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芯片散热的破局者:国内21家金刚石铜材料企业全景盘点
材料汇· 2025-10-31 14:29
| | | 公司主要产品 | | | 技术来源or | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | TEAN | 金刚石基复合 | 其他产品 | L 2 Firs | 产能 | 合作 | 优势 | 财务情况 | 最近一轮融资情况 | | | | 材料 | | | | | | | | | | | 金刚石铜 (DCu- | | | | | | | | | | | A>700、 | 钨铜、钼铜、铜钼铜 | | 高性能电子 | 自主研发+ | | | | | | 长沙升华微电 | DCu- | 、铜钼铜铜、弥散强 | | 封装材料总 | . | | | 2022年04月,接力基 | | न 리 | 子材料有限公 | B>550)、金(化铜、铜铝复合带/ 刚石铝(DAI- 建合片、可伐和无氧 行管 | 化铜、铜铝复合带/ 溶渗法 | | 产能达到 | 建立深度合 多家 佐 | | | 金、俱成资本 | | | | 刚石铝 (DAI- | | | 5000万件/年 作 | | | | | | | | A>500、 | ...
从“十五五“规划看新材料领域:从业者/研究者/投资者必抓的10大机遇
材料汇· 2025-10-28 15:32
Core Viewpoint - The article emphasizes the strategic importance of new materials in China's 14th Five-Year Plan, highlighting their role in industrial upgrading, technological breakthroughs, green transformation, national security, agricultural modernization, and new urbanization [2][4][21]. Group 1: Strategic Positioning of New Materials - New materials are identified as the "core support" for modern industrial systems, essential for upgrading key industries like mining, metallurgy, and chemicals [4]. - They are positioned as a key area for technological self-reliance, focusing on breakthroughs in critical technologies such as integrated circuits and advanced materials [4]. - New materials are crucial for green transformation and energy security, supporting the construction of a new energy system and resource conservation [4]. - They serve as a quality assurance for agricultural modernization, with biodegradable materials and soil restoration being key applications [4]. - New materials are seen as an upgrade vehicle for new urbanization, directly linked to the demand for prefabricated buildings and municipal infrastructure [4]. - They act as a protective barrier for national security, ensuring the safety of food, energy resources, and critical supply chains [4]. Group 2: Market and Policy Alignment - New material enterprises should align with the six strategic positions outlined in the plan, focusing on "self-controllable industrial chains, green and intelligent integration, scenario-based applications, and cross-field empowerment" [5][6]. - The article identifies four main lines of development: addressing critical material shortages, adapting to green and intelligent industry needs, expanding scenario-based applications, and leveraging policy tools to mitigate risks [6][8][9][10]. Group 3: Investment Opportunities - The article outlines six key tracks for investment, emphasizing sectors with strong policy support and market demand, such as new energy materials, biomanufacturing materials, aerospace materials, and safety materials [15][16]. - It highlights the importance of focusing on high-certainty tracks driven by both policy and market forces, with specific materials and market data provided for each sector [16]. - The article also discusses forward-looking tracks in quantum technology, brain-computer interfaces, and 6G communication materials, indicating future growth areas [17]. Group 4: Research and Development Focus - The article stresses the need for a comprehensive approach to R&D, targeting foundational research, technological breakthroughs, and the transformation of research outcomes into practical applications [11][12]. - It identifies key research directions, including extreme environment materials, new energy and communication materials, and bio-intelligent materials [12]. - The article emphasizes the importance of collaborative ecosystems involving industry, academia, and research institutions to foster innovation and talent development [14].
盘点 | 国内金刚石铜复合材料企业清单!!!
