纳米材料

Search documents
磁光“利器”直击生物检测三大痛点——记山东省自然科学二等奖光/磁异质纳米材料的精准合成及传感研究
Zhong Guo Hua Gong Bao· 2025-08-11 03:17
近日,由中国石油大学(华东)与厦门大学共同完成的"光/磁异质纳米材料的精准合成及传感研究"项目获 得2024年度山东省自然科学二等奖。该项目在光/磁异质纳米材料的合成方法与传感应用领域取得一系 列突破性进展,为环境监测与生物检测技术的革新提供了重要支撑。 磁性与光学耦合革新病原体检测模式。团队提出磁性富集与光学检测耦合的新思路,创新开发出"原位 成核—奥氏熟化—定向生长"的合成策略,成功制备出一系列物相、尺寸、成分和结构可控的磁性/等离 激元哑铃型纳米材料。这种材料将磁性富集与光学检测功能集成于单颗纳米粒子,打破了传统"先处 理、后检测"的模式,有效解决了样本丢失的问题。目前,该技术已在青岛简码基因科技有限公司等企 业实现转化应用,助力企业获得欧盟CE认证及国家三类医疗器械证,创造经济效益达1.5579亿元。 量子点技术实现爆炸物精准识别。为解决TNP与TNT难以区分的难题,团队研发出化学氧化与液相剥离 相结合的技术,制备出高量子产率的氮化石墨量子点。研究发现,TNP与氮化石墨纳米片之间存在强烈 的内滤效应和分子相互作用,据此开发的无标记荧光传感方法对TNP的检测限低至8.2纳米,且具有极 高的选择性,不受其 ...
全球与中国纳米流体市场现状及未来发展趋势
QYResearch· 2025-07-25 07:54
Core Viewpoint - The nanofluid industry is experiencing rapid growth due to its unique thermal properties and applications in various fields such as heat management, energy, and medical technology. The market is expected to expand significantly, driven by technological innovations and increasing demand for high-performance materials [1][3][10]. Industry Background - Nanofluids are stable colloidal suspensions formed by dispersing nanoparticles (1-100 nm) in base fluids like water or oil, significantly enhancing thermal properties such as thermal conductivity and viscosity [1]. - The concept of nanofluids emerged in the 1990s, with practical applications beginning in the 2000s, leading to a rapid development phase from the 2010s onwards [2]. Current Industry Status - Market demand for nanofluids is growing, particularly in heat management and automotive sectors, leading to an expansion of market size [3]. - Continuous technological innovations are enhancing the performance and application range of nanofluids [3]. - The application fields are broadening, including medical imaging, drug delivery, and environmental monitoring, injecting new vitality into the industry [3]. - Increased competition is noted as market demand rises, with companies facing challenges in R&D and market expansion [3]. - Government support for green technologies and efficient energy solutions is fostering industry growth [3]. Development Trends - The preparation technology for nanofluids is evolving towards more efficient, green, and cost-effective methods to meet industrial demands [4]. - In-depth research on the heat transfer mechanisms of nanofluids is ongoing, aiming to develop fluids with superior thermal performance [5]. - The technology is expected to deepen and expand in traditional sectors such as electronics, energy, and aerospace, enhancing cooling systems and energy efficiency [6]. Global Market Analysis - The global nanofluid market is projected to reach $24.72 million by 2024 and $43.37 million by 2031, with a CAGR of 8.51% from 2025 to 2031 [7]. - North America is currently the largest consumer market, accounting for 45.10% of the market share in 2024, followed by Europe and China [8]. - On the production side, North America and Europe hold significant shares, with projections indicating that China's production share will grow to 18.54% by 2031 [9]. Market Segmentation - The global nanofluid market is primarily divided into two preparation methods: one-step and two-step processes, with the two-step method dominating the market [13]. - In terms of application, HVAC systems are expected to account for approximately 91.79% of the market share in 2024, with a projected CAGR of 8.46% [14]. Key Players - Major manufacturers in the global nanofluid market include Hydromx, ECM Technologies, TCT Nanotech, Wuhan Jieneng Nanofluid Technology, Nordfluidtech, Ice Dragon Cooling, and FlexeGRAPH [17].
