声明：市场有风险，投资需谨慎。本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本文 出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 责任编辑：小浪快报 02月09日消息，截止11:15，钙钛矿电池板块走强，杭萧钢构（维权）、金晶科技、西子洁能、上海港 湾、拓日新能涨停，宝馨科技（维权）、迈为股份、明阳智能、帝尔激光、帝科股份等个股涨幅居前。 ...

A股市场 半导体股集体走强，其中， 国芯科技涨超13%， 芯原股份涨超12%， 长光华芯、 华海诚科涨 超9%， 国科微、 灿芯股份、 太极实业、 源杰科技、 广立微涨超7%， 华亚智能、 江丰电子、 中船特 气、 帝科股份、 长电科技涨超6%， 摩尔线程、 天岳先进、 兆易创新、 寒武纪涨超5%。 ...

责任编辑：栎树 | 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅%。 | | --- | --- | --- | --- | --- | --- | | 688262 | 国芯科技 | 1 | 13.49 | 150亿 | 46.62 | | 688521 | 芯原股份 | 1 | 12.64 | 1136 Z | 57.65 | | 688048 | 长米华芯 | 1 | 9.90 | 258 乙 | 16.57 | | 688535 | 华海城科 | | 9.09 | 122亿 | 13.31 | | 300672 | 国科微 | + | 7.71 | 313亿 | 33.92 | | 688691 | 灿芯股份 | | 7.54 | 161亿 | 31.68 | | 600667 | 太极实业 | 1 | 7.44 | 208亿 | 24.97 | | 688498 | 源杰科技 | 4 | 7.31 | 663亿 | 20.19 | | 301095 | 广立微 | 第 | 7.28 | 155亿 | 7.71 | | 003043 | 华亚智能 | 长 | 6.96 | 70.5 ...

| 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅%。 | | --- | --- | --- | --- | --- | --- | | 688262 | 国芯科技 | 1 | 13.49 | 150亿 | 46.62 | | 688521 | 芯原股份 | 1 | 12.64 | 1136 Z | 57.65 | | 688048 | 长米华芯 | 1 | 9.90 | 258 乙 | 16.57 | | 688535 | 华海城科 | | 9.09 | 122亿 | 13.31 | | 300672 | 国科微 | + | 7.71 | 313亿 | 33.92 | | 688691 | 灿芯股份 | | 7.54 | 161亿 | 31.68 | | 600667 | 太极实业 | 1 | 7.44 | 208亿 | 24.97 | | 688498 | 源杰科技 | 4 | 7.31 | 663亿 | 20.19 | | 301095 | 广立微 | 兼 | 7.28 | 155亿 | 7.71 | | 003043 | 华亚智能 | 长 | 6.96 | 70.50亿 | 13. ...

公司近况 银价上移倒逼以铜代银，未来有望进入银包铜渗透加速期。从产业趋势看，我们认为银价高位与电池金 属化降本诉求将持续驱动银包铜方案的渗透率提升。银包铜在电阻、可靠性与量产工艺窗口上相较于纯 铜更易实现性能、良率与成本平衡,公司在1 月15 日投资者关系活动记录表中指出，预期2026 年将成为 高铜浆料在行业内大规模量产的元年。银包铜从导入验证向规模量产的发展正在加速，后续的放量节奏 与客户发展将成为重要影响因素。 盈利预测与估值 银价大幅上涨促进银包铜替代，存储业务逐步放量，股份支付费用影响减退，公司业绩2026 年有望实 现反转。 评论 存储业务从布局转向放量验证，有望成为新增长曲线。公司在1月15 日投资者关系活动记录表中披露 2025 年存储业务收入与出货大幅增长，在1 月20 日投资者关系活动记录表中提及于2024、2025 年分别 并购因梦控股及江苏晶凯后实现存储产业链闭环。未来存储板块有望对冲光伏材料环节的价格波动，提 升公司利润稳定与可预期性。 太空方向高可靠材料应用落地，有望打开高门槛、小批量的增量市场。公司在1 月15 日投资者关系活动 记录表披露，在商业航天快速发展背景下，公司导电浆料 ...

