Workflow
Ke Ji Ri Bao
icon
Search documents
光量子计算机走向规模化生产
Ke Ji Ri Bao· 2026-01-12 01:01
Core Viewpoint - The establishment of China's first large-scale dedicated optical quantum computer manufacturing facility by Beijing Boson Quantum Technology Co., Ltd. marks a significant step towards the industrialization of quantum technology, transitioning from theoretical validation to practical engineering applications [1][2]. Group 1: Company Overview - The new facility is located in Nanshan, Shenzhen, covering an area of approximately 5,000 square meters and integrates research and development, manufacturing, and testing for optical quantum computers [1]. - The factory is capable of producing dozens of dedicated optical quantum computers annually, featuring a highly integrated and precisely controlled "quantum computing assembly line" [1][2]. Group 2: Manufacturing Process - The manufacturing process of the optical quantum computer involves seven major processes, 223 procedures, and over 1,000 steps, with the southern area focusing on nano-level precision alignment and fixation of optical modules, while the northern area is responsible for the integration of quantum bit initialization and reading systems [2]. - The facility has implemented a five-layer guarantee system to maintain quantum stability, including personnel purification, air cleanliness, microclimate precision control, special floor design, and behavior management [1]. Group 3: Industry Applications - Quantum computers are positioned to solve complex problems that current classical computing cannot efficiently address, with potential applications in various industries such as biopharmaceuticals, finance, energy, and communications [2]. - The company has already engaged in deep collaborations with entities like China Mobile, Jingtai Technology, and Shenzhen Metro to validate the advantages of optical quantum computers in terms of solution efficiency and quality across multiple scenarios [2].
智能工厂按下装备研制“加速键”
Ke Ji Ri Bao· 2026-01-12 00:59
Core Insights - The article highlights the advancements in the Chengdu Aircraft Industrial Group's "black light factory," which utilizes advanced manufacturing technologies to enhance efficiency and quality in aerospace equipment production [1][2][3]. Group 1: Manufacturing Efficiency - The "black light factory" operates with significantly reduced labor, requiring only one-tenth of the original workforce to maintain 24/7 operations, showcasing a shift from a 2:1 or 3:1 worker-to-machine ratio to an average of 3 to 4 machines per worker [1][3]. - The factory has achieved a 96% equipment availability rate through predictive maintenance, which has transformed the production process by minimizing downtime and enhancing responsiveness to production demands [3][4]. Group 2: Flexible Assembly - The factory has developed a highly flexible assembly model that allows for the adaptation to various aircraft components and production requirements, enabling real-time adjustments to assembly processes [4]. - This flexibility is supported by advanced human-machine collaboration, allowing the assembly line to dynamically adjust to changes in production tasks and worker input [4]. Group 3: Intelligent Inspection - The implementation of AI technologies in the inspection process has led to a digital inspection rate of 82%, significantly improving the efficiency and traceability of quality control measures [5]. - Automated measurement systems have streamlined the inspection workflow, allowing for rapid data collection and reporting, which enhances overall product quality and reduces manual labor [5]. Group 4: Future Developments - The company aims to further enhance its smart factory capabilities by integrating more AI applications, digital twins, and interconnected production elements, striving for a leading position in intelligent manufacturing [6].
