Group 1 - Jiangsu Huachen Transformer Co., Ltd. has applied for a patent titled "A Heat Dissipation Duct Structure and Its Adapted Energy Storage Container," with publication number CN120413872A, filed on April 2025 [1] - The patent relates to energy storage equipment technology, specifically a heat dissipation duct structure that includes a main duct capable of transporting refrigerants, an air inlet, multiple outlets, and several wind deflectors to ensure balanced airflow and prevent local overheating [1] - The design features multiple wind deflectors of increasing length within the duct to regulate outlet opening lengths, ensuring effective cooling and preventing airflow reduction [1] Group 2 - Jiangsu Huachen Transformer Co., Ltd. was established in 2007 and is located in Xuzhou, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 164.435 million RMB and has made investments in three enterprises, participated in 1,746 bidding projects, and holds 179 patents along with 10 trademark registrations [2] - Additionally, the company possesses 21 administrative licenses, indicating a robust operational framework and engagement in various business activities [2]

Group 1 - The core point of the article is that Yangguang Power Co., Ltd. has applied for a patent for a cooling device and thermal management system, which aims to enhance the integration of battery packs and energy storage inverters, simplifying the thermal management system and saving space [1][3]. Group 2 - Yangguang Power Co., Ltd. was established in 2007 and is located in Hefei City, primarily engaged in the production and supply of electricity and heat [2]. - The company has a registered capital of 2,073.21 million RMB and a paid-in capital of 1,485.15 million RMB [2]. - Yangguang Power has invested in 87 companies and participated in 3,116 bidding projects, holding 690 trademark records and 4,564 patent records [2].