Group 1 - The core point of the article is that Contemporary Amperex Technology Co., Ltd. (CATL) has applied for a patent related to battery cells, devices, and power devices, indicating ongoing innovation in battery technology [1] - The patent application, published as CN120545440A, was filed on July 2025 and includes specific technical details about the battery cell's electrode components and electrolyte composition [1] - The electrode components include a first tab and a main body, with specific thickness requirements for the positive and negative current collectors, highlighting the company's focus on enhancing battery performance [1] Group 2 - CATL was established in 2011 and is primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of approximately 440.34 million RMB [2] - The company has made investments in 139 enterprises and participated in 518 bidding projects, showcasing its active role in the industry [2] - CATL holds a significant number of intellectual property assets, including 5000 patents and 658 trademark registrations, reflecting its commitment to innovation and market presence [2]