November 17, 2023by Team HPQ HPQ Files Patent Application for New Continuous SiOx Manufacturing Process Based on its Purevap™ QRR Technology
October 11, 2023by Team HPQ Successful Silicon Pour and Validation of All Critical Milestones in HPQ PUREVAP™ GEN3 QRR Testing
August 9, 2023by Team HPQ HPQ Silicon’s PUREVAP™ GEN3 QRR Delivers Even Higher Purity Levels in a Single Step
June 27, 2023by Team HPQ HPQ PUREVAP™ QRR Will Usher in Zero CO2 Emission Silicon Metal Manufacturing
June 1, 2023by Team HPQ HPQ Silicon GEN3 QRR Pilot Plant Produces 3N+ Silicon (99.92% Si) in a Single Step
May 4, 2023by Team HPQ Gen3 PUREVAP™ QRR Pilot Plant Update: Process Validation Continues Moving Forward
January 28, 2023by Team HPQ HPQ Silicon GEN3 PUREVAP™ QRR: Process Testing is moving forward on schedule
December 7, 2022by Team HPQ HPQ Silicon GEN3 PUREVAP™ QRR: First Process Improvement Test Produces Silicon (Si)
November 24, 2022by Team HPQ HPQ Silicon GEN3 PUREVAP™ QRR: The Pilot Plant Has Started To Process Material
