华西中小盘 （一）核聚变释放能量高，氘氚为当前主流反应 可控聚变能源的效率极高，燃料需求量和物理废物量也更少：1克氘氚聚变燃料释放的能量相当于11.2吨标准煤，是1克铀-235裂变所释放能量约4倍。可 控核聚变的氘氚反应因三大核心优势：1）燃料获取可行，储备丰富：氘在自然界中分布极其丰富，来自于普通的水；②技术可行性最高：过去半个多世 纪的聚变研究，绝大部分都集中在氘-氚反应上；③能量增益较高：氘-氚反应一次释放17.6MeV的能量，是目前实现能量净增益（Q>1）乃至商业化发电 （Q>10）较为现实的途径等优势，且外加最低的点火温度、燃料获取相对容易以及最成熟的研发基础，目前仍是被理论和实验广泛验证、并具备工程可 行性的主流聚变路径。磁约束被认为是目前最有希望实现大规模受控核聚变反应的一种约束方式；根据采用的超导材料和工作温区，主要分为低温超导和 高温超导两条技术路线；高温超导技术是未来实现装置小型化、低成本化和商业化的关键。 （二）全球算力拉动电力需求，可控核聚变进展加速，商业化征途可期 当前全球数据中心用电量约为415 TWh，过去5年保持约12%的年增速；到2030年，在基准情形下将翻倍至约945 TW ...

在凝聚态物理与材料科学这一竞争激烈的国际前沿，强磁场是不可或缺的极端条件。清华大学王亚愚教 授报告了磁场下磁性拓扑量子物态的演化研究，南京大学闻海虎教授探讨了强磁场在非常规超导研究中 的应用，这些工作致力于在量子科技发展的材料基础方面取得原创突破。 "我国的强磁场事业正形成脉冲、稳态和综合极端条件三大设施为基础的一个特色鲜明、优势互补、互 相支撑的新格局。"华中科技大学强磁场科学中心主任李亮表示，我国未来应该加强强磁场设施间的协 同，以及与光源、中子源等其他大科学装置的联动，构建世界一流的综合极端条件研究体系。院士们特 别指出，要利用这些"国之重器"大力吸引和培养青年领军人才，产出更多"从0到1"的原创成果，为解决 关键核心技术难题、推动高质量发展贡献"中国智慧"。 在面向国家能源安全的战略研究中，强磁场展现出独特价值。中国科学院院士王秋良指出，高场超导磁 体技术是未来紧凑型聚变能源装置的核心基础之一，关乎长远能源战略。 中国科学技术大学教授吴涛以及中国科学院物理研究所研究院金魁，分别围绕"铁基高温超导体中磁场 诱导的竞争电子态"等主题，分享了在强磁场下探索高温超导机理与新现象的重大发现，这些研究为寻 找和设 ...

Core Viewpoint - The article emphasizes that nuclear fusion is entering a critical phase of "engineering verification" and "demonstration reactor introduction," suggesting a focus on the key window for industrialization configuration [1]. Group 1: Global Nuclear Fusion Landscape - Nuclear fusion is recognized for its environmental friendliness, abundant resources, high energy density, and self-limiting reaction mechanisms, making it a key focus in future energy strategies globally [3][4]. - Major economies, including China, the US, Japan, and the UK, are accelerating the development of nuclear fusion through legislative support and funding, establishing a comprehensive support system from top-level design to industrial practice [3][9]. - By mid-2025, the cumulative financing for the global commercial nuclear fusion industry is expected to reach $9.766 billion, marking the highest annual increase in three years [3][12]. Group 2: Technological Advancements and Cost Structure - The core value of nuclear fusion devices, such as the ITER project, is concentrated in four major systems: magnets, blanket, vacuum chamber, and divertor, with the highest cost shares being 28%, 17%, 14%, and 8% respectively [3][39]. - The transition to high-temperature superconductors is crucial for enhancing fusion power density and reducing the overall size of fusion reactors, significantly impacting the commercialization process [19][22]. - The cost of nuclear fusion plants is a decisive factor for their penetration in future power systems, with potential construction costs ranging from $11,300/kW to $2,800/kW influencing their market share [22]. Group 3: International Collaboration and Domestic Development - The ITER project represents a significant international collaboration, with China contributing to key components and systems, highlighting the global effort in nuclear fusion research [25][29]. - The US National Ignition Facility (NIF) serves as a representative platform for inertial confinement fusion research, showcasing advancements in energy release and control [27][31]. - China's nuclear fusion technology roadmap aims to establish a fusion engineering test reactor by 2025 and a commercial demonstration plant by 2050, indicating a structured approach to domestic development [37][41].

