中化新网讯 近日，合肥工业大学化学与化工学院研究员郑亚荣与教授魏海兵研究团队联合香港城市大 学教授王振斌、中国科学技术大学教授高敏锐研究团队，在阴离子交换膜燃料电池（AEMFC）阳极催 化剂研究领域取得重要进展。相关研究成果发表在学术期刊《先进材料》上。 氢氧燃料电池因其高能效和零碳排放的环保特性，被认为是实现碳中和的重要能源转换技术。近年来， AEMFC因其更低成本和可持续性受到广泛关注，但其阳极氢氧化反应（HOR）在碱性条件下动力学迟 缓，即使在铂族金属催化剂上也难以实现高效催化，严重制约了AEMFC的大规模应用。 助力氢燃料电池大规模应用 针对这一难题，研究团队创新性地设计并合成了一种开口结构的六方相钌纳米笼。该催化剂由大量约 3.5nm的六方相Ru纳米晶组成，在氢气还原气氛下，形成了丰富的亚稳态晶面。该催化剂表现出优异的 碱性HOR催化性能，在50mV时的电流密度高达61mA/cm2，为商用Ru/C和Pt/C催化剂的25.6倍和7.8倍， 并展现出高达0.3V（相对可逆氢电极）的宽工作电位窗口及优异的CO抗中毒能力。 该研究为开发高效、低成本、无铂的AEMFC阳极催化剂提供了新的思路，对促进氢能关键技 ...

根据文件，参评项目需陈述五方面内容：一是申报产品的具体名称（含牌号或形貌图片）、主要应用场 景及利润率；二是不同应用市场的规模体量及竞争格局；三是产品在当前成熟市场及未来潜力市场中的 定位逻辑；四是关键核心技术壁垒、核心团队履历、与竞品的性价比分析及知识产权布局；五是产品近 三年销售额与净利润、现有产能装置、关键客户应用推广实况，以及未来财务目标与技术、市场、生产 策略。 名单显示，本次共有58个项目参评，如中石化石油化工科学研究院有限公司的"大比例增产航煤兼产优 质乙烯料的节能型加氢裂化技术"、中建安装集团有限公司的"绿色高性能生物基聚氨酯防腐涂料开发及 产业化"，青海盐湖工业股份有限公司的"耦合反应水氯镁石制低水氯化镁研究"等。 中化新网讯 8月7日，中国生产力促进中心协会新材料专业委员会发布通知，将于8月28日至29日召 开"中国好技术"新材料领域项目评审会。 记者了解到，本次评审聚焦新材料领域，主要包括先进石化材料、先进建筑材料、先进轻工材料及先进 纺织材料等先进基础材料，高性能纤维及其复合材料、新型能源材料、先进半导体材料及芯片制造与封 装材料等关键战略材料和3D打印材料、超导材料、智能仿生材料、石 ...

Core Insights - The research team from Dalian University of Technology has achieved a breakthrough in the uniform distribution of carbonyls in polyketone chains, enabling "customized" material properties and efficient compatibility between polyethylene and nylon, paving new paths for mixed plastic recycling [1][2] - Over 300 million tons of plastic waste are generated globally each year, with polyethylene and nylon being difficult to recycle together due to their differing chemical properties, often ending up in landfills or oceans [1] Group 1 - The study reveals the phase evolution mechanism between non-polar polyethylene and polar alternating polyketone, breaking the limitations of traditional alternating copolymerization [2] - The non-alternating structure is shown to be a new dimension for performance regulation, akin to building a molecular zipper bridge between polyethylene and nylon, allowing them to "shake hands" at the interface [2] - The non-alternating copolymerization reaction is a homogeneous polymerization process, avoiding issues related to slurry polymerization reactors, and making metal catalysts easier to recover and industrially scalable [2] Group 2 - The research received support from the National Natural Science Foundation's integrated project, Dalian Municipal Science and Technology Innovation Fund for applied basic research, and the Ministry of Education's Frontier Science Center for Intelligent Materials and Chemical Engineering [2]

