We will achieve inexpensive metal separators for solid polymer fuel cells.
We have developed a conductive DLC film deposition device with the approval of NEDO, utilizing our unique plasma ion technology. Conductive DLC makes it possible to use general-purpose SUS materials for metal separators in fuel cells.
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basic information
**Features of DLC Separator for PEFC Type Fuel Cells** Solving the issues required for metal separators!!! - Conductive DLC coating is possible on metals such as SUS and aluminum - No metal leaching of Fe, Ni, Cr, etc., below 0.01 ppm (Test conditions: pH 2 H2SO4, 1V, 80°C) - Achieves contact resistance of 5 mΩ·cm² or less - Realization of low-cost separators (low price due to continuous high-speed film formation equipment) **Features when used as a collector electrode for capacitors** - Rapid high-voltage charging - Extended lifespan of the collector electrode
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Applications/Examples of results
○Metal separator for solid polymer fuel cells ○Current collector for Li-Ion batteries, EDLC, and LIC ○Electrode for electrolysis ○Electrical contacts such as measurement terminals
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Company information
High hardness, low friction coefficient, wear resistance, adhesion prevention, conductivity, static electricity prevention, insulation, corrosion resistance, hydrophilicity, water repellency, adhesion, release properties, biocompatibility, antibacterial properties, gas barrier properties, UV barrier properties, etc. We add further functions to DLC and propose functional DLC tailored to your desired applications. Our plasma ion technology can coat almost all materials, including metals, various plastics, films, rubber, elastomers, and fine ceramics. Additionally, we develop thin films suited for specific applications and engage in the development and sales of both batch-type and continuous film deposition equipment.