Abstract of Speech：High-performance microsphere materials are crucial for fields such as biomedicine and liquid crystal displays. However, they have long been monopolized by a handful of foreign companies and are listed as one of China's "chokepoint" technologies. After over a decade of research by the team, the global challenge of precise microsphere preparation has been overcome. A monodisperse microsphere preparation technology platform has been established, enabling precise control over microspheres' size and structure. Since the founding of Nano-Micro in 2007, the team has successfully advanced the industrialization of this technology. Its products, covering chromatographic packing materials and photoelectric microspheres, not only fill the domestic gap but also are exported to Europe, America, Japan, and South Korea, reaching the international advanced level in performance. Only by closely integrating technological breakthroughs with industrial chain support and market demand can genuine international competitiveness be formed.

Abstract of Speech：Nano and Advanced Materials Institute (NAMI), established in 2006, is designated by the Innovation and Technology Commission of the Government of the Hong Kong Special Administrative Region as the R&D center for nanotechnology and advanced materials. NAMI focuses on market-driven research, aiming to accelerate technology commercialization and support new industrialization. Through close collaboration with industry partners, NAMI transforms cutting-edge research into practical applications that benefit the industry and the society at large, contributing to economic growth and sustainability. This presentation will highlight NAMI’s recent achievements across various areas, showcasing successful project deployments and case studies where R&D outcomes were effectively transferred into commercial solutions for enterprises.

Abstract of Speech：As a leading domestic enterprise in the field of nano-composite membrane (TFN) technology, Proshare Innovation Suzhou Co., Ltd. has achieved a breakthrough in the domestic production of the New-generation high-performance separation membrane since its establishment in 2017. Relying on a national-level overseas high-level talent team and over 30 core patents, the company has independently developed a TFN-based membrane technology with super-hydrophilic and anti-fouling properties. Through its self-designed first domestic coating production line, it has achieved large-scale production with an annual output of over 10 million square meters of membrane sheets. Its products have surpassed imported brands in terms of desalination rate (>99.7%), flux, and resistance to extreme environments. For instance, in the recovery of 5-12% sulfuric acid in titanium dioxide plants, it has replaced Suez Duracid membranes, and it has also achieved the first domestic substitution in the seawater desalination field of luxury cruise ships. In terms of application, Proshare have deeply penetrated the new energy, petrochemical, and emerging industries: providing lithium battery recycling solutions for Yuneng Group, assisting leading copper foil enterprises in achieving wastewater reuse and resource recovery, and solving the problem of high-acid and high-salt wastewater treatment for enterprises such as Zhongke Refining & Chemical and Jinling Petrochemical. At the same time, its oxidation-resistant special membranes have achieved operation without reducing agents in the municipal direct drinking water field, and its customized SPEC platform continues to promote separation technology innovation in cutting-edge fields such as synthetic biology and lithium extraction from salt lakes. With honors such as the First Prize of the China Membrane Industry Association Science and Technology Award and the qualification as a supplier of Sinopec, the company is accelerating its global layout, demonstrating the international competitiveness of Chinese membrane technology.

Abstract of Speech：As a next-generation touchscreen material alternative to ITO, the industrialization of silver nanowire (AgNW) technology has long been constrained by the challenge of meeting the stringent optical and reliability requirements of small and medium-sized consumer electronics. This presentation will provide an in-depth analysis of NanoMeida’s breakthrough in achieving the world’s first mass production of AgNW-based yellow light etching technology. Through our independently developed unique formulations and processing techniques, we have successfully resolved the fundamental conflict between the encapsulation structure of silver nanowires and the etching process, reducing thin-film defects to an extremely low level. The yellow light etching process completely eliminates common visual defects in AgNW touchscreens, such as whitish scattering and prominent etching lines, enabling optical performance comparable to traditional ITO and In-cell screens. Moreover, it offers superior advantages including ultra-narrow bezels, flexibility, and slimness. This industrial milestone marks the official readiness of silver nanowire technology for large-scale entry into the multibillion-yuan market of small and medium-sized consumer electronics. It provides a groundbreaking material solution for end products such as foldable screens, smartphones, and tablets, ushering in a new era for transparent conductive materials.

Abstract of Speech：In this talk, Dr. Xin Li will provide a comprehensive overview of the iFLYTEK Spark Large Language Model and highlight its recent advances. He will outline two principal pathways through which AI accelerates scientific research—deep neural networks and LLM-based approaches—and present iFLYTEK’s work along both lines. In addition, he will present the application value of AI technology in practical materials science discovery by showcasing the team's multiple explorations in the field of materials science, including knowledge question answering, literature comprehension, simulation software and database invocation, collaboration between large and small models, device design, and automated experiments. This report will offer the audience new paradigms and perspectives on how AI empowers materials science discovery.

