CONDUCTIVE PARTICLES FOR BACK CONTACT SOLAR CELL MODULES, CONDUCTIVE MATERIAL, AND SOLAR CELL MODULE

摘要

Provided are conductive particles for back contact solar cell modules, which are capable of improving conduction reliability between electrodes in a back contact solar cell module. The present invention relates to conductive particles which are used for a back contact solar cell module, and each of which has a base particle and a conductive part that is arranged on the surface of the base particle. The outer surface of the conductive part is provided with a plurality of projections. The conductive particles have a compressive modulus of elasticity of from 1,100 N/mm2 to 5,000 N/mm2 (inclusive) when compressed by 10%, while having a breaking strain of 55% or more.