Angstron Materials (owned by Nanotek Instruments and based in Ohio, USA) is developing and producing nano graphene platelets (NGPs), and also provide pristine graphite and single layer graphene. Angstron is active with Supercapacitors, graphene-modified lubricants, Li-Ion battery materials and graphene-enhanced Polymers.
In July 2015, the company secured $5 million in new capital to increase manufacturing capacity. In October 2015 Angstron established a sister company called EnerG Nano, with plans to raise around $20 million for the new company which will produce energy storage devices using Angstron's graphene materials. In February 2014 we interviewed the company's head of marketing and business development.