Core Insights - The "China New Energy Storage Development Report (2025)" highlights significant growth in China's new energy storage industry, with installed capacity reaching 73.76 million kilowatts by the end of 2024, a 130% increase compared to the end of the 13th Five-Year Plan, accounting for over 40% of global installed capacity [1][2] Policy Developments - A comprehensive policy framework has been established to support new energy storage, including multiple documents such as "Notice on Promoting New Energy Storage Grid Connection and Dispatch" and "Guiding Opinions on Supporting Innovation and Development of New Operating Entities in the Power Sector" [1] - Provincial policies have been tailored to local conditions, with initiatives in Shandong, Guangdong, Jiangsu, and Tibet focusing on capacity compensation mechanisms and independent storage revenue models [1] Application and Utilization - The application of new energy storage has shown significant improvement, with several provinces achieving over 1,000 equivalent utilization hours annually, enhancing the integration of renewable energy [2] - During peak summer periods, new energy storage has played a crucial role in ensuring power supply during high-demand times [2] Standardization and Technology - The standardization of energy storage has advanced, with over 20 electrochemical storage standards implemented in 2024, covering various operational aspects [2] - Lithium-ion batteries dominate the market, accounting for 96.4% of installed capacity, while other technologies like compressed air and flow batteries represent 1% each [2] Cost Trends - The cost of new energy storage has been decreasing, with lithium-ion battery EPC contract prices dropping by approximately 25% and system prices by about 44% compared to 2023 [3] - The price of all-vanadium flow systems has also decreased by 20% [3] Future Development - The National Energy Administration plans to enhance top-level design and coordinate technological innovation and sustainable development in the new energy storage sector [4] - Future initiatives include developing a "15th Five-Year" implementation plan, improving market incentive mechanisms, and focusing on core technology advancements in large-capacity lithium batteries and high-performance flow batteries [4]

Core Insights - The signing of the Chint New Energy equipment manufacturing project in Jiangsu Province represents a total investment of 5 billion yuan [1] - The project will focus on the production of photovoltaic inverters and energy storage container systems, aiming to enhance the competitiveness of the local new energy industry ecosystem [1] Company Overview - Chint New Energy possesses independent intellectual property rights for a full range of photovoltaic inverter products, ranging from 1 kW to 3.125 MW [1] - The project will be developed in two phases and is expected to attract upstream and downstream enterprises in the industry chain [1] Industry Context - The local government has been promoting green and low-carbon development, with initiatives such as the construction of a zero-carbon industrial park [1] - The region has a new energy installed capacity of 3.16 million kW, with new energy generation accounting for 113% of the total electricity consumption [1]

此次突破采用自研碳布的超高效催化电极，显著提升电化学反应效率；选取质子传导率与长期运行稳定 性兼优的离子交换膜，保障了电池的高效与耐久性；创新电堆结构设计，应用流道双极板，并通过精准 的压缩比控制技术，实现了反应物与电流的均匀分布，有效提升了整体性能。 中化新网讯 近日，寰泰储能研发团队在室温25摄氏度、硫酸电解液体系下，成功开发运行电流密度突 破500毫安/平方厘米的科研级电池单元。该电池活性面积达50平方厘米，能量效率不低于80%，为液流 电池高功率密度开发提供了解决方案。 ...

Core Insights - A research team from Pennsylvania State University has developed an innovative manufacturing method that optimizes the internal structure of electrospun fibers, significantly enhancing their performance in electronic applications [1] - The new technology utilizes a polymer called polyvinylidene fluoride-trifluoroethylene, known for its lightweight and flexible properties, as well as its ferroelectric, piezoelectric, and pyroelectric characteristics [1] - The initial application of this material is in the production of masks, which can effectively attract and capture bacteria and viruses, providing a higher level of protection for wearers [1] Group 1 - The polymer can generate electrical charges when subjected to pressure, bending, or temperature changes, enabling the development of self-powered sensors [1] - The research team has improved the internal structure of the fibers by adjusting the concentration and molecular weight of the polymer solution, allowing for low-cost and scalable production without the need for high-pressure or complex post-processing [1] - Future clothing could monitor health indicators such as heart rate and blood pressure in real-time and even charge electronic devices using human kinetic energy [2] Group 2 - The fabric-like texture of the material makes it more comfortable than traditional plastic sensors, allowing for seamless integration into clothing for true "smart wear" [2] - The electrospinning technology is particularly suitable for producing large sheets of material, which is crucial for building efficient energy collection systems [2] - The research team is actively exploring methods to further optimize the material's performance through post-processing techniques, which could enhance sensitivity and energy output efficiency [2]

