| 摘要 |
PROBLEM TO BE SOLVED: To provide electroconductive particulates yielding, while having an excellent indentation formability, a large contact area at a low pressure; and an anisotropic electroconductive material using the same.SOLUTION: The electroconductive particulates of the present invention are electroconductive particulates including a base material consisting of resin particles and at least one electroconductive metal layer formed on the surface of the base material wherein the number-average diameter of the resin particles is at least 2.4 μm, wherein relations of the compressive modulus of elasticity of a case where the resin particles have displaced by 10% with respect to diameters thereof (10% K value), the compressive modulus of elasticity of a case where the corresponding displacement magnitude is 20% (20% K value), and the compressive modulus of elasticity of a case where the corresponding displacement magnitude is 30% (30% K value) satisfy the following formula: 10% K value>20% K value>30% K value, and wherein the 10% K value of the resin particles is 7,000 N/mmor higher. |
