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我国科研团队打破单结钙钛矿电池效率纪录 柔性质轻效率高,这种电池用处大
Ren Min Ri Bao· 2025-08-10 21:55
Core Insights - The research team at Hainan University has achieved a significant breakthrough in perovskite solar cells, with a steady-state photoelectric conversion efficiency of 27.32%, marking a new record in the third-generation photovoltaic technology field [1] Group 1: Technology and Innovation - Perovskite solar cells are lightweight, flexible, and capable of generating electricity even in low-light conditions, such as cloudy weather [1] - The structure of perovskite materials allows for longer carrier diffusion lengths and higher carrier mobility, enabling more efficient energy conversion [1] - The production process of perovskite solar cells is energy-efficient and cost-effective, resembling the printing of newspapers, which contrasts with the high-temperature melting process of traditional silicon cells [1] Group 2: Market Impact and Applications - A 1% increase in average photovoltaic efficiency across the country could reduce electricity costs by 5% to 7% [2] - The new perovskite technology can generate over 200 million kilowatt-hours more electricity annually compared to mainstream products with 25% efficiency in ongoing projects in Hainan [2] - The team is developing flexible, semi-transparent perovskite solar cells for use in greenhouses, which can intelligently regulate temperature and light to enhance fruit sweetness [2] Group 3: Future Prospects - The versatility of perovskite materials allows for various applications, including aesthetic integration into building facades and portable electronic devices [2] - The research team aims to explore more applications for perovskite solar cells, leveraging their lightweight and flexible characteristics to enhance clean energy technology in everyday life [2]
2025年5月中国太阳能电池出口数量和出口金额分别为10.34亿个和24.07亿美元
Chan Ye Xin Xi Wang· 2025-08-05 03:44
知前沿,问智研。智研咨询是中国一流产业咨询机构,十数年持续深耕产业研究领域,提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力,专注于提供完善的产业解决方案,为您的投资决策赋能。 相关报告:智研咨询发布的《2025-2031年中国太阳能电池行业竞争现状及投资决策建议报告》 根据中国海关数据显示:2025年5月中国太阳能电池出口数量为10.34亿个,同比增长74.2%,出口金额 为24.07亿美元,同比下降14.8%。 数据来源:中国海关,智研咨询整理 ...
建信期货镍日报-20250801
Jian Xin Qi Huo· 2025-08-01 03:05
Report Information - Report Title: Nickel Daily Report [1] - Date: August 1, 2025 [2] - Research Team: Non - ferrous Metals Research Team [3] - Researchers: Yu Feifei, Zhang Ping, Peng Jinglin [3] Core Viewpoint - On the 31st, black - series commodities tumbled, and Shanghai nickel showed weakness, closing below the 120,000 mark again. The main contract 2509 closed down 1.79% at 119,830, with the total open interest of the index increasing by 11,234 to 190,329 lots. The nickel surplus pattern remains unchanged, and prices declined again after the cooling of macro - sentiment. The overall surplus pattern of nickel is still significant, and the nickel price is temporarily regarded as weak [8]. Section Summaries 1. Market Review and Operational Suggestions - **Market Performance**: On the 31st, black - series commodities fell generally, and Shanghai nickel was weak. The main 2509 contract closed down 1.79% at 119,830, and the total open interest of the index increased by 11,234 to 190,329 lots [8]. - **Supply - side Situation**: There are expectations of loose supply from the mining ends in the Philippines and Indonesia, and the probability of subsequent decline in ore prices is high. Under the pressure of losses, some production lines in Indonesia have switched to producing high - grade nickel matte, driving a slight recovery in the low - level nickel - iron price. On the 31st, the average price of 8 - 12% high - nickel iron was reported at 912.5 yuan per nickel point, but the acceptance of high - price nickel ore remains low [8]. - **Demand - side Situation**: The stainless - steel market is still weak, in the traditional off - season of consumption with high inventory. As the nickel - iron price rises, some downstream enterprises prefer to purchase scrap stainless steel for production, and the acceptance of high - nickel pig iron prices is also poor. The price of battery - grade nickel sulfate remained flat at 27,370 yuan per ton on the 31st, and it stopped falling and rebounded in the short term supported by the rigid replenishment demand of precursors and the low inventory of nickel salt plants [8]. 2. Industry News - **Indonesian Investment**: Indonesia's national investment management agency Danantara is exploring investment opportunities in the nickel downstream industry. It is considering acquiring the PT Gunbuster Nickel Industry (GNI) smelter. Danantara expects to prepare an investment plan of over $20 billion and provide about $60 million in medium - term financing through a syndicated loan [9][10]. - **Battery Energy Storage**: Bulgaria officially launched the largest - scale operating battery energy storage system in the EU, with a capacity of 124 megawatts/496.2 megawatt - hours. Renewable energy storage company Apatura has obtained planning permission for a 100 - megawatt battery energy storage system (BESS) project in Scotland, and its approved total energy storage capacity has exceeded 1.6 gigawatts [10]. - **Solar Cell Innovation**: A research team in Turkey developed a TOPCon solar cell using nickel (Ni) contacts with almost no silver (Ag), achieving nearly the same efficiency while significantly reducing silver usage, which is expected to reduce production costs and improve sustainability and scalability [10].
