资金流向方面，主力资金净流出2957.16万元，特大单买入2968.26万元，占比6.73%，卖出5213.38万 元，占比11.82%；大单买入1.38亿元，占比31.40%，卖出1.46亿元，占比33.02%。 天奈科技今年以来股价涨48.61%，近5个交易日涨2.52%，近20日涨16.29%，近60日涨25.54%。 资料显示，江苏天奈科技股份有限公司位于江苏省镇江市镇江新区青龙山路113号，成立日期2011年1月 6日，上市日期2019年9月25日，公司主营业务涉及纳米级碳材料及相关产品的研发、生产及销售。主营 业务收入构成为：碳纳米管导电浆料98.04%，碳纳米管粉体1.90%，其他0.06%。 天奈科技所属申万行业为：电力设备-电池-电池化学品。所属概念板块包括：石墨烯、锂电池、宁德时 代概念、固态电池、磷酸铁锂等。 9月22日，天奈科技盘中上涨2.01%，截至13:50，报57.46元/股，成交4.41亿元，换手率2.27%，总市值 210.54亿元。 截至6月30日，天奈科技股东户数2.38万，较上期增加1.28%；人均流通股14455股，较上期减少1.26%。 2025年1月-6月，天奈科 ...

Investment Rating - The industry investment rating is "Overweight" [1][48]. Core Viewpoints - The newly released "New Energy Storage Scale Construction Special Action Plan (2025-2027)" aims for a national new energy storage installed capacity of over 180GW by 2027, driving direct investment of approximately 250 billion yuan, with lithium battery storage as the main technology route [3][44]. - The lithium battery index has shown significant growth, outperforming the CSI 300 index by 14.92 percentage points over the past two weeks, with a year-to-date increase of 46.60% [2][11]. - The overall demand for lithium batteries is rapidly increasing, with a notable recovery in net profits for the lithium battery industry chain, which grew by 30% year-on-year in the first half of 2025, marking a turning point after two years of decline [3][44]. Summary by Sections Market Review - As of September 18, 2025, the lithium battery index has increased by 17.97% in the last two weeks, outperforming the CSI 300 index by 14.92 percentage points [2][11]. - The lithium battery index has risen by 19.54% this month and 46.60% year-to-date [2][11]. Price Changes in the Lithium Battery Industry Chain - As of September 18, 2025, the average price of battery-grade lithium carbonate is 73,100 yuan/ton, down 2.14% over the past two weeks [3][24]. - The price of lithium hydroxide (LiOH 56.5%) is 71,600 yuan/ton, down 0.42% [3][24]. - The price of lithium iron phosphate remains stable at 34,300 yuan/ton, while NCM523, NCM622, and NCM811 have seen slight declines [3][26]. Industry News - The demand for new energy vehicles is expected to peak in September, with retail sales projected at around 1.25 million units, leading to a penetration rate of 58.1%, a historical high [3][39]. - Global battery production in August 2025 reached 198.42 GWh, a year-on-year increase of 50.31% [3][39]. - The solid-state battery industry is progressing towards commercialization, with companies like Panasonic and SK On making significant advancements in solid-state battery technology [3][40][42]. Company Announcements - Key companies to watch include CATL, which reported a revenue of 178.886 billion yuan in the first half of 2025, a year-on-year increase of 7.27% [3][45]. - Other notable companies include Yiwei Lithium Energy, which has launched a solid-state battery production base, and Enjie, which is focusing on solid-state battery materials [3][45].

