Electrochemical depolymerization technology for aliphatic polymer recycling
Low-temperature electrochemical process for depolymerizing aliphatic polymers into monomers for recycling, producing green hydrogen as a byproduct. Licensed from DOE PNNL at TRL 2, the technology handles multi-laminate films including metal-containing layers, enabling sustainable polymer recycling and upcycling.
Overview
This technology enables the recycling of aliphatic polymers through a low-temperature electrochemical depolymerization process. The approach addresses a critical need in sustainable materials management by converting polymers into monomers suitable for recycling, rather than merely upcycling them into carboxylic acids. The process is virtually chemical-free, energy-efficient, and produces green hydrogen as a beneficial byproduct. A key advantage is compatibility with multi-laminate films, including those containing metal layers, expanding the range of materials that can be processed.
Technical specifications
- Low-temperature electrochemical depolymerization process requiring minimal energy input
- Virtually chemical-free operation, reducing environmental impact and process complexity
- Green hydrogen production as a byproduct, suitable for emissions-free electricity generation or transportation fuel
- Catalyst-based system with demonstrated ability to upcycle resulting chemicals, with optimization underway for monomer-level recycling
- Compatibility with multi-laminate films, including metal-containing layers, enabling processing of complex packaging materials
- Inherently scalable electrochemistry platform providing a clear pathway to commercialization
Technology readiness level
The technology is currently at TRL 2, having been validated for low-temperature and energy-efficient depolymerization of a wide range of polymers into carboxylic acids for upcycling. The process has been licensed from US DOE PNNL and is being advanced through ongoing optimization. Future work focuses on optimizing catalyst and process conditions to achieve conversion into monomers specifically for recycling applications, rather than stopping at carboxylic acids. The inherent scalability of electrochemistry supports a clear pathway toward rapid commercialization.
About CogniTek Management Systems, Inc.
CogniTek Management Systems, Inc. specializes in the development of high-performing, multidisciplinary technological solutions. By drawing on domain expertise that spans solid-state energy conversion and integrated thermal management, the company creates innovative, cost-effective technologies. Their approach is rooted in a commitment to challenging conventional assumptions while adhering to the fundamental laws of physics, with the aim of achieving long-term sustainable advantages.
The company works across various disciplines to address real-world challenges, helping customers meet their goals while promoting environmentally and fiscally responsible outcomes. Through a collaborative, cross-functional team structure, CogniTek focuses on delivering results that align with its core mission of planetary stewardship and innovation, providing value to partners and stakeholders through solutions that seek to integrate business objectives with advanced technical development.
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