钙钛矿太阳能电池
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苏州光伏企业钙钛矿组件效率破22%
Xin Hua Ri Bao· 2025-11-24 22:03
当前,95%以上的光伏发电设备均以晶硅为基础。晶硅电池的光电转换效率的理论极限是29.4%,而钙 钛矿理论光电转化效率可达45%,且生产成本为晶硅的十分之一。但在产业化进程中,钙钛矿存在产品 效率、稳定性等方面制约。 "业界普遍认为,22%的光电效率是钙钛矿全面产业化的性能临界点。"仁烁光能董事会秘书、战略发展 总监许兰库说,此次平米级商用钙钛矿组件效率的突破,比中国光伏协会预计的时间提前3年。目前, 仁烁光能研发的钙钛矿光伏组件在实验室内的光电转换效率已达30%以上,远超晶硅太阳能电池29.4% 的理论极限效率。公司关键技术入选"中国科学十大进展"。 本报讯(记者韩雷)记者近日从位于常熟的仁烁光能(苏州)有限公司获悉,该公司量产1.2×0.6米尺寸钙钛 矿组件稳态效率突破22%,刷新平米级商用钙钛矿组件效率世界纪录,且已获得T V南德认证。 钙钛矿是一种具有特殊晶体结构的化合物,能高效将太阳能转化为电能,属于第三代太阳能电池的核心 材料。仁烁光能量产的钙钛矿组件基于弱光发电性和低温度系数的特性,标定效率22%,实际发电效率 可达24%以上,实际发电效率比晶硅高10%以上。在T V南德的多次认证中,该产品均实 ...
万润股份(002643.SZ):已有钙钛矿太阳能电池方面材料实现供应
Ge Long Hui· 2025-11-24 01:30
格隆汇11月24日丨万润股份(002643.SZ)在投资者互动平台表示,公司已有钙钛矿太阳能电池方面材料 实现供应,目前产能可以满足下游市场需求。现阶段下游主要处于产品开发或优化阶段,期待钙钛矿太 阳能电池未来的蓬勃发展,公司将根据下游市场需求情况规划产能,持续努力争取为更多下游企业提供 产品与技术支持。 ...
一则大消息!688585,尾盘涨停
Zheng Quan Shi Bao· 2025-11-11 09:05
Market Overview - A-shares experienced a decline today, with the Shanghai Composite Index narrowly holding above 4000 points, while the ChiNext Index fell over 1% [2] - The Shanghai Composite Index closed down 0.39% at 4002.76 points, the Shenzhen Component Index down 1.03% at 13289.01 points, and the ChiNext Index down 1.4% at 3134.32 points [2] - Total trading volume in the Shanghai and Shenzhen markets was 201.41 billion yuan, a decrease of over 180 billion yuan from the previous day [2] Company Highlights - Upwind New Materials (688585) saw a strong surge, closing at a limit-up price of 130.2 yuan per share, with a total trading volume of 2.15 billion yuan and a market capitalization of 52.5 billion yuan [3] - The stock price of Upwind New Materials rose sharply following the announcement of a new full-size robot, despite the company's securities department stating that they had not received information about any business divestiture [5] - The company is independently developing embodied intelligence business, and there are no plans for a reverse merger with Zhiyuan Robotics, which has previously acquired a controlling stake in Upwind New Materials [5] Sector Performance New Battery Concepts - New battery concepts, particularly perovskite solar cells, saw significant gains, with Zhonglai Co. hitting a limit-up of 20%, and other companies like Delong Laser and Kuai Ke Electronics also experiencing substantial increases [6][7] - The Chinese Academy of Sciences reported a breakthrough in perovskite solar cell technology, achieving a conversion efficiency of 27.2%, which is expected to drive industrialization in this sector [6] Smart Grid Concepts - The smart grid sector was active, with companies like Juhua Technology and Moen Electric reaching limit-up prices, reflecting strong market interest [9][10] - Recent government guidelines aim to enhance the capacity of the power grid to accommodate renewable energy, indicating a positive outlook for investments in the smart grid sector [11]
阿里巴巴与蚂蚁联合投资66亿元设立香港总部;理想汽车首个海外零售中心开业|36氪出海·要闻回顾
36氪· 2025-10-19 13:35
Core Insights - Alibaba Group and Ant Group jointly invested 9.25 billion USD (approximately 66 billion RMB) to establish their Hong Kong headquarters, aiming to expand international business [5] - Alibaba Cloud launched its second data center in Dubai to meet the growing demand for cloud and AI services in the Middle East, expanding its global presence to 29 regions and 92 availability zones [5] - AliExpress announced the schedule for its overseas Double 11 and Black Friday sales events, focusing on "commission incentives + overseas hosting + brand expansion" strategies [5] Group 1: Alibaba and Ant Group Developments - Alibaba and Ant Group's investment in Hong Kong is a strategic move to enhance their international business footprint [5] - Alibaba Cloud's new data center in Dubai is part of a broader strategy to cater to increasing cloud service demands in the region [5] Group 2: E-commerce and Logistics Initiatives - AliExpress will kick off its overseas Double 11 sales on November 8, with a seamless transition to Black Friday sales starting November 20 [5] - Cainiao announced its global logistics guarantee plan for the 2025 year-end