• 专利标题:   High heat-conducting silicon rubber cable material useful for photovoltaic power generation system, comprises silicone rubber, flame retardant, polydopamine modified graphene, boron nitride, silicone masterbatch and silane coupling agent.
  • 专利号:   CN114213850-A, CN114213850-B
  • 发明人:   ZHENG J, FAN W, PAN W
  • 专利权人:   JIANGSU DASHENG POLYMER CO LTD
  • 国际专利分类:   C08K003/04, C08K003/22, C08K003/38, C08K005/544, C08K009/04, C08L083/07, H01B003/28
  • 专利详细信息:   CN114213850-A 22 Mar 2022 C08L-083/07 202254 Chinese
  • 申请详细信息:   CN114213850-A CN11626729 28 Dec 2021
  • 优先权号:   CN11626729

▎ 摘  要

NOVELTY - High heat-conducting silicon rubber cable material comprises 10-30 pts. wt. silicone rubber, 40-60 pts. wt. flame retardant, 1-3 pts. wt. polydopamine modified graphene, 1-3 pts. wt. boron nitride, 1-3 pts. wt. silicone masterbatch and 1-2 pts. wt. silane coupling agent. USE - The material is useful for in photovoltaic power generation system.. ADVANTAGE - The material has excellent heat-conducting performance and improves the flame retardant and mechanical performance of the cable material, and realizes the cable material meets the IEC62930 and UL4703 dual standard. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the high heat-conducting silicon rubber cable material, comprising (i) mixing the silicon rubber, flame retardant, poly-dopamine modified graphene, boron nitride, optionally compatibilizer, optionally ground stabilizer, silicone master batch, silane coupling agent and optionally antioxidant, and extruding to obtain mixed particles; and (ii) preparing the mixed particles obtained in the step (i) into wire, and performing irradiation crosslinking to the wire.