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“中国灯笼”结构聚合物轻松变身多种形态
Ke Ji Ri Bao· 2025-10-15 00:00
美国科学家研发出一种形似"中国灯笼"的聚合物结构,通过压缩或扭曲等简单操作,就能快速变换出十 几种不同的三维弯曲形态。更引人瞩目的是,这种变形过程可通过磁场远程操控,大大拓展了其应用潜 力。相关研究成果发表于最新一期《自然·材料》杂志。 研究还发现,通过扭曲结构、将灯笼顶部或底部的实心条向内或外折叠,或是组合使用这些操作,还能 创造出更多形态。 通过在结构底部实心条上附着磁性薄膜,研究团队实现了利用磁场远程控制结构的压缩与扭曲。他们还 演示了基于双稳态切换的多种应用场景,例如非侵入式鱼类捕捉器、可调控水流开合的过滤器等。 这类"灯笼"结构未来有望组装成二维或三维系统,在可变形的机械超材料与机器人技术领域大展身手。 (文章来源:科技日报) 这项研究由美国北卡罗来纳州立大学与宾夕法尼亚大学的科研团队合作完成。研究团队先将聚合物薄片 切割成钻石状的平行四边形,再于每条边中央刻出一排平行缝隙,从而在薄片上下两侧形成由实心材料 条连接的均匀色带。接着,将上下实心条的左右两端相连,便构成了一个近似"中国灯笼"的三维结构。 研究团队表示,这一基础结构本身具有"双稳态"特性。若从顶部向下压缩结构,它会逐渐变形,直至达 到某个 ...
太力科技(301595.SZ):公司防刺割材料已具备支撑高端人形机器人外层需求的底层能力
Ge Long Hui· 2025-10-14 03:47
Core Viewpoint - The company, Taili Technology (301595.SZ), has developed advanced anti-cutting materials that meet the demands of high-end humanoid robots, providing protection against cutting and piercing from sharp objects while being adaptable for various applications [1] Group 1: Product Capabilities - The anti-cutting materials can withstand cutting and piercing from knives and sharp objects, fulfilling safety requirements for home services and industrial collaboration [1] - The materials are flexible, allowing them to adapt to the mechanical movements of robots, enhancing their functionality in intricate tasks [1] - The company has a significantly shorter research and development cycle for customized materials and appearances compared to the industry average [1] Group 2: Product Range - The company has established a protective materials matrix that includes high-strength products such as anti-cutting clothing and bulletproof vests, which meet the highest standards of GA 68-2022 and exceed the EN 388 level 5 for cut resistance [1] - The "Silk" series of flexible anti-cutting composite materials is ultra-thin at 0.6 mm while maintaining excellent puncture resistance [1] - The company offers customized protective solutions based on client-specific requirements, including variations in thickness, color, and texture [1]
英国材料、矿物与采矿学会会士制度分领域全面解析(附申报流程)
Sou Hu Cai Jing· 2025-10-10 10:58
Core Points - The Institute of Materials, Minerals and Mining (IOM3) is a prestigious UK engineering society with a history dating back to 1869, focusing on the advancement of materials science, geology, mining, and related technologies [3] - IOM3 operates under a membership model, with a governance structure that includes a General Assembly, Council, Professional Committees, and Regional Sections to ensure democratic management and efficient operation [3] - The Fellow system is a core aspect of IOM3, recognizing outstanding contributions in materials, minerals, and mining, enhancing professional reputation, and providing networking opportunities [3][4] Membership Structure - The membership includes Regular Fellows, Senior Fellows, Honorary Fellows, and Foreign Fellows, each with specific criteria and recognition [3][4] - The selection criteria for Fellows encompass academic contributions, technical innovations, engineering applications, educational contributions, professional service, and international impact [3][4] Rights and Responsibilities - Fellows enjoy rights such as title usage, certificate awarding, conference privileges, journal access, voting rights, and nomination rights [3][4] - Responsibilities include adherence to the society's regulations, timely fee payments, active participation in activities, knowledge sharing, talent recommendation, and maintaining high standards [3][4] Fellow Distribution - As of 2025, IOM3 has approximately 3,000 Fellows globally, with about 2,500 Regular Fellows, 200 Senior Fellows, 100 Honorary Fellows, and 200 Foreign Fellows, reflecting its international influence [3][4] - The distribution of Fellows spans over 50 countries, with 60% based in the UK and 40% internationally, indicating a diverse membership [3][4] Field-Specific Fellow Systems - The Fellow system is tailored for various fields such as materials science, mineral engineering, and mining engineering, each with unique evaluation criteria and focus areas [4] - The evaluation process for each field includes academic contributions, technical innovations, engineering applications, educational contributions, and professional service [4] Application Process - The application for IOM3 Fellowship is nomination-based, requiring candidates to meet specific qualifications and submit detailed documentation [4] - The submission process involves communication with current Fellows, preparation of nomination materials, online submission, and payment of fees [4] Review Process - The review process includes initial screening, professional committee evaluations, cross-disciplinary assessments, council final reviews, and approval by the General Assembly [4] - The entire process typically takes 6-8 months from submission to final results [4]
