本报记者 李昱丞 固态电池产业化加速，多家上市公司计划推新。据公开报道，贝特瑞新材料集团股份有限公司计划于5月13日举办新品发 布会，有望推出固态电池材料；国轩高科股份有限公司拟于5月16日至17日举办科技大会，将推出高安全固态电池新品。 据中国化学与物理电源行业协会动力电池应用分会研究中心不完全统计，2025年第一季度，国内固态及半固态电池项目投 资约188亿元，涉及产能达48.3GWh，主要投向新能源汽车和高端储能场景。 "随着电动汽车市场的快速增长以及储能市场对高能量密度、高安全性电池的需求日益迫切，传统锂电池已难以满足部分 高端应用场景的需求，固态电池凭借其性能优势，成为解决市场痛点的关键方案。"中关村物联网产业联盟副秘书长袁帅对 《证券日报》记者表示，众多企业纷纷加快固态电池领域相关布局，不仅体现了行业对固态电池前景的高度认可，也促使企业 加大研发投入、提升生产效率、优化产品性能，从而推动整个固态电池产业快速成熟。 固态电池产业链企业正在加快步伐。5月7日，金龙羽集团股份有限公司（以下简称"金龙羽"）旗下金龙羽新能源（惠东） 有限公司在广东省惠州市举行固态电池材料项目的动工仪式。据公司此前公告，此次 ...

Group 1 - The battery ETF fund recorded a trading volume of 2.18 million yuan during the day, with an average daily trading volume of 8.43 million yuan over the past year [3] - The fund's scale increased by 10.34 million yuan in the past six months, indicating significant growth [3] - The fund's share increased by 19.5 million units in the past month, ranking first among comparable funds [3] - The index tracked by the fund, the CSI Battery Theme Index, is currently at a historical low valuation with a price-to-book ratio (PB) of 2.97, which is lower than 83.97% of the time over the past five years, highlighting its attractive valuation [3] Group 2 - According to Industrial Securities, 2025 is expected to be a critical turning point for the industrialization of solid-state batteries, with companies across the supply chain accelerating the construction of production lines in preparation for mass production of solid-state battery vehicles [4] - The industrialization of solid-state batteries is anticipated to accelerate in the next 2-3 years, with a focus on sulfide electrolytes as the main electrolyte, paired with high-nickel ternary cathodes and silicon-carbon anodes [4] - Investors without stock accounts can access battery industry investment opportunities through the battery ETF linked fund (016567) [4]

Core Insights - The article discusses the upcoming 2025 High-Performance Sodium Battery Industry Summit and the 2025 Solid-State Battery Technology and Application Summit, highlighting the significance of solid-state batteries in the new energy sector and their potential applications across various industries [2][4]. Group 1: Summit Overview - The summits are organized by GGII and will take place on June 9 and June 10, 2025, at the Shangri-La Hotel in Suzhou [2][3]. - The events aim to gather over 800 industry leaders and 300+ key enterprises from the lithium battery supply chain for technical exchanges and new product showcases [8]. Group 2: Industry Trends - The transition to full electrification is expected to open a trillion-level new energy industry era, with solid-state batteries emerging as the ultimate battery technology due to their high theoretical energy density, inherent safety, and long cycle life [4]. - Significant advancements in domestic all-solid-state battery technology have been reported, with companies like BYD and FAW successfully developing large-capacity all-solid-state battery cells exceeding 60Ah, marking a shift from research to practical application [4]. Group 3: Material and Equipment Innovations - In the materials sector, sulfide solid electrolytes are becoming mainstream, with breakthroughs in oxide and polymer pathways. The trend is towards multi-composite materials to overcome performance bottlenecks [4]. - The equipment sector is witnessing the emergence of dry electrode equipment and pilot production lines for solid-state batteries, indicating challenges in scaling production, including consistency, yield, efficiency, and cost [4]. Group 4: Future Outlook - The semi-solid-state battery is entering the automotive supply chain as a transitional solution, with expectations for expanded application by 2025. Full solid-state batteries are anticipated to undergo small-scale vehicle testing around 2027 [4]. - The industrialization of solid-state batteries is moving from technical validation to engineering challenges, with collaborative breakthroughs in materials, equipment, and ecosystem expected to reshape the global new energy landscape, potentially reaching a commercialization tipping point around 2030 [4].

