证券之星消息，根据企查查数据显示宁德时代（300750）公布了一项国际专利申请，专利名为"电连接件及其制造方法、电池、用电装置及储能装 置"，专利申请号为PCT/CN2024/132711，国际公布日为2025年10月9日。 专利详情如下： | (12)按照专利合作条约所公布的国际申请 | | | --- | --- | | (19)世界知识产权组织 | | | 国际后 (10)国际公布号 | | | (43) 国际公布日 WO 2025/208870 A1 WIPO PCT 2025年10月9日(09.10.2025) | | | (72)发明人:邱观达(QIU,Guanda):中国福建省宁德 | (51) 国际专利分类号: | | H01M 50/503 (2021.01) H02G 3/08 (2006.01) 市蕉城区漳湾镇新港路2号 352100(CN)。李 | | | 源鑫(LI, Yuanxin):中国福建省宁德市蕉城区 PCT/CN2024/132711 草得填新港路2号 352100(CN)。 | (21) 国际申请号: | | 2024年11月18日(18.11.2024) (74)代理人 ...

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 cell pairing system, indicating its ongoing innovation efforts in the battery production sector [1] - The patent application number is PCT/CN2024/109184, with an international publication date set for October 9, 2025 [1] - CATL has announced a total of 1,174 international patent applications this year, representing a 22.8% increase compared to the same period last year [4] 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% [4]

Group 1 - The core point of the article is that CATL (Contemporary Amperex Technology Co., Limited) has filed an international patent application for a new battery technology, indicating its ongoing innovation efforts in the battery sector [1] - The patent application is titled "Battery Cell, Insulating Component and Its Manufacturing Method, Battery and Power Device," with the application number PCT/CN2024/133210, and it is set to be published internationally on October 9, 2025 [1] - CATL has announced a total of 1,174 international patent applications this year, representing a 22.8% increase compared to the same period last year [4] Group 2 - In the first half of 2023, CATL invested 10.095 billion yuan in research and development, which is a year-on-year increase of 17.48% [4]

Core Insights - Contemporary Amperex Technology Co., Limited (CATL) has filed 1,174 international patent applications this year, representing a 22.8% increase compared to the same period last year [2] - The company invested CNY 10.095 billion in research and development in the first half of the year, which is a year-on-year increase of 17.48% [2] Patent Details - The patent application titled "Battery and Preparation Method Therefor, and Electric Device" includes specifications on the composition of the battery, highlighting a water mass proportion of 50 ppm to 300 ppm for the positive electrode and 30 ppm to 200 ppm for the negative electrode [1] - The electrolyte in the battery comprises a first lithium salt, specifically LiN(SO2R)2, with a mass proportion of 3% to 10% based on the total mass of the electrolyte, indicating a focus on enhancing cycle life [1] Company Overview - CATL is based in Ningde, Fujian Province, China, and is recognized for its advancements in battery technology and electric devices [1] - The company is actively expanding its intellectual property portfolio, which is crucial for maintaining a competitive edge in the rapidly evolving battery industry [2]

Core Viewpoint - The company, Dangsheng Technology, has announced significant advancements in solid-state electrolyte development, leveraging over 20 years of research experience in materials to address key technical challenges in the lithium battery market [1] Group 1: Technological Advancements - The company has successfully developed a novel sulfide solid electrolyte with high ionic conductivity, controllable micro-nano particle size, and relative stability to humidity, which is a pioneering achievement in the field of all-solid-state electrolyte materials [1] - The newly developed iodine-containing sulfide solid electrolyte significantly reduces the interfacial pressure required for achieving high ionic conductivity in solid-state lithium batteries, thereby lowering manufacturing difficulty and costs [1] Group 2: Market Application and Collaboration - The product has entered the mass verification stage with leading customers, indicating a strong market interest and potential for large-scale application [1] - The company is collaborating with suppliers to design production lines for solid-state electrolytes, reinforcing its technological and process advantages in this field, which has a high technical barrier [1]

