Core Insights - The "2025 China Manufacturing Power Development Index Report" indicates that in 2024, China's manufacturing industry is advancing under pressure, achieving positive growth across all sub-indices and entering the second tier of global manufacturing powers, following the US, Germany, and Japan [1] - The report highlights that innovation development has become the primary driver of growth in China's manufacturing power index, with quality and efficiency maintaining strong performance, and manufacturing exports recovering [1] - The next decade is deemed critical for advancing manufacturing power, emphasizing the importance of the real economy and the need for quality improvement and transformation in the manufacturing sector [2] Group 1 - In 2024, China's manufacturing power development index is on par with Germany and Japan, marking a successful first step towards becoming a global manufacturing power [1] - The innovation development sub-index saw the highest growth among all sub-indices, while the quality and efficiency sub-index ranked second among nine countries [1] - Manufacturing exports have increased their share of global exports, and the scale development sub-index has halted its decline from 2023 [1] Group 2 - The next ten years are crucial for the second phase of manufacturing power construction, with a focus on maintaining the importance of the real economy and promoting quality improvement and transformation [2] - Regular research and publication of the manufacturing power development index will be a long-term important task for implementing the manufacturing power strategy [2] - The report outlines key areas for technological innovation, including information technology, aerospace, and new energy vehicles, with expectations for continued global leadership in several sectors by 2030 [3]

Core Insights - The Jiangxi Ganjiang New Area has signed 15 quality projects related to the brain-computer interface (BCI) industry, covering upstream, midstream, and downstream sectors of the industry chain [1] - The area aims to transition from "single-point breakthroughs" to "ecological aggregation" in the BCI industry, focusing on attracting upstream and downstream enterprises to create a robust industrial ecosystem [1] - The signed projects include key components such as MEMS chips, high-precision electrodes, CRO service platforms, data processing, and applications in sleep and rehabilitation robotics [1] Industry Development Measures - The Jiangxi Provincial Science and Technology Department has outlined measures to accelerate the development of BCI technology and industry, focusing on four dimensions: technological innovation, achievement transformation, entity cultivation, and industrial support [1] - The upcoming action plan aims to establish the Ganjiang New Area as a leading zone for future BCI industry development, contributing to new economic growth points [2]

视觉中国供图 全固态钠离子电池（以下简称"全固态钠电"）因高安全性和高能量密度被视为下一代储能技术的核 心，而钠基材料凭借钠资源丰富、成本低廉的优势，成为平衡性能与经济性的优选方向。但固态电解质 与电极间的界面问题，长期以来像一道无形的墙，阻挡着技术落地的脚步。 中国科学院大连化学物理研究所（以下简称"大连化物所"）能源催化转化全国重点实验室团队近日 在《自然·通讯》上发表的一项重要成果，如同在这道墙上打开了一扇门。他们研发的电诱导加速聚合 界面修复技术，成功让Ah级全固态软包电池在无外部加压的条件下稳定循环超1000圈，使得全固态电 池向产业化迈出关键一步，为低成本储能技术的规模化应用扫清了核心障碍。 固态电池的界面困境 "就像两块干燥的玻璃，叠放再紧密也会存在缝隙，这就是固态电池的界面困境。"大连化物所动力 电池与系统研究部访问学者杨庭舟点出了全固态电池产业化的核心痛点。作为全固态电池的"心脏瓣 膜"，固态电解质承担着传输钠离子的关键作用，而氧化物电解质因高离子电导率和化学稳定性，成为 科研界的重点攻关方向。但氧化物电解质的固有脆性使其从制备到使用的每一步都极易受损。 在大连化物所能源催化转化全国重点实验 ...

Core Viewpoint - The implementation of the "Artificial Intelligence Large Model" national standards marks a new phase for China's large model industry, emphasizing scientific authority and unified norms [1] Group 1: National Standards Implementation - The series of standards is the first to focus on general large models, filling a gap in the technical evaluation system [1] - The standards clarify performance, safety, and service capability requirements, with the evaluation capabilities recognized by the China National Accreditation Service for Conformity Assessment [1] Group 2: Evaluation Benchmark - The "Qiusuo"-LMBench evaluation benchmark integrates methods, datasets, and an automated platform, becoming an industry-recognized "capability metric" [1] - The evaluation system has established a whitelist of mainstream large models, providing a basis for selection by state-owned enterprises and supporting companies like Sinopec and Southern Power Grid in building industry-specific large models [1] Group 3: Assessment Achievements - Over a thousand assessment tasks have been completed, utilizing large models more than 950,000 times, accurately identifying common issues such as hallucination control and content safety [1] - The efforts have aided nearly 30 manufacturers in technology iteration, promoting a closed loop of "R&D—Assessment—Application—Upgrade" [1] Group 4: Internationalization of Standards - The internationalization of standards is underway, with English, Lao, and Khmer versions being prepared for ASEAN, filling a regional gap [1] - The Chinese open-source model architecture has been adopted by projects in countries like Singapore, showcasing the global influence under the guidance of these standards [1]

