人民财讯1月12日电，据能量奇点消息，近日，能量奇点自主研制的纯导冷结构高温超导磁体成功励磁 至20.8特斯拉，经150分钟稳定运行后安全退磁。该磁体由20个单饼组成，外直径120mm，单饼绕制直 径30mm，为无绝缘结构，采用纯导冷方式运行。该磁体运行的初始温度为10K，在整个励磁过程中温 升始终控制在5K以内。该磁体及相关技术将应用于能量奇点自主研制的商用级材料性能测量平台，包 括综合物性测量系统、临界电流高场角度依赖性测量系统等。 ...

Group 1 - The company holds a 0.667% stake in Jiangxi Lianchuang Superconducting Technology Co., Ltd. and does not participate in its specific operations, advising investors to be aware of investment risks [1] - Jiangxi Lianchuang Superconducting Technology Co., Ltd. successfully completed the delivery of a "high-power low-temperature refrigeration system and model superconducting magnet research and development service project," marking its first engineering order in the commercial aerospace electromagnetic launch field [3]

每经AI快讯，12月15日，今日有1只新股申购，为科创板的健信超导；无新股上市。健信超导是全球领 先的专业磁共振核心部件供应商。 ...

在美国一家研究中心驳斥了近期有关韩国在超导技术上取得突破的说法后，被认为与超导相关的韩国股 票抹去涨幅，周二尾盘下跌。 "我们深感悲痛，现在认为这件事已经结束了。LK-99不是超导体，"马里兰州大学凝聚态理论中心在社 交媒体平台X（原名推特）上表示，"这是一种电阻极高的劣质材料。" 另外，韩国金融监督院院长对该题材部分股份近期过度飙升和保证金交易增加表示担忧。 Sunam Co．跌到30%的跌停板，早前一度上涨22%； Duksung收盘下跌29%，之前一度上涨24%； Mobiis下跌26%，之前一度上涨22%； Shinsung Delta Tech收低6.5%，之前一度上涨30%而涨停； ...

Core Viewpoint - The Shanghai Stock Exchange's listing review committee approved the initial public offering (IPO) of Ningbo Jianxin Superconducting Technology Co., Ltd., confirming that the company meets the issuance, listing, and information disclosure requirements [1] Group 1: Company Overview - Ningbo Jianxin Superconducting Technology Co., Ltd. is undergoing its IPO process, with the review meeting held on October 21, 2025 [1] - The company is required to explain the stability of its independent supplier business model compared to self-produced magnets, considering the MRI equipment and superconducting magnet market space [1] Group 2: Industry Context - The listing committee emphasized the need for the company to address the market space, competitive landscape, and future development trends of the MRI equipment and superconducting magnet industry [1] - The company must also discuss its product and technology research and development in relation to the industry [1]

Core Points - The Shanghai Stock Exchange's Listing Review Committee is scheduled to hold its 43rd meeting on October 21, 2025, to review the initial public offering (IPO) of Ningbo Jianxin Superconducting Technology Co., Ltd. (referred to as "Jianxin Superconducting") [1] - Jianxin Superconducting plans to list on the Sci-Tech Innovation Board and aims to raise CNY 77.5 million, which will be allocated to projects including the annual production of 600 sets of liquid helium-free superconducting magnets, the annual production of 600 sets of high-field medical superconducting magnets, and the research and development of new superconducting magnets [1] Company Ownership Structure - As of the signing date of the prospectus, Xu Jianyi directly holds 41.51% of the company's shares, making him the controlling shareholder. Xu Jianyi, Xu Hui, and Xu Dianbo hold 41.51%, 4.36%, and 4.36% of the shares, respectively. Xu Hui controls an additional 4.84% of voting rights through Kaifang Investment and Qiyi Investment, resulting in a total of 59.92% voting rights controlled by the three individuals [1] - Xu Jianyi is the father of Xu Hui and Xu Dianbo, who are siblings. The three have signed a "Joint Action Agreement" on October 18, 2019, establishing them as the actual controllers of the company [1] Sponsorship Information - The sponsor for Jianxin Superconducting's IPO is GF Securities Co., Ltd., with representatives Zhou Yin and Wang Zhen serving as the sponsoring representatives [1]