旗滨新能源申请钙钛矿电池结构制备方法及钙钛矿电池专利,解决钙钛矿溶液覆盖面积不足致电池效率提升受限问题
Jin Rong Jie· 2025-07-30 07:44
Group 1 - The company, Qibin New Energy Development (Shenzhen) Co., Ltd., has applied for a patent related to "Preparation Method of Perovskite Battery Structure and Perovskite Battery," with publication number CN120390509A and application date of June 2025 [1] - The patent addresses a method for preparing perovskite battery structures, which involves setting a transition layer on the electron transport layer or hole transport layer that releases bubbles during sublimation [1] - The method includes the formation of a hollow structure in the battery semi-finished product, allowing for improved filling of perovskite solution, which aims to enhance battery efficiency by overcoming coverage area limitations [1] Group 2 - Qibin New Energy Development (Shenzhen) Co., Ltd. was established in 2022 and is primarily engaged in technology promotion and application services [2] - The company has a registered capital of 10 million RMB and holds 68 patents along with 4 administrative licenses according to data from Tianyancha [2]
建信期货镍日报-20250730
Jian Xin Qi Huo· 2025-07-30 01:47
Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Viewpoints - The nickel market remains in an oversupply situation, with the short - term market dominated by macro logic. The overall oversupply pattern is still significant, and the nickel price is expected to be weak. The upstream nickel ore supply is expected to be loose, the support from iron plants and stainless steel is limited, and the battery - grade nickel sulfate price has rebounded. [7] 3. Summary by Directory 3.1行情回顾与操作建议 - The main contract of Shanghai nickel, 2509, closed down 0.85% at 121,800, and the total open interest of the index decreased by 3,705 to 174,585 lots. [7] - The supply of nickel ore from the Philippines and Indonesia is expected to be loose, and the ore price is likely to fall. [7] - The support from nickel iron plants and the stainless - steel market is limited. The cost of nickel iron plants is high, and some Indonesian production lines have switched to producing high - grade nickel matte. The stainless - steel market is weak due to the traditional off - season and high inventory. [7] - The price of battery - grade nickel sulfate continued to rise, reaching 27,370 yuan/ton on the 29th, supported by the rigid replenishment demand of precursors and low inventory of nickel salt plants. [7] 3.2行业要闻 - Indonesia's Danantara is exploring investment opportunities in the nickel downstream industry, considering acquiring the GNI smelter. It plans to prepare an investment plan of over $20 billion and provide about $60 million in medium - term financing through a syndicated loan. [8][10] - Bulgaria has launched the largest operating battery energy storage system in the EU, with a capacity of 124 MW/496.2 MWh. [9] - A research team in Turkey has developed a TOPCon solar cell with nickel contact and low silver usage, which can significantly reduce production costs. [9] - Apatura has obtained planning permission for a 100 - MW battery energy storage system project in Scotland, with a total approved storage capacity of over 1.6 GW. [9]
从多地外贸“半年报”看中国制造多维度韧性
Zheng Quan Ri Bao· 2025-07-25 15:41
Core Viewpoint - The recent trade data from Shanghai Customs indicates a resilient performance in China's foreign trade, with significant growth in exports across various regions, reflecting the vitality of regional economies and the multifaceted resilience of Chinese manufacturing [1] Group 1: Regional Collaboration Strengthening Foreign Trade - The record high foreign trade figures in multiple regions are attributed to the collaborative development among regions, showcasing the strength of Chinese manufacturing and the establishment of a new foreign trade ecosystem that enhances risk resilience and stimulates momentum [2] Group 2: Complete Industrial Chain System - China's gradual formation of a complete industrial chain system is evident from the foreign trade performance, with a shift from "single chain pressure" to "ecological risk resistance," exemplified by Dongguan's record high import and export value, supported by a robust manufacturing ecosystem [3] Group 3: Structural Optimization Driving Growth - The continuous optimization of export product structure, transitioning