Core Viewpoint - Jin Energy Holding Equipment Manufacturing Group has been awarded the 2024 Shanxi Province Enterprise Technology Innovation Award, emphasizing its commitment to innovation-driven growth and the application of new technologies in the coal industry [1] Group 1: Innovation and Technology Development - The company has adopted a "technology-driven enterprise" strategy, significantly increasing R&D investment and promoting the application of new technologies, processes, materials, and equipment to enhance safety and efficiency in coal mining while reducing environmental impact [1] - In the field of coal and gas co-mining, the company has established a comprehensive extraction technology system, achieving a gas extraction rate of 83.6% and creating China's first demonstration mine for coal and gas co-mining [2] - The company has been actively involved in national research projects and has successfully applied for major provincial technology projects, enhancing its core competitiveness in technological innovation [3] Group 2: Environmental and Economic Impact - The company’s gas power generation reached over 1.6 billion kilowatt-hours, maintaining the top position in the country for 17 consecutive years, showcasing its leadership in gas resource utilization [2] - The implementation of innovative techniques, such as the use of backfill technology, has led to significant resource recovery and environmental benefits, with 22.3 million tons of coal gangue and 137.5 million tons of fly ash processed by the end of 2025 [2] - The company has received 62 provincial and ministerial-level technology awards during the 14th Five-Year Plan period, reflecting its substantial achievements in technological innovation [3] Group 3: Future Plans and Goals - The company plans to continue promoting its "four new" strategy and aims to establish a smart mining laboratory in Shanxi Province, focusing on key technology research in areas such as green and efficient mining and comprehensive gas utilization [4] - By 2030, the company aims to achieve more influential landmark results in its technological advancements [4] - The R&D expenditure of the company is projected to be 2.36% of its operating income in 2024, significantly higher than the industry average, indicating a strong commitment to innovation [4]

据了解，该机柜每用1度电支撑算力运算，仅需额外消耗0.1度电用于散热，相比传统风冷技术降耗超 70%。按一个数据中心500台机柜规模计算，每年能节省近1.4亿度电，可节约标准煤约4.5万吨，相当于 减少11万吨二氧化碳排放。 （文章来源：科技日报） 因此，寻求高效、节能、稳定的散热解决方案成为行业共识，液冷技术研发与应用势在必行。 华科高功率密度液冷机柜HZKJ-DS80单柜换热量突破80kW，意味着每秒能带走的热量相当于80台 1000W家用电暖器同时开到最大功率产生的热量总和。传统数据中心要散去这样规模的热量，需要部署 大量风冷设备。 记者12月25日获悉，湖北华中电力科技开发有限责任公司（以下简称"华中科技公司"）成功研发了一款 4U机架式高功率液型CDU，搭载该组件的"华科高功率密度液冷机柜HZKJ-DS80"顺利通过中国泰尔实 验室检测。单柜换热量突破80千瓦（kW）、整体电源使用效率低至1.1，核心指标达到行业领先水平， 为我国绿色低碳数据中心建设提供强有力的国产化方案。 数据中心作为数字经济的核心枢纽，散热难题已成产业升级的关键瓶颈。传统风冷技术如同用电风扇， 为24小时不熄火的"锅炉"降温，散 ...

Core Viewpoint - Taiyuan Heavy Machinery Group has successfully launched a 135-ton methanol-electric hybrid hydraulic excavator, integrating clean power with strong excavation capabilities to enhance environmental protection, economic efficiency, and operational effectiveness [1] Group 1: Product Features - The excavator combines methanol power and drag electric technology, allowing for flexible switching between methanol drive and grid power supply [1] - It features a split power generation system that reduces vibration and enhances stability, significantly improving system reliability and lowering maintenance costs [1] - The excavator is equipped with two 300 kW methanol generator sets, ensuring ample power reserve and uninterrupted operation [1] Group 2: Economic Benefits - The annual electricity cost of the excavator is projected to be over 1 million yuan lower than that of traditional fuel engines [1] - The advanced electro-hydraulic control technology allows for precise matching and intelligent regulation of power, flow, and efficiency, greatly enhancing operational precision [1]

