Akshat Rathi visited Enovix in the summer of 2018. He was embarking on a nearly year-long exploration of the evolution and future of battery technology, and he wanted to understand how we were overcoming the problems associated with designing and producing a lithium-ion battery with a silicon anode. Last week Akshat began publishing a comprehensive series for Quartz under the banner, “Batteries: Big Oil’s Big Challenge.” The first article in