In the transformation of automotive electrification, pure electric vehicles and hybrid electric vehicles are confronted with the problems of short range and low energy efficiency. High-efficiency energy recovery technology can convert braking kinetic energy and exhaust gas thermal energy into electrical energy for reuse. It is the key to improving economic efficiency and breaking through the bottleneck of driving range, and is of great significance for promoting the development of electrification technology. This article conducts an in-depth analysis of the efficient energy recovery technology path for automotive electrified drive systems, with a focus on discussing the specific implementation methods in three aspects: energy conversion, intelligent control strategies, and the coordination of the entire vehicle system, with the aim of providing a clear perspective for improving energy recovery efficiency and the future development of this technology.