Core Viewpoint - The solid-state battery industry is accelerating, leading to a significant increase in demand for single-walled carbon nanotubes (SWCNTs) as conductive agents, with companies like Tianan Technology achieving substantial output and capacity expansion in this sector [2][11]. Group 1: Market Dynamics - In 2025, Tianan Technology has already achieved a shipment of 1,500 tons of carbon nanotube slurry, with single-walled products accounting for 70% of this volume [3]. - The company expects to increase its single-walled slurry shipments to between 1,500 and 2,000 tons in Q3 2023, with a projected output capacity of 10,000 tons by 2026 [3][11]. - The market for single-walled carbon nanotubes is anticipated to reach a potential scale of $10 billion within five years, driven by their higher profitability compared to traditional products [9]. Group 2: Company Developments - Tianan Technology has established stable partnerships with domestic solid-state battery companies and has also entered international markets, collaborating with QuantumScape in the U.S. [4]. - The company is expanding its production capacity, planning to build a project with an annual output of 450 tons of single-walled carbon nanotubes, with phases set to be completed by the end of 2026 [5]. - Other companies, such as Dao Technology, are also ramping up their production capabilities, with plans to invest in new projects to produce single-walled carbon nanotubes [5][6]. Group 3: Product Innovation - Single-walled carbon nanotubes are expected to see increased usage in solid-state batteries, with their addition rates significantly higher than those of traditional multi-walled carbon nanotubes [7]. - The application of single-walled carbon nanotubes is expanding into emerging fields such as robotics and electronic devices, indicating a broader market potential [8]. - Tianan Technology is also developing a fourth-generation product that combines single-walled and multi-walled slurries, aiming for a lower price point and a target shipment of 10,000 tons by 2025 [10].

Investment Rating - The industry investment rating is "Overweight" [1] Core Viewpoints - The newly released "New Energy Storage Scale Construction Special Action Plan (2025-2027)" aims for a national new energy storage installed capacity of over 180GW by 2027, driving direct investment of approximately 250 billion yuan. Lithium battery storage remains the primary technology route [43] - The lithium battery index has shown significant growth, with a year-to-date increase of 46.60%, outperforming the CSI 300 index by 32.29 percentage points [10] - The overall demand for lithium batteries is rapidly increasing, with a notable recovery in net profits across the lithium battery supply chain, which grew by 30% year-on-year in the first half of 2025, marking a turning point after two years of decline [43] Summary by Sections Market Review - As of September 18, 2025, the lithium battery index rose by 17.97% over the past two weeks, outperforming the CSI 300 index by 14.92 percentage points [10] - The lithium battery index has increased by 19.54% this month and 46.60% year-to-date [10] Price Changes in the Lithium Battery Supply Chain - As of September 18, 2025, the average price of battery-grade lithium carbonate is 73,100 yuan/ton, down 2.14% over the past two weeks. The price of lithium hydroxide (LiOH 56.5%) is 71,600 yuan/ton, down 0.42% [23] - The price of lithium iron phosphate remains stable at 34,300 yuan/ton, while NCM523, NCM622, and NCM811 have seen price declines of 0.86%, 1.24%, and 0.34%, respectively [25] - The price of electrolyte lithium hexafluorophosphate increased by 0.88% to 57,000 yuan/ton [29] Industry News - The China Passenger Car Association estimates that the retail sales of new energy passenger vehicles in September will reach approximately 1.25 million units, with a penetration rate expected to rise to 58.1%, setting a new historical high [38] - Global battery production in August 2025 reached 198.42 GWh, a year-on-year increase of 50.31% [38] - The solid-state battery industry is progressing towards commercialization, with companies like Panasonic and SK On making significant advancements in solid-state battery technology [41][39] Company Announcements - CATL reported a revenue of 178.886 billion yuan in the first half of 2025, a year-on-year increase of 7.27%, with a net profit of 30.485 billion yuan, up 33.33% [44] - Enjie Co., Ltd. is focusing on the development of solid-state battery materials and has established a production line for high-purity lithium sulfide [44] - Tianwei Technology has successfully developed a solid-state electrolyte with high ionic conductivity and is now capable of large-scale supply [42]

Company Overview - Tianai Technology Co., Ltd. is located in Zhenjiang, Jiangsu Province, and was established on January 6, 2011. The company was listed on September 25, 2019. Its main business involves the research, production, and sales of nano-scale carbon materials and related products [1][2]. Financial Performance - As of June 30, 2025, Tianai Technology achieved operating revenue of 654 million yuan, representing a year-on-year growth of 1.08%. The net profit attributable to the parent company was 117 million yuan, also reflecting a year-on-year increase of 1.07% [2]. - The company has distributed a total of 244 million yuan in dividends since its A-share listing, with 179 million yuan distributed over the past three years [3]. Stock Performance - On September 19, Tianai Technology's stock price increased by 2.04%, reaching 58.46 yuan per share, with a trading volume of 298 million yuan and a turnover rate of 1.50%. The total market capitalization is 21.421 billion yuan [1]. - Year-to-date, the stock price has risen by 51.20%, with a 6.25% increase over the last five trading days, a 19.43% increase over the last 20 days, and a 27.91% increase over the last 60 days [1]. Shareholder Information - As of June 30, 2025, the number of shareholders increased to 23,800, up by 1.28% from the previous period. The average number of circulating shares per person decreased by 1.26% to 14,455 shares [2]. - Among the top ten circulating shareholders, Jiashi New Energy Materials Stock A (003984) is the newest addition, holding 3.1641 million shares, while Hong Kong Central Clearing Limited has exited the top ten list [3]. Capital Flow - The net inflow of main funds was 1.9645 million yuan, with large orders accounting for 30.47% of purchases and 30.63% of sales [1].

