据了解，广东莱尔新材料科技股份有限公司（简称"莱尔科技"）董事会于近日收到公司总经理伍仲乾先 生提交的书面辞职报告，因已达到退休年龄，伍仲乾申请辞去公司总经理职务，仍担任公司法定代表 人、副董事长、董事会战略委员会委员、董事会提名委员会委员。 莱尔科技总部位于广东省佛山市顺德区，是科创板上市企业。作为国家级高新技术企业，公司专注于功 能性胶膜材料及下游应用产品的研发生产，业务涵盖新能源涂碳箔、碳纳米管导电浆料等前沿领域。通 过投资38,000万元建设新材料与电子领域高新技术产业化基地项目和8,300万元12000吨新能源涂碳箔项 目，有效突破产能瓶颈并抓住新能源市场机遇。2024年公司营业收入达5.26亿元，总资产规模突破14.52 亿元。 采写：南都N视频记者 王倩 资料显示，伍仲乾：男，中国国籍，1958年5月出生，无境外永久居留权，大专学历。曾任佛山市顺德 区禾惠电子有限公司董事长；肇庆市奥荣电器有限公司董事长；广东晶研新材料科技有限公司法定代表 人、执行董事；海南尚壹投资合伙企业（普通合伙）执行事务合伙人；佛山莱尔新材料有限公司法定代 表人、执行董事、经理等。 新任总经理龚伟全出生于1970年12月， ...

文 | 中关村储能产业技术联盟 近日， 中科纳通公司 完成入会流程，正式成为中关村储能产业技术联盟会员单位。 公司介绍 和FIP镍碳胶"全系列EMI产品和解决方案。 产品应用领域 导电弹性连接器 EMI导电胶条 EMI导电胶 EMI导电套管 新能源：光伏和储能 其他应用领域或 中科纳通公司 2 0 1 2 年成立于北京怀柔科学城，是北京市 "专精特新" 企业及国家高新 技术企业。 公司专注于高分子导电材料研发，核心产品线涵盖导电浆料、导电胶和导电 弹性体 ，广泛应用于电子信息、半导体封测及智能汽车产业，服务客户包括华为、中国 电科、高通、比亚迪等全球知名企业。 产品展示 导电弹性体还可以广泛应用在:新能源汽车、通讯基 站、无人机、AR/VR等新兴智能硬件设备。 导电弹性体的特点 三年度版社区 非金属材料为主体,材质更轻。 利用弹性体导电浆料制作的涂层与设备面 接触,接触电阻更低。 耐-55至160°C高低温,化学稳定性高。 号 产品应用 通过"涂敷法"应用在电磁屏蔽密封器件和设备上 ＂产品数据 | 产品型号 | NT-ST201S | NT-YL18 | NT-ST203 | | --- | --- | -- ...

智通财经APP获悉，中信证券发布研究报告称，光伏导电浆料主要用于光伏电池的金属化环节，直接影 响电池的性能。目前银浆是导电浆料的主流选择，但受N型技术银浆单耗上升及白银价格中枢上移的影 响，银浆降本需求迫切。以银包铜、电镀铜和高铜/纯铜浆料为代表的新型光伏浆料产业化进程不断加 速，预计到2030年新型浆料的市场空间有望超过150亿元，对应CAGR约60%，铜浆料有望于2025Q4实 现量产导入，推荐技术和规模领先的龙头企业。 光伏导电浆料：制备电极的关键原材料 贱金属替代指用铜、铝、镍等价格低廉的金属材料取代传统的银，是光伏电池金属化降本的重要方向。 铜的电导率仅次于银，而在成本上仅为银的1%，成为目前贱金属替代的主流选择。铜浆料替代的方案 有银包铜、电镀铜、纯铜/高铜浆料等，其中银包铜技术已较为成熟，主要用于HJT、HBC等低温电池 方向，未来采用高温银种子层+低温固化银包铜浆料的方式有望进一步拓展其在高温电池的应用，目前 银包铜在向更高比例的铜占比(比如70%铜)的方案推进；电镀铜可以实现降本和增效的双重增益，但目 前仍存在工艺复杂，量产良率较低等问题，目前主要用于BC电池的提效领域；纯铜浆料可以近似实现 ...

