Global 2D Materials Market By Type (Graphene Type , Borophene Type , Germanene Type , Silicine Type , Stanene Type , and Others), By Application (Pharmaceuticals , Photovoltaic , Semiconductors& Electronics Consumers , Automobile , Airplanes , and Energy Storage Devices ), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029