Core Insights - The solid-state battery market is experiencing explosive growth opportunities, with projections indicating that global solid-state battery shipments will reach 614.1 GWh by 2030, corresponding to a market size exceeding 100 billion yuan, with semi-solid batteries accounting for approximately 85% of the total market size [3] - Despite the promising outlook, challenges such as high costs, interface impedance, and incomplete supply chains hinder the large-scale commercialization of all-solid-state batteries in the short term, with industrialization expected to occur post-2030 [5] - The semi-solid battery technology serves as a practical pathway towards all-solid-state batteries, balancing safety, performance, and manufacturability, as it retains 5%-10% of liquid electrolyte while mitigating thermal runaway risks [5] Industry Developments - The 32nd China Society of Automotive Engineers Annual Conference and Exhibition (SAECC 2025) will be held in Chongqing, China, from October 21 to 24, 2025, where BAK Battery's Chief Engineer will present advancements in solid-state battery technology and its applications [1] - BAK Battery has made significant breakthroughs in solid-state battery technology through in-situ curing techniques, achieving a liquid electrolyte content below 10%, ensuring safety through rigorous testing while maintaining high ionic conductivity [6] - The company has established a clean pilot line for high-purity solid-state batteries, adhering to automotive-grade dust control standards, facilitating the transition from laboratory safety metrics to commercial production [6] Product Innovations - In the digital security sector, BAK Battery has developed two semi-solid battery cells (1.2Ah and 7Ah) that excel in extreme conditions, ensuring stable power supply through rigorous testing [7] - For eVTOL applications, BAK Battery has created products capable of 4C-8C discharge rates, providing rapid energy replenishment to support low-altitude economic development [7] - In the two-wheeler market, BAK Battery's semi-solid cells meet national safety standards and demonstrate a capacity retention rate of ≥70% after 3000 cycles, addressing market demands for long-range, high-safety, and cost-effective solutions [7] - The company is also developing high-energy density cells (300-400 Wh/kg) for electric vehicles, achieving a capacity retention rate of ≥80% after 1000 cycles, showcasing durability and reliability [7] Strategic Focus - BAK Battery emphasizes a closed-loop approach of "scene pain points → battery solutions," leveraging real-world applications to drive technological iterations and enhance solid-state battery evolution [6][8] - The semi-solid technology acts as a critical bridge between existing technologies and the goal of all-solid-state batteries, addressing urgent market needs for high safety and high energy density batteries [8] - The company plans to continue advancing semi-solid technology in response to market demands, aiming to provide targeted solid-state battery solutions across various sectors while steadily progressing towards all-solid-state battery development [8]

Core Viewpoint - The article discusses the public tender announcement for the procurement of liquid-cooled battery systems for energy storage by Longyuan Power Group, with an estimated scale of 1360 MWh divided into four lots, including lithium iron phosphate, semi-solid, and sodium-ion batteries [2][3]. Group 1: Project Overview - The project aims to advance the construction of energy storage projects and meet the rapid construction demands by procuring liquid-cooled battery systems [5]. - The estimated procurement capacity is 1360 MWh, divided into four lots: Lot 1 (600 MWh), Lot 2 (700 MWh), Lot 3 (10 MWh), and Lot 4 (50 MWh) [6]. - The delivery period is set for 45 days after the project demand is confirmed [6]. Group 2: Tender Details - Lot 1 and Lot 2 will utilize lithium iron phosphate cells with a minimum single cabin capacity of 5 MWh [6]. - Lot 3 will use semi-solid cells, while Lot 4 will focus on sodium-ion cells, which must match the size of conventional lithium iron phosphate cells [6]. - The contract will be valid until December 31, 2026, with actual procurement based on project construction progress [7]. Group 3: Bidder Qualifications - Bidders must be legally registered independent entities and manufacturers of the battery cells being tendered [8]. - Specific performance requirements include having contracts for at least 200 MWh of lithium iron phosphate equipment for Lots 1 and 2, and 10 MWh for Lots 3 and 4 [8]. Group 4: Tender Process - Interested bidders must register on the National Energy Group's ecological cooperation platform and purchase the tender documents online [10]. - The deadline for submitting bids is set for September 22, 2025, at 10:00 AM [13].

Group 1: Nandu Power (南都电源) - Nandu Power, established in 1994, focuses on the energy storage sector, providing lithium-ion and lead batteries as core products and services, covering over 160 countries and regions globally [1] - In the first half of 2025, the company's revenue is approximately 3.923 billion yuan, a year-on-year decrease of 1.8 billion yuan, with a net profit of approximately -230 million yuan. The second quarter showed a profit of about 34 million yuan, with a net cash flow from operating activities of 590 million yuan [1] - The company turned a profit in Q2 due to deepening its presence in the global energy storage market, securing high-margin orders, and rapid growth in the data center market, winning multiple major projects [1] - Current lithium battery cell capacity is 10 GWh, with new power storage integration capacity also at 10 GWh. Projects in Huatuo Phase II and Yangzhou are progressing smoothly, while the recycled lead segment is reducing production and increasing research on phosphorous iron resource utilization [1] - The company has developed large-capacity iron-lithium storage cells and completed the development of a 5 MWh liquid-cooled storage system. The overseas large storage market is expanding rapidly, with unfulfilled orders totaling 7.8 GWh, including 2.3 GWh from overseas markets such as Australia, Europe, the UK, and the Middle East [1] - Nandu Power has continuously won multiple high-voltage lithium battery data center projects, with unfulfilled orders of approximately 0.8 GWh, and is developing third-generation high-voltage lithium battery products to provide "energy storage + backup power" solutions [1] - The company's consumer lithium battery business focuses on battery swapping and vehicle distribution, promoting products through partnerships with vehicle manufacturers and distributors [1] - An 8 GWh semi-solid project consists of three independent energy storage projects located in Shenzhen and Shanwei, effectively alleviating power supply and demand conflicts in the Guangdong-Hong Kong-Macao Greater Bay Area [1] - The company aims to continue being customer-oriented, relying on technological innovation to build core competitiveness, and adopting a dual-driven model of "technology research and development + market expansion" [1] Group 2: Milkway (密尔克卫) - Milkway has over 300 employees in Southeast Asia, with most being locally recruited middle management and staff, except for a few expatriate management members [2] - The company emphasizes cultural alignment with local core management personnel in overseas talent management while continuously expanding the recruitment of senior management talent [2]

Core Viewpoint - Zhongtian Technology has achieved significant growth since its establishment, with over 100 times revenue increase and a market capitalization growth of over 40 times since its IPO in 2002. The company aims to continue its strategic advancement through differentiated innovation and a multi-sector collaborative ecosystem focusing on new energy, marine economy, smart grid, and digital communication [2][4]. Group 1: Innovation Strategy - The company emphasizes differentiated innovation as its core strategy, with a focus on high-end specialty products to meet diverse customer needs. This approach has led to the establishment of a strong brand in the special cable market [4][5]. - Zhongtian Technology has set annual operational guidelines centered around innovation for the coming years, with 2023 focusing on "innovation-driven, compliant progress" and 2025 on "maintaining integrity and driving contributions" [4][5]. - The company aims to tackle major projects such as hollow core fibers and composite insulators while enhancing technological empowerment and industry chain collaboration [4][5]. Group 2: Multi-Sector Collaboration - Zhongtian Technology's industrial landscape includes new energy as a breakthrough, marine economy as a leader, smart grid as support, and digital communication as an engine [7][8]. - The company is expanding its digital communication sector into computing services, green products, and terminal interconnectivity, while advancing smart grid initiatives in ultra-high voltage and intelligent distribution [7][8]. - The marine economy sector is actively developing applications in offshore wind power, oil and gas development, and deep-sea technology, contributing to national strategies for marine strength and energy transition [8]. Group 3: Internationalization Strategy - Since 2002, Zhongtian Technology has established five overseas factories and is expanding its international presence, particularly in high-end markets in the EU [10][9]. - The company is committed to a "dual circulation" development strategy, enhancing its capabilities in international competition while maintaining a strong domestic foundation [10][9]. - By 2025, Zhongtian Technology plans to implement the "Three Globals" strategy (global thinking, global layout, global service) and aims to replicate its success internationally [10][9]. Group 4: Talent and R&D Investment - Zhongtian Technology has established a talent fund of 50 million yuan to attract international and industry-leading talents, with a focus on innovation and entrepreneurship [23][24]. - The company plans to increase its R&D investment to 1.944 billion yuan in 2024, representing over 4% of its revenue, with a commitment to continuous growth in this area [23][24]. - The establishment of a "knowledge property bank" encourages employee innovation by allowing them to convert suggestions into rewards, fostering a culture of creativity [24]. Group 5: Manufacturing and Global Operations - Zhongtian Technology is transitioning to "Precision Manufacturing 2.0" in 2024, responding to high standards from international clients and enhancing its operational capabilities [27][26]. - The company has set up 14 overseas marketing centers and over 40 overseas offices, exporting products to more than 160 countries and regions [27][26]. - The Turkish factory, acquired in 2018, has become a benchmark for international operations, achieving over 100 million yuan in net profit in 2024 [28][27].