全固态钠离子电池（以下简称"全固态钠电"）因高安全性和高能量密度被视为下一代储能技术的核心， 而钠基材料凭借钠资源丰富、成本低廉的优势，成为平衡性能与经济性的优选方向。但固态电解质与电 极间的界面问题，长期以来像一道无形的墙，阻挡着技术落地的脚步。 中国科学院大连化学物理研究所（以下简称"大连化物所"）能源催化转化全国重点实验室团队近日在 《自然·通讯》上发表的一项重要成果，如同在这道墙上打开了一扇门。他们研发的电诱导加速聚合界 面修复技术，成功让Ah级全固态软包电池在无外部加压的条件下稳定循环超1000圈，使得全固态电池 向产业化迈出关键一步，为低成本储能技术的规模化应用扫清了核心障碍。 固态电池的界面困境 "就像两块干燥的玻璃，叠放再紧密也会存在缝隙，这就是固态电池的界面困境。"大连化物所动力电池 与系统研究部访问学者杨庭舟点出了全固态电池产业化的核心痛点。作为全固态电池的"心脏瓣膜"，固 态电解质承担着传输钠离子的关键作用，而氧化物电解质因高离子电导率和化学稳定性，成为科研界的 重点攻关方向。但氧化物电解质的固有脆性使其从制备到使用的每一步都极易受损。 在大连化物所能源催化转化全国重点实验室里，该实验室 ...

高分辨率3D打印对喷嘴精度要求极高。目前，市售的超细喷嘴多由特种金属或玻璃制成，制造工艺复 杂，成本高昂。研究团队指出，传统喷嘴在生产和使用过程中不仅产生大量环境废弃物，还可能因工艺 局限带来健康风险。为了寻找替代方案，研究团队将目光投向自然界中高度进化的微结构——蚊子口 器。 经过数百万年进化，蚊子口器形成了一种直径仅为人类发丝直径一半左右的天然微针结构，兼具特殊几 何形态和力学韧性。研究团队在显微镜下分离出蚊子吸血管，并利用特种树脂将其固定在标准塑料分配 器尖端。结果发现，这种生物喷嘴能承受极大的压力，打印出的复杂结构精细程度大约是目前商业打印 喷嘴的2倍。 据最新一期《科学进展》杂志报道，加拿大麦吉尔大学与美国德雷塞尔大学团队联合，开发出一种颇具 创意的高分辨率3D打印新技术。他们将雌性蚊子的口器（吸血管）转化成了高分辨率的3D打印喷嘴。 这种技术不仅能打印出精度达20微米的极细线条，还为解决昂贵、高能耗的微纳制造难题提供了可持续 的生物学方案。 团队已利用该技术成功打印出蜂窝状结构、枫叶图案，以及封装有红细胞和癌细胞的生物支架。研究团 队表示，蚊子口器使其能够制造出传统工具难以实现或成本极高的超精细结 ...

数十年来，筛查通常假设所有女性风险相同，尽管大量证据表明个体差异显著，但指南仍主要依赖年龄 作为筛查依据。团队对参与"WISDOM研究"第一阶段的4.6万名美国女性展开分析，结果证实：以全面 风险评估为起点的筛查策略，能为每位女性制定更精准的筛查计划，优于现行仅按年龄划分的做法。 美国加州理工学院与加州大学旧金山分校的一项合作研究显示，采用基于个人风险的乳腺癌筛查策略， 可能比传统仅依据年龄的筛查方式更有效。这种个性化方法不仅有助于提高乳腺癌检出率，还能降低晚 期乳腺癌的发生风险。相关论文发表于最新一期《美国医学会杂志》。 团队介绍，个性化筛查首先综合评估个人的遗传、生理和生活方式等因素，进而制定针对性预防措施。 这一发现有望推动临床指南更新，改变乳腺癌筛查的现行实践。 团队强调，将筛查资源向高风险人群倾斜，是提升癌症防控效率的重要方向。 （文章来源：科技日报） 团队对比了标准年度乳腺X光检查与个性化风险评估两种模式。根据年龄、基因、生活方式、健康史及 乳腺密度等指标，将参与者分为4个风险等级，并给出了不同筛查策略。针对中高风险女性，研究还提 供个性化健康建议，包括在线乳腺健康决策工具、专家咨询，以及饮食运动 ...