Core Viewpoint - China's recent breakthrough in superconducting magnet technology, achieving a steady-state magnetic field of 35.1 Tesla, positions the country as a leader in controlled nuclear fusion research, potentially revolutionizing energy production and addressing global energy crises [1][4]. Group 1: Significance of the Breakthrough - Controlled nuclear fusion is considered the "ultimate energy" source, producing energy greater than that of atomic bombs without generating radioactive waste [2]. - The 35.1 Tesla magnetic field allows for sustained nuclear fusion within the "Eastern Super Ring," enhancing energy output and potentially accelerating the timeline for successful fusion experiments in China [4]. Group 2: Unique Technological Advancements - China has developed a unique "high-temperature + low-temperature" coaxial nested technology for superconducting magnets, which significantly enhances magnetic field strength [7][8]. - The full superconducting magnet technology is entirely domestically produced and controlled, indicating a significant technological edge over other nations [7]. Group 3: Broader Implications - Advancements in superconducting technology are expected to improve medical imaging, enhance transportation and power transmission efficiency, and accelerate the development of clean energy through controlled nuclear fusion [10]. - The breakthrough is likely to attract significant foreign investment in China's green energy and high-tech sectors, with notable interest from sovereign wealth funds [10].

Core Viewpoint - The research led by the Hefei Institute of Plasma Physics has achieved a new world record with a steady-state magnetic field of 35.1 Tesla using a fully superconducting magnet, marking a significant technological breakthrough in the field [1] Group 1: Technological Achievements - The achievement represents a key technological breakthrough in the international field of ultra-high field fully superconducting steady-state magnets [1] - The research has achieved 100% independent control over key materials, processes, and preparation methods [1] Group 2: Industry Implications - This research is expected to effectively drive the technological upgrade of the domestic high-temperature superconducting materials industry [1] - The breakthrough provides critical technical support for industrial applications in various fields, including nuclear magnetic resonance imaging, aerospace electromagnetic propulsion, superconducting induction heating, superconducting magnetic levitation, and efficient power transmission [1]

Core Insights - China has successfully developed a superconducting magnet that achieves a steady-state magnetic field of 35.1 Tesla, setting a new world record [1][3]. Group 1: Technical Achievements - The superconducting magnet utilizes a combination design of "high-temperature superconducting insert + low-temperature superconducting magnet," which are precisely nested together to form a stable composite structure [3]. - The research team employed multi-physical field collaborative optimization methods and high-stress control processes to effectively address issues such as stress concentration under low-temperature high-field conditions, significantly enhancing the magnet's mechanical stability and electromagnetic performance [3]. - The magnet successfully maintained a magnetic field of 35.1 Tesla for 30 minutes during experiments, validating the reliability of the technical solution and providing a robust platform for various sample experiments under these conditions [3]. Group 2: Industry Implications - This achievement represents a critical technological breakthrough in the field of ultra-high field superconducting steady-state magnets, with 100% independent control over key materials, processes, and fabrication [7]. - The research is expected to drive technological upgrades in the domestic high-temperature superconducting materials industry and provide essential technical support for industrial applications in various fields, including nuclear magnetic resonance imaging, aerospace electromagnetic propulsion, superconducting induction heating, superconducting magnetic levitation, and efficient power transmission [7].

Core Viewpoint - The successful development of a fully superconducting magnet capable of generating a steady-state magnetic field of 351,000 Gauss represents a significant advancement in superconducting technology, with broad applications in various fields such as nuclear fusion and advanced scientific instrumentation [1][2]. Group 1: Technological Advancements - The superconducting magnet was developed through collaboration among the Hefei Institute of Physical Science, Hefei International Applied Superconductivity Center, Hefei Comprehensive National Science Center Energy Research Institute, and Tsinghua University [1]. - The innovative structure of the magnet combines high and low-temperature superconducting magnets in a coaxial arrangement, addressing challenges such as stress concentration and shielding current effects, thereby enhancing mechanical stability and electromagnetic performance under extreme conditions [1][2]. Group 2: Applications and Implications - The superconducting magnet is a core component of magnetic confinement nuclear fusion devices, acting as a "magnetic cage" to safely contain high-temperature plasma [2]. - The successful development of this magnet is expected to promote the commercialization of high-end scientific instruments like nuclear magnetic resonance imaging and provide critical technical support for various industries, including nuclear fusion devices, aerospace electromagnetic propulsion, superconducting induction heating, superconducting magnetic levitation, and efficient power transmission [2].