关键词: 知识溢出, 产学研合作, 创新网络, 耦合机制, knowledge spillover, industry-university-research institution collaboration, innovation network, coupling mechanism

Abstract: knowledge spillover is important knowledge flow channel and key evolution mechanism of Industry-University-Research institution collaboration innovation network. Based on the supply-demand relationship among different innovation main body of network, the paper puts forward the equilibrium model of supply and demand of innovative knowledge in the network; demonstrates the coupling mechanism of knowledge spillover and 3-phase evolution of innovation network; further to analyze the relevant effect to innovation network, innovation main body, industry aggregation, innovation ability and economy increasing; and then promotes expectation of further research.