Key Findings
Encarmas Co., Ltd. has been selected as a recipient of the 15th ‘1stRound’ program, Japan’s top-tier deep tech support initiative co-sponsored by universities and research institutions. This recognition is for its unique supercritical and subcritical fluid technology, which enables high-efficiency and high-quality recovery of carbon fibers from Carbon Fiber Reinforced Plastics (CFRP). Encarmas aims to accelerate the realization of horizontal recycling for CFRP in the mobility sector, contributing to a sustainable society.
Technical / Clinical Details
Encarmas’ developed supercritical/subcritical fluid technology facilitates the removal of resin components from CFRP, allowing for the recovery of high-purity carbon fibers while preserving their structural integrity and length. Traditional methods, such as pyrolysis and chemical decomposition, often face challenges with fiber degradation and shortening. Encarmas’ technology overcomes these issues; recovered carbon fibers retain tensile strength comparable to virgin materials and maintain their length, making them suitable for re-use in high-performance applications like aerospace and automotive industries. This technology represents a breakthrough by simultaneously addressing the key barriers to CFRP recycling: ‘maintaining long fibers,’ ‘cost reduction,’ and ‘high-quality recovery.’
Background & Context
Carbon Fiber Reinforced Plastics (CFRPs) are extensively used in aircraft, automobiles, and wind turbine blades. However, their superior performance has historically made them difficult to recycle, leading mostly to landfill disposal. As reducing environmental impact and promoting resource efficiency become global imperatives, the development of high-quality CFRP recycling technologies is a strong demand from governments and industries worldwide. Particularly in the mobility sector, demand for CFRP is expected to grow with the electrification of automobiles and lightweighting of aircraft, making the establishment of horizontal recycling technologies essential for ensuring the industry’s sustainability. ‘1stRound’ is a leading Japanese program fostering university-derived deep tech startups, and Encarmas’ selection underscores the significant potential impact of its technology.
Strategic Significance & Outlook
With the support of the ‘1stRound’ program, Encarmas plans to accelerate its technological development, conduct demonstration experiments, and forge partnerships for commercialization. The company aims to establish a horizontal recycling model, collaborating with key players in the mobility sector to re-utilize recovered carbon fibers in new automotive and aerospace components. This will dramatically reduce the environmental impact across the entire lifecycle of CFRP and contribute to building a sustainable material supply chain. Encarmas is expected to become a leading player in the global CFRP recycling market, significantly contributing to the realization of a circular economy. The technology also presents an opportunity for Japan to lead in sustainable advanced materials.
Source: https://prtimes.jp/main/html/rd/p/000000008.000181312.html
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