Research On The Influence Of Network Relationships On The Diffusion Of Technological Innovation And Its Dynamic Evolution From The Perspective Of Innovation Ecosystem

At present,leading and driving development through innovation has become an urgent requirement for our country’s economic development.In this context,an innovation ecosystem has emerged and has become an important guarantee for companies to enhance their competitive advantages.As the source of the "energy flow" of the innovation ecosystem,the diffusion of technological innovation is a key factor in maintaining the healthy development of the innovation ecosystem.Therefore,this article takes the innovation ecosystem as the research perspective.On the one hand,it explores the influence of network relationships on the diffusion of technological innovation from the perspective of empirical analysis;on the other hand,it analyzes the evolution mechanism of network relationships and technological innovation diffusion from the perspective of dynamic evolution analysis.This research has a strong practical necessity to promote the effective diffusion of technological innovation achievements in the innovation ecosystem and promote the healthy development of my country’s enterprise innovation ecosystem.Firstly,this paper summarizes the relevant domestic and foreign literature,and on this basis reviewed the relevant research status of the innovation ecosystem,technological innovation diffusion,network relationship and technological niche breadth,and fonds a breakthrough in the research.At the same time,this article elaborates and defines the relevant theoretical basis,so as to provide a theoretical basis for the research hypothesis and empirical research.Secondly,this article studies the link between the strength of relationship,the breadth of relationship and the diffusion of technological innovation,the relationship between the breadth of technological niche and the spread of technological innovation,the relationship between the strength and breadth of relationship and the breadth of technological niche,and puts forward relevant research hypotheses,respectively.The theoretical model of the influence of network relationship on the diffusion of technological innovation from the perspective of innovation ecosystem is presented.Thirdly,this paper takes the wind power enterprise innovation ecosystem as the research object,and constructs a patent cooperation network model used the wind power technology joint patent data as a sample.The negative binomial regression model is used to empirically test the main effects and intermediary effects of the network relationship on the diffusion of technological innovation from the perspective of the innovation ecosystem,and further discussed the influence of the network relationship on the diffusion of technological innovation from the perspective of the innovation ecosystem based on the empirical results.Fourthly,this article divides the development of wind power technology into three stages,and uses the network topology indicators of the patent cooperation network and the patent citation network to analyzed the phased evolution of the network relationship between the innovation entities in the wind power enterprise innovation ecosystem and the diffusion of technological innovation separately.Besides,this paper identifies the core nodes,core patents and the main path of the wind power technology evolution in the wind power enterprise innovation ecosystem,and based on the perspective of evolution analysis explores the relationship between the network relationship and the diffusion of technological innovation from the perspective of the wind power enterprise innovation ecosystem.Finally,based on the results of theoretical analysis,empirical analysis and dynamic evolution analysis,the relevant countermeasures and suggestions for promoting the diffusion of technological innovation in the innovation ecosystem are proposed from the three aspects of relationship strength,relationship breadth and technological niche breadth.