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新突破!这一技术让规模化生产钙钛矿光伏组件有望实现
Yang Shi Xin Wen· 2026-02-28 01:03
该研究有望推动钙钛矿光伏技术在建筑一体化、可穿戴电子、新能源汽车等领域的商业化进程,为清洁 能源的未来发展注入新的科技动力。 为解决这一核心难题,研究团队独辟蹊径,开发出一种名为"晶体-溶剂化物预晶种"(CSV)的通用性 调控方法。该方法的核心在于,预先在基底上沉积一层特殊设计的低维卤化物溶剂化物晶体作为"晶 种"预先铺设于基底上。这一策略就像为钙钛矿薄膜的生长提前搭建了"引导支架"。通过这一协同机 制,研究人员成功在钙钛矿薄膜底部构筑了致密、平整、结晶取向更佳的高质量活性层,从根本上消除 了常见的埋底界面孔洞和深晶界等缺陷。 为了验证该策略的产业化潜力,团队进一步将其与适合大规模生产的"狭缝涂布"工艺相结合,成功制备 出入光面积达49.91cm2的钙钛矿太阳能微型组件,并获得了23.15%的认证效率,其从实验室小电池到 较大面积组件的效率损失率极低(小于3%),展现了卓越的工艺放大能力和均匀性控制水平。 这项研究为攻克反式钙钛矿太阳能电池的界面瓶颈提供了一个高效、通用的解决方案,其提出的"晶体- 溶剂化物预晶种"概念更是一个强大的材料平台,可通过改变组分衍生出多种功能化"晶种",为钙钛矿 乃至其他新型软物质 ...
技术突破,解决电池寿命难题!这一新能源赛道,早盘大涨
Xin Lang Cai Jing· 2026-02-27 04:19
Core Viewpoint - The perovskite battery sector in China is experiencing significant breakthroughs, with advancements in efficiency and stability, leading to increased interest and investment in the industry [1][4][11]. Group 1: Breakthroughs in Perovskite Technology - Wuhan University has developed a new technique called "atomic-scale interface bonding," which introduces a tunable hafnium oxide (HfOx) interlayer to stabilize the charge transport interface in perovskite solar cells, addressing long-standing efficiency and stability challenges [2][10]. - The p-i-n type perovskite solar cells produced by the research group achieved a power conversion efficiency of 27.1% (third-party certified efficiency of 26.6%) and maintained over 90% of initial efficiency after 5000 hours of operation at 85°C under continuous sunlight, with a high-temperature operational lifespan (T90) 25 times that of control devices [3][10]. - The research from the Chinese Academy of Sciences has led to the development of new tin oxide nanomaterials and the construction of two-dimensional/three-dimensional perovskite heterojunctions, which may facilitate the commercialization of efficient and stable perovskite photovoltaic modules [11]. Group 2: Market Response and Investment - The A-share photovoltaic equipment sector saw significant gains, with companies like Junda Co., Shuangliang Energy, and Yongzhen Co. reaching their daily price limits, indicating strong market interest in perovskite technology [1][8]. - A total of 32 A-share companies are actively investing in perovskite battery technology, with Junda Co. reporting a conversion efficiency of over 33.53% for its small-area perovskite-TOPCon tandem cells [5][12]. - Financial data shows that 12 stocks in the perovskite battery sector have received net inflows of financing this month, with Jiejia Weichuang and Jinko Solar attracting over 1 billion yuan each in net purchases [6][13].
武汉大学破解钙钛矿太阳能电池寿命难题 高温工作寿命达对照器件25倍
Core Viewpoint - The latest research from Wuhan University has introduced a breakthrough in perovskite solar cells, achieving a power conversion efficiency of 27.1% and demonstrating significant stability under high-temperature conditions [1] Group 1: Research Achievements - The research team led by Professor Wang Zhiping has developed an "atomic-scale interface bonding" technology that incorporates a tunable hafnium oxide (HfOx) interlayer using atomic layer deposition [1] - This innovation synchronizes the stabilization of hole and electron transport interfaces at the atomic level, addressing the long-standing challenge of improving both efficiency and stability in perovskite solar cells [1] Group 2: Performance Metrics - The p-i-n type perovskite solar cells produced using this technology achieved a certified efficiency of 26.6% [1] - After operating at 85°C under continuous one-sun illumination for over 5000 hours, the cells maintained more than 90% of their initial efficiency, with a high-temperature operational lifespan (T90) reaching 25 times that of control devices [1]
京东方:TV面板价格有望继续上行,8.6代AMOLED生产线今年下半年量产
Guo Ji Jin Rong Bao· 2026-02-26 08:08
2月26日早间,全球显示面板龙头企业京东方(000725.SZ)发布最新投资者关系活动记录,针对市场关注的LCD TV面板价格走势、第8.6代OLED产线 建设进展等热点问题作出回应。 关于LCD TV面板价格走势,京东方表示,需求端受体育赛事备货和春节岁修等因素推动,2026年第一季度TV品牌厂商延续了2025年第四季度以来的积 极备货态势,TV面板出货量持续增长。供给方面,行业企业坚持"按需生产"的经营策略,灵活调整稼动率以匹配市场需求,预计3月整体稼动率将维持高 位。根据第三方咨询机构数据,2026年2月各主流尺寸TV面板价格已全面上涨,且涨幅持续扩大,预计3月TV面板价格将继续上行。 此外,京东方透露,其第8.6代AMOLED生产线已于2025年12月30日提前5个月成功点亮,计划于2026年下半年正式量产。 京东方成立于1993年4月,1997年进入显示终端领域,2001年1月在A股上市。显示器件是公司的核心业务,营收占比超过八成。此次点亮的第8.6代 AMOLED生产线为国内首条同世代线,项目总投资630亿元,落户成都高新区,占地面积92.52万平方米(约1388亩),设计产能为每月3.2万片玻璃 ...