promotion, offering various delivery options to enhance customer experience [6] Group 3: Automotive Industry Expansion - Li Auto opened its first overseas retail center in Tashkent, Uzbekistan, focusing on selling three range-extended electric models [6][7] - XPeng Motors launched a digital parts warehouse in Dubai, marking a new phase in its after-sales service network in the Middle East and Africa [7] Group 4: Technology and Innovation - Pony.ai passed the Hong Kong Stock Exchange hearing and is actively expanding its international operations, including partnerships in Luxembourg and Singapore [8] - New Stone Technology and K2 Group formed a strategic partnership to accelerate the deployment of autonomous delivery technology in the UAE [8] Group 5: Renewable Energy and Financing - Canadian company Aypa Power signed a battery storage system supply agreement with Canadian Solar's subsidiary, totaling 2.1 GWh capacity [9] - AI video company Aishi Technology completed a 100 million RMB B+ round financing, with a user base exceeding 100 million globally [10] Group 6: Robotics and Automation - Yunji Technology went public on the Hong Kong Stock Exchange, raising approximately 590 million HKD and achieving a market valuation close to 10 billion HKD [10] - Qianjue Robotics completed a Pre-A round financing of over 100 million RMB, focusing on multi-modal tactile perception technology [11] Group 7: Global Trade and Exports - China's exports of holiday goods, dolls, and animal-shaped toys exceeded 50 billion RMB in the first three quarters, showcasing the influence of traditional culture and manufacturing strength [13] - The 2025 Global Mobile Game Manufacturers Top 50 list included nine Chinese companies, highlighting the country's growing presence in the gaming industry [13]
东兴证券:消费结构改善叠加新兴需求爆发 全球铯铷盐需求曲线或持续右移
Zhi Tong Cai Jing· 2025-09-30 01:48
Core Viewpoint - The global cesium and rubidium salt market is entering a rapid expansion phase, with supply and demand expected to rise simultaneously. The supply side is driven by the expansion of cesium and rubidium salt production by companies like Zhongjin Resources and Jinyinhai, while demand is fueled by the upgrading of consumption structure and emerging applications in various sectors [1][2]. Supply and Demand Analysis - The projected global supply of cesium and rubidium salts from 2025 to 2027 is expected to be 2210 tons, 3135 tons, and 4550 tons respectively, while demand is forecasted to be 2446 tons, 3166 tons, and 4600 tons, indicating a supply-demand imbalance of -256 tons, -30 tons, and -50 tons for the respective years [1]. - The supply of rubidium is currently limited, with a global production cap of no more than 40 tons in 2024, which constrains market demand and application development [2][5]. Consumption Structure - In 2020, the global cesium consumption was 2400 tons, with the United States (960 tons, 40%), China (800 tons, 33%), and Japan (300 tons, 14%) being the top consumers. The U.S. primarily uses cesium in high-tech sectors, while China's consumption is still heavily weighted towards traditional applications [2]. - The demand for cesium in China is expected to grow significantly, with projections indicating a total demand of 1016 tons by 2025, a 27% increase from 2020 [3]. Emerging Demand Drivers - The demand for cesium and rubidium salts is expected to surge due to new applications such as perovskite solar cells, with a projected increase in demand from 110 tons in 2025 to 4428 tons by 2030, reflecting a CAGR of 109% [4]. - The improvement in rubidium supply and its application in high-tech fields is anticipated to significantly boost rubidium market demand, with its consumption expected to rise from 40 tons in 2025 to 984 tons by 2027 [5]. Growth Projections - The total demand for cesium and rubidium salts is projected to grow from 2466 tons in 2025 to 4600 tons in 2027, representing a compound annual growth rate of 36.6% [5]. - The increase in demand is attributed to three main factors: upgrading of existing consumption structures, emerging demands from new technologies, and improvements in rubidium supply [5].
