Angstron Materials


Because NGPs demonstrate the highest thermal conductivity known today, five times that of copper, the nano graphene material is being used for next generation Li-Ion battery, fuel cell bipolar plate and supercapacitor electrode applications.

For supercapacitor electrode applications, the dimensions of NGP-based materials can be tailored to achieve a thickness as low as ~ 0.34 nm and length (width) range of ~ 100 nm to 10 mm. This yields an area of up to 2,600 m2/gm. NGPs can also be functionalized, particularly via surface grafting or polymerization, to achieve pseudo-capacitance induced by redox-like charge transfer.

For Li Ion battery applications, NGPs can serve as a conductive additive for both the anode and cathode. NPGs are also suited to act as a conductive support for Si nano particles, nano coatings or anode active materials providing a dramatically enhanced specific capacity, prolonged cycle life, fast charging rate, and high-current discharge capability.

By incorporating a high loading of NGPs (5%-85% by wt.) into a polymer or carbon matrix, a nanocomposite is produced that carries an exceptionally high electrical conductivity for fuel cell bipolar plate applications as well.

Contact Angstron today to discuss your concept, application or process. Our team of scientists has the experience and skills you need to help you develop end use products.

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