材料汇· 2025-10-27 15:51
Core Viewpoint - The article discusses the development and investment landscape of diamond-based composite materials, highlighting various companies involved in this sector and their technological advancements. Company Overview - **Changsha Shenghua Microelectronics Materials Co., Ltd.** specializes in high-performance electronic packaging materials, including tungsten-copper and molybdenum-copper composites, with thermal conductivity reaching 600-800 W/m·K. The company has entered the supply chains of major players like Huawei and BYD for applications in 5G base stations and electric vehicles [5]. - **Nanjing Ruiwei New Materials Technology Co., Ltd.** focuses on new materials for chip cooling, collaborating with Nanjing University of Aeronautics and Astronautics. The company provides comprehensive thermal management solutions through thermal design and testing [6]. - **Xinfeng Advanced Materials** is a subsidiary of Hunan Xinfeng Technology, established in 2019, specializing in semiconductor materials and diamond-based composites. The company aims to produce 50 tons of high-performance low-cost diamond-copper materials by 2024, with plans to expand to 150 tons by 2025 [8]. - **Ningbo Saime Technology Co., Ltd.** was founded in 2018, focusing on lightweight, high-thermal-conductivity composite materials for applications in power chip packaging and 5G communications [9]. - **Anhui Shangxin Crystal Technology Co., Ltd.** specializes in high-end refractory metals and diamond-copper/aluminum composites, with a focus on medical and optical applications [12]. Investment Landscape - Various companies have secured funding rounds, indicating a growing interest in diamond-based composite materials. For instance, **Nanjing Ruiwei** completed an A+ round with several million yuan in funding [9]. - **Ningbo Saime Technology** has also attracted investment from major players like Jiangxi Copper Group, reflecting the strategic importance of this sector [10]. - **Haitexin New Materials Technology Co., Ltd.** is set to become a leading manufacturer of microelectronic packaging materials, with significant investments in production facilities [17]. Technological Advancements - Companies are leveraging advanced technologies such as chemical vapor deposition (CVD) and high-pressure high-temperature (HPHT) processes to enhance the performance of diamond-based materials [29]. - The thermal conductivity of diamond-copper composites is highlighted, with some products achieving thermal conductivity rates of 1800-2200 W/m·K, significantly outperforming traditional materials [30]. - The industry is witnessing innovations in manufacturing techniques, such as the development of ultra-thin diamond heat sinks and composite materials tailored for specific applications in aerospace and defense [22][24].
96页PPT详解工业4.0与中国制造2025
材料汇· 2025-10-26 14:56
带着疑问看德国工业4.0 l = 工业4.0的科学发展观 日 工业4.0对全球制造业的冲击 三 四 对未来制造业的探讨 中国版工业4.0畅想 I 点击 最 下方 关注《材料汇》 , 点击"❤"和" "并分享 添加 小编微信 ,寻 志同道合 的你 正文 第四次工业革命 信息物理系统 第三次工业革命 基于信息技术实 第二次工业革命 现自动化生产 电力为大规模生 信息物理系统对生产制造以及生产 产提供动力 管理信息系统造成巨大影响,引发 第一次工业革命 1784年第一台 新的工业革命 水和蒸汽为机械 机械织布机 生产提供动力 信息物理系统 = 信息系统 物理系统 + 1700 1750 |1800 1950 2000 2020 带着疑问看德国工业4.0 工业1.0 带着疑问看德国工业4.0 . 工业2.0 带着疑问看德国工业4.0 出台过程 工业4.0平台发布 白皮书(实施计划) 德国科学-产业经济研究联盟与德 国国家科学与工程院(Acatech) 2014年 共同制定工业4.0发展战略 4月 2013年 4月 2012年 管保房发现引礼-郑深固建设 盟 (Forschungsunion 4~10月 2012年 W ...
