宁德时代公布国际专利申请：“极片加工装置、电池加工系统、极片加工方法及电池”

Group 1 - The core point of the article is that CATL (Contemporary Amperex Technology Co., Limited) has filed an international patent application for a battery processing system, indicating its ongoing innovation efforts in the battery industry [1] - The patent application number is PCT/CN2025/088805, with an international publication date set for February 5, 2026 [1] - CATL has announced a total of 186 international patent applications this year, representing an increase of 18.47% compared to the same period last year [1] Group 2 - In the first half of 2025, CATL invested 10.095 billion yuan in research and development, which is a year-on-year increase of 17.48% [1]