东兴证券晨报-20250929
Dongxing Securities· 2025-09-29 10:01
Economic News - The central bank proposed to implement a moderately loose monetary policy to strengthen counter-cyclical adjustments and maintain ample liquidity, aligning social financing and M2 growth with economic growth and price expectations [2] - The State-owned Assets Supervision and Administration Commission emphasized resisting "involution-style" competition and optimizing investment structure while accelerating digital and green equipment updates [2] - The National Development and Reform Commission initiated the "East Data West Calculation" project to build a national integrated computing network, encouraging low-cost and reliable computing services for innovative digital economy enterprises [2] - From January to August, the total profit of industrial enterprises above designated size reached 46,929.7 billion yuan, a year-on-year increase of 0.9%, reversing the profit decline trend since May [2] - The Ministry of Commerce announced that starting January 1, 2026, export licensing management will be implemented for pure electric passenger vehicles to promote healthy development of new energy vehicle trade [2] Company Recommendations - Jiangfeng Electronics (300666.SZ): Stable growth in target material business, with component business expected to ramp up [4] - Jingzhida (688627.SH): Rapid growth in semiconductor testing business, with multiple R&D projects receiving orders [4] - Guoli Electronics (688103.SH): Leading vacuum device company with broad space in downstream semiconductor and new energy sectors [4] - Kingsoft Office (688111.SH): WPS365 shows impressive growth, with continuous AI empowerment [4] - Gotion High-tech (002074.SZ): Steady growth in installed capacity share, with solid-state battery progress on track [4] - China Jushi (600176.SH): New demand driving continuous improvement in profitability [4] Cesium and Rubidium Industry Insights - Cesium and rubidium resources are rare, with unique physical and chemical properties leading to wide applications in electronics, catalysts, special glass, and medical diagnostics [5][18] - Global cesium consumption in 2020 was 2,400 tons, with the US (960 tons, 40%) and China (800 tons, 33%) being the largest consumers [6] - The demand for cesium and rubidium is expected to grow significantly, driven by upgrades in consumption structure and emerging applications in high-tech fields [7][9] - The global cesium and rubidium salt demand is projected to increase from 2,466 tons in 2025 to 4,600 tons in 2027, with a compound annual growth rate of 36.6% [8][9] - Major companies in the cesium and rubidium market include Zhongkuang Resources and Jinyuan Galaxy, which are expected to benefit from supply expansion and demand growth [10][25] Construction Materials Industry Insights - The new "Construction Materials Industry Stabilization Growth Work Plan (2025-2026)" emphasizes digitalization, green transformation, and high standards while reducing investment focus [11][12] - The plan aims to optimize supply-side capabilities, promote advanced inorganic non-metallic materials, and enhance the application of high-end materials [13][14] - The demand for green building materials is expected to expand, with policies supporting the promotion of green materials and high-end applications [14][15] - The construction materials industry is transitioning towards high-quality development, focusing on new materials and applications in response to declining traditional real estate demand [16]
8月12日投资避雷针:3连板人气股提示风险 商业航天业务营收占比不足0.5%
Xin Lang Cai Jing· 2025-08-12 00:24
