IEEE Spectrum recently published an article, “How to Build a Safer, More Energy-Dense Lithium-ion Battery,” authored by Ashok Lahiri, Nirav Shah, and Cam Dales of Enovix. It describes how our patented 3D cell architecture and silicon wafer production produces a lithium-ion battery with increased energy density and improved safety. I’ll be serializing key parts of the article over the next few posts. Following is the first excerpt from the IEEE



The first three posts in this series described how Dr. Richard Swanson started SunPower, how T.J. Rodgers forever changed SunPower’s future, and how Cypress production processes helped SunPower combine innovative technology with low-cost, high-volume production to transform the solar industry. The final post illustrates the results of these events. Creating $7.6 Billion of Shareholder Value SunPower began commercialization of its high-efficiency solar panels in 2004. Revenue quickly grew from $10.9



In the second post of this series, I described how a chance encounter between two old college classmates forever changed SunPower’s fortunes, and that semiconductor and solar cell production had little in common. This post describes how Cypress process controls and production innovations were implemented to accelerate learning and achieve low-cost, high-volume production of high-performance solar cells. The Cypress Years, Part Two: Processes, Autoline and Accelerated Learning Chuck Stone was



In the first post of this series, I described how Dr. Richard Swanson, a professor of electrical engineering at Stanford University, founded SunPower and developed innovative, high-performance solar cells between 1985 and 2001. This post describes how a chance encounter with an old college classmate would forever change SunPower’s fortunes. And that semiconductor and solar cell production have little in common. The Cypress Years, Part One: Semiconductors and Solar Cells Cypress