Summary of Key Points from Fusion Energy Conference Call Industry Overview - The conference call discusses the challenges and advancements in the field of controlled nuclear fusion, focusing on the commercialization of fusion energy and the various technological routes being explored [1][2][3]. Core Challenges in Controlled Nuclear Fusion - **Technical Challenges**: The primary challenges include the control of plasma for steady-state operation, the impact of high-energy neutron irradiation on materials, and the durability of high-temperature composite materials [2][4]. - **Material Limitations**: Current materials used in fusion reactors, such as tungsten alloys and low-activation steel, are not fully capable of withstanding the structural impacts caused by 14 MeV high-energy neutrons produced in deuterium-tritium reactions [2][3][4]. - **Tritium Fuel Cycle**: There is a significant lack of practical engineering experience regarding tritium cycling and storage, which poses a challenge for commercial fusion power plants [4][5]. Technological Routes and Innovations - **Mainstream Fusion Technologies**: The dominant fusion technology routes include magnetic confinement (e.g., tokamaks) and inertial confinement, with deuterium-tritium reactions being the most prevalent, accounting for 75% of current methods [3][4]. - **Emerging Technologies**: New routes such as hydrogen-boron (p-B11) and deuterium-helium-3 (D-He3) are gaining attention. Hydrogen-boron reactions produce no neutrons but require extremely high temperatures (30-50 billion degrees), while D-He3 reactions avoid neutron production but face challenges due to limited helium-3 availability [8][9]. Role of Artificial Intelligence - **AI Applications**: AI is being utilized in plasma control and material research. It aids in developing control models for plasma operation and accelerates the research of radiation-resistant materials and high-temperature superconductors [6][9]. - **Deep Learning in Plasma Control**: AI models can predict plasma disruptions and optimize magnetic field control for steady-state operation [6]. High-Temperature Superconductors - **Impact on Fusion Reactors**: High-temperature superconductors significantly reduce the size of fusion devices while increasing output. For instance, the U.S. CFS company has developed a 20 Tesla superconducting magnet and is constructing the Spark device, which is one-eighth the size of ITER but has a higher output [7]. - **Chinese Advancements**: Chinese teams, such as that led by Academician Wang Qiuliang, have achieved 25 Tesla, indicating significant progress in this area [7]. Global Developments in Fusion Energy - **International Progress**: The U.S. CFS company and DeepMind have made breakthroughs in high-temperature superconductors and AI applications in material science, respectively [9]. - **China's Contributions**: Since joining the ITER project in 2006, China has made substantial contributions in neutron-resistant materials and is actively working on engineering applications of fusion technologies [9]. Conclusion - The commercialization of controlled nuclear fusion is approaching but still faces significant technical challenges. Continued exploration of various technological routes and the integration of AI in research and development are crucial for overcoming these hurdles and achieving practical fusion energy solutions [3][4][9].