未来10年,中国新材料产业的发展重点与发展方向
材料汇· 2025-10-24 15:16
写在前面 (文末有惊喜) 一直在路上,所以停下脚步,只在于分享 包括: 新 材料/ 半导体 / 新能源/光伏/显示材料 等 正文 点击 最 下方 "在看"和" "并分享,"关注"材料汇 添加 小编微信 ,遇见 志同道合 的你 一、面向2035 的新材料产业发展战略需求 当前,我国正处于战略转型期,亟需开辟新的经济增长点,提高环境承载能力,这为我国新材料的大发展提供了难得的历史机遇。在转型升级和新型工业化发展的 交汇时期,对新材料的战略需求特别突出。 (一)运载工具领域 《中国制造2025》中提出大力发展新能源、高效能、高安全的系统技术与装备,完善我国现代交通运载核心技术体系,发展 时速400km 高速列车、远程宽体客机、 新能源汽车等运载工具 ,提升交通运载可持续发展能力和"走出去"战略支撑能力。 因此,亟需对 重型直升机、高速列车、远程宽体客机、新能源汽车、重型运载火箭、航天器等运载工具所需 核心部件及关键材料 进行研发,形成核心部件产品自 主保障能力。 | 装备 | 应用系统 | 新材料需求 | | --- | --- | --- | | 航空航 | 車型直升机 | 高强高韧耐损伤铝锂合金等 | | 天装 ...
第四代散热材料:金刚石材料
材料汇· 2025-10-23 13:43
Core Viewpoint - The article emphasizes the urgent need to address the "hotspot" issues in semiconductor chips due to increasing power density and shrinking sizes, highlighting diamond as an ideal thermal management material due to its superior thermal conductivity and other advantageous properties [2][5][10]. Group 1: Thermal Management Challenges - The semiconductor industry is progressing towards smaller nodes (2nm, 1.6nm, and 1.4nm), leading to unprecedented thermal management challenges as chips generate significant heat during operation [2][5]. - Ineffective heat dissipation can create hotspots within chips, resulting in performance degradation, hardware damage, and increased costs. For instance, when chip surface temperatures reach 70-80°C, reliability decreases by 10% for every 1°C increase [5][6]. Group 2: Advantages of Diamond as a Thermal Material - Diamond exhibits the highest thermal conductivity among known materials, reaching 2000 W/m·K, which is significantly higher than silicon, silicon carbide, and gallium arsenide [3][10]. - Diamond's bandgap of approximately 5.5 eV allows it to operate stably in high-temperature and high-voltage environments, making it suitable for high-power electronic devices [3][11]. - The material's exceptional current-carrying capacity, mechanical strength, and radiation resistance further enhance its reliability and lifespan in demanding conditions [3][11]. Group 3: Applications and Innovations - Diamond can be utilized in various forms, including diamond substrates, heat sinks, and microchannel structures, to effectively manage heat in semiconductor applications [10][11]. - Companies like Akash Systems have developed diamond cooling technologies that can reduce GPU hotspot temperatures by 10-20°C, cut fan speeds by 50%, and extend server lifespans while saving millions in cooling costs [10]. - The Diamond Foundry has made significant advancements in producing single-crystal diamond wafers, which can enhance GPU performance by three times and reduce temperatures by 60% [38][40]. Group 4: Industry Developments and Company Cases - The diamond industry in China is concentrated in regions like Henan, Shandong, and Jiangsu, with companies like Zhongnan Diamond and Huanghe Whirlwind dominating the market [31]. - Wald has reported a revenue of 679 million yuan in 2024, with a focus on CVD diamond heat sink products, indicating a growing market for diamond-based thermal management solutions [54][59]. - Power Diamond is collaborating with Taiwan's Jiesao Enterprise to enhance its capabilities in diamond functional materials, particularly for semiconductor cooling applications [65].