中信证券股份有限公司 关于江苏天奈科技股份有限公司 2025 年半年度持续督导跟踪报告 中信证券股份有限公司（以下简称"中信证券"或"保荐人"）作为江苏天 奈科技股份有限公司（以下简称"天奈科技"或"公司"或"上市公司"）2022 年度向特定对象发行 A 股股票项目的保荐人，根据《证券发行上市保荐业务管 理办法》、《上海证券交易所科创板股票上市规则》等相关规定，履行持续督导职 责，并出具本持续督导半年度跟踪报告。 一、持续督导工作概述 1、保荐人制定了持续督导工作制度，制定了相应的工作计划，明确了现场 检查的工作要求。 2、保荐人已与公司签订保荐协议，该协议已明确了双方在持续督导期间的 权利义务，并报上海证券交易所备案。 3、本持续督导期间，保荐人通过与公司的日常沟通、现场回访等方式开展 持续督导工作，并于 2025 年 9 月 8 日至 10 日对公司进行了现场检查。 4、本持续督导期间，保荐人根据相关法规和规范性文件的要求履行持续督 导职责，具体内容包括： （4）查阅公司募集资金管理相关制度、募集资金使用信息披露文件和决策 程序文件、募集资金专户银行对账单、募集资金使用明细账、公司出具的《2025 年半年 ...

Summary of Solid-State Battery Conference Call Industry Overview - The focus is on the solid-state battery industry, particularly addressing the solid-solid interface issues and innovations in materials and equipment systems [1][2][3]. Key Points and Arguments 1. **Manufacturing Techniques**: Solid-state batteries utilize dry forming, isostatic pressing, structured materials, and laser equipment to enhance ionic conductivity and reduce side reactions, thereby improving overall performance and commercialization [1][7]. 2. **International vs. Domestic Strategies**: - International companies like QuantumScape and Solid Power have advanced in high-end equipment and are in pilot to small-scale production stages, employing Atomic Layer Deposition (ALD) technology for interface modification [1][5]. - Domestic companies focus on technological innovation using cost-effective methods such as dry processes and structured materials, currently in small-scale to pilot stages [5][11]. 3. **Key Manufacturing Processes**: - **Solvent-free Dry Forming**: This method has the highest application certainty and is valued at tens of millions, with high technical barriers and a significant degree of localization [11]. - **Isostatic Pressing**: This technology addresses interface contact issues systematically and is also valued at tens of millions, currently in the technical verification or small-scale procurement phase [11]. - **Structured Materials**: These include structured copper foils and supporting membranes, which are in the scale testing or introduction phase, valued in the tens of millions [11]. - **Laser Equipment**: Used for cutting and processing, currently in scale testing or introduction stages, with a high degree of localization [11]. - **Atomic Layer Deposition (AOD)**: Although primarily used in semiconductor or photovoltaic fields, its potential in lithium batteries is significant, with domestic leaders collaborating with top companies [12]. 4. **Interface Modification Techniques**: - Techniques such as coating, doping, controlled reactions, and alloying are crucial for enhancing performance by increasing contact area and blocking adverse reactions [13][14]. - ALD is highlighted as one of the most effective methods for improving interface stability and ionic conductivity [15]. 5. **Challenges in Solid-State Batteries**: - Key challenges include ionic conduction barriers due to the absence of liquid electrolytes, side reactions from active materials, mechanical matching issues, high interface resistance, and dendrite growth risks [9][10]. - Solutions require advanced material selection, precise processing techniques, and innovative design to ensure reliability, safety, and long cycle life [10]. Additional Important Insights - **Market Leaders**: Companies like QuantumScape and Solid Power are leading the global solid-state battery development due to their deep ties with automotive manufacturers and measurable progress [12]. - **Emerging Players**: Domestic companies such as CATL and BYD are beginning sample trials and pilot line setups, indicating a slower but growing presence in the market [12]. - **Key Equipment Suppliers**: Companies like Xian Dai Intelligent and Li Yuan Heng are significant players in the dry and isostatic equipment sectors, contributing to the supply chain [17][18]. - **Potential Growth Companies**: Firms like DeLong Laser and Yanhang Precision are noted for their roles in the solid-state battery supply chain, with potential for growth despite some uncertainties [23][24]. This summary encapsulates the critical aspects of the solid-state battery industry as discussed in the conference call, highlighting the technological advancements, market dynamics, and key players involved.