Core Insights - The company, Lianchuang Optoelectronics, is positioned as a leader in high-temperature superconducting magnets, tapping into a future trillion-yuan industry through its subsidiary, Lianchuang Superconducting, which holds a 40% stake [1] Group 1: High-Temperature Superconducting Technology - Lianchuang Optoelectronics has a leading technology in high-temperature superconducting magnets, with applications in induction heating, magnetic control silicon crystal growth, controllable nuclear fusion, and electromagnetic catapults [1] - The company is the main contractor for the "Spark One" nuclear fusion-fission hybrid project in Jiangxi, with a total investment of 20 billion yuan, aiming to complete construction by the end of 2029 and achieve demonstration power generation by 2030 [1] Group 2: Commercial Aerospace and Electromagnetic Launch - The company has entered the commercial aerospace sector by investing 24 million yuan for a 30% stake in a joint venture focused on electromagnetic launch systems, leveraging its core high-temperature superconducting technology [2] - The joint venture aims to provide low-cost, high-frequency, and environmentally friendly commercial aerospace launch services [2] Group 3: Traditional Business Optimization - The company's traditional businesses, including smart controllers and backlight sources, are undergoing structural optimization, with smart control maintaining a stable position in the home appliance sector while expanding into high-margin areas like industrial control and automotive electronics [2] - The backlight source business has shifted focus from low-margin mobile phone applications to higher-value sectors, resulting in a revenue increase of 17.95% in the first half of 2025 [2] Group 4: Laser Products and Military Exports - There is a growing demand for anti-drone systems globally, particularly in conflict regions, leading to significant revenue growth in laser products, with a 176.87% increase in revenue from laser and traditional LED chips in the first half of 2025 [3] - The company has received export licenses for its "Light Blade" series products, which are expected to boost overseas military trade [3] Group 5: Financial Performance - The company reported a net profit of 400 million yuan in the first three quarters of 2025, marking a 19.37% increase, with a strong performance in the third quarter showing a 28.31% growth [3] - Investment income reached 384 million yuan, with contributions from joint ventures being a key driver of profit growth [3]

Summary of the Conference Call for Lianchuang Optoelectronics Company Overview - **Company**: Lianchuang Optoelectronics - **Industry**: Laser and Superconducting Technology Key Financial Performance - **Revenue**: In the first three quarters of 2025, total revenue reached 25.03 billion yuan, a year-on-year increase of 2.85% [3] - **Net Profit**: The net profit attributable to shareholders exceeded 4 billion yuan, up 19.37% year-on-year [3] - **Gross Margin**: The overall gross margin was 19.73%, an increase of 0.73% compared to the same period last year [3] - **Quarterly Performance**: In Q3 2025, net profit was 1.37 billion yuan, a 28.31% increase year-on-year, with a gross margin of 20.29% [3] Business Segment Performance - **Laser Business**: Revenue from laser products was 12.75 billion yuan, a slight decline of 10% year-on-year [2][7] - **Backlight Source Business**: Revenue from backlight sources was 8.6 billion yuan, showing a growth of approximately 15% year-on-year [2][7] - **Subsidiary Performance**: The subsidiary, Zhongjiu Optoelectronics, reported a significant revenue increase of 455.76% to 1.97 billion yuan, with profits nearing 30 million yuan, a growth of over 700% [2][4] Technological Advancements - **Superconducting Technology**: The high-temperature superconducting single crystal silicon growth furnace technology has reached a global leading level, with a verification order from China Nuclear Industry Group worth 41.8 million yuan [2][6] - **Nuclear Fusion Applications**: High-temperature superconducting technology is crucial for controlled nuclear fusion, enhancing output power by 16 times compared to traditional conductors [10] Market Expansion and Future Outlook - **Market Development**: The company is actively expanding its market presence through diverse channels, including military trade and participation in international exhibitions [5] - **Future Projects**: The "Spark One" project is progressing steadily, with plans for demonstration power generation by 2030 and continuous stable power generation by 2032-33 [12][13] - **Electromagnetic Launch Projects**: Collaboration with Ziyang State-owned Assets and Ziyang Commercial Aerospace for electromagnetic launch projects is underway, marking a strategic move into emerging markets [14] Risk Management and Inventory - **Inventory Management**: In 2024, significant impairment provisions were made for backlight source inventory, particularly for mobile devices, which is expected to alleviate pressure in 2025 [9] Conclusion - **Overall Assessment**: Lianchuang Optoelectronics shows a robust financial performance with promising growth in its laser and superconducting segments, alongside strategic market expansions and technological advancements that position the company favorably for future opportunities [2][3][4][5][6][10]