特殊材料助力脱碳、为量子技术辟新路、发现免疫系统“密码”,诺贝尔自然科学三大奖出炉
Huan Qiu Shi Bao· 2025-10-08 23:13
Group 1: Nobel Prize in Chemistry - The 2025 Nobel Prize in Chemistry was awarded to researchers for their groundbreaking work on Metal-Organic Frameworks (MOFs), which are porous materials that can encapsulate specific substances and have significant applications in decarbonization, drug development, and chemistry [1][2] - MOFs have a high surface area, comparable to a football field per gram, allowing for efficient gas separation, recovery, and storage [2] - The material has practical applications in various fields, including preserving fruit freshness and separating harmful substances from water, with future potential in capturing carbon dioxide from industrial emissions [2] Group 2: Nobel Prize in Physics - The 2025 Nobel Prize in Physics was awarded to quantum physicists for their discovery of macroscopic quantum tunneling effects and energy quantization in electrical circuits [3][4] - Their research demonstrated that quantum phenomena can be observed in systems large enough to be held in hand, challenging previous notions about the scale of quantum effects [4] - This work opens new avenues for the development of next-generation quantum technologies, including quantum cryptography, quantum computing, and quantum sensors [4] Group 3: Nobel Prize in Physiology or Medicine - The 2025 Nobel Prize in Physiology or Medicine was awarded for research on peripheral immune tolerance mechanisms, which has implications for autoimmune diseases, allergies, and cancer therapies [5][6] - The discovery of regulatory T cells by one of the laureates has been pivotal in understanding how the immune system distinguishes between self and non-self, preventing autoimmune attacks [6] - The acceptance of regulatory T cells has led to new research avenues in preventing autoimmune diseases and improving organ transplant outcomes [6]
铁磁性和反铁磁性共存 原子级厚度二维材料可大幅降低存储器能耗
Ke Ji Ri Bao· 2025-09-29 23:53
Core Insights - Researchers at Chalmers University of Technology in Sweden have made a breakthrough in developing a new type of layered magnetic material that allows ferromagnetism and antiferromagnetism to coexist within a single atomic-thin two-dimensional structure, reducing memory energy consumption to about one-tenth of its previous levels [1][2] Group 1: Material Development - The new material is an alloy composed of magnetic and non-magnetic elements such as cobalt, iron, germanium, and tellurium, enabling the coexistence of ferromagnetic and antiferromagnetic properties in a single structure [2] - The two-dimensional crystal films in the memory are stacked through van der Waals forces rather than traditional chemical bonds, which avoids interface issues found in multilayer structures, enhancing manufacturing reliability and simplifying production processes [2] Group 2: Implications for Technology - This discovery could lead to a new generation of ultra-efficient and reliable storage solutions for artificial intelligence, mobile technology, and advanced data processing, addressing the exponential growth of digital data [1] - As digital data volume is expected to account for nearly 30% of global energy consumption in the coming decades, the need for energy-efficient storage technologies is becoming increasingly critical [1]
新材料研发提速,上交大团队开发新AI材料设计模型CGformer,融合全局注意力机制
3 6 Ke· 2025-09-29 07:26
Core Insights - The article discusses the development of a new AI material design model called CGformer by professors Li Jinjing and Huang Fuqiang from Shanghai Jiao Tong University, which successfully overcomes the limitations of traditional crystal graph neural networks [1][2] - The integration of high-throughput computing and machine learning is transforming material science research, accelerating the discovery and optimization of new materials [1][2] - CGformer addresses the challenges in developing high-entropy materials, which have complex microstructures and require advanced predictive capabilities [2][4] Group 1: Model Development and Innovation - CGformer combines the global attention mechanism of Graphormer with the crystal graph representation of CGCNN, allowing it to capture long-range atomic interactions and global information [2][6] - The model provides comprehensive structural information, aiding in the accurate prediction of ionic migration behaviors, particularly for high-entropy and complex crystal materials [3][4] - The architecture of CGformer enhances the model's ability to represent complex crystal structures and improves prediction accuracy compared to traditional models [6][9] Group 2: Performance and Validation - In research on high-entropy sodium solid electrolytes (HE-NSEs), CGformer achieved a 25% reduction in mean absolute error compared to CGCNN, demonstrating its practical