作为辐射探测领域的核心转换材料，钆镓铝基稀土石榴石结构闪烁陶瓷（GAGG）正迎来产业化突破。 国内数字X线影像系统核心部件领军企业奕瑞科技（688301.SH）在继成功量产医疗CT用GOS陶瓷后， 再次取得关键进展，正式宣布GAGG稀土透明陶瓷投入规模化生产，并建成年产吨级的立方晶系GAGG 产线。 图示 GAGG稀土透明陶瓷 此次量产落地，标志着奕瑞已掌握从软X射线到高能γ射线的全能谱探测材料量产能力，将为下游探测 与成像装备的技术升级与应用拓展提供坚实的核心材料支撑。业内认为，奕瑞坚持不懈的技术与产品革 新，未来有望持续受益于工业检测、医疗影像等领域的需求增长，进一步加强其在全球辐射探测核心部 件市场的地位。 GAGG稀土透明陶瓷的量产，源于奕瑞研发人员"寓精于料，料要成材，材要成器，器要好用"的质朴开 发理念，公司贯通了从荧光粉合成、陶瓷制备、像素阵列加工到探测器模组封装的全栈式自主技术链， 通过能带工程、缺陷工程、价态工程及微观结构优化，协同实现了高闪烁性能与优异透过率的统一。公 司采用纳米技术制备高活性粉体、超高温与高压"炼丹炉"炼制零气孔多晶陶瓷，规避了贵金属坩埚投入 大、能耗高、组分不均等传统工 ...

Core Viewpoint - The article highlights the vibrant entrepreneurial atmosphere in Shenzhen, showcasing various innovative startups across multiple sectors, and emphasizes the importance of practical approaches to entrepreneurship in the region [2][7]. Group 1: Event Overview - The "X-Day" special event took place on November 15 at the Shenzhen University Town International Conference Center, featuring six companies from sectors such as cross-border e-commerce AI services, 3D printing, biomedicine, and semiconductor imaging [2]. - This event is linked to the 2025 "Entrepreneur Star" Next Star global competition, which has a strategic direct investment fund of 500 million yuan [2][6]. Group 2: Featured Startups - Xi Ju Data, founded by a Bilibili UP master, focuses on AI solutions for cross-border e-commerce, currently serving 1.9 million sellers on major platforms like Amazon [3]. - Guangyi Precision, co-founded by Ma Jili, targets the metal 3D printing sector, addressing industry pain points related to forming precision and post-processing costs [4]. - Medico Investor, a U.S.-based biotech firm, is developing antibody-drug conjugates for cancer and autoimmune diseases, led by a seasoned expert in translational medicine [4]. - Feituo Xingchi specializes in body-sensing interaction technology, aiming to create an AI sports and entertainment platform [5]. - Aoxiang Ruiying focuses on next-generation radiation detection technology, holding over 20 core patents and has secured angel round financing [5]. - Kaijia Optical Technology, founded by a researcher with multiple academic accolades, develops advanced optical imaging systems and has received two rounds of financing [5]. Group 3: Entrepreneurial Environment - The entrepreneurial spirit in Shenzhen is characterized by a pragmatic approach, with founders focusing on monetization strategies even in long R&D cycles [7]. - Shenzhen attracts nearly 200,000 young talents annually, including high-tech professionals, which is crucial for the growth of new industries [8]. - The "Entrepreneur Star" competition serves as a significant platform for innovation, having selected 56 quality projects from over 2,600 teams, covering fields like AI, biomedicine, and advanced manufacturing [8][9]. Group 4: Support and Funding - The competition offers over 20 million yuan in total prizes, a 500 million yuan direct investment fund, and various support services including zero-rent spaces and housing policies for talents [9]. - The "X-Day" event has facilitated over 2,500 institutional connections, helping 17 companies secure equity financing exceeding 530 million yuan [9].