Group 1: Suspension and Restructuring - Hualan Group is planning a change in company control, leading to a suspension of its stock [1] Group 2: Mergers and Acquisitions - Lideman intends to acquire 70% of Xiansheng Xiangrui for 1.733 billion yuan. Xiansheng Xiangrui specializes in in vitro diagnostic reagents and human vaccines, with key products including tuberculin purified protein derivative and BCG purified protein derivative, primarily used in tuberculosis screening, diagnosis, treatment, and innovative vaccine development [2] Group 3: Investment Cooperation and Operational Status - Tianqi Co., Ltd. expects to complete the construction of a robot production line in the first quarter of 2026, gradually forming production capacity [3] - Tianli Lithium Energy has obtained a patent for lithium-ion battery positive electrode sheets and their preparation methods [4] - Yunnan Ge Industry anticipates reaching an annual production capacity of 1.25 million pieces of germanium chips by the end of 2025 [5] - Lichung Group's subsidiary has secured a project worth 1.135 billion yuan [5] - Fospower Technology plans to establish a project company with related parties to invest in the construction of a pilot platform project for battery-grade lithium sulfide [5] - Cambridge Technology's 1.6T optical module product testing data is comparable to leading industry players, with some products already entering small batch supply [5] - Aisen Co., Ltd. will next test KrF photoresist at leading wafer fabs [5] Group 4: Performance Changes - SMIC reported a net profit of 1.517 billion yuan for the third quarter, representing a year-on-year increase of 43.1% [6]

Core Viewpoint - Tianli Lithium Energy has recently obtained an invention patent certificate from the National Intellectual Property Administration for a new lithium-ion battery cathode and its preparation method, which addresses key issues in battery performance and stability [1] Group 1: Patent Details - The invention patent is titled "A lithium-ion battery cathode and its preparation method and lithium-ion battery" [1] - The patent was co-developed by Tianli Lithium Energy and Hunan Yihua New Energy Co., Ltd., focusing on the field of lithium-ion battery materials [1] Group 2: Technical Advancements - The patented technology aims to solve problems related to side reactions at the cathode/electrolyte interface under high voltage (>4.5V), which can lead to transition metal dissolution, capacity decay, and limited rate performance [1] - This advancement is expected to enhance the stability of lithium-ion batteries significantly [1]

Core Viewpoint - Tianli Lithium Energy (301152.SZ) has recently obtained an invention patent certificate from the National Intellectual Property Administration, which is co-developed with Hunan Yihua New Energy Co., Ltd. This patent addresses issues related to side reactions at the cathode/electrolyte interface under high voltage, enhancing the stability of lithium-ion batteries [1] Group 1 - The patent is in the field of lithium-ion battery materials and aims to improve battery stability [1] - The acquisition of the patent certificate is beneficial for the company's intellectual property protection system and promotes continuous innovation capabilities [1] - The impact of this patent on the company's recent production and operations is not significant, and the industrial application of the patented technology will require time, with actual economic benefits remaining uncertain [1]