▎ 摘　　要

NOVELTY - An electrically conductive one-component (1K) epoxy adhesive composition comprises epoxy resin; at least one ionic constituent as a catalyst for epoxy homo-polymerization; electrically conductive particles; and inorganic particles selected from barium sulfate (BaSO4), magnesium hydroxide (Mg(OH)2), aluminum hydroxide (Al(OH)3), zinc oxide (ZnO), zinc hydroxide (Zn(OH)2), titanium dioxide (TiO2), and/or iron oxide. USE - An electrically conductive one-component (1K) epoxy adhesive composition for cured product for use on a solar cell and/or in a photovoltaic module, preferably as an interconnection material to connect solar cells into a photovoltaic module, where solar cells are shingled or in series connected with metal ribbons (all claimed). ADVANTAGE - The composition is stable at room temperature and has extended shelf life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photovoltaic module comprising either a series-connected string of two or more solar cells in a shingle pattern having an electrically conductive bonding between two or more solar cells, where electrically conductive bonding is formed with an electrically conductive composition or with its cured product; or a series-connected string of two or more solar cells in a pattern having an electrically conductive ribbon connecting two or more solar cells, where electrically conductive ribbon is bonded to the cell with an electrically conductive composition or with its cured product.