Study on V2V Electricity Trading Based on Consortium Blockchain Technology

In order to alleviate range anxiety among of electric vehicle users, a V2V (vehicle to vehicle) electricity trading architecture based on the consortium blockchain technology is proposed. First, an electric vehicle V2V electricity trading platform is established using the consortium blockchain technology. Second, an EV charging cost model and an EV discharging revenue model are built and a bipartite graph is employed to model the relationship between V2V electricity trading EVs. Finally, the maximum weight matching of a bipartite graph is solved by the auction algorithm to obtain the V2V electricity trading match. Security and effectiveness of the V2V electricity trading architecture based on the consortium blockchain technology is verified through safety analysis and simulation results.