Core Insights - Western Superconducting Technologies Co., Ltd. has successfully achieved mass production of practical MgB high-temperature superconducting wires using Powder-in-Tube (PIT) technology, with individual lengths exceeding 20,000 meters [1] - The company has produced over 250 kilometers of MgB wire, providing critical materials for the superconducting magnetic energy storage device of the Southern Power Grid [1] - Additionally, Western Superconducting has internationally pioneered the production of kilometer-level multi-core MgB wire through the central magnesium diffusion method [1]

Core Viewpoint - China Fusion Energy Company aims to commercialize fusion energy by 2050, leveraging advancements in high-temperature superconductors and artificial intelligence to enhance research and development efforts [1][2]. Group 1: Company Overview - China Fusion Energy Company was established with a registered capital of 15 billion yuan and officially launched in July 2023 [1][2]. - The company operates under the China National Nuclear Corporation (CNNC) and manages the Southwest Institute of Physics, which is a key player in fusion research [2][3]. Group 2: Technological Focus - The company is focusing on a compact magnetic confinement fusion route using high-temperature superconducting materials, which significantly reduces the size of fusion reactors compared to traditional low-temperature superconducting designs [2]. - A new fusion experimental device named "China Circulation No. 4 (HL-4)" will be built in Shanghai to validate the high-temperature superconducting magnets developed there [1][2]. Group 3: Research and Development Milestones - The Southwest Institute of Physics achieved a significant milestone with the "China Circulation No. 3 (HL-3)" reactor, reaching a plasma current of 1 million amperes and ion temperatures of 100 million degrees, setting new records in fusion research [3]. - The next major step includes conducting China's first deuterium-tritium experiment by 2027, with plans to establish a fusion engineering experimental reactor by around 2035 [3].

Summary of the Conference Call for Lianchuang Optoelectronics Company Overview - **Company**: Lianchuang Optoelectronics - **Industry**: Optoelectronics, Laser Technology, High-Temperature Superconductors, Commercial Aerospace Key Points and Arguments Financial Performance - In the first half of 2025, Lianchuang Optoelectronics achieved revenue of **1.648 billion** yuan, a year-on-year increase of **6.51%** [3] - Net profit attributable to shareholders was **263 million** yuan, up **15.18%** year-on-year [3] - The overall gross profit margin was **19.08%**, an increase of **0.38 percentage points** compared to the same period last year [3] Laser Business Breakthroughs - The laser business, particularly through its subsidiary Zhongjiu Optoelectronics, saw revenue growth of over **260%**, reaching **114 million** yuan, with net profit exceeding **17.62 million** yuan, a growth of over **400%** [4][5] - Key advancements were made in high-power laser devices and the "Guangren" series products, enhancing the company's competitive edge in anti-drone and laser weapon sectors [5] High-Temperature Superconductors - Continuous innovation in high-temperature superconductors, with new downstream application devices launched annually [6] - In 2024, the company secured a **41.8 million** yuan testing order for controllable nuclear fusion-related small D-shaped magnets and won a **19.6 million** yuan project in collaboration with the Aerospace Third Academy [2][6] Investment in Commercial Aerospace - Plans to establish a joint venture in Ziyang for commercial aerospace operations, focusing on electromagnetic launch technology, with a **30%** stake [2][9] - The electromagnetic launch technology aims to reduce costs and improve launch efficiency, potentially lowering the manufacturing cost of first-stage rockets by over **30%** [2][12] Future Development and Challenges - The company is targeting commercial launches by **2028**, with significant investments in testing platforms and launch facilities, each requiring **billions** in funding [19][20] - Challenges include ensuring a stable supply of high-temperature superconducting materials, with projected demand exceeding **20,000 kilometers** for the "Spark One" project over the next **3-5 years** [21][22] Nuclear Fusion Project "Spark One" - The "Spark One" project is set to complete its first phase by **2030**, with an estimated investment of **11-13 billion** yuan, transitioning to steady-state power generation by **2032-2033** [22] Strategic Partnerships - Collaboration with Ningxia Xuying Company for photovoltaic equipment upgrades and silicon component growth, supported by local government and banks [4][15] Market Position and Future Outlook - The establishment of the joint venture is seen as a strategic move to capture opportunities in the commercial aerospace launch service market, reinforcing the company's position in laser and superconducting industries [13][19] Conclusion - Lianchuang Optoelectronics is positioned for growth in multiple high-tech sectors, with a focus on laser technology, superconductors, and commercial aerospace, while navigating challenges in supply chain and technology development.