Investment Rating - The investment rating for the company is "Buy" and is maintained [6]. Core Views - The company reported a revenue of 654 million yuan for the first half of 2025, representing a year-on-year growth of 1.08%. The net profit attributable to shareholders was 117 million yuan, also up by 1.07%. However, the net profit after deducting non-recurring gains and losses decreased by 6.93% to 104 million yuan [2][4]. - In Q2 2025, the company achieved a revenue of 319 million yuan, down 6.08% year-on-year, with a net profit of 59 million yuan, a decline of 5.06%. The net profit after non-recurring items fell by 12.96% to 52 million yuan [2][4]. - The company’s product segments showed that carbon nanotube conductive paste and carbon nanotube powder generated revenues of 641 million yuan and 12 million yuan, respectively, due to product upgrades and a reduction in low-priced product orders [10]. - The company’s operating cash flow for H1 2025 was a net inflow of 30 million yuan, significantly lower than the previous year, while Q2 2025 saw a net inflow of approximately 78 million yuan [10]. - The company is optimistic about its position as a leader in carbon nanotube technology, anticipating continued rapid growth as downstream demand increases. The projected net profit attributable to shareholders for 2025 is approximately 375 million yuan [10]. Financial Summary - For H1 2025, the company’s total revenue was 654 million yuan, with a gross profit margin of 36.99% in Q2 2025, down 1.8 percentage points year-on-year. The total operating expenses for H1 were 16.8% of revenue, an increase of 0.2 percentage points year-on-year [10]. - The company’s capital expenditure for H1 2025 was approximately 137 million yuan, with expectations for carbon nanotubes to be applied in new fields such as solid-state batteries and robotics [10]. - The financial projections indicate total revenue growth from 1.448 billion yuan in 2024 to 3.668 billion yuan by 2027, with net profit expected to rise from 249 million yuan in 2024 to 794 million yuan in 2027 [15].

格隆汇9月16日丨天奈科技(688116.SH)在互动平台表示，1-8月公司固态/半固态相关客户碳纳米管浆料 总出货1500吨，其中单壁相关产品占70%。 ...

Group 1: Company Developments - Purun Co. plans to acquire controlling stake in high-performance 2D NAND storage chip company SHM [4] - Longxin Zhongke's first GPGPU chip, 9A1000, is expected to deliver tape-out within the third quarter [5] - Jingwei Hengrun's major shareholder and director, Cao Xuming, intends to reduce holdings by up to 1 million shares [6] - Hangke Technology's actual controller, Cao Ji, plans to transfer 3% of total share capital through inquiry pricing [7] - Jincheng Co. announces a cash acquisition of 100% equity in Chip Micro Semiconductor for 316 million yuan [3] Group 2: Industry Trends - Shanghai government promotes the development of high-end medical imaging products and AI medical devices [1] - Henan province accelerates the construction of national supercomputing internet core nodes and AI-enabled industrialization [1] - Dongguan city supports the construction of low-altitude economic infrastructure, including general airports and eVTOL facilities [2] Group 3: Financing and Investments - Chip Vision Microelectronics completes several hundred million C+ round financing led by Guoxin Fund [16] - Huakan Biotechnology secures several hundred million B+ round financing for 3D cell manufacturing solutions [16] - Haide Hydrogen Energy announces a new round of strategic financing for global market expansion and product development [17]