烁威光电申请钙钛矿太阳能电池专利,稳定性高、寿命长且不易出现故障
Jin Rong Jie· 2026-02-26 06:23
国家知识产权局信息显示,北京烁威光电科技有限公司申请一项名为"一种钙钛矿太阳能电池及用电设 备"的专利,公开号CN121568493A,申请日期为2025年12月。 索比光伏网 https://news.solarbe.com/202602/26/50018776.html 专利摘要显示,本申请提供一种钙钛矿太阳能电池及用电设备,涉及电池加工技术领域。该钙钛矿太阳 能电池,包括:基底层、设置在基底层上的电池模组和封装层,封装层和基底层围合形成容置电池模组 的容置空间;基底层包括基底部和设置在基底部上第一环形凸部,第一环形凸部环绕电池模组,第一环 形凸部用于与封装层贴合,和/或,封装层包括封装部和设置在封装部上的第二环形凸部,第二环形凸 部环绕电池模组,第二环形凸部用于与基底层贴合;封装层和基底层的贴合面焊接连接。该钙钛矿太阳 能电池的封装层与基底层之间通过焊接连接,避免使用封装胶膜和丁基胶,能够达到更好的封装效果, 稳定性高、寿命长且不易出现故障。 天眼查资料显示,北京烁威光电科技有限公司,成立于2023年,位于北京市,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1260.8721万人民币。通过 ...
烁威光电申请钙钛矿太阳能电池专利,稳定性高、寿命长且不易出现故障
Jin Rong Jie· 2026-02-26 03:52
专利摘要显示,本申请提供一种钙钛矿太阳能电池及用电设备,涉及电池加工技术领域。该钙钛矿太阳 能电池,包括:基底层、设置在基底层上的电池模组和封装层,封装层和基底层围合形成容置电池模组 的容置空间;基底层包括基底部和设置在基底部上第一环形凸部,第一环形凸部环绕电池模组,第一环 形凸部用于与封装层贴合,和/或,封装层包括封装部和设置在封装部上的第二环形凸部,第二环形凸 部环绕电池模组,第二环形凸部用于与基底层贴合;封装层和基底层的贴合面焊接连接。该钙钛矿太阳 能电池的封装层与基底层之间通过焊接连接,避免使用封装胶膜和丁基胶,能够达到更好的封装效果, 稳定性高、寿命长且不易出现故障。 天眼查资料显示,北京烁威光电科技有限公司,成立于2023年,位于北京市,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1260.8721万人民币。通过天眼查大数据分析,北京烁威光电科 技有限公司共对外投资了2家企业,参与招投标项目3次,财产线索方面有商标信息17条,专利信息31 条,此外企业还拥有行政许可1个。 国家知识产权局信息显示,北京烁威光电科技有限公司申请一项名为"一种钙钛矿太阳能电池及用电设 备"的专利,公开号C ...
京东方:LCD TV面板价格涨势延续 大板级玻璃载板中试线已实现工艺通线
Ju Chao Zi Xun· 2026-02-26 01:03
近日,全球半导体显示产业龙头京东方科技集团(BOE)在与投资者交流时,透露了其对当前面板市场趋势的判断以及公司在OLED、创新业务领域的多项 关键进展。公司对2026年上半年的市场行情持乐观态度,并明确描绘了未来几年的折旧与资本开支路线图。 在钙钛矿光伏业务方面,京东方依托其在显示领域长期积累的玻璃基加工、薄膜制备、封装以及大规模智能制造等核心能力,有效赋能钙钛矿太阳能电池的 研发与生产,跨界布局光伏产业。在玻璃基封装载板方面公司在玻璃基先进封装领域也取得重要进展,已完成大板级玻璃载板中试线的建设,并成功实现工 艺通线。这两大创新业务被公司视为推动未来持续成长的重要引擎,展现了京东方从"显示面板"向更广阔的技术应用场景拓展的战略雄心。 对于投资者关心的财务模型,京东方也给出了清晰的指引。公司预计,随着现有产线折旧的逐步减少以及新产线的建设推进,公司的折旧金额将在2025年达 到峰值。同样,资本开支也预计在2025年达到高峰,随后将呈现下降趋势,预计从2027年开始有望大幅下降。这意味着,度过未来两年的资本投入高峰期 后,京东方的财务状况将更加稳健,利润释放空间有望进一步打开。 针对市场最为关注的LCD TV产 ...
