Completion of Technical Datasheets in Collaboration with Cell Manufacture MONTREAL, Aug. 14, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. ("HPQ" or the "Company") (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company specializing in innovation in advanced materials and critical process development, announces the start of production of the first HPQ ENDURA+ cylindrical battery cells powered by Novacium's GEN3 silicon-based anode technology. This first batch, consisting of 18650 and 21700 cells, is schedule ...