Summary of Key Points from the Conference Call Industry Overview - The conference call focuses on the high-temperature superconducting (HTS) materials industry, particularly in relation to nuclear fusion applications and other downstream demands such as superconducting cables and magnetic control single crystal furnaces [1][3][4]. Market Growth Projections - The global market for high-temperature superconducting materials is projected to reach USD 790 million in 2024, with a year-on-year increase of over 70%, and is expected to grow to USD 10.5 billion by 2030, reflecting a compound annual growth rate (CAGR) of over 50% [1][3][11]. - The nuclear fusion sector alone is anticipated to have a market size of approximately USD 300 million in 2024, increasing to USD 4.9 billion by 2030, with a CAGR of 59% [1][12]. Supply and Demand Dynamics - High-temperature superconducting materials have high production barriers, particularly in the coating process, leading to a supply shortage. Currently, only Shanghai Superconductor and Japan's FF have annual production exceeding 1,000 kilometers of 12 mm wide tape [5][17]. - A single tokamak device requires several thousand to tens of thousands of kilometers of high-temperature superconducting materials, indicating a significant supply-demand gap [5][12]. Key Players and Investment Opportunities - Investors are encouraged to focus on companies with advanced preparation technology and leading production capacity, such as Yongli Co., Shanghai Superconductor, and Western Superconductor, which have important clients in domestic and international nuclear fusion projects [1][6][25]. - Shanghai Superconductor has achieved full domestic production of PLD equipment and has an annual capacity exceeding 1,000 kilometers, with plans to expand further [4][20]. Technological Trends - High-temperature superconducting materials are becoming the mainstream choice for new controllable nuclear fusion devices, with most domestic and international tokamak projects adopting this technology [2][9]. - The second-generation high-temperature superconducting cables are expected to see a market size increase from approximately USD 1 million in 2024 to USD 2 billion by 2030, with a CAGR of 70% [4][13]. Applications and Features - Key applications for high-temperature superconducting materials include nuclear fusion, superconducting cables, magnetic control single crystal furnaces, and superconducting induction heating devices [3][7][10]. - The unique characteristics of superconductors, such as zero electrical resistance and complete diamagnetism, enable high current transport and strong magnetic field generation [7]. Competitive Landscape - The competitive landscape includes major players like Japan's FF, which has been in mass production since 2012, and American SuperPower, which is expanding to meet future demands [24]. - Companies like Yongli and its subsidiary Dongchao, as well as Western Navigation, are also making significant strides in the high-temperature superconducting materials sector [21][22]. Conclusion - The high-temperature superconducting materials industry is poised for significant growth driven by nuclear fusion applications and other technological advancements. Investors should focus on companies with strong technological capabilities and production capacity to capitalize on this emerging market [1][25].