Economic Information - In July, automobile sales reached 2.593 million units, a year-on-year increase of 14.7% but a month-on-month decrease of 10.7% [1][2] - The average price of coking coal in Luliang decreased by 50 yuan per ton, with various grades priced between 820 to 1400 yuan per ton [2] Company Alerts - Shenzhen Huangting Plaza will be judicially auctioned, potentially triggering financial delisting risk for Huangting International [2][11] - Shanghai Jianke's director Chen Wei is under investigation for serious violations of discipline and law [2][11] - Shanghai Port Bay's perovskite solar cell and commercial aerospace businesses contribute a small proportion to the company's revenue [2][11] - Multiple companies, including Weiyi Communication and Anbang Guard, announced plans for significant share reductions by shareholders and executives, ranging from 0.0351% to 4.14% of total shares [2][8] Overseas Market Alerts - Major U.S. stock indices experienced slight declines, with the Dow Jones down 0.45%, Nasdaq down 0.3%, and S&P 500 down 0.25% [4] - AI software provider C3.ai saw a drop of over 25% after reporting preliminary revenue of approximately $70.3 million, significantly below analyst expectations [7] Financial Performance - Huafeng Chemical reported a 35.23% decline in net profit for the first half of the year [3][10] - New World reported a net profit of 78.03 million yuan, down 30.01% year-on-year [10] - Wanhu Chemical's net profit for the first half of the year was 6.123 billion yuan, a decrease of 25.1% [10]
盛开新能申请一种钙钛矿太阳能电池的透明导电层及钙钛矿太阳能电池专利,降低透明导电层的方阻
Jin Rong Jie· 2025-07-30 08:02
2025年7月30日国家知识产权局信息显示,江苏盛开新能科技有限公司申请一项名为"一种钙钛矿太阳能 电池的透明导电层及钙钛矿太阳能电池"的专利,公开号CN120390510A,申请日期为2025年06月。 天眼查资料显示,江苏盛开新能科技有限公司,成立于2023年,位于常州市,是一家以从事科技推广和 应用服务业为主的企业。企业注册资本1153.8462万人民币。通过天眼查大数据分析,江苏盛开新能科 技有限公司参与招投标项目5次,专利信息24条,此外企业还拥有行政许可5个。 专利摘要显示,本发明涉及一种钙钛矿太阳能电池的透明导电层及钙钛矿太阳能电池,所述钙钛矿太阳 能电池包括层叠的空穴传输层、吸光层、电子传输层,吸光层产生的空穴由所述空穴传输层导出,产生 的电子由所述电子传输层导出,所述透明导电层设置在空穴传输层背对吸光层的一侧,或/和,所述透 明导电层设置在电子传输层背对吸光层的一侧,空穴或电子通过所述透明导电层收集并传输,所述透明 导电层包括交替设置的IZO层和ITO层,IZO层与ITO的层叠数目之和为n,n≥3。 ...
天合光能取得钙钛矿太阳能电池加工设备专利,实现涂布-结晶工程自动化以及连续性作业
Jin Rong Jie· 2025-07-29 13:25
Group 1 - The core viewpoint of the news is that Trina Solar Limited has obtained a patent for "Processing Equipment for Perovskite Solar Cells," which indicates advancements in solar cell manufacturing technology [1] - The patent was granted on July 29, 2025, with an application date of July 2024, highlighting the company's ongoing innovation efforts in the solar energy sector [1] - The processing equipment includes a coating device, crystallization device, and a conveying mechanism, designed to enhance the quality of perovskite films while improving production efficiency [1] Group 2 - Trina Solar Limited, established in 1997 and located in Changzhou, primarily engages in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of approximately 2.18 billion RMB and has made investments in 21 enterprises [2] - Trina Solar has participated in 5,000 bidding projects and holds 4,127 patents, indicating a strong focus on innovation and intellectual property [2]
新型半导体光伏研发实现新突破
Jing Ji Guan Cha Wang· 2025-07-11 07:03
Core Insights - The research team at Changchun Institute of Applied Chemistry has made significant advancements in the design of self-assembled organic molecules for use in perovskite solar cells, leading to improved efficiency and stability [1][4] Group 1: Research Developments - The innovative dual-radical self-assembly molecular design strategy enhances charge transport capabilities and stability, achieving a spin strength nearly three orders of magnitude higher than traditional self-assembled molecules [2] - The new molecules exhibit a carrier transport rate over twice that of conventional materials, demonstrating high stability under simulated working conditions [3] Group 2: Performance Metrics - Small-area devices utilizing the new materials achieved a power conversion efficiency of 26.3%, while micro-modules reached 23.6% efficiency, with significantly reduced efficiency decay upon scaling [3] - The combination of new materials with silicon solar cells resulted in a perovskite-silicon tandem device efficiency of 34.2%, certified by the U.S. National Renewable Energy Laboratory [3] Group 3: Industry Implications - This research provides a new molecular design paradigm to address conductivity, stability, and large-area processing challenges in perovskite solar cells, potentially driving the commercialization of next-generation high-efficiency solar modules [4]