▎ 摘　　要

NOVELTY - Making composition, comprises blending a mixture comprising graphene sheets, at least one cyclic compound having at least one ring having two or more conjugated double and/or triple bonds, and at least one solvent, where the cyclic compounds have a solubility of no more than 30%, based on the weight of the at least one cyclic compound and solvent. USE - The method is useful for making composition which is useful in ink or coating article, where the article is in the form of a printed electronic device or polymer composite (all claimed), where the ink and coatings are applied to substrates including rigid materials, flexible and/or stretchable materials, silicones and other elastomers and other polymeric materials, metals, adhesives and heat-sealable materials, and in solar cell applications, solar energy capture applications, signage, flat panel displays, flexible displays, in packaging and/or to make labels, electrical and electronic devices and components, in microdevices to provide antistatic coating, in the manufacture of housings, antennas, and other components of portable electronic devices, to form articles having anisotropic thermal and/or electrical conductivities, and to make printed electronic devices, in displays, personal digital assistants, stereo systems, televisions, music players, for medical, sports and exercise, military, cells or batteries, waterproof or water resistant, footwear, headwear, accessories, apparel, bags, and other articles. ADVANTAGE - The ink or coating has an electrical conductivity of at least 50 S/m (claimed). The method provides the composition that exhibits improved mechanical properties.