3nm芯片凭什么卖两万美元?技术博弈、市场逻辑和中国机遇分析
材料汇· 2025-10-23 13:43
Core Viewpoint - The article discusses the evolution of semiconductor processes, highlighting the dual-track competition between advanced and mature processes, and the implications for global technology competition and opportunities for China [2][3]. Group 1: Price and Technology Insights - The price of chips decreases as the process size decreases, with 3nm chips priced around $20,000 per piece, expected to rise to over $30,000 for 2nm chips by 2026 [5][6]. - The price differences are driven by two main factors: the scarcity of production capacity and the complexity of technology, with advanced processes requiring significantly more steps and equipment [6][11]. - Major tech companies are adopting different strategies: Apple is taking a cautious approach, Nvidia focuses on cost-performance balance, while Qualcomm and MediaTek are aggressively pursuing next-generation processes [7][8]. Group 2: TSMC's Dominance - TSMC plays a crucial role in defining industry trends, with 3nm chips expected to account for nearly 30% of its revenue, and plans to ramp up production significantly in the coming years [9][10]. - The investment required for advanced production lines is substantial, with a 2nm line costing around $10 billion, reflecting the increasing number of necessary equipment [10][11]. Group 3: Technical Challenges - Key technical challenges in semiconductor processes include advancements in lithography, architectural transitions, and design-technology co-optimization (DTCO) [12][13]. - EUV lithography is currently the main technology, with High-NA technology not yet ready for widespread use due to maturity and cost issues [14][15]. - The transition from FinFET to GAA architecture is increasing the demand for ALD equipment, which is critical for the new structures [16]. Group 4: Global Competition Landscape - TSMC leads the semiconductor process competition, while Samsung and Intel face significant challenges, including equipment procurement strategies and financial losses [18][21]. - Samsung's aggressive early procurement of EUV equipment led to higher costs due to lower yield rates, while TSMC's cautious approach has proven more effective [20]. - Intel's financial struggles are impacting its ability to compete in advanced processes, raising concerns about its future in the foundry business [21]. Group 5: Opportunities and Challenges for China - China's semiconductor industry is focusing on mature processes (28nm and above), with companies like SMIC making significant progress in yield rates and production capacity [24][25]. - Despite advancements, challenges remain, including higher production costs and competition from TSMC, which has superior technology and customer quality [25]. - Long-term opportunities exist in the growing demand for automotive electronics and IoT, supported by government initiatives and investments [26]. Group 6: Future Directions - The semiconductor industry is expected to continue evolving beyond 2nm, with innovations like backside power delivery and CFET technology anticipated in the coming years [27]. - The industry is committed to gradual breakthroughs, focusing on both mature and advanced processes to strengthen its competitive position globally [28]. Conclusion - The competition in semiconductor technology is a comprehensive battle involving technical, capital, and market dynamics, with TSMC and China’s semiconductor industry navigating their respective paths [29].
国内外茂金属聚乙烯mPE的发展现状与供需分析
材料汇· 2025-10-22 15:48
Overview - The article discusses the current state and future prospects of Metallocene Polyethylene (mPE), highlighting its production, market demand, and applications in various industries [2][4][19]. Production and Market Supply - In 2023, global mPE production capacity is approximately 28 million tons per year, with the top four producers accounting for about 50% of this capacity [7][10]. - ExxonMobil leads with a 21% share, followed by Dow Chemical at 16%, and Chinese companies PetroChina and Sinopec have capacities of 8% and 7%, respectively [8][10]. - North America accounts for about 31% of global capacity, while Asia, including China, is experiencing rapid growth in demand for mPE [9][11]. Demand Analysis - The global demand for mPE in 2023 is estimated at around 25 million tons, with major consumption markets in the Americas, Europe, and Asia [11]. - In China, the apparent consumption of mPE is 2.59 million tons, with a production of 360,000 tons and an import volume of 2.23 million tons, indicating a reliance on imports due to performance gaps between domestic and foreign products [13][19]. Application Areas - mPE is primarily used in films, pipes, bottle caps, and various other applications, with films accounting for approximately 88.9% of China's mPE consumption in 2023 [17][19]. - The film segment includes food packaging films, greenhouse films, and heavy-duty packaging films, while pipes are used for hot and cold water delivery systems [25][30]. Technological Advancements - The production processes for mPE include solution, slurry, and gas-phase methods, with gas-phase processes dominating global production [21][22]. - Advances in metallocene catalysts and production technology are expanding mPE's application fields beyond films to include pipes, coatings, and waterproof membranes [23][24]. Future Outlook - China's mPE production capacity is expected to increase significantly, with planned projects adding over 6 million tons per year, leading to intensified competition in the market [15][19]. - The article emphasizes the need for innovation in catalyst technology and production processes to enhance the competitiveness of domestic mPE products [38][41].