utility [4][10] - The model successfully filtered 18 out of 148,995 potential high-entropy structures, synthesizing and validating 6 HE-NSEs with a room temperature sodium ion conductivity of up to 0.256 mS/cm [4][13] - CGformer exhibited superior stability and prediction accuracy during pre-training and fine-tuning phases, with a final mean absolute error of 0.0361 after fine-tuning [10][12] Group 3: Application and Future Potential - The research highlights the significant potential of AI in material science, particularly in the development of high-entropy materials, which are crucial for applications in energy storage and aerospace [1][16] - The integration of AI technologies in material research is becoming a mainstream approach, showcasing the strong development potential and application value of interdisciplinary research [16][19] - CGformer represents a significant advancement in the field, addressing key challenges in high-entropy material development and paving the way for future innovations [16][17]
助力科技强国,港澳大有可为
Core Points - The establishment of 19 national key laboratories in Hong Kong and Macau marks a significant milestone in the region's technological innovation development, reflecting the national government's strong support and recognition of the research capabilities and potential of Hong Kong and Macau [1][2] - The laboratories cover various strategic fields such as aerospace, biomedicine, quantum information, materials science, and electronic engineering, showcasing Hong Kong's robust research strength and the achievements of Macau in scientific research and talent cultivation [2] - The integration of Hong Kong and Macau into the national technological innovation system is seen as a mutual benefit, aligning with national strategic needs while enhancing local development opportunities [3] Group 1 - The 19 laboratories include 15 from top global universities in Hong Kong, emphasizing their world-class level in fundamental research and technological innovation [2] - The laboratories aim to align with national technological deployments, opening new avenues for the development of science and technology in Hong Kong and Macau, and providing a broad platform for young talent [1][2] - The unique advantages of Hong Kong and Macau, such as an open academic environment and international research connections, will facilitate collaboration with top global universities and research institutions [2] Group 2 - The current global technological revolution and industrial transformation present an opportunity for Hong Kong and Macau to leverage their strengths in scientific innovation to contribute to national development [3] - The proactive integration into the national technological innovation system is essential for sustaining the momentum and vitality of scientific development in Hong Kong and Macau [3] - The collaboration with mainland China is expected to enhance the quality of contributions from Hong Kong and Macau in the construction of the Guangdong-Hong Kong-Macau Greater Bay Area [3]
新型超材料能通过遥控改变尺寸和形状
Ke Ji Ri Bao· 2025-09-23 23:35
Core Insights - A research team led by Rice University has developed a new type of metamaterial that combines flexibility and high strength, capable of rapidly changing its size and shape through remote control, marking a significant breakthrough in the field of implantable and ingestible medical devices [1][2]. Group 1: Metamaterial Characteristics - The newly designed metamaterial exhibits exceptional mechanical strength, able to withstand compression loads exceeding ten times its own weight, while maintaining stability under extreme temperature changes and harsh chemical environments [1]. - This metamaterial incorporates specific geometric features such as trapezoidal support segments and reinforcing beams, allowing it to exist in multiple stable states and lock into new shapes after external driving forces are removed [1]. Group 2: Manufacturing and Functionality - The metamaterial is manufactured using 3D printing, creating interconnected microstructural units that can rapidly switch between "open" and "closed" states without the need for continuous energy supply to maintain the new shape [1][2]. - By combining multiple basic units like building blocks, the team has constructed complex three-dimensional structures that can deform as a whole and exhibit peristaltic motion under external magnetic field stimulation [2]. Group 3: Medical Applications - This remotely controllable metamaterial has the potential to enable precise positioning, targeted drug delivery, or the application of controlled mechanical stimuli at specific locations within the body [2]. - The research team is collaborating with surgeons to design a wireless fluid control system to address significant unmet medical needs in current clinical practice [2].