Group 1 - The core viewpoint of the article is the ongoing selection process for the 2025 China Solid-State Battery Industry Golden Award, aimed at recognizing innovative enterprises in the solid-state battery sector [2][9]. - Dongguan Haiyu Baite Intelligent Equipment Co., Ltd. is one of the earliest companies in China engaged in the independent research, development, production, and sales of lithium-ion battery complete equipment, focusing on high-precision rolling machines and other related equipment [3][4]. - Haiyu Baite has received multiple honors, including "Specialized and Innovative Small Giant Enterprise" and "High-tech Enterprise," and its products are sold in over 50 cities in China, serving more than 300 users, including over 40 listed companies [3][4]. Group 2 - The Golden Award aims to encourage innovation and recognize outstanding contributions in the solid-state battery industry, with participation from over 100 industry experts and organizations [9]. - The selection process includes self-recommendation or recommendation by the organizing committee, candidate data review, committee voting, public announcement of results, and an award ceremony [9][10]. - The application period for the award is from July 28, 2025, to September 20, 2025, with the award ceremony scheduled for November 8, 2025, in Guangzhou [10].

Core Insights - Ningde Times conducted four block trades on October 13, totaling 31,200 shares and a transaction amount of 11.68 million yuan, with a transaction price of 374.50 yuan per share [2] - Institutional special seats participated in all four trades, with a net purchase amount of 4.157 million yuan [2] Trading Activity - In the last three months, Ningde Times has recorded 69 block trades, with a cumulative transaction amount of 2.539 billion yuan [2] - On October 13, the closing price of Ningde Times was 374.50 yuan, down 1.95%, with a daily turnover rate of 1.11% and a total transaction amount of 17.619 billion yuan [2] - The stock experienced a net outflow of 682 million yuan in main funds throughout the day, with a cumulative decline of 1.55% over the past five days and a total net outflow of 3.082 billion yuan [2] Margin Financing - The latest margin financing balance for Ningde Times is 17.119 billion yuan, which has increased by 842 million yuan over the past five days, reflecting a growth rate of 5.17% [2]

Core Viewpoint - The company has made significant progress in the development of sodium-ion batteries, highlighting their advantages over lithium-ion batteries in terms of low-temperature performance, carbon footprint, and safety [1] Group 1: Sodium-Ion Battery Development - The energy density of sodium-ion batteries is slightly lower than that of lithium-ion batteries, but they offer better low-temperature performance, carbon footprint, and safety [1] - The company released a new sodium-ion battery in April, which has excellent low-temperature energy retention and safety performance [1] - In early September, the company's sodium-ion battery received certification under the new national standard, becoming the first sodium-ion battery globally to achieve this certification [1] Group 2: Customer Development and Implementation - The company is currently advancing the development and implementation of its sodium-ion battery for passenger vehicles in collaboration with customers, and the progress is reported to be smooth [1]

Core Insights - The article highlights the launch of the "Golden Autumn Mega Sale, Lithium Battery Renewal" campaign by Camel, aimed at improving the efficiency and reducing the operational costs for truck drivers by replacing traditional lead-acid batteries with lithium batteries [1][2]. Group 1: Promotion Details - The campaign offers significant subsidies, allowing truck drivers to exchange any brand of lead-acid battery for Camel's lithium batteries P205 and P225 at a starting price of 2999 yuan [2]. - Free installation services are provided, with a professional team ensuring the battery replacement process takes only about 30 minutes, minimizing disruption to operations [2]. Group 2: Product Features - Camel's lithium batteries utilize new A-grade cells, ensuring high performance and longevity, and are designed to operate reliably in extreme temperatures ranging from -40°C to 65°C [2]. - The products come with an extended warranty of up to 5 years, covering free repairs or replacements for non-human-induced quality issues [3]. Group 3: Service and Safety - A comprehensive service network with over 7000 service points nationwide ensures timely and professional support for truck drivers [3]. - The innovative BMS smart management system, combined with a 4G communication module, allows users to monitor battery metrics in real-time and includes features for theft prevention and remote heating [3].

Core Viewpoint - The company, Sulian Co., Ltd. (溯联股份), is actively engaged in the development of thermal management systems for power battery packs, particularly in response to the increasing demands of solid-state battery technology [1] Group 1: Company Overview - Sulian Co., Ltd. focuses on products used in the thermal management systems of power battery packs [1] - The design of solid-state battery packs is similar to existing products, but solid-state batteries require higher temperature control due to their operational characteristics [1] Group 2: Industry Context - The company has initiated preliminary technical research to meet the higher temperature control requirements associated with solid-state batteries [1] - Major domestic battery manufacturers, including CATL (宁德时代) and Guoxuan High-Tech (国轩高科), are significant clients of the company [1]