Jin Rong Jie·2025-12-27 01:25Group 1 - The core viewpoint of the news is that Great Wall Motors has obtained a patent for a hybrid vehicle thermal management architecture, which aims to enhance the efficiency of battery heating through innovative heat pump technology [1] Group 2 - The patent, titled "Thermal Management Architecture for Hybrid Models and Hybrid Vehicles," was authorized with announcement number CN223720707U, and the application date is March 2025 [1] - The patent includes a dual-stage compression heat pump system that replaces electric heaters for battery heating, utilizing waste heat from the heat pump and electric motor to improve energy efficiency [1] - Great Wall Motors, established in 2001 and based in Baoding, has a registered capital of approximately 8.56 billion RMB and has invested in 75 companies, participated in 2,897 bidding projects, and holds 5,000 trademark and patent records [2]