产学研协同破解燃气轮机制造难题
Ke Ji Ri Bao· 2026-01-12 00:58
Core Insights - The project "Development and Application of Manufacturing Technology for the First Domestic 300 MW F-Class Heavy Gas Turbine" has won the Special Prize for Excellent Projects in Shanghai's Industry-Academia-Research Cooperation, marking a significant leap from "catching up" to "keeping pace" in the core manufacturing technology of heavy gas turbines in China [1] Group 1: Project Overview - The first domestic 300 MW F-Class heavy gas turbine consists of over 50,000 components and is widely used for ground power generation and grid peak shaving, achieving an energy utilization efficiency close to 60%, compared to approximately 45% for traditional coal-fired power plants [1] - The Shanghai Turbine Factory, leveraging over 70 years of high-end equipment manufacturing experience, led the project and coordinated resources across the industry chain to tackle multi-disciplinary challenges in the manufacturing process [1][2] Group 2: Technical Challenges and Innovations - The project faced significant technical challenges, requiring innovative breakthroughs in manufacturing processes due to the use of new materials and structures, with high precision and assembly requirements [2] - A total of 90 key technical challenges were transformed into specific research topics, with collaboration established with universities and research institutions to address these issues [2][3] Group 3: Collaboration and Results - The collaboration between Shanghai Turbine Factory and Shanghai Jiao Tong University led to the establishment of the "Advanced Materials and Intelligent Manufacturing Joint Research Center," facilitating seamless integration of production line issues into academic research [2] - The partnership resulted in the acquisition of over 15,000 foundational data points on key material cutting performance and the establishment of a knowledge platform for typical component cutting processes, improving processing efficiency by over 30% [3]
稀土颜料来了!色彩鲜艳又环保
Ke Ji Ri Bao· 2026-01-12 00:41
Core Viewpoint - The development of a new generation of environmentally friendly pigments by a research team led by Professor Dong Bin addresses the issue of toxic heavy metals in traditional pigments, offering vibrant colors at a lower cost without harmful substances [1][4]. Group 1: Research and Development - The research team, originally focused on rare earth studies, identified the contradiction in the pigment industry where vibrant colors rely on toxic heavy metals [2]. - The team utilized the optical properties of rare earth ions to create a new type of pigment that avoids heavy metal toxicity while achieving high color saturation [2][3]. - Overcoming technical challenges, the team conducted thousands of experiments to optimize the optical behavior of rare earth ions and the saturation of color [3]. Group 2: Cost and Production - The new pigments are based on silicate materials, which are abundant and inexpensive, allowing for a significant reduction in production costs [4]. - The team estimates that the price of the new environmentally friendly pigments can be reduced by over 60% compared to existing high-end alternatives [4]. Group 3: Industry Impact and Future Plans - The introduction of these new pigments is expected to drive a technological transformation in the pigment industry, encouraging more companies to adopt green production methods [5]. - The team has successfully produced stable outputs in green, yellow, orange, and red pigments and plans to establish a 500-ton pilot production line in collaboration with local authorities [5]. - Future applications are being explored in various fields, including construction, ceramics, and automotive coatings, with an aim to cover the entire color spectrum [5].
我国新增超20万颗卫星申请
Ke Ji Ri Bao· 2026-01-12 00:27
Core Viewpoint - China has submitted an application to the International Telecommunication Union (ITU) for frequency and orbital resources for 203,000 new satellites, marking the largest international frequency application action to date [1]. Group 1: Application Details - The application covers 14 satellite constellations, including low and medium Earth orbit satellites [1]. - The Wireless Radio Spectrum Development and Technology Innovation Research Institute (referred to as "Radio Innovation Institute") applied for two constellations, CTC-1 and CTC-2, requesting 96,714 satellites each, totaling 193,428 satellites, which accounts for over 95% of the total application [1]. - Other applicants include China Star Net, China Mobile, and Yuanxin Satellite [1]. Group 2: Industry Impact - This large-scale application is expected to activate the entire satellite manufacturing, launching, and operational industry chain, promoting significant advancements in China's aerospace industry [1]. - The application process is a routine operation to comply with ITU regulations, which typically requires 2 to 7 years of preparation for satellite network applications, coordination, registration, and maintenance before launching satellites [2]. Group 3: International Context - Several countries have already submitted satellite network data for over 100,000 satellites based on their circumstances [2]. - The actual deployment scale and technical parameters of the satellites may undergo dynamic optimization and adjustments due to various factors such as international coordination of frequency resources, system construction, and market demand changes [2].
