▎ 摘　　要

NOVELTY - Supramolecular conductive polymer composition comprises a polymer comprising repeating subunits comprising at least one functional group, for forming a part in a hydrogen bond, chosen from alcohol, amine, ether, amide, carboxylic acid, ester, ketone, nitrile, aldehyde and carbamide; a polyphenol comprising a minimum of 12 aromatic hydroxyl groups; a solvent with a dielectric constant of at least 20; and an electrically conductive filler. USE - The composition is useful in a stress sensor. ADVANTAGE - The composition has advantageous properties that may be attributed to a high degree of non-covalent interaction, in combination with a low degree, such as an absence, of covalent bonds between the constituents, can be deformed to a greater extent, with the same force applied and allowing for more sensitive stress sensors, adopts sufficient high strength, high toughness, self-healing properties while at the same time being non-toxic and is able to counteract rupture and/or fracture introduced by mechanical stress by, when reconnecting the surfaces of the rupture and/or fracture, reforming hydrogen bonds between parts otherwise broken by such mechanical stress, such that a single unit can be formed having substantially the same mechanical and electrical properties as the composition prior to the rupture and/or fracture. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a stress sensor comprising the composition and at least two electrical contacts, configured for measuring stress and/or pressure.