Core Insights - The report from CITIC Securities highlights the critical role of conductive pastes in the metallization process of photovoltaic cells, which directly impacts cell performance [1] - Currently, silver paste is the mainstream choice for conductive pastes, but there is an urgent need to reduce costs due to rising single consumption of silver paste in N-type technology and increasing silver prices [1] - The industrialization of new types of photovoltaic pastes, represented by silver-coated copper, electroplated copper, and high copper/pure copper pastes, is accelerating [1] - It is projected that by 2030, the market space for new types of pastes will exceed 15 billion yuan, corresponding to a CAGR of approximately 60% [1] - Copper pastes are expected to achieve mass production by Q4 2025, and the recommendation is to focus on leading companies with advanced technology and scale [1]

Core Viewpoint - Suzhou Good-Ark Electronics Co., Ltd. is preparing for a specific object stock issuance to raise funds for its semiconductor and photovoltaic businesses, highlighting its strong market position and growth potential in these sectors [1][2][3]. Company Overview - The company, established on August 24, 2002, specializes in semiconductor devices and photovoltaic materials, with a registered capital of 808.085816 million yuan and listed on the Shenzhen Stock Exchange since November 16, 2006 [1]. - Suzhou Good-Ark Electronics is recognized as a national high-tech enterprise, focusing on the research and industrialization of semiconductors and new materials [1][2]. Main Business - The company's primary business segments include semiconductor discrete devices and integrated circuit packaging, with over 50 series and more than 7,000 varieties of products [2]. - In the photovoltaic sector, its subsidiary, Suzhou Jingyin, is a leading supplier of solar cell conductive paste, achieving significant market share and establishing long-term partnerships with major industry players [3]. Financial Data - As of March 31, 2025, the company reported total assets of 4.117 billion yuan, with total liabilities of 1.029 billion yuan, resulting in total equity of 3.088 billion yuan [6]. - For the first quarter of 2025, the company generated operating revenue of 901.0843 million yuan, with a net profit of 365.847 million yuan [6]. Market Position - The company has maintained a leading position in the semiconductor industry, with its rectifier diode sales ranking among the top in China for over a decade [2]. - In the photovoltaic sector, Suzhou Jingyin ranks third globally in market share for conductive paste and first in low-temperature paste for heterojunction cells [3]. Innovation and R&D - The company emphasizes technological innovation and has established several research and development platforms, accumulating a significant number of patents [4]. - As of March 31, 2025, the company holds 201 authorized domestic patents, including 78 invention patents [4]. Fundraising and Project Plans - The upcoming stock issuance aims to raise up to 886.8 million yuan, primarily for projects related to solar electronic paste production and small-signal product packaging and testing [20][23]. - The company plans to invest in projects that align with its growth strategy and market demand, ensuring a focus on innovation and efficiency [20][23]. Industry Context - The semiconductor industry in China faced a sales growth of only 2.2% in 2023, indicating a slowdown compared to previous years, which may impact the company's performance [10]. - The photovoltaic industry is experiencing significant fluctuations due to policy changes and market dynamics, which could affect the demand for the company's products [11][12].

