Core Points - Contemporary Amperex Technology Co., Limited (CATL) has filed an international patent application for a positive electrode active material and its preparation method, battery, and electric device, with the application number PCT/CN2024/117705, published internationally on October 9, 2025 [1][2] - The positive electrode active material includes phosphate particles and a carbon coating layer, which enhances battery performance by reducing expansion rates and improving cycle performance [2] Patent Details - The patent application was filed under the Patent Cooperation Treaty (PCT) and is classified under several international patent classification codes, including H01M 4/38, H01M 4/36, and H01M 10/0525 [2] - The application was submitted on September 9, 2024, with a priority date of April 1, 2024 [2] - The patent aims to improve the performance of battery cells, which is critical for the electric vehicle and energy storage markets [2] R&D Investment - In 2023, CATL has published 1,174 international patent applications, representing a 22.8% increase compared to the same period last year [3] - The company invested 10.095 billion yuan in research and development in the first half of the year, reflecting a year-on-year increase of 17.48% [3]

Core Viewpoint - The article discusses the upcoming 2026 Silicon-based Anode and Solid-State Battery Summit, focusing on breakthroughs in silicon-based anodes and the future of solid-state batteries [2][3]. Event Details - The summit is organized by Xinluo Information and will take place in Shanghai, China, on November 12-13, 2025, with a registration day on November 12 [3][4]. - The event includes a visit to Shanghai Shanshan Enterprises and a welcome dinner, which are exclusive to registered participants [4]. Agenda and Topics - The conference will cover various topics related to silicon-based anodes and solid-state batteries, including: - Development bottlenecks and solutions for new silicon-based anode products [6]. - High-efficiency long-cycle silicon-based anode development [6]. - Market outlook for silicon-based anodes in digital and cylindrical battery applications [6]. - Current status and development trends of the solid-state battery market [6]. - Notable speakers include representatives from Carbon One New Energy Group, Shanghai Shanshan Technology, and the Chinese Academy of Sciences [6]. Participating Companies - A diverse range of companies will participate, including: - Penghui Energy - Ningde Times - TianNeng Battery Group - Various financial and investment firms [8][10][11]. Previous Events - The article references past conferences, indicating a history of discussions and developments in the silicon-based anode and solid-state battery sectors [14].

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Core Insights - The article highlights the upcoming CINE2025 Solid-State Battery Exhibition and Industry Annual Conference, scheduled for November 6-8, 2025, in Guangzhou, showcasing China's leadership in battery technology and innovation [1][2]. Event Details - The event will feature over 200 exhibitors, 2000 participating companies, and 20,000 professional attendees [1]. - It includes the 2025 Qidian Solid-State Battery Golden Award Ceremony and the SSBA Solid-State Battery Industry Alliance Council [1]. Industry Leadership - China is recognized as a global leader in battery production and technology, accelerating advancements in battery design, chemical applications, and production innovations [2]. - New generation battery technologies in China are significantly enhancing battery performance, offering higher energy density, longer lifespan, improved safety, and lower costs [2]. Company Spotlight - Cangzhou Zhongfu New Energy Materials Co., Ltd. focuses on the research and production of gel polymer electrolyte membranes, with a registered capital of 264 million yuan and a total investment of 100 million yuan [3]. - The company has developed the "Seraph" gel polymer electrolyte membrane, which utilizes a unique liquid electrolyte in-situ curing technology to enhance energy density and thermal stability [3].

Core Insights - The article discusses the advancements and market potential of oxide solid-state batteries, highlighting their safety and energy density advantages over traditional liquid batteries [1][2][8] - It emphasizes the expected growth trajectory of the solid-state battery market, with projections indicating a significant increase in global shipments by 2030 [1][8] Industry Overview - Oxide solid-state batteries utilize oxide materials as solid electrolytes, replacing organic electrolytes and separators in traditional lithium-ion batteries, thus enhancing safety and energy density [1][2] - The most promising electrolyte type is the garnet-type LLZO, which exhibits high ionic conductivity and stability [3][4] Market Projections - By 2027, small-scale production of solid-state batteries is anticipated, with global shipments expected to reach 614 GWh by 2030, of which nearly 30% will be solid-state batteries [1][8] - In China, the solid-state battery market is projected to exceed 100 billion yuan by 2030, with oxide electrolytes expected to capture over 70% of the market share by 2025 [10][11] Policy Support - The Chinese government has introduced multiple policies to support the development of the solid-state battery industry, providing a clear framework for technological advancement and commercialization [5][6] Industry Chain Structure - The industry chain for oxide solid-state batteries in China is well-defined, with upstream resources including lithium and zirconium, midstream battery manufacturing, and downstream applications in electric vehicles and energy storage [5][6] Application Areas - The primary application for oxide solid-state batteries is in electric vehicles, where they are expected to enhance safety and energy density, with companies like BYD planning to launch new models featuring these batteries [7][8] - Other applications include consumer electronics and energy storage systems, where the demand for high energy density and safety is increasing [7][8] Competitive Landscape - The competition in the oxide solid-state battery sector is intensifying, with major players like CATL and BYD leading the charge in research and production [12][14] - New entrants are also emerging, leveraging unique technologies to enhance competition and drive industry progress [14][17]

