Workflow
金属有机框架(MOF)材料
icon
Search documents
奥马尔·亚吉:从“难民营”里走出的诺贝尔奖得主
首席商业评论· 2025-10-09 04:30
Core Viewpoint - Omar M. Yaghi, a Jordanian-American chemist, won the Nobel Prize in Chemistry for his groundbreaking contributions to the field of Metal-Organic Frameworks (MOFs) [3][27]. Background and Early Life - Yaghi was born in 1965 in a Palestinian refugee camp in Amman, Jordan, where he experienced extreme poverty and resource scarcity [8]. - His childhood memories include the weekly water supply day and a fascination with molecular structure diagrams from a chemistry book he discovered at school [9]. - Encouraged by his father, Yaghi moved to the United States at the age of 15, overcoming language barriers and financial hardships to pursue education [11]. Academic Journey - Yaghi pursued a Ph.D. at the University of Illinois, where he became interested in the field of porous materials [14]. - After completing his doctorate, he faced a choice between a high-paying industrial job and an academic position, ultimately choosing the latter for the freedom to explore his research ideas [15]. Breakthrough in MOF Research - In 1995, Yaghi's team made a significant breakthrough by discovering conditions to create a crystal structure that led to the concept of Metal-Organic Frameworks (MOFs) [19]. - Despite initial skepticism from the scientific community, Yaghi adhered to his vision, coining the "5% rule" to focus on the minority who supported his work [21]. - The development of MOF-5 in 2003 marked a turning point, demonstrating the potential of MOFs for practical applications, including high surface area and stability [23]. Applications and Impact - Yaghi's research led to the creation of various MOF materials with applications in carbon dioxide capture, hydrogen storage, and water harvesting, addressing global energy and environmental challenges [23]. - His work on MOF-303, which can produce water from air, reflects his childhood experiences with water scarcity [23]. Recognition and Achievements - Yaghi's contributions have been recognized globally, receiving several prestigious awards, including the Albert Einstein World Science Prize and the Wolf Prize in Chemistry [25]. - He has also expanded his research into Covalent Organic Frameworks (COFs), further broadening the applications of porous materials [25].
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
科学家们此后发现,"金属有机框架"材料不仅制造简单,还能设计成让目标物质自然进入其微孔中,因 此被认为有望以低成本、高效率实现分离与回收。《日本经济新闻》称,如今可以根据需要,设计出不 同类型的"金属有机框架"材料,目前已在保持水果新鲜、半导体制造等领域实现实用化,例如可以用来 吸附水果释放的乙烯气体,从而延缓其成熟速度;有些能从水中分离全氟和多氟烷基物质(PFAS); 或者用于处理剧毒气体。这种材料今后被寄予厚望的是在脱碳领域的应用。如果能利用它从工厂废气或 空气中分离、回收二氧化碳,将大幅减少温室气体排放。 物理学奖 : 为量子技术开辟新路 2025年诺贝尔物理学奖被授予在美国进行科研工作的量子物理学家约翰·克拉克、米歇尔·H·德沃雷特和 约翰·M·马丁尼斯,以表彰他们"在电路中发现宏观量子隧穿效应与能量量子化现象"。 【环球时报特约记者 陈山】编者的话:诺贝尔生理学或医学奖、物理学奖、化学奖被视为全球自然科 学领域影响力最大的科技奖项之一。从10月6日到8日,瑞典方面相继公布了2025年的诺贝尔自然科学三 大奖。获奖科学家作出了怎样开创性的贡献,相关成果又将如何影响世界未来的科技发展? 化学奖 : 特殊 ...
2025高工新能源新材料产业大会 | 厦钨新能源、湖南恩捷、赣锋锂业等将做主题演讲
高工锂电· 2025-07-05 10:47
Core Viewpoint - The industrialization of solid-state batteries requires a collaborative innovation across the entire material system, focusing on the reconstruction of the electrochemical environment within the battery [1] Group 1: Solid-State Battery Materials - The iteration of cathode materials is crucial for achieving performance breakthroughs in solid-state batteries, with companies like Rongbai Technology advancing their first-generation 8-series ternary materials to ton-level verification, matching the cost of liquid batteries [2] - The second-generation 9-series ultra-high nickel materials with a capacity greater than 230mAh/g have been shipped to major clients, while the third-generation lithium-rich manganese-based materials (capacity > 300mAh/g) are in joint development, aiming for small batch shipments by 2025 [2] - Xiamen Tungsten's new "NL" cathode material structure shows significant improvements in energy density and rate performance due to its stable structure and wider interlayer spacing [2] Group 2: Cost Reduction and Production Capacity - The use of inexpensive metals instead of precious metals in materials presents significant long-term cost reduction potential, with current production capacity at the kiloton level, primarily targeting low-altitude economy and 3C consumer sectors [3] - Hunan Enjie, a subsidiary of Enjie Co., is innovating in the solid-state battery sector by adopting a "one-step" carbon thermal reduction process to produce high-purity lithium sulfide, with a hundred-ton production capacity established [3] - Enjie predicts that the price of lithium sulfide may drop to 500,000 yuan per ton within the next 3-5 years [3] Group 3: Electrolyte Development - Enjie is building a full-chain advantage from "electrolyte powder" to "electrolyte film," with a high ionic conductivity of 6mS/cm for its nanometer-level sulfide electrolyte powder and plans for a kiloton production line [4] - Xiamen Tungsten is developing a unique lithium sulfide synthesis process, claiming significant advantages in purity and cost, and is preparing to promote it to domestic and international clients [4] - Rongbai Technology is also actively developing optimized particle size distribution for sulfide electrolytes, with pilot verification planned for the fourth quarter of the same year [4] Group 4: Supporting Materials and Integration - BlueTing New Energy has introduced metal-organic framework (MOF) materials, which enhance lithium-ion conduction and extend the cycle life of solid-state batteries by 30-50% [4] - BlueTing has combined MOF with inorganic electrolytes to define a "super solid-state electrolyte (SSE)" and has formed strategic partnerships with electrolyte companies to provide interface solutions for mainstream technology routes [5] - Ganfeng Lithium, as a "full-stack integrator," has achieved milestone breakthroughs in battery cells, realizing small batch production of lithium metal batteries with an energy density of 500Wh/kg [6] Group 5: Market Applications - Ganfeng is expanding the application of semi-solid and solid-state batteries from electric vehicles to low-altitude economy aircraft and high-end consumer electronics, showcasing a complete closed-loop from materials to commercialization [6]