新技术可大幅提高飞机颤振临界速度
Ke Ji Ri Bao· 2026-01-12 00:02
同时,团队创新融合飞行力学与气动弹性的建模方法,成功研发出拥有完全自主知识产权的刚—弹耦合 飞行力学建模软件,打破国外垄断。 "这项技术就像给飞行器装了个'智能防颤系统'。"黄锐说,飞机上的传感器实时监测飞行数据,实时调 整气动力的分布,不用改动飞行器原本的结构设计,不用额外增加重量和刚度,相当于给飞行器增加 了"隐形的支撑力和缓冲力",从根源上抑制住颤振的发生。 借由上述技术的攻关,团队自主研制出展弦比超过10的柔性飞翼布局无人机验证机,在飞行试验中,验 证机的刚—弹耦合颤振临界速度可提升62.5%。 飞翼布局虽被视为未来航空设计的重要方向,却长期受制于刚—弹耦合颤振这一气动弹性难题。近日, 相关技术取得突破性进展。 1月10日,记者从南京航空航天大学获悉,该校团队在国际上首次突破结构强度极限内的刚—弹耦合颤 振屏障,将颤振临界速度提高62.5%,创造了该领域的世界纪录。相关成果近日发表于国际知名学术期 刊《应用力学评论》。 论文共同通讯作者、南京航空航天大学教授黄锐表示,在世界航空科技领域,有一块难啃的"硬骨头", 即飞翼布局飞行器的刚—弹耦合颤振。 "飞翼布局飞行器的机体俯仰转动惯量小、机翼弯曲频率低, ...
科技日报:市场将奖励持续创新者
Ke Ji Ri Bao· 2026-01-11 23:56
值得注意的是,市场并未因短期盈利的不确定性而"冷落"大模型企业。智谱上市首日股价上涨13.17%, MiniMax首日股价翻倍,展现了资本市场对持续创新的认可:市场所筛选的,是那些能够在高投入、高 不确定性环境中,坚持拓展技术边界并逐步建立商业基础的企业。 不过,上市并非阶段性胜利的终点,而是更为真实的竞争起点。大模型赛道依然拥挤,市场却渐趋理 性,当不同技术路径被写入招股书,当研发投入、营收结构被拆解进财务报表,大模型企业将持续接受 公开市场的长期检验。这对企业的技术实力、营收能力与可持续商业模式提出更高要求。想要叩开资本 市场大门,必须坚定创新,夯实技术根基,向更广泛的投资者证明其长期价值。 放眼行业,大模型企业上市对整个AI板块具有风向标意义。在竞争格局尚不明朗、技术快速迭代演进 的背景下,企业核心能力仍然源于底层技术的自主可控,而技术突破归根到底离不开资本的支持。市场 反应表明,投资者愿意为企业的模型技术、生态构建以及落地能力买单,这无疑为行业发展注入一针强 心剂。同时,资本市场的定价逻辑,也将反向影响行业的演进方向,推动行业重心从技术竞赛转向商业 落地。 近日,北京智谱华章科技股份有限公司(智谱)、 ...