菲沃泰(688371):深度报告:国产纳米薄膜龙头,多元布局拓成长空间
Minsheng Securities· 2025-07-18 01:05
Investment Rating - The report initiates coverage with a "Buy" rating for the company [5]. Core Insights - The company is a leading player in the domestic nano-coating industry, focusing on customized nano-film products and equipment, achieving breakthroughs across multiple fields [1][3]. - The demand for nano-films is expected to grow significantly, driven by innovations in various industries, including consumer electronics, automotive, and healthcare [2][28]. - The company has established a strong market presence by becoming a core supplier for major global clients, including Apple and Xiaomi, and has successfully penetrated both domestic and international markets [11][19]. Summary by Sections 1. Company Overview - Founded in August 2016, the company has developed into a global leader in the nano-coating field, focusing on high-performance, multifunctional nano-films and related services [10][14]. - The company has achieved significant recognition from major clients, having provided nano-coating protection for over 1 billion mobile devices and 700 million earphones [11][19]. 2. Industry Trends - The global nano-film market was valued at approximately $14.18 billion in 2023 and is projected to exceed $66.35 billion by the end of 2032, with a CAGR of 18.7% from 2023 to 2032 [2][45]. - The rise of the Internet of Things (IoT) is expanding the application scenarios for nano-films across various electronic products [42][45]. 3. Technological Capabilities - The company has developed a comprehensive set of core technologies in nano-coating, including equipment manufacturing, material formulation, and customized services, successfully breaking foreign technology monopolies [3][57]. - The company’s proprietary nano-coating equipment has achieved mass production and is designed to meet diverse customer needs, enhancing production efficiency and product quality [57][58]. 4. Financial Projections - The company is expected to see revenue growth from 4.79 billion yuan in 2024 to 11.96 billion yuan by 2027, with net profit projected to increase from 0.45 billion yuan to 2.23 billion yuan during the same period [4][19]. - The earnings per share (EPS) is forecasted to rise from 0.23 yuan in 2025 to 0.66 yuan in 2027, reflecting a positive outlook for the company's financial performance [4][19].
西安交通大学化学学院院长丁书江来兰石中科考察交流
Jing Ji Wang· 2025-06-30 08:11
Core Viewpoint - The visit by Ding Shujing, Dean of the School of Chemistry at Xi'an Jiaotong University, to Lanshi Zhongke highlights the company's advancements in nanomaterials and its commitment to green development through innovative technologies [1][3][7]. Group 1: Project Insights - The 100,000 tons/year nano zinc oxide project was inspected, showcasing its production process, technical advantages, and market applications, which received high recognition from Ding Shujing [3]. - The project integrates solid waste high-value utilization with nanotechnology, addressing environmental challenges while enhancing industrial value, aligning with national green development and "dual carbon" strategies [3]. Group 2: Collaboration and Future Plans - Ding Shujing visited the 1,500 tons/year nano lithium iron phosphate precursor demonstration line, focusing on the preparation process and future implementation plans [5]. - The discussions included Lanshi Zhongke's proprietary core patent technologies and advancements in high-value utilization of industrial solid waste, emphasizing the company's significant achievements in the nanomaterials sector [7]. - There is a strong interest in establishing comprehensive cooperation between Xi'an Jiaotong University and Lanshi Zhongke in technology transfer, pilot base construction, and industrial promotion, leveraging both parties' strengths in research and application [7].
天奈科技商标纠纷迎反转 “Cnano”被国家知识产权局裁定无效
Zheng Quan Shi Bao Wang· 2025-06-25 12:51
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].