芯片战争下的制程博弈:台积电、三星与中国半导体的破局之路
材料汇· 2025-10-22 15:48
Group 1 - The article discusses the evolution of semiconductor processes, highlighting the dual-track competition between advanced and mature processes, with significant implications for global technology competition [2][3]. - The price of chips generally increases as the process node decreases, with current 3nm chips priced around 20,000 yuan per piece, expected to rise to over 30,000 yuan for 2nm chips by 2026 [5][6]. - Different companies adopt varied strategies regarding process technology, with Apple focusing on a gradual transition, Nvidia prioritizing cost-performance balance, and Qualcomm and MediaTek actively pursuing next-generation processes [7][8]. Group 2 - TSMC plays a crucial role in defining industry trends, with projected 3nm chip production reaching 200,000 pieces next year and 2nm production lines entering risk production soon [9][10]. - The investment required for advanced production lines is substantial, with a 2nm line costing around $10 billion, significantly higher than previous nodes [11]. - Key technological challenges include advancements in lithography, architecture transitions, and design-technology co-optimization (DTCO), which are essential for the successful implementation of advanced processes [12][13]. Group 3 - The global semiconductor landscape shows TSMC leading, while Samsung and Intel face distinct challenges, such as Samsung's aggressive equipment procurement strategy leading to higher costs and Intel's financial struggles impacting its advanced process ambitions [18][21]. - The equipment market is competitive, particularly in the etching sector, where Lam Research and Tokyo Electron dominate, with Tokyo Electron having a unique advantage with its clean track equipment [22][23]. Group 4 - The competition in semiconductors is characterized by a dual-track system, with advanced processes led by TSMC and Samsung, while mature processes (28nm and above) present opportunities and challenges for Chinese manufacturers [24][25]. - Chinese companies like SMIC have made significant progress in mature processes, achieving a 95% yield in 28nm technology, but still face challenges such as higher production costs and reliance on foreign equipment [25][26]. - The future of semiconductor technology is expected to continue evolving, with advancements below 2nm anticipated, driven by innovations in materials and processes [27][28].
95%进口依赖的光刻胶如何卡住中国脖子:中国光刻胶产业发展现状分析
材料汇· 2025-10-21 14:54
Group 1 - The global photoresist market is expected to grow at an annual rate of approximately 5% from 2022 to 2027, despite a 2% decline in 2022 due to a drop in demand from the new display industry [7][8] - In the semiconductor sector, the global market size reached $573.5 billion in 2022, with a growth of 3.2% year-on-year, and the photoresist consumption in this sector was approximately 23.8 billion yuan, an increase of 8% [8] - The new display panel market saw a decline in output area by 4.3% in 2022, leading to a 19% decrease in photoresist consumption, but a projected growth of 6% in the next five years [9] Group 2 - China's photoresist demand is expected to grow at an annual rate of 7% from 2022 to 2027, driven by rapid development in the semiconductor, new display panel, and PCB industries [12][14] - In the semiconductor field, China's photoresist consumption reached 4.6 billion yuan in 2022, with a growth of 15%, and is expected to grow at 10% annually in the next five years [15] - The new display sector in China experienced a 13% decline in photoresist consumption in 2022, but is projected to grow at 8% annually over the next five years [16] Group 3 - The domestic photoresist production rate is currently low, with a heavy reliance on imports for semiconductor and display panel photoresists [21][22] - Several Chinese companies have made progress in the domestic production of G/I line photoresists, with KrF photoresists seeing some mature products, but overall domestic production remains below 5% [27][31] - The market for PCB photoresists is characterized by a stable supply of wet film photoresists and imaging solder masks, with a domestic production rate of approximately 55% [38] Group 4 - The key raw materials for photoresists are primarily imported, with significant reliance on foreign suppliers for components such as photoactive compounds and resins [39][40] - The development of domestic photoresist projects is underway, with over 20 projects focused on photoresists and related materials, indicating a growing opportunity for domestic production [44]