Key technology and application analysis of quick coding for recovery of retired energy vehicle battery

With the increasing production and marketing of new energy vehicles (NEVs) in China, a large number of electric vehicles (EVs) batteries produced by the scrapped NEVs pose a great threat to environmental regulations and social security. Due to the influence of battery type, model, material, battery status, vehicle information and other factors, the scrapped new energy vehicle battery failed to achieve efficient and convenient recycling. Considering the requirements of some recently published government documents and the characteristics of electric vehicle battery, an integrated vehicle identification number (VIN) code is proposed. Based on the analysis of the current national standards GB 16735-2019 road vehicle-VIN identification number and GB/T 34,014-2017 code rules for vehicle power battery, the standard of combining battery code and tracking code is proposed. Finally, the possible coordination code is applied to a case study. The research results of this paper have been implanted into China's national standards.

Automated summary

With the increasing production and marketing of new energy vehicles in China, there is a growing threat to the environment and social security from the large number of scrapped electric vehicle batteries. By proposing an integrated vehicle identification number (VIN) code and standards for battery recycling, this research aims to address the efficient and convenient recycling of new energy vehicle batteries.