▎ 摘　　要

NOVELTY - A composition comprises graphene sheets and at least one aromatic compound. USE - In the ink and coating for article (claimed), and used in solar cell applications, solar energy capture applications, signage, flat panel displays, flexible displays, including light-emitting diode, organic light-emitting diode, and polymer light-emitting diode displays, backplanes and frontplanes for displays; electrical and electronic devices; housings, antennas, and other components of portable electronic devices, such as computers, cellular telephones; printed electronic devices; field-effect transistors; microelectromechanical systems (MEMS) devices; organic light-emitting diode. ADVANTAGE - The composition has surface resistivity of not greater than 10000, preferably not greater than 100, especially not greater than 0.001 Omega /square/mil; and thermal conductivity of 0.1-50, preferably 0.1-0.5, especially at least 15 W/m.K. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) an ink or coating comprising the composition comprising graphene sheets and at least one aromatic compound; and (2) an article coated with the ink or coating.