天奈科技: 江苏天奈科技股份有限公司可转换公司债券受托管理事务报告(2024年度)
Zheng Quan Zhi Xing· 2025-06-24 17:48
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]
兰石中科前往金川集团开展专题调研交流
Jing Ji Wang· 2025-06-19 07:15
Core Viewpoint - The collaboration between Lanshi Zhongke and Jinchuan Group focuses on the development of a nano rare earth catalyst project, which aligns with national strategic goals in new materials and energy sectors [1][3][5] Group 1: Project Development - Lanshi Zhongke's executives conducted a detailed investigation into the nano rare earth catalyst project at Jinchuan Group, discussing construction plans, site selection, and cooperation models [1] - Jinchuan Group possesses various technologies in powder material preparation, which align well with Lanshi Zhongke's core patent technology advantages [3] - The collaboration aims to establish multiple pilot platforms for nano materials, providing innovative solutions for Jinchuan Group's strategic development [3] Group 2: Strategic Importance - Nano rare earth materials are identified as a key development direction by the state, indicating a promising future for the project [3] - The project is expected to contribute to cost reduction, efficiency improvement, and enhanced risk resilience for Jinchuan Group [3] - Both companies are encouraged to integrate resources and expedite the development of a feasible plan to ensure the project's rapid implementation [3] Group 3: Future Collaboration - Lanshi Zhongke expressed gratitude for Jinchuan Group's long-term support and emphasized the importance of strengthening collaboration in project management, market expansion, and technology research [5] - The successful implementation of the nano rare earth catalyst project is seen as a foundation for the future industrialization of nano new materials [5]
济源:科技创新助力打造产业新城
Sou Hu Cai Jing· 2025-06-09 03:20
Group 1 - Two companies from Jiyuan entered the top 500 Chinese enterprises, four entered the top 500 manufacturing enterprises, and three entered the top 500 private enterprises, with six companies exceeding 10 billion in revenue [1] - The comprehensive technology innovation level index of the demonstration zone ranks fifth in the province, with R&D expenditure increasing by 63.4% year-on-year, accounting for 3.44% of GDP, ranking second in the province [1][3] - Jiyuan is transforming from a traditional industrial city to a modern industrial city, leveraging technological innovation to reshape its industrial structure [1][3] Group 2 - Jiyuan's industrial base is strong, with major industrial enterprises playing a crucial role in technological innovation, leading to significant economic growth [3] - The city has implemented the "332" industry cluster cultivation project, focusing on three advantageous industry clusters: non-ferrous metals, steel deep processing, and modern chemical industries, while also developing emerging industries [3][5] - Jiyuan has become the largest green lead-zinc smelting base and silver production base in the country, with industrial enterprises' revenue exceeding 220 billion [3][5] Group 3 - Jiyuan Steel Group has successfully transformed from construction steel to industrial steel, entering the first tier of special steel enterprises in China [5] - The demonstration zone has a high coverage rate of R&D activities among industrial enterprises and has seen a doubling of high-tech enterprises and technology-based SMEs over the past three years [6] - New research institutions and partnerships have been established to enhance innovation in materials and waste resource utilization [6] Group 4 - The circular economy in Jiyuan is thriving, with significant recycling and utilization of industrial waste, contributing to a total output value of over 746 billion in the circular economy sector [8] - The city is focusing on developing new industries while upgrading traditional industries, particularly in the nanomaterials sector, which has been recognized as a strategic emerging industry cluster [10] - Jiyuan is fostering a resilient ecosystem for small and medium enterprises, with numerous specialized and innovative companies emerging [10][11] Group 5 - The city emphasizes innovation as a key driver for high-quality economic development, aiming to build a modern industrial system [13] - Jiyuan is positioned to become a modern city with robust industrial capabilities and sustainable growth, integrating traditional industrial strengths with innovative dynamics [13]
如何打通从实验室到生产线的“最后一公里” 科技成果转化试出来
He Nan Ri Bao· 2025-06-08 23:37