Core Insights - The large-scale production of solid-state batteries is expected to accelerate despite existing technical and cost challenges, driven by rapid advancements in low-altitude aircraft and humanoid robots, which demand high safety and energy density [1][2] Industry Development - The solid-state battery industry is anticipated to progress significantly, with experts predicting mass production by 2027, as discussed at the second China Solid-State Battery Innovation Development Summit [2] - The Chinese government has outlined a key task in its 2024-2030 plan to promote the mass production of 400Wh/kg aviation lithium battery products and validate the application of 500Wh/kg aviation lithium battery products [2] Technology Overview - Solid-state batteries utilize solid electrolytes instead of liquid electrolytes found in traditional lithium-ion batteries, offering significant advantages in safety and energy density [3] - Mainstream solid-state battery technologies can be categorized into three types based on the solid electrolyte: polymer, oxide, and sulfide, with oxide electrolytes showing the fastest progress [4] - The core challenges for solid-state batteries include the multi-dimensional conflicts of material performance, interface stability, and process costs [4] Key Parameters - Semi-solid batteries typically achieve an energy density of around 360 Wh/kg, with limited applications in vehicles [6]

Core Viewpoint - Delong Automotive Parts Co., Ltd. (德尔股份) reported significant growth in Q1 2025, with revenue reaching 1.22 billion yuan, a year-on-year increase of 15.13%, and net profit attributable to shareholders at 22.7382 million yuan, up 276% [1] Group 1: Financial Performance - The company achieved a revenue of 1.22 billion yuan in Q1 2025, reflecting a 15.13% increase compared to the previous year [1] - Net profit attributable to shareholders was 22.7382 million yuan, marking a substantial growth of 276% year-on-year [1] Group 2: Business Strategy and Development - The company is focusing on a dual-driven development model of "automotive parts + solid-state batteries," which is expected to enter a harvest period as the solid-state battery industrialization process accelerates in 2025 [1] - Delong has established a research and development center in Japan since 2018 to conduct forward-looking research on solid-state batteries [1] Group 3: Solid-State Battery Advancements - The solid-state battery developed by Delong features an oxide electrolyte, offering high safety, simple process flow, and ease of mass production, with strong competitiveness in performance and cost [1] - At the Tokyo International Battery and Energy Storage Exhibition in February, the company showcased its new generation solid-state battery with an energy density of 260 Wh/kg, aiming to exceed 400 Wh/kg in the next generation [2] - The company plans to increase investment in the Shanghai sample trial line to enhance equipment and processes, improving trial efficiency and sample quality for pilot and mass production [2]

Core Viewpoint - The report highlights a positive trend in the power equipment and new energy sectors, with significant growth in various sub-sectors, particularly in wind power and new energy vehicles, driven by favorable government policies and market demand [1][2][3]. Industry Summary - The power equipment and new energy sector saw an overall increase of 2.40% in the last week, with wind power rising by 4.52%, new energy vehicles by 3.80%, and nuclear power by 3.16% [1][3]. - In the photovoltaic sector, China's first quarter saw a rapid increase in installed capacity, with a year-on-year growth of 30.5%, totaling 59.71 GW for January to March 2025 [2][3]. - The government is expected to strengthen supply-side reforms in the photovoltaic industry, focusing on cost reduction and efficiency improvements [2]. - The wind power sector is anticipated to benefit from steady domestic project bidding and construction, with a positive demand outlook for 2025 [2][3]. - The new energy vehicle market is projected to maintain high growth, supported by government initiatives to develop smart connected vehicles [2][3]. Company Summary - Major companies reported significant earnings growth for the first quarter of 2025, including: - 阳光电源 (Sungrow Power) with a profit of 3.36 billion yuan, up 16.92% year-on-year [4]. - 天赐材料 (Tinci Materials) with a profit of 150 million yuan, up 30.80% [4]. - 亿纬锂能 (EVE Energy) with a profit of 1.10 billion yuan, up 3.32% [4]. - 中科电气 (Zhongke Electric) with a profit of 134 million yuan, up 465.80% [4]. - 大金重工 (Dajin Heavy Industry) with a profit of 231 million yuan, up 335.91% [4].

Investment Rating - The report maintains an "Outperform" rating for the industry [1] Core Insights - The first quarter saw a significant increase in photovoltaic (PV) installations in China, with a year-on-year growth of 30.5%, totaling 59.71 GW [2][21] - The government is pushing for the development of hydrogen energy applications, particularly in transportation, with a budget of 2.34 billion yuan allocated for fuel cell vehicle demonstrations [1][21] - The report highlights the importance of cost reduction and efficiency improvement in the photovoltaic manufacturing sector, focusing on the optimization of leading companies in silicon materials and battery cells [1] - The wind power sector is expected to see steady progress in domestic and overseas demand, with a recommendation to prioritize investments in turbine and casting segments [1] - The electric vehicle market is projected to maintain high growth, driven by government support for smart connected vehicles, which will boost demand for batteries and materials [1] - The report emphasizes the potential of solid-state battery commercialization by 2027, benefiting companies involved in battery, materials, and equipment [1] Summary by Sections Photovoltaic Sector - The report notes a strong growth trajectory in PV installations, with March 2025 alone contributing 20.24 GW [2][21] - The focus remains on cost reduction and efficiency improvements, particularly in silicon materials and battery cell production [1] Wind Power Sector - Domestic and overseas demand for wind power is expected to improve, with recommendations to invest in turbine and casting segments [1] Electric Vehicles - The government aims to significantly develop smart connected electric vehicles, which is anticipated to drive battery and material demand [1] Hydrogen Energy - Continuous policy support for hydrogen energy development is noted, with applications in green hydrogen and chemical sectors expected to expand [1][21] Company Performance - Notable company performances include: - Sunshine Power reported a net profit of 11.036 billion yuan in 2024, up 16.92% year-on-year, and 3.826 billion yuan in Q1 2025, up 82.52% [23] - Other companies like Keda and EVE Energy also reported significant year-on-year profit increases in Q1 2025 [23]

6月会议预告 2025高工钠电 产业峰会 主办单位： 高工钠电、高工产业研究院（GGII） 总冠名： 众钠能源 会议时间： 6月9日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工固态电池 技术与应用峰会 主办单位： 高工锂电、高工储能、高工产业研究院（GGII） 总冠名： 利元亨 会议时间： 6月10日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） ● 全面电动化开启万亿级新能源产业新纪元。 固态电池凭借超高理论能量密度、本质安全性及长循环寿命，成为新能源汽车、储能、eVTOL、AI、 消费电子等领域的终极电池技术。 ● 电池环节， 国内全固态电池技术上取得重大进展。比亚迪、一汽相继宣布成功研制出超过60Ah的大容量全固态电芯，标志着全固态电池技术从 基础科学研究、功能性开发迈向实际应用阶段。 ● 材料环节， 在固态电解质研发中，硫化物成主流，氧化物/聚合物等多路径并行突破。为了突破性能瓶颈，全固态电池材料研发呈现出多元复合 化趋势，包括采用复合固态电解质、复合改性正负极材料等。 峰会背景 ● 300+细分领域重量级企业，800+企业锂电产业链高层汇聚 ● 产业链上下 ...

Investment Rating - The report indicates a positive investment outlook for the solid-state battery industry, highlighting the potential for significant advancements and investment opportunities within the supply chain [1][4]. Core Insights - The solid-state battery technology is approaching commercialization, offering solutions that address the limitations of traditional lithium-ion batteries in terms of safety, energy density, and cycle life. The report emphasizes the need to focus on investment opportunities within the solid-state battery supply chain [1][10]. - The report outlines the challenges that solid-state batteries face before achieving large-scale production, including high manufacturing costs and conductivity issues [20][33]. - The report notes that the solid-state battery technology is expected to achieve a production target of over 500 Wh/kg energy density and costs below $100/kWh by 2030 [20][33]. Summary by Sections Solid-State Battery Industry - Solid-state batteries utilize solid electrolytes instead of traditional liquid electrolytes, providing enhanced safety and efficiency for applications in electric vehicles, large-scale energy storage, humanoid robots, and low-altitude economies [1][10]. - The report categorizes solid electrolytes into three main types: polymer, inorganic (including oxides, sulfides, and halides), and composite electrolytes, with composite solid-state electrolytes expected to lead future technological developments [20][24]. - The report highlights that the global lithium battery market surpassed $100 billion in 2022, with a projected annual growth rate of 25% through 2030, driven primarily by the electric vehicle sector [14][22]. Market Dynamics - The report notes that manufacturing sectors, particularly automotive, electrical equipment, and machinery, have shown strong performance, with weekly growth rates of 4.98%, 3.09%, and 2.50%, respectively [3][38]. - The humanoid robot sector has seen significant developments, particularly with companies like Xiaopeng Motors advancing their robot technology, which is expected to integrate into manufacturing processes by 2026 [2][34]. Beneficiary Companies - Companies benefiting from the solid-state battery advancements include Guosheng Co. (investing in semi-solid lithium iron phosphate batteries), Naconor (dry electrode equipment), Changyang Technology (separators), and Xiamen Tungsten New Energy (solid electrolytes) [4][38]. - In the robotics sector, beneficiaries include Hechuan Technology, Meihu Co., and Kaizhong Co., which are involved in components and robotics related to Xiaopeng Motors [4][38].

6月会议预告 主办单位： 高工锂电、高工储能、高工产业研究院（GGII） 总冠名： 利元亨 会议时间： 6月10日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工钠电 产业峰会 主办单位： 高工钠电、高工产业研究院（GGII） 总冠名： 众钠能源 会议时间： 6月9日 会议地点： 苏州香格里拉大酒店（苏州虎丘区塔园路168号） 2025高工固态电池 技术与应用峰会 2024 年以来，固态电池产业化按下 " 加速键 " 。其中，装备与技术的深度协同是最为明显的表现。 4 月 22 日，逸飞激光与金羽新能签署战略合作协议。双方将基于此前的固态电池合作，围绕全极耳固态电池、方形铝壳固态电池的设备研发、工艺 优化、市场推广、产业链协同等方面进一步展开全方位的战略合作。 此前，四川新能源汽车创新中心有限公司 —— 欧阳明高院士工作站与纳科诺尔、海目星与欣界能源、璞泰来与中科固能、璞泰来与恩力动力等等都 达成类似的战略合作，以求攻克固态电池生产工艺难题、加快其量产落地。 而固态电池技术与装备谋求深度协同背后，是固态电池走向应用市场、落地商用的迫切心情。 固态电池冲击多场景商用 此前，业内对于固态 ...