COATED PARTICLE, RESIN COMPOSITION AND CONNECTION STRUCTURE

To provide a coated particle that can reduce connection resistance when electrically connecting electrodes, and can enhance conduction reliability during extended use at high temperatures and high humidity.SOLUTION: A coated particle comprises a conductive particle, and an organic compound containing fluorine. The conductive particle comprises a base particle, and a conduction part disposed on the surface of the base particle. The conduction part comprises nickel. The organic compound containing fluorine coats at least a part of the surface of the conduction part.SELECTED DRAWING: Figure 1 【課題】電極間を電気的に接続した場合に、接続抵抗を低くすることができ、かつ、高温高湿下で長期間使用されたときに、導通信頼性を高めることができる被覆粒子を提供する。【解決手段】本発明に係る被覆粒子は、導電性粒子と、フッ素を含む有機化合物とを備え、前記導電性粒子が、基材粒子と、前記基材粒子の表面上に配置された導電部とを有し、前記導電部がニッケルを含み、前記フッ素を含む有機化合物が、前記導電部の表面の少なくとも一部を被覆している。【選択図】図１