He revealed that the two firms were now evaluating how to best harness the gains, but indicated that they could lead to a dramatic shift with electric car technology.
“We’ve been genuinely impressed by the speed and quality of the learnings,” said Robertson. “The teams are working very well together. We are making some big steps, especially in battery performance and efficiency. We are now looking at how we can use the learnings together, because there’s no question they will make electric cars far more attractive.”
Robertson added that the joint-venture team had also made progress with hydrogen fuel cell development, but cautioned that the technology remained some way off because of infrastructure problems.