Core Viewpoint - The signing of the Guosheng (Tieling) Future Energy Industrial Park project marks a significant investment in the renewable energy sector, with a total investment of 3 billion yuan aimed at establishing a comprehensive industrial chain for high-performance solid-state battery materials and advanced renewable energy technologies [1] Group 1: Project Overview - The Guosheng (Tieling) Future Energy Industrial Park project has a total investment of 3 billion yuan and covers an area of 230 acres, located at the former Jibao Automobile Factory in the Tieling Economic and Technological Development Zone [1] - The project will be developed in two phases, focusing on the production and recycling of high-performance solid-state battery anode and cathode materials, cell manufacturing, and Pack line operations [1] - The project aims to explore integrated applications of "wind-solar-storage" technologies and establish itself as a benchmark for the Northeast renewable energy industry [1] Group 2: Company Background - Guosheng Energy Co., Ltd. was established in 2022, with its main business activities including solar thermal power generation products, solar thermal power generation equipment, generator sets, photovoltaic equipment, and battery manufacturing [1] - Guosheng Technology (603778) has accumulated photovoltaic module orders totaling 2.685 billion yuan and has established five production bases in Jiangsu Xuzhou, Anhui Huaibei, Huainan, Suzhou, and Hebei Zhangjiakou, with additional bases under construction in Shandong Laizhou, Xinjiang Ruoqiang, Hebei Tangshan, and Inner Mongolia Ulat Front Banner [1]

Group 1 - WinGD has successfully installed the X52DF-A engine on a 46,000 cubic meter LPG/ammonia transport vessel for EXMAR, marking it as the first company to bring ammonia-fueled two-stroke marine engines to market [1] - The X-DF-A engine utilizes high-pressure ammonia injection technology and operates with approximately 5% low-dose pilot fuel at full load, achieving comparable load handling, dynamic response, and fuel efficiency to WinGD's diesel fuel X-series engines [1] - Key emissions metrics for the ammonia fuel engine, including nitrous oxide (N2O) and ammonia slip, have shown ideal results during testing, with emissions reduced to single-digit parts per million (PPM) without additional post-treatment devices [1] Group 2 - The 52-cylinder engine was manufactured by HD Hyundai Heavy Industries and installed on the first of four series vessels built by HD Hyundai Shipbuilding & Marine [2] - WinGD's CEO anticipates a more diversified fuel mix in the future, with liquefied natural gas (LNG) as a transitional choice, followed by methanol, and ultimately ammonia becoming mainstream [2] - WinGD has expanded its X-DF platform, initially designed for LNG, to include methanol and ammonia, and has recently introduced the X-DF-P version capable of using LPG [2]

近来，"反内卷"信号不断，深受"内卷"困扰的光伏产业积极响应，动作频频。在日前举行的"光伏行业 2025年上半年发展回顾与下半年形势展望研讨会"上，专家指出，尽管今年上半年光伏应用装机与累计 装机均创下新高，但产业仍处于深度调整期，制造端大幅下降趋势明显。未来一段时间内最重要的工作 仍是治理"内卷"，确保行业回到健康发展轨道。 装机创下"双新高"制造端大幅下降趋势明显 从2025年上半年产业发展情况来看，光伏产业仍有"朝气"。 但"大幅下降"的趋势也无法回避。此前，中国光伏行业协会在年度报告中指出，2024年光伏行业各环节 产品价格较年初均较大幅度下滑，多晶硅、硅片、电池片降幅分别达到40%、50%、40%。随着光伏产 业链价格快速下跌，企业盈利空间遭受严重挤压，部分中小企业宣告破产。 工业和信息化部电子信息司二级巡视员吴国纲指出，目前行业伴随周期性波动，正处于新一轮深度调整 期。商道咨询合伙人、零碳倡议项目首席顾问曹原认为，目前光伏行业应着力打破"需求压制"的问题， 发展不均、大量人口电力获取不足仍是重要挑战。 "反内卷"在路上 多方携手克时艰 如何直面挑战，平稳度过"深度调整期"？多位专家认为，需要多方协 ...