晶科能源取得钙钛矿太阳能电池及其制备方法专利
Jin Rong Jie· 2026-02-24 09:42
声明:市场有风险,投资需谨慎。本文为AI基于第三方数据生成,仅供参考,不构成个人投资建议。 本文源自:市场资讯 作者:情报员 国家知识产权局信息显示,晶科能源(海宁)有限公司取得一项名为"钙钛矿太阳能电池、其制备方 法、叠层太阳能电池及太阳能光伏组件"的专利,授权公告号CN121057406B,申请日期为2025年10月。 天眼查资料显示,晶科能源(海宁)有限公司,成立于2017年,位于嘉兴市,是一家以从事电力、热力 生产和供应业为主的企业。企业注册资本357000万人民币。通过天眼查大数据分析,晶科能源(海宁) 有限公司参与招投标项目56次,专利信息960条,此外企业还拥有行政许可74个。 ...
眼中有光 砥砺前行
Xin Lang Cai Jing· 2026-02-15 17:59
Core Viewpoint - The article highlights the significant contributions of Li Yang, an associate professor at Shihezi University, in the field of perovskite solar cells, focusing on his innovative approaches to enhance stability and scalability for commercial applications [1][4]. Group 1: Research and Development - Li Yang has developed a dual strategy of "dynamic passivation + chemical anchoring" to address the stability issues of perovskite solar cells, achieving an efficiency of 21.26% and significantly improving thermal and environmental stability [4]. - The research conducted by Li Yang's team has led to the successful preparation of high-quality perovskite films in air, addressing the challenges posed by the arid climate of Xinjiang [4]. - The laboratory led by Li Yang has become a key research hub for renewable energy in Xinjiang, undertaking multiple projects including international cooperation initiatives and local technology development projects [4][5]. Group 2: Collaboration and Impact - Li Yang actively collaborates with companies such as Xinjiang Tianye Group and China New Energy Group to solve practical production challenges, earning recognition as an "Outstanding Science and Technology Specialist" in Shihezi City [5]. - He has been involved in international academic exchanges, visiting countries like Turkmenistan, UAE, Thailand, Singapore, and Japan to promote the research achievements of Shihezi University on the global stage [5]. - Li Yang's efforts in fostering international cooperation have led to strategic agreements with institutions like the National University of Malaysia, enhancing collaborative research opportunities [5]. Group 3: Education and Mentorship - As a mentor, Li Yang emphasizes the importance of both professional knowledge and the cultivation of students' research skills and national sentiment, guiding them in practical laboratory work and theoretical understanding [6]. - Under his mentorship, students have achieved notable success in competitions and conferences, including winning awards for best papers and multiple publications in SCI journals [6].
专访西湖大学副教授王睿:期待与更多大湾区院校展开深度合作
Nan Fang Du Shi Bao· 2026-02-14 02:09
Group 1 - The World Summit of Top Scientists was held in Dubai, UAE, from February 1 to 3, featuring discussions on complex challenges facing humanity, with participation from numerous Nobel, Turing, and Wolf Prize winners [1] - Wang Rui, a researcher and associate professor at Westlake University, presented his team's research on perovskite solar cells for space applications and expressed a desire to strengthen collaboration with institutions and enterprises in the Guangdong-Hong Kong-Macao Greater Bay Area [1][3] - Wang Rui's team has made significant breakthroughs in flexible stacked solar cells and has been involved in the World Summit for three consecutive years, sharing advancements in perovskite solar cells in space environments [3] Group 2 - The research group has begun experiments related to space photovoltaics, including material screening, starting in 2024, highlighting the potential applications of perovskite and copper indium gallium selenide stacked solar cells in space [3] - Wang Rui's team has established good collaborative relationships with universities in Hong Kong and Guangzhou, with some joint results published in top international journals such as Nature and Science [3] - The concentration of educational resources in the Guangdong-Hong Kong-Macao Greater Bay Area is seen as an opportunity for deeper collaboration among institutions to achieve mutual promotion and development [3]