Abstract of Speech：Precise control of the nucleation, growth, and dispersion processes of nanoparticles is a core challenge in the research, development, and production of nanomaterials. Inadequate control over these processes directly affects the size, morphology, crystalline phase, and agglomeration state of nanomaterials, which in turn determines the performance of the final products. This presentation will summarize 15 years of accumulated research by the author’s team on the microscopic mechanisms, control methods, and practical applications related to nanoparticle nucleation, growth, and dispersion. A particular focus will be placed on the internationally leading ultrasonic microchannel reactor technology developed based on this research. The presentation will elaborate on how this technology controls the microscopic environment during nanoparticle nucleation and growth—especially the micro-uniformity of supersaturation, temperature, and reaction time—and how it prevents particle agglomeration at the microscale. Additionally, the presentation will explain how the serial and parallel integration of microreactors enables rapid scaling of production to macroscopic levels. Case studies from industrial applications, including the production of nano-powders (e.g., precious metals, nickel carbonate, calcium silicate, rare-earth oxides), microspheres (e.g., Fe₃O₄, PS, magonano nickel-plated spheres), and polishing slurries (e.g., silica, ceria), will be used to demonstrate the advantages of ultrasonic microreactors in achieving precise control over nanoparticle nucleation, growth, and dispersion.

Abstract of Speech：Suzhou GMP New Materials Co., Ltd. is a new materials company engaged in non-metallic mineral processing, production, sales, export, and processing and molding of petroleum derivatives through scientific and technological formulas. It is a member of the National Standardization Committee for Talc in China and a drafting unit for the industry standards of talc masterbatches in China. The company has been awarded many honors and titles: National High-Tech Enterprise, National Technology-Based Enterprise, Jiangsu Province Specialized, Refined, Distinctive and Innovative Enterprise, Jiangsu Province Privately Owned Technology Enterprise, 2023 Jiangsu Province Gazelle Enterprise, Suzhou Engineering Technology Research Center, Kunshan Listed Enterprise Cultivation Enterprise; Anhui Province Specialized, Refined, Distinctive and Innovative Enterprise, Anhui Province Technology-Based Privately Owned Enterprise, Anhui Province High-Tech Product, Wuhu Technology R&D Center; Guangxi Specialized, Refined, Distinctive and Innovative Enterprise, 2019 Newly Added Strategic Emerging Industry Enterprise of Guangxi Zhuang Autonomous Region, Guangxi Contract-Abiding and Trustworthy Enterprise, Enterprise Technology Center of Guangxi Zhuang Autonomous Region, 2024 Guangxi Zhuang Autonomous Region Gazelle Enterprise; Chongqing Specialized, Refined, Distinctive and Innovative Enterprise. The company owns 180 independent intellectual property rights. It is currently an important supplier and service provider of plastic modified raw materials to well-known global automakers including BMW, Audi, Mercedes-Benz and Tesla, as well as other domestic automakers such as Geely, Great Wall, NIO and Changan, etc. It is also a key supplier of plastic raw materials for renowned domestic home appliance manufacturers like Midea, Gree, Joyoung and Xiaomi. In September 2018, the company was honored to become a raw material supplier for CRRC (China Railway Rolling Stock Corporation), the manufacturer of China's high-speed trains. Besides, the company's independent brand U-TALC is now a major supplier in the mineral market for automotive plastic raw materials in South Korea. At the 3rd Advanced Nano-Material Technology and Industry Forum of CHInano 2025, the report will mainly share the technological breakthroughs, industrial practices and future development trends of high-performance nano-silicon-based materials, as well as their applications and case studies in fields such as aerospace, electronic information, biomedicine, new energy vehicles and home appliances and so on. GMP has achieved three major innovative breakthroughs in the field of special engineering plastics, including supercritical foaming technology, nano-composite modification process, and formula optimization of degradable materials.

Abstract of Speech：Two-photon photoresists, when combined with femtosecond laser direct writing technology, offer distinct advantages including maskless fabrication, high resolution, and the capability for complex three-dimensional microstructure fabrication, demonstrating significant potential in micro-nano 3D printing applications. However, their commercial implementation faces challenges such as limited writing speed and the need for further enhancement in fabrication precision. This report systematically investigates the two-photon polymerization performance of various photosensitizers exhibiting distinct maximum absorption wavelengths under 780 nm and 532 nm femtosecond laser irradiation, comparing the writing accuracy and processing speed across different photosensitizer systems. To advance both writing velocity and precision, critical formulation parameters including viscosity, refractive index, monomer functionality, and additive composition were optimized through systematic investigation of the structure-property relationships governing each resin component. This optimization strategy yielded demonstrable improvements in both writing accuracy and processing speed. Consequently, specialized two-photon photoresists compatible with 780 nm and 532 nm femtosecond laser direct writing systems were successfully developed, tailored for diverse application scenarios. This series of photoresists provides new material solutions for the commercial adoption of two-photon polymerization-based micro-nano 3D printing, holding considerable promise for practical applications and offering valuable reference significance.

Abstract of Speech：This report firstly briefly outlines the project approval and technical requirements of domestic scientific research projects in the development of nano-silver powder, low-temperature silver paste, and low-temperature silver paste in recent years. It then introduces the series of development work carried out by the team in nano-silver powder preparation technology. The report mainly focuses on the new nano-silver powder preparation technology developed in 2025 and its general process flow. By using recyclable template materials and adjusting preparation process conditions, small-particle-size nano-silver powder of any narrow particle size range can be rapidly prepared in large batches at normal temperature, normal pressure, and normal atmosphere. The process is simple, efficient, and environmentally friendly, with no pollutant emissions.