我科学家创出全新计算架构提升算力
Ke Ji Ri Bao· 2026-01-11 23:54
Core Insights - A research team from Peking University has developed a new computing architecture that achieves heterogeneous integration of post-Moore devices with multi-physical domain Fourier transform, resulting in nearly a fourfold increase in computing power [1] - The new architecture addresses the limitations of traditional silicon-based devices, which face challenges in miniaturization, power consumption, and storage [1] - The technology demonstrates a Fourier transform accuracy of 99.2%, with throughput nearly four times faster than the fastest silicon chips and energy efficiency improved by 96.98% [1] Industry Implications - The application of this breakthrough is expected to meet the low-latency and low-power signal processing and computing needs in various cutting-edge fields, positioning China to surpass in the next generation of computing architecture [2]
DrugCLIP:靶向人类全基因组 药物筛选提速百万倍
Ke Ji Ri Bao· 2026-01-11 23:54
Core Insights - Tsinghua University has developed an AI-driven ultra-high-throughput drug virtual screening platform called DrugCLIP, which significantly enhances the speed of new drug screening by a factor of one million and achieves full coverage of human genome-level targets [1][2] Group 1: Breakthrough in Drug Screening - The traditional drug development process faces challenges in matching small molecules to disease targets, with only 10% of potential targets currently being utilized [2] - DrugCLIP transforms the screening process by converting proteins and small molecules into computer-readable signals, allowing for automatic and precise matching without the need for gradual simulation [2][3] - DrugCLIP can perform 31 trillion matching calculations in a single day on a standard high-performance computer, completing the screening of 1 million candidate molecules in just 0.02 seconds [3] Group 2: Practical Applications and Validation - In practical applications, DrugCLIP demonstrated its accuracy by screening 1.6 million candidate molecules for depression-related targets, identifying 100 potential molecules, with 15% showing effective action on the target [4] - The platform successfully identified potential small molecules for a target related to tumors and Parkinson's disease, where no suitable small molecules had been found before, validating its broad applicability [4] Group 3: Future Prospects and Collaboration - DrugCLIP aims to collaborate with research and industry partners to accelerate the discovery of new targets and first-in-class drugs, focusing on areas such as cancer, infectious diseases, and rare diseases [5] - The platform will continue to optimize its engine performance and expand its support modalities to build a more intelligent, efficient, and inclusive global drug innovation ecosystem [5]
原材料价格飙升引发连锁反应 电池行业激起千层浪
Ke Ji Ri Bao· 2026-01-09 18:51
Core Viewpoint - The battery industry is experiencing a significant price increase in core raw materials, particularly lithium hexafluorophosphate, which has surged from 49,300 yuan per ton in July 2025 to around 170,000 yuan per ton recently, prompting companies to raise battery prices by 15% [1][2]. Group 1: Price Increase and Market Dynamics - The rapid price increase of lithium hexafluorophosphate has caught the industry off guard, driven by unexpected demand in the energy storage and electric vehicle sectors, particularly in overseas markets [2]. - Global energy storage market is expanding rapidly, with expected shipments of over 650 GWh in 2025, representing a year-on-year growth of over 80%, while China's energy storage system shipments are projected to exceed 320 GWh, growing by 88% [2]. - The price of lithium hexafluorophosphate, which constitutes 40%-50% of the cost of electrolytes, has significantly impacted downstream battery prices, creating a ripple effect throughout the supply chain [3]. Group 2: Policy Impact and Industry Response - The policy changes in February 2025 aimed at promoting high-quality development in new energy have triggered a surge in new energy storage installations, with a monthly increase of over 460% in May 2025 [3]. - Despite the demand surge, the supply side remains cautious due to high production thresholds and previous losses in the raw materials sector, leading to a consensus against blind expansion [3]. Group 3: Technological and Strategic Shifts - The current price surge is seen as a catalyst for structural optimization in battery technology, shifting the focus from quantity to quality, as companies aim to enhance energy density and cycle life [4][5]. - Leading companies are now prioritizing advanced production lines for high-density, long-life lithium iron phosphate products and larger capacity energy storage cells [4]. - The industry is transitioning from price competition to value competition, emphasizing long-term economic viability, safety, and reliability over initial pricing [5]. Group 4: Supply Chain and Global Strategy - Companies are extending upstream to secure key resources, with strategic partnerships being formed to create stable and resilient supply chains [7]. - The industry is advised to enhance its bargaining power over upstream mineral resources and adopt diversified procurement strategies to stabilize supply [7]. - Globalization is becoming crucial for absorbing advanced production capacity and improving profitability, with a shift in competition from cost and scale advantages to compliance, brand, and service systems [7]. Group 5: Future Outlook - The next 3-5 years are expected to see a mainstream evolution of battery technologies, with material price fluctuations acting as a catalyst for a more resilient development model in the battery industry [8].