Core Viewpoint - Jiangsu Tiannai Technology Co., Ltd. maintains a stable credit rating of AA- due to its strong market position in the carbon nanotube industry, driven by the growth of the new energy vehicle and energy storage markets, despite facing competitive pressures and risks associated with customer concentration [3][5][6]. Company Overview - The company primarily engages in the research, production, and sales of carbon nanotubes, with a focus on applications in lithium batteries for new energy vehicles and energy storage [3][5]. - As a leading enterprise in the carbon nanotube sector, the company holds a market share of 53.2%, reinforcing its competitive edge [12][17]. Financial Performance - In 2022, the company's total assets were 49.60 billion, with equity attributable to shareholders at 29.60 billion and total debt at 13.51 billion [4]. - Revenue for 2023 is projected to be 14.48 billion, with a net profit of 2.49 billion, reflecting a significant increase from previous years [4][6]. - The company’s operating cash flow was negative at -0.48 billion in 2023, but is expected to improve to 2.76 billion in 2024 [4]. Market Dynamics - The demand for carbon nanotubes is anticipated to grow due to the increasing penetration of new energy vehicles and the rapid development of the energy storage market, with lithium battery installations expected to rise [5][14]. - The carbon nanotube market is characterized by high technical barriers and concentration, with few manufacturers capable of mass production [12][18]. Risks and Challenges - The company faces risks from price pressures in the new energy vehicle sector, increased competition, and high customer concentration, with the top five customers accounting for 65.97% of revenue [6][21]. - The company is undergoing a period of expansion, which brings capital expenditure pressures and risks related to underutilized new capacity [6][20]. Future Outlook - The company is expected to maintain its leading position in the carbon nanotube industry, with strong product competitiveness and anticipated growth in market demand [3][5]. - The company plans to expand production capacity in various locations, including China, Germany, and the United States, which may introduce uncertainties in overseas market operations [6][20].

Core Viewpoint - TianNai Technology (688116) faces a significant setback as the National Intellectual Property Administration declared its "Cnano and logo" trademark invalid, reversing a previous court ruling in its favor [2][9]. Group 1: Trademark Dispute - The trademark dispute between TianNai Technology and Shandong Dazhan Nano Materials Co., Ltd. has been ongoing for several years, with a previous court ruling in 2023 favoring TianNai Technology [2][6]. - The National Intellectual Property Administration's recent ruling has prompted TianNai Technology to prepare for an appeal to the Beijing Intellectual Property Court [4][5]. - TianNai Technology claims that the trademark "Cnano" has established a strong association with its brand and has significant recognition in the industry [7][8]. Group 2: Market Position and Product Offerings - TianNai Technology specializes in the research, production, and application of carbon nanotubes and graphene, with products including carbon nanotube powder and conductive pastes [3]. - According to GGII statistics, TianNai Technology holds the leading market share in carbon nanotube conductive pastes, with shares of 40.3%, 46.7%, and 53.2% from 2022 to 2024, respectively [3]. Group 3: Company Strategy and Impact - The company has established a comprehensive intellectual property defense system and has registered alternative trademarks to mitigate potential impacts from the current dispute [5]. - TianNai Technology asserts that the trademark dispute will not significantly affect its core competitiveness or operational capabilities, regardless of the court's final decision [5].

Group 1: Overview of Convertible Bonds - Jiangsu Cnano Technology Co., Ltd. issued convertible bonds totaling RMB 830 million, approved by the China Securities Regulatory Commission [1][2][3] - The bonds have a maturity of six years, with an annual interest rate of 0.30% for the first year, 0.50% for the second year, and 1.00% for the third year [2][16] - The initial conversion price is set at RMB 153.67 per share, subject to adjustments based on specific corporate actions [3][4] Group 2: Financial Performance - The company's net profit for 2024 is reported at RMB 250.20 million, a decrease of 15.80% compared to the previous year [11] - Total revenue for 2024 is RMB 1.45 billion, showing an increase from RMB 1.40 billion in 2023 but a decline from RMB 1.84 billion in 2022 [11][12] - As of December 31, 2024, total assets amount to RMB 5.14 billion, with net assets of RMB 2.96 billion [13] Group 3: Use of Proceeds from Bonds - The company has utilized RMB 308.95 million from the convertible bond proceeds, with RMB 50.30 million used in the current year [14][15] - The remaining balance of the bond proceeds as of December 31, 2024, is RMB 554.28 million, including interest income [14][15] - The company has established a dedicated account for managing the proceeds, adhering to regulatory requirements [14] Group 4: Debt Servicing Capability - The company has maintained a normal debt repayment willingness, with no delays in interest payments reported [17] - Key financial ratios indicate a debt-to-asset ratio of 42.33% and a current ratio of 2.61 as of December 31, 2024, reflecting a stable financial position [18] - The company has not implemented any credit enhancement measures for the bonds [18] Group 5: Credit Rating - The company's credit rating has been consistently rated at AA- with a stable outlook by Zhongjian Pengyuan Credit Rating Co., Ltd. [18]