from traditional products to new energy vehicles and high-tech products, is a key driver of foreign trade growth, with Zhejiang's electric vehicle exports surging by 86.3% [4] Group 4: Innovation Driving Core Competitiveness - Innovation is crucial for Chinese manufacturing to navigate global trade competition, as evidenced by Shanghai's high-tech product exports reaching 239.6 billion yuan, with significant growth in surgical robot exports, highlighting the integration of technology and industry [5] Group 5: Diversified Layout Expanding New Markets - Chinese enterprises are adopting a "multi-point flowering" strategy to diversify market presence, reducing reliance on single markets, which effectively mitigates risks and maintains strategic initiative amid global supply chain restructuring [6]
镍日报-20250724
Jian Xin Qi Huo· 2025-07-24 01:52
Report Summary 1. Industry Investment Rating No relevant information provided. 2. Core View - On July 23, the nickel price shifted to narrow - range fluctuations as the continuously surging varieties adjusted, indicating emerging market divergence. The nickel surplus pattern remains unchanged, and price pressure persists. With the approval of additional RKAB quotas in Indonesia, nickel ore supply will be abundant, and there is room for a decline in premiums and ore prices. Although the ferronickel price has slightly rebounded, most smelters in Indonesia are still at a loss, and the production reduction after the conversion to high - grade nickel matte is limited, providing limited price support. Stainless steel is in the traditional off - season with high inventories, and it is difficult to support the raw material end. The sulfuric acid nickel price remained flat. Overall, the nickel fundamentals have not changed significantly, and the subsequent support from the ore end may weaken. Currently, the macro - sentiment dominates the market, and the nickel price is temporarily strong, but the rebound space should be viewed with caution [7]. 3. Summary by Section 3.1行情回顾与操作建议 (Market Review and Operation Suggestions) - On July 23, the SHFE nickel 2509 closed at 123,370, down 0.06% from the previous day, and the total index positions decreased by 2,860 to 173,672 lots. The nickel market's excess situation remains, and price pressure exists. The supply of nickel ore will be loose, and there is room for a decline in premiums and ore prices. The ferronickel price has a slight rebound, but most Indonesian smelters are still at a loss, and the support for prices is limited. Stainless steel is in the off - season with high inventories, and it is difficult to support the raw material end. The sulfuric acid nickel price remained at 27,250, and it is expected to stop falling temporarily. The overall performance of each industrial link is weakening, and the support from the ore end may loosen. The macro - sentiment currently dominates the market, and the nickel price is temporarily strong, but the rebound space should be treated with caution [7]. 3.2行业要闻 (Industry News) - The Indonesian Nickel Miners Association (APNI) revealed that Indonesia's actual nickel ore production in 2025 was only 120 million tons, far lower than the approved RKAB quota of 364.1 million tons in the first half of the year. The low utilization rate of the quota was due to the rainy season in major mining areas. In the first half of the year, Indonesia imported 4.6 million tons of nickel ore from the Philippines. Since January 2025, the cost pressure on Indonesia's nickel industry has been increasing due to policies and taxes. APNI is formulating ESG regulations to enhance its international reputation [8][10]. - Bulgaria launched a 124 - megawatt/496.2 - megawatt - hour battery energy storage system, marking a step towards its goal of deploying 10,000 megawatt - hours of battery energy storage capacity within a year [10]. - A Turkish research team developed a TOPCon solar cell using nickel contact with almost no silver, which significantly reduces silver consumption while maintaining high efficiency, potentially reducing production costs [10]. - Renewable energy storage company Apatura obtained planning permission for a 100 - megawatt battery energy storage system project in Scotland, which will help the region achieve its energy and emission - reduction goals [10].