Core Viewpoint - The collaboration between Li Auto and battery manufacturer Xinwanda marks a significant step in the competitive landscape of the new energy vehicle industry, as Li Auto begins to develop its own batteries through a newly established joint venture, Shandong Li Auto Battery Co., Ltd [1] Group 1 - The new company will focus on the research, production, and sales of automotive batteries, emphasizing high energy density and ultra-fast charging capabilities [1] - The Li Auto i8 utilizes a 90.1 kWh 5C ternary lithium battery, capable of charging from 20% to 80% in just 30 minutes, with a maximum charging power exceeding 1000 kW [1] - The battery features an energy density of over 300 Wh/kg, longer lifespan, and enhanced safety, having passed rigorous tests for overcharging and short circuits [1] Group 2 - On September 19, CATL announced a five-year comprehensive strategic cooperation agreement with Li Auto, which was formalized in a signing ceremony [2] - The partnership will focus on battery safety and ultra-fast charging technology, aiming to expand both domestic and international business while driving battery technology innovation and global layout [2] - As a long-term partner, CATL will supply Li Auto with high-performance, high-safety, and high-quality power battery systems, including but not limited to ternary lithium batteries, M3P batteries, lithium iron phosphate batteries, and sodium-ion batteries [2]

Core Viewpoint - CATL has signed two major strategic cooperation agreements with Li Auto and China Huaneng, focusing on battery technology innovation and expanding their business in both domestic and international markets [2][5]. Group 1: Cooperation with Li Auto - On September 18, Li Auto and CATL signed a five-year comprehensive strategic cooperation agreement, focusing on battery safety and ultra-fast charging technology [2]. - CATL will provide high-performance battery systems for all Li Auto products, including ternary lithium batteries, M3P batteries, lithium iron phosphate batteries, and sodium-ion batteries [2]. - The sodium-ion battery developed by CATL has an energy density of 175Wh/kg and can achieve over 500 kilometers of pure electric range, addressing over 40% of the domestic passenger car market demand [2]. - As of August 31, Li Auto has delivered a total of 1.3971 million vehicles, with over 1 million units equipped with CATL batteries, and has not experienced any thermal runaway incidents due to battery issues [3]. Group 2: Cooperation with China Huaneng - On September 17, CATL signed a strategic cooperation agreement with China Huaneng, the second-largest power generation group globally [5]. - The cooperation will leverage both parties' strengths in product manufacturing, renewable energy, energy storage construction and operation, scientific research innovation, and nuclear power industry [6]. - The aim is to enhance collaboration in response to national strategic needs, focusing on joint innovation and technology standards [7]. Group 3: Overview of Recent Collaborations - Since 2025, CATL has deepened cooperation with 10 leading automotive companies, covering battery research and development, battery swapping, new material applications, and overseas market expansion [3]. - The table summarizes recent partnerships, including collaborations with Geely, Dongfeng Nissan, Honda China, Changan Mazda, NIO, Volkswagen China, BAIC Foton, SAIC Group, and FAW Liberation, focusing on various aspects of battery technology and market development [4].

Group 1 - On September 19, Li Auto and battery manufacturer Sunwoda Power Technology Co., Ltd. established a joint venture named Shandong Li Auto Battery Co., Ltd., with a 50:50 investment ratio [1][5] - The joint venture will primarily engage in the production, manufacturing, and sales of lithium-ion power batteries for electric vehicles [1][5] - The establishment of the joint venture has been registered with the Shanghai Market Supervision Administration [1][5] Group 2 - On the same day, Li Auto signed a five-year comprehensive strategic cooperation agreement with CATL, which included a formal signing ceremony [7] - The collaboration will focus on battery safety, ultra-fast charging technology, and expanding domestic and international business [10] - CATL will provide high-performance, high-safety, and high-quality power battery systems for all of Li Auto's products, including various types of batteries such as ternary lithium batteries and sodium-ion batteries [10]

Group 1: Strategic Collaborations - Li Auto and CATL have signed a five-year comprehensive strategic cooperation agreement, focusing on battery safety and ultra-fast charging technology, aiming to expand domestic and international business and promote battery technology innovation [3] - Ganfeng Lithium has begun trial production and mass production of solid-state batteries in certain vehicle models, and is accelerating the industrialization process in the fields of new energy vehicles and consumer electronics [6] Group 2: Financing and Industry Development - Zhonggu Times has completed a Pre-A round of financing led by Keli Yuan Group, which will be used for the construction of a pilot line for ultra-large capacity solid-state batteries, accelerating the industrialization of solid-state batteries [4] Group 3: Material Procurement and Agreements - Hunan Bobang Shanhua New Materials Co., a subsidiary of Shanhe Intelligent, plans to sign a procurement framework agreement with Gotion High-Tech for the purchase of lithium iron phosphate and ternary lithium battery anode materials, with a total estimated amount not exceeding 117.5 million [6] - Gree has signed a memorandum of understanding with ASCEND ELEMENTS to develop a leading lithium battery recycling industry system in Europe, focusing on resource recovery and battery material remanufacturing [8][10] Group 4: Technological Advancements - Panasonic Energy has announced its commitment to producing all-solid-state batteries, which are considered safer and more efficient than lithium-ion batteries, with plans to apply these in industrial machinery by 2026 [6]

Core Insights - Li Auto and CATL signed a five-year comprehensive strategic cooperation agreement to enhance collaboration in battery safety and ultra-fast charging technology [1] - The partnership aims to expand both domestic and international business while driving battery technology innovation and global layout [1] - CATL will supply high-performance, high-safety, and high-quality battery systems for all Li Auto products, including ternary lithium batteries, M3P batteries, lithium iron phosphate batteries, and sodium-ion batteries [1] Company Collaboration - The agreement was signed by key executives from both companies, including Li Auto's CEO Li Xiang and CATL's CEO Zeng Yuqun [1] - The cumulative delivery of Li Auto vehicles equipped with CATL batteries has surpassed 1 million units, with no incidents of thermal runaway due to battery issues [1] - The signing of this agreement represents a deepening of the long-term partnership between Li Auto and CATL, focusing on providing safer, more efficient, and smarter travel experiences for users [1]