新材料专场 - 中信建投证券 2025 年中期资本市场投资峰 会 20250618 摘要 锂电和光伏产业链在 2022 年底至 2023 年扩产增速大幅下滑，实业层 面的扩产刹车从 2024 年开始，需警惕后续需求增速减缓可能导致的产 能过剩风险。 国内光伏装机量持续增长带动变压器相关业务快速扩张，但 AI 需求对变 压器扩产的提升作用相对有限，需关注潜在风险。 风电产业受光伏竞争影响盈利情况一般，海上风电受政策影响较大，光 伏产业链目前惨淡，但市值隐含盈利预期认为未来有望恢复正常水平。 储能领域扩产量仍居前列，但仍有较大存量产能需要消化，左侧环节供 需形势相对较好，右侧环节存在供需过剩问题。 固态电池发展良好，供需形势向好，行业格局较理想，一旦形成替代趋 势，市场空间巨大，光伏和锂电市场可能达到太瓦级规模。 化工行业资本开支连续三年下行，需求端表现不佳，中美关税问题预计 将继续对出口需求造成压力，未来走势仍需谨慎观察。 油价波动直接影响油头、气头、煤头等产品的边际成本及供需关系，高 油价可能加剧全球经济压力，对化工行业投资机会具有关键性影响。 Q&A 新能源行业电芯板块的现状及未来预期如何？ AI 需求对变 ...

Core Viewpoint - The nanomaterials market in China is expected to grow significantly, reaching a scale of 155.52 billion yuan in 2024, driven by advancements in nanotechnology and expanding applications [1][8]. Group 1: Market Size and Growth - The market size of nanomaterials in China is projected to reach 155.52 billion yuan in 2024, with a further increase to 178.88 billion yuan in 2025 [1][8]. - Nanopowder products will dominate the market, accounting for approximately 63% of the total market size in both 2024 and 2025 [1][8]. Group 2: Industry Definition and Classification - Nanomaterials are defined as materials with at least one dimension in the nanoscale range (1-100 nanometers) and exhibit unique physical and chemical properties [3][5]. - Classification of nanomaterials includes categories based on material type, dimensionality, morphology, and functionality [5]. Group 3: Industry Development Status - The global nanomaterials market is expected to grow to 156.2 billion USD in 2024, with North America and Europe leading the market [6]. - The Asian region has seen rapid development in nanomaterials due to government support and increasing demand for specialized materials [6]. Group 4: Industry Value Chain - The nanomaterials industry value chain consists of upstream raw materials and equipment supply, midstream nanomaterials preparation and processing, and downstream application fields [10]. Group 5: Competitive Landscape - The industry has seen significant advancements in nanomaterials preparation technologies, with several research bases established in China [12]. - Key companies in the industry include Tian Nai Technology, Fangda Carbon, and others, focusing on various nanomaterials applications [12][13]. Group 6: Future Trends - The industry is expected to exhibit three main characteristics: high-end, intelligent, and sustainable development over the next decade [19][21]. - The focus will be on overcoming technological barriers, fostering deep integration of industry and academia, and promoting green processes to reduce carbon emissions [20][21].