9.5% 创新动能加快积聚
Jing Ji Ri Bao· 2025-07-21 22:04
Group 1: Economic Growth and Innovation - The added value of high-tech manufacturing in China increased by 9.5% year-on-year in the first half of the year, contributing 23.3% to the overall industrial growth [1] - R&D expenditure as a percentage of GDP in China has approached 2.7%, surpassing the EU average and nearing the OECD average [2] - The number of effective invention patent applications in China reached nearly 5 million in the first five months, growing by 12.8% [2] Group 2: Technological Advancements - Significant technological achievements include the launch of DeepSeek model, amphibious firefighting aircraft AG600 receiving certification, and advancements in quantum computing and nuclear fusion [2][3] - The number of national-level manufacturing innovation centers has reached 33, supporting the industrialization of technological achievements [2] Group 3: Industry Transformation - The structure of the economy is steadily adjusting, with high-tech manufacturing and high-tech service investments growing by 9.5% and 8.6% respectively [4] - The production of industrial robots increased by 32% year-on-year, and the added value of smart vehicle equipment manufacturing grew by 26.8% [4] Group 4: Green Development - The production of new energy vehicles, lithium-ion batteries for vehicles, and solar batteries increased by 36.2%, 53.3%, and 18.2% respectively in the first half of the year [4] Group 5: Financial Support for Innovation - The total amount of loans for technological innovation and technological transformation reached 1.7 trillion yuan, 1.9 times that of the end of last year [7] - A new "technology board" in the bond market has been established to promote the construction of a technology finance system [6][7]
逐新向高,创新场活力充沛(年中经济观察)
Ren Min Ri Bao· 2025-07-20 00:40
Group 1 - China's economy shows strong growth in high-tech manufacturing, with an increase of 9.5% in value added for large-scale high-tech manufacturing in the first half of the year [2] - Strategic emerging service industries also saw significant growth, with revenues increasing by nearly 10% from January to May [2] - The innovation-driven development strategy is gaining momentum, enhancing the vitality of innovation and driving economic growth [2] Group 2 - Traditional industries are undergoing upgrades, with companies like Xiangtan Steel focusing on high-end and specialty steel products to capture market demand [3][4] - The integration of advanced technologies such as AI and 5G in industries like coal mining is improving safety, efficiency, and environmental sustainability [5] - Companies are increasingly adopting innovative technologies to enhance productivity and reduce training times, as seen in Suzhou Huazhan Aerospace Electric Co. [5] Group 3 - The development of compound semiconductor industries is crucial, with companies like Huagong Technology achieving breakthroughs in laser wafer cutting equipment [6][7] - Innovation is essential for industries to withstand risks and enhance resilience, with a focus on addressing critical technological challenges [8] Group 4 - The transformation of scientific achievements into productive forces is accelerating, with companies like Xihai Biotechnology rapidly moving from research to industrial production [9] - Over 77% of R&D investment in China comes from enterprises, highlighting the importance of market-driven innovation [9] Group 5 - New industries are gradually emerging, with a focus on sectors such as marine technology and hydrogen energy, as demonstrated by the launch of China's first offshore CCUS project [12] - The development of new materials, such as high magnesium lightweight aluminum, is key to enhancing competitiveness in various fields [15] Group 6 - Private enterprises are becoming increasingly active in innovation, with sectors like integrated circuits and artificial intelligence seeing significant growth [16][17] - Foreign investment is shifting towards innovation-driven projects, as evidenced by new R&D facilities established by companies like Siemens in China [18] Group 7 - Continuous innovation efforts are supported by a robust talent pool, with China leading globally in the number of R&D personnel and STEM graduates [22] - The integration of education, technology, and talent development is crucial for fostering innovation and high-quality growth [21]
中国经济展现强大韧性活力(锐财经·年中经济观察 ①)
Core Viewpoint - The 2025 mid-year economic report indicates that China's economy is showing resilience and vitality, with a GDP growth of 5.3% in the first half of the year, reflecting the effectiveness of proactive macroeconomic policies [2][3]. Economic Performance - The GDP for the first half of 2025 reached 66,053.6 billion yuan, with a year-on-year growth of 5.3%, showing a steady increase compared to the previous year [2][3]. - The unemployment rate has remained stable, fluctuating between 5.0% and 5.4%, while prices have been stable and international payments are balanced [3][5]. Key Indicators - Major economic indicators have exceeded expectations, with GDP growth rates of 5.4% in Q1 and 5.2% in Q2, marking an increase of 0.3 percentage points compared to the same period last year [3]. - Domestic demand contributed 68.8% to GDP growth, with final consumption expenditure accounting for 52% [5]. Innovation and New Industries - High-tech industries saw a value-added growth of 9.5% year-on-year, and the "three new" industries are projected to account for about 18% of GDP by 2024 [3][6]. - R&D expenditure as a percentage of GDP is close to 2.7%, surpassing the EU average and nearing the OECD average, with nearly 5 million effective invention patent applications filed in the first five months of 2025, a growth of 12.8% [6]. Digital and Green Economy - The digital economy's core industries contributed approximately 10% to GDP, with significant growth in sectors like new energy vehicles, which saw production increase by over 30% [6]. - The green industry, particularly in new energy vehicles and lithium batteries, continues to grow rapidly, with lithium-ion battery production increasing by 53.3% [6]. Future Outlook - Despite external uncertainties, the economic outlook for the second half of 2025 remains stable, supported by strong domestic demand and proactive policies [8][9]. - The service sector's contribution to GDP has risen to 59.1%, with a contribution rate exceeding 60% to GDP growth, indicating a positive trend in service industry performance [9].