Core Viewpoint - The establishment of pilot test bases in Henan Province plays a crucial role in transforming scientific and technological achievements into industrial applications, effectively bridging the gap between laboratory innovations and market-ready products [1][4][10]. Summary by Sections Pilot Test Bases Overview - Since 2021, Henan has established 61 provincial pilot test bases covering 28 key industrial chains, conducting 7,220 pilot projects and achieving 2,099 successful transformations, generating service revenue of 3.351 billion yuan [1]. - The pilot test bases serve as essential connectors between the innovation chain and the industrial chain, facilitating technology maturation, product testing, and process validation [4][10]. Intelligent Manufacturing - The Henan Intelligent Manufacturing System Pilot Test Base, developed by Guojihulian, provides a digital twin platform for enterprises to validate their smart manufacturing systems, enhancing the success rate of software development [2]. - This base has rapidly developed, gathering 101 service providers across over 10 industries and creating 125 solutions to support the digital transformation of manufacturing in the province [2]. Successful Case Studies - The low-carbon energy technology pilot test base has contributed to products supporting manned lunar missions, while the intelligent agricultural machinery base is responsible for 17 national-level major research projects in 2024 [4]. - The unmanned aerial vehicle pilot test base is working on a single-person electric vertical takeoff and landing aircraft project, aiming to advance technology in low-altitude short-distance flight [4]. Operational Models - Three operational models have emerged in Henan's pilot test bases: 1. University-led "full-chain incubation" model, exemplified by the nanomaterials pilot test base, which has achieved a 66 billion yuan annual output value [5]. 2. Enterprise-led "industrial ecosystem co-construction" model, where leading companies provide pilot testing services to upstream and downstream enterprises [6]. 3. Government-led "park-based aggregation" model, which attracts enterprises and research institutions to collaborate within industrial parks [6]. Future Development - The future vision for Henan's pilot test bases includes a shift towards high-end, intelligent, and green services, integrating into the national market and establishing cross-regional resource-sharing mechanisms [9][11]. - The bases are expected to evolve from merely facilitating technology transfer to becoming integral parts of the regional innovation ecosystem, enhancing the overall competitiveness of the industry [12].
Cell:突破人类视觉极限,我国学者开发红外隐形眼镜,闭眼也能“看见”红外世界
生物世界· 2025-05-22 23:46
Core Viewpoint - The article discusses the development of wearable near-infrared (NIR) upconversion contact lenses (UCL) that enable humans to perceive NIR images, expanding the visual spectrum beyond the visible light range [3][9]. Group 1: Research Development - A research team from multiple institutions developed UCL that possess suitable optical properties, hydrophilicity, flexibility, and biocompatibility, allowing for the perception of NIR spatial and temporal color images [3][5]. - The UCL achieved a high doping ratio (7-9%) of upconversion nanoparticles (UCNP) while maintaining over 90% transparency in the visible light spectrum, significantly outperforming previously reported materials [5][6]. Group 2: Functional Capabilities - Mice wearing UCL were able to perceive NIR light and distinguish different temporal frequencies and orientations of NIR information [6]. - Human volunteers wearing UCL could see a range of NIR light intensities and accurately identify time-encoded information [6][9]. Group 3: Technological Innovations - The research team developed a wearable eyeglass system integrated with UCL to enhance spatial resolution, allowing volunteers to recognize complex NIR patterns with clarity similar to visible light vision [6][9]. - The use of trichromatic UCNP in the UCL enables the conversion of three different NIR wavelengths into red, green, and blue visible light, facilitating the perception of multi-spectral NIR colors [7][9]. Group 4: Future Applications - This technology has potential applications in medical fields, information processing, and visual assistance technologies, and may offer new solutions for treating visual disorders such as color blindness [9][12]. - The research emphasizes the need for further optimization, including improving upconversion efficiency and achieving directional emission of light from the lenses [12].