Sci-Tech News

UK Startup Allotrope Energy Secures $6.7M for Revolutionary Supercapacitor, Partners with Brazilian Pulp Firm

UK-based Allotrope Energy, a 2016-founded battery capacitor startup, has unveiled a groundbreaking super EDLC (electrochemical double-layer capacitor) set to disrupt automotive tech. It secured $6.7 million from Brazil’s Suzano Ventures, partnering with the pulp producer—known for paper products—to manufacture the innovation.

July 11, 2025, 2:11 pm EDT· 1 minute read

The unlikely collaboration stems from shared material interests: Allotrope focuses on next-gen carbon electrode materials, while Suzano produces specialized pulp that serves as a key upstream raw material for these components. This link bridges the battery and paper sectors, leveraging Suzano’s industrial expertise in sustainable pulp processing.

The funding will advance Allotrope’s supercapacitor development, which promises faster charging and longer lifespans than traditional batteries. With automotive electrification accelerating, the tech could redefine energy storage in vehicles. Analysts note the partnership highlights how cross-industry alliances are driving breakthroughs in green tech materials.