全球光伏导电浆料市场呈"国际巨头与中国本土头部企业双强竞争"格局。贺利氏、杜邦等国际企业凭借 技术积累与品牌优势，长期占据高端正面银浆市场，重点布局N型电池适配浆料；三星SDI、硕禾电子 等聚焦细分领域形成差异化竞争力。国内聚和股份、帝科股份等快速崛起，在TOPCon银浆领域市占率 领先，通过低银化、银包铜技术突破加速国产替代。 华经产业研究院研究团队使用桌面研究与定量调查、定性分析相结合的方式，全面客观的剖析光伏导电 浆料行业发展的总体市场容量、产业链、经营特性、盈利能力和商业模式等。科学使用SCP模型、 SWOT、PEST、回归分析、SPACE矩阵等研究模型与方法综合分析光伏导电浆料行业市场环境、产业 政策、竞争格局、技术革新、市场风险、行业壁垒、机遇以及挑战等相关因素。根据光伏导电浆料行业 的发展轨迹及实践经验，精心研究编制《2026-2032年中国光伏导电浆料行业需求深度监测及投资规划 建议报告》，为企业、科研、投资机构等单位投资决策、战略规划、产业研究提供重要参考。 光伏导电浆料是应用于光伏电池片电极制备的功能性电子浆料，以金属粉末为导电相、有机载体为粘结 相，搭配玻璃粉等助剂混合制成，是光伏电池的 ...

| 序号 | 代码 | 名称 | 量比 | 换手率 | 成交量 | 成交额 | 60日涨跌幅 ▼ | 年初至今 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | 688516 | 奥特维 | 1.18 | 7.77% | 2447万 | 27.67亿 | 161.95% | 160.27% | | 2 | 300751 | 迈为股份 | 0.95 | 7.99% | 1544万 | 46.37亿 | 160.50% | 46.68% | | 3 | 002943 | 宇晶股份 | 2.09 | 16.61% | 2417万 | 19.19亿 | 149.88% | 113.03% | | 4 | 002865 | 钧达股份 | 1.25 | 15.53% | 3491万 | 33.85亿 | 131.44% | 79.14% | | 5 | 603778 | 国晟科技 | 0.92 | 14.56% | 9363万 | 15.24亿 | 129.73% | -8.24% | | 6 | 300118 | 东方日升 | 0.77 | ...

Market Overview - The three major indices narrowed their declines in the afternoon, with the Shanghai Composite Index down 0.64%, the Shenzhen Component down 1.44%, and the ChiNext Index down 1.55% [3] - The total trading volume in the Shanghai and Shenzhen markets was 2.18 trillion yuan, a decrease of 304.8 billion yuan compared to the previous trading day, with over 3,700 stocks declining [4] Sector Performance Consumer Sector - The consumer sector saw significant gains, with food and beverage, retail, film and television, and tourism sectors being particularly active. Notably, Hengdian Film City recorded five consecutive trading days of gains [4][19] - Major stocks in the consumer sector, such as Kweichow Moutai, rose by 1.97%, bringing its market value to 1.95 trillion yuan [19][20] - The hotel and tourism sectors also performed well, with hotel bookings for long-distance travel increasing over 120% year-on-year as the Spring Festival approaches [21] Precious Metals - Precious metals experienced a sharp decline, with silver prices dropping over 16% at one point and gold prices falling over 3%. The precious metals sector fell more than 6%, leading the market decline [7][10] - Key stocks in the precious metals sector, such as Hunan Silver and Sichuan Gold, saw significant drops, with Hunan Silver hitting the daily limit down [9][10] Photovoltaic Sector - The photovoltaic sector opened with a sharp decline, with several leading stocks, including Junda Co. and Shuangliang Energy, hitting their daily limit down [12][14] - Companies like JinkoSolar and High Measurement Co. announced that they had not engaged in any collaboration with Elon Musk's team regarding space photovoltaic projects, which contributed to the sector's volatility [17] Conclusion - The market is currently characterized by significant volatility, particularly in the precious metals and photovoltaic sectors, while the consumer sector shows resilience and growth as the Spring Festival approaches [10][21]

Core Viewpoint - The recent interest in space photovoltaic technology has led to significant stock price fluctuations in the solar industry, but many companies have clarified that they have not engaged in any concrete projects with Elon Musk's team, highlighting the uncertainty surrounding the commercialization of space photovoltaic technology [2][4][9]. Group 1: Market Reactions - As of February 5, the Wind Photovoltaic Index fell by 4.56%, with several stocks, including Aotwei and Maiwei, dropping over 10% [2]. - In contrast, the space photovoltaic sector saw a temporary surge, with Jinko Solar hitting a 20% limit-up, alongside TCL Zhonghuan and others [3]. Group 2: Company Announcements - Multiple companies, including Jinko Solar, have issued announcements denying any collaboration with Musk's team, stating that they have not signed any agreements or received orders related to space photovoltaic projects [4][6]. - Dual Energy and Guosheng Technology also clarified that they have not engaged in any space photovoltaic business and that their current operations remain unaffected [5][6]. Group 3: Industry Insights - The space photovