相关阅读 全国最大全钒液流储能项目在吉木萨尔县建成 文 | 大连融科 7月2 6日，大连融科储能技术发展有限公司（以下简称融科储能）承建的哈密市首个钒液 流独立储能电站--哈密石城子100MW/ 400MWh钒液流电池储能项目正式并网投运。标志 着融科储能引领哈密新能源储能迈入新阶段，为"疆电外送"通道提供了更稳定、更高效的 电力调节支撑。 该电站创新采用 "光伏 + 储能" 协同模式。通过 "充电 - 放电" 灵活调节机制，电站将午 间光伏电站产生的富余电力储存起来，在早晚用电高峰时释放，有效提升了新能源的消纳 比例。据测算，项目投运后，预计每年可提升新能源消纳能力1 5%。 该电站采用融科储能TPowe r 7系列钒液流电池储能系统。该产品采用新一代高能电解液， 钒离子浓度达2 . 0mo l/L，高于行业平均水平20%，适应温度范围- 35℃—4 0℃，进一步提 升钒液流电池在炎热及极寒地区的适应性。同时，采用高电流密度电堆，电堆能量转换效 率提升至8 3%以上，并通实时监测电解液活性离子浓度与电堆健康状态，故障预警准确率 达9 9 . 5%，适用于新能源和电网体系大规模长时储能场景。"钒液流电池安全性 ...

Core Viewpoint - The development of vanadium flow battery technology by Rongke Energy is positioned as a solution to energy storage challenges, particularly in supporting renewable energy integration and ensuring grid stability in China [1][3][8]. Company Overview - Rongke Energy, established through a partnership between Rongke Group and the Dalian Institute of Chemical Physics, focuses on the research and development of vanadium flow battery technology and energy storage equipment sales [1][2]. - The company has completed projects totaling over 3.8 million kilowatt-hours, including ongoing projects, targeting renewable energy integration, grid stability, and green transformation for high-energy-consuming enterprises [1]. Technological Innovation - The newly established innovation and incubation platform aims to create a comprehensive ecosystem for technology research, engineering validation, and industrial incubation, promoting high-quality development in new energy storage [2]. - Vanadium flow batteries offer several advantages, including high safety with no fire or explosion risk, a lifespan of over 25 years, and the ability to recycle vanadium indefinitely, making them suitable for large-scale energy storage applications [3][4]. Industry Context - The rapid development of the new energy industry in China necessitates the construction of a new power system, where advanced energy storage solutions like vanadium flow batteries play a crucial role in ensuring safety, efficiency, and low carbon emissions [3][8]. - The company emphasizes the importance of collaboration between enterprises and research institutions to drive innovation and achieve greater outcomes in the energy storage sector [4]. Production and Cost Efficiency - The company is innovating in the production of vanadium electrolyte, sourcing raw materials from steel slag, and continuously improving the efficiency and cost-effectiveness of its production processes [5][6]. - Efforts are being made to enhance the power density of battery stacks and optimize system integration, which is critical for the overall performance of energy storage solutions [6]. Application and Impact - A recent project in Xinjiang, featuring a 200,000 kW/1,000,000 kWh vanadium flow battery storage system, demonstrates the technology's capability to stabilize the grid by managing peak and off-peak electricity supply [7]. - The vanadium flow battery systems can also serve as emergency power sources during grid failures, highlighting their versatility and importance in modern energy infrastructure [7][8]. Future Outlook - The new energy storage industry is expected to continue its rapid growth, with vanadium flow batteries becoming essential components of future power systems in China, supported by the country's abundant vanadium resources [8].