全球青年创新者齐聚上海,新一届TR35亚太区名单揭晓
Guo Ji Jin Rong Bao· 2025-09-23 06:20
Core Insights - The Meet the TR35 Summit 2025, part of the 2025 Pujiang Innovation Forum, focuses on showcasing the innovative capabilities of young tech talents in the Asia-Pacific region, emphasizing a theme of "Coexistence, Symbiosis, and Co-creation" [1] - The event attracted over 70 representatives from around the globe, including young innovators, scientists, industry leaders, and investors, to discuss the future directions of cutting-edge technology [1] Group 1: Event Overview - The TR35 selection process is rigorous and internationally recognized, aimed at inspiring collective action to address global challenges through the achievements of young innovators [3] - The event featured discussions on balancing differentiated development with international cooperation, the synergy between basic research and industrial ecology, and the integration of green technologies across disciplines [3][4] Group 2: Young Innovators - The 2025 "35 Under 35" Asia-Pacific list was announced, highlighting 35 young innovators across fields such as artificial intelligence, life sciences, materials science, and energy technology, selected for their early achievements and potential to drive social progress [4] - Each selected innovator presented their research work, showcasing breakthroughs in AI, materials science, and sustainable energy [5] Group 3: Future Initiatives - The TR35 International Youth Talent Innovation Center in Shanghai will host regular community activities to support the innovation and entrepreneurship of the selected TR35 members [5]
晶泰控股(02228):AI+人工智能自主实验平台驱动药物及材料研发,商业化加速
CMS· 2025-09-10 11:36
Investment Rating - The report gives a "Strong Buy" rating for the company [6][7]. Core Insights - The company leverages quantum physics, artificial intelligence, and automation to drive drug and material research, establishing a data-driven technological barrier and gaining recognition from multinational pharmaceutical companies [1][6]. - The company has shown significant revenue growth, with a projected revenue of 2.66 billion RMB in 2024, a 53% year-on-year increase, and a remarkable 404% growth in the first half of 2025 [6][20]. - The company has secured a pipeline cooperation order worth 5.99 billion USD with DoveTree, indicating strong commercial potential [6][20]. Summary by Sections Company Overview - The company was founded in 2015, focusing on drug discovery and material design using quantum physics and AI technologies [11][12]. - It has established long-term strategic partnerships with major pharmaceutical companies, including Pfizer [12][18]. Industry Development - The AI for Science sector is expected to grow significantly, with applications across various high-tech fields, including drug discovery and materials science [25][28]. - The global AI solutions market is projected to grow from 139.5 billion USD in 2022 to 1,414.2 billion USD by 2030, with a CAGR of 33.5% [31][32]. Main Business Analysis - The company’s core business includes AI-driven drug discovery and intelligent automation solutions, with a focus on small molecules and new materials [19][20]. - The revenue from drug discovery solutions is expected to grow significantly, with a 615% increase in the first half of 2025 compared to the previous year [6][20]. Financial Forecast - The company anticipates revenues of 7.86 billion RMB in 2025, 9.75 billion RMB in 2026, and 14.07 billion RMB in 2027, with adjusted net profits gradually improving [6][8].