材料科学
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专访港城大校长梅彦昌:港浙协同创新 共塑科技未来
Zhong Guo Xin Wen Wang· 2025-05-14 15:18
Group 1 - The core viewpoint emphasizes the transformation of Hangzhou from a city known for silk and cuisine to one recognized for digital technology and innovation, highlighting the importance of collaboration over competition in urban development [1] - The president of City University of Hong Kong, Mei Yanchang, sees significant potential for collaboration between Hong Kong and Zhejiang in technology innovation and educational cooperation, positioning the university as a "super connector" for global innovation resources [1][3] - Mei Yanchang's vision for the university includes establishing interdisciplinary platforms such as an Innovation Academy and a Digital Medicine Research Institute, focusing on long-term development rather than short-term gains [2] Group 2 - The integration of AI with healthcare and finance is noted as a burgeoning area of growth, with Hangzhou's "Six Little Dragons" making strides in AI, large models, and robotics, attracting global attention [2] - The trend of "two-way flow" of students between Hong Kong and mainland China is reshaping the educational landscape, with initiatives to enhance international resources and collaboration [3] - Mei Yanchang aims for Hong Kong-Zhejiang cooperation to extend beyond technology transfer, aspiring to create a comprehensive innovation system that encompasses basic research, application development, and industrial implementation [4]
国泰海通|新能源:从概念到产业化,市场空间广阔——外骨骼行业专题报告
国泰海通证券研究· 2025-05-14 15:05
Core Insights - The article emphasizes the growing maturity and market potential of exoskeleton robots, which have applications in military, industrial, medical, and consumer sectors, driven by advancements in technology and increasing demand from an aging population [1][2]. Market Overview - Exoskeleton robots originated from military needs and have evolved over a century, now achieving large-scale applications in medical and industrial fields. The market is expected to expand further due to breakthroughs in AI and materials science, as well as the increasing demand for elderly care [1][2]. - The global market for exoskeleton robots is projected to reach $6.8 billion by 2030, indicating significant growth potential [2]. Applications - In the military sector, exoskeleton robots enhance individual combat capabilities. In industrial settings, they improve efficiency and reduce injury risks, particularly in high-intensity tasks such as logistics, automotive manufacturing, and mining [2]. - In outdoor activities, exoskeleton robots enhance experiences in hiking and climbing, with testing and operations already underway in various scenic areas, and prices are becoming more consumer-friendly [2]. - In the medical field, exoskeleton robots show great promise in rehabilitation and elderly care, further expanding their application scope [2]. Industry Participation - Numerous companies are entering the exoskeleton robot market through self-research, collaborative development, establishing subsidiaries, or investing in startups, indicating a competitive and dynamic industry landscape [3].
外骨骼助力爬山:热潮背后的商业逻辑
3 6 Ke· 2025-05-09 00:01
Core Insights - The exoskeleton technology is rapidly gaining popularity in mountain tourism, particularly during the May Day holiday, as it offers a "pain-free climbing" experience, attracting significant attention from tourists [1][2] - The exoskeleton market is transitioning from concept validation to commercialization, driven by unmet consumer demands and technological advancements [1][13] Market Potential - The global exoskeleton market is projected to grow from 107,000 units in 2025 to 301,000 units by 2028, with a compound annual growth rate (CAGR) exceeding 33% [4] - By 2030, the global exoskeleton market size is expected to reach $14.67 billion, with a CAGR of 42.2% [4] - The increasing demand for exoskeletons in various sectors indicates a market potential exceeding hundreds of billions, particularly with the aging population in China [4][6] Technological Innovations - The exoskeletons utilize advanced materials like carbon fiber and titanium alloys, significantly reducing weight while enhancing strength [7] - Multi-modal sensors, including electromyography (EMG) and pressure sensors, enable real-time monitoring of user movements, providing precise assistance [7] - Adaptive control algorithms allow for automatic adjustment of support strength based on user activity, enhancing the overall experience [7] Business Model - Exoskeletons lower the barriers to mountain climbing, making it accessible to a broader audience, including the elderly and those with limited physical capabilities [9] - The rental pricing of exoskeletons is competitive with cable cars, offering a superior experience and flexibility [9] - The introduction of exoskeletons in scenic areas enhances visitor satisfaction and can lead to increased revenue through extended visitor stays and additional spending [9][11] Industry Participation - Several listed companies are actively involved in the exoskeleton supply chain, contributing to its commercialization [11] - The demand for upstream materials and high-precision sensors is increasing, while collaborations between outdoor brands and technology firms are emerging [11] Future Outlook - Despite the promising market, challenges such as technological limitations and high costs remain [12] - The potential for exoskeletons to become commonplace in daily activities suggests a vast market for lifestyle enhancement products in the future [12][14]
这些“太空特产”从中国空间站而来 期待科学家破解更多“生命之谜”
Yang Shi Wang· 2025-05-01 10:19
Core Viewpoint - The successful return of the Shenzhou 19 manned spacecraft marks a significant advancement in China's space exploration, with a focus on life sciences and materials science experiments that could provide insights into human health and future space activities [1][4][11]. Group 1: Life Sciences Experiments - The Shenzhou 19 mission returned with 25 experimental projects related to life sciences, materials science, and new technologies, weighing approximately 37.25 kilograms [4]. - The life science samples include various cell types such as bone cells, bronchial epithelial cells, and fruit flies, which are crucial for understanding human health in space [4][9]. - Experiments conducted on fruit flies in microgravity conditions revealed unique behaviors and successful breeding, contributing to research on human survival and reproduction in space environments [4][11]. Group 2: Materials Science Experiments - The mission also returned 22 types of materials science samples, including high-strength steel and lunar soil reinforcement materials, which will be analyzed for their properties and potential applications [6][13]. - Research on these materials aims to support the development of new high-performance alloys and materials for aerospace applications, such as turbine blades and nano-electronic devices [15][18]. - Over 70% of spacecraft failures are linked to environmental factors, making the study of materials' performance in space critical for enhancing their reliability and durability [17].
南方科技大学发表最新Nature论文
生物世界· 2025-05-01 04:41
Core Viewpoint - The discovery of metal-centered planar [15]annulenes represents a significant advancement in organic metal chemistry, suggesting potential applications in material science due to their high stability and ease of functionalization [2][4]. Group 1: Research Findings - The research team reported the preparation of three types of metal-centered planar [15]annulenes, with the highest symmetry fragment exhibiting D5h symmetry, where the metal center is shared by five identical five-membered rings [3]. - Density functional theory calculations indicate that the d-orbitals of the metal conjugate with these five-membered rings, imparting aromaticity to them [3]. - The overall framework shows structural and spectral similarities to metal-expanded porphyrins with multiple nitrogen donors, establishing a connection between annulene chemistry and classical coordination chemistry based on heteroatoms [4]. Group 2: Implications - The study suggests that metal-centered planar annulenes could serve as promising building blocks in material science, highlighting their potential for future applications [4].
第十九届中国发明家论坛举行
Ke Ji Ri Bao· 2025-04-23 02:53
本次大会以"人工智能 助力发展"为主题,由中国发明协会、科技日报、中国产学研合作促进会共 同主办。中国发明协会党委书记余华荣主持了大会。来自全国发明创新人才和各领域科技工作者300多 人出席大会,深入探讨了人工智能在推动科技创新和社会发展中的关键作用。发明创业奖颁奖典礼表彰 了在发明创新领域作出杰出贡献的个人和团队,其中13人被授予"当代发明家"荣誉称号。 科技日报北京4月22日电 (记者张佳欣)22日,第十九届中国发明家论坛暨发明创业奖颁奖典礼在 北京举行。"今年全国两会,人工智能首次被写入政府工作报告,标志着人工智能与实体经济深度融合 进入新阶段,人工智能已成为我国培育未来产业的重要方向以及全球科技竞争合作的'关键领域'。"第 十届全国人大常委会副委员长、中国关心下一代工作委员会主任顾秀莲在讲话中表示。 顾秀莲认为,人工智能将有力推动传统产业数字化、智能化转型,提高传统产业生产效率和产品质 量,实现产业升级换代。 "创新是引领发展的第一动力,保护知识产权就是保护创新。发明人作为创新活动的主体,是知识 产权体系的重要组成部分,是推动创新发展的主力军。"国家知识产权局党组成员、副局长卢鹏起表 示,此次论坛对加 ...
中国工程院院士干勇:人工智能将重塑材料研发过程
机器人圈· 2025-04-22 10:27
人工智能技术的进步可谓一日千里。"人工智能+"材料科学已成为重要的交叉学科方向。中国工程院院士干勇认 为,人工智能将重塑材料研发过程,材料会逆向生成;此外,场景创新已成为推动人工智能与实体经济深度融合 的关键力量。谷歌、微软、Meta和字节跳动等科技巨头纷纷发力,布局相同的技术路线:通过理论计算获取材料 科学数据,通过高通量计算生产海量此类数据,再将数据"反哺"给人工智能模型,借助模型推理未知材料的性 能。 数据是人工智能起飞的助推剂 数据是人工智能起飞的助推剂,数据的多少和质量高低直接影响人工智能的预测水平。干勇提出,必须首先解决数 据够用与好用的问题,才能释放人工智能巨大潜力。高通量制备与表征是快速获得大量材料实验数据的关键技术, 实验数据尤为稀缺,应通过标准化建设,使数据适合人工智能的要求,即"AI ready"。 在"人工智能+"材料科学的发展中,数据同样是重中之重。干勇强调,生产数据库,特别是建设具有行业支撑作用的 数据集,是一场无法规避的"硬仗",但这也会成为未来产业的一座"金山"。此外,要建立材料全生命周期综合研究 评价设施。基于多场环境全生命周期测试数据,研究材料失效机制和全寿命失效机理,开发 ...