar invests in some very fast-charging batteries, and Stellantis partners with Samsung SDI. And could a program in Seattle for putting EV chargers along residential streets serve as a template for other big cities? This and more, here at Green Car Reports. The automaker Stellantis on Tuesday announced a joint-venture EV battery plant with…Polestar invests in some very fast-charging batteries, and Stellantis partners with Samsung SDI. And could a program in Seattle for putting EV chargers along residential streets serve as a template for other big cities? This and more, here at Green Car Reports. The automaker Stellantis on Tuesday announced a joint-venture EV battery plant with…Polestar invests in some very fast-charging batteries, and Stellantis partners with Samsung SDI. And could a program in Seattle for putting EV chargers along residential streets serve as a template for other big cities? This and more, here at Green Car Reports. The automaker Stellantis on Tuesday announced a joint-venture EV battery plant with…Polestar invests in some very fast-charging batteries, and Stellantis partners with Samsung SDI. And could a program in Seattle for putting EV chargers along residential streets serve as a template for other big cities? This and more, here at Green Car Reports. The automaker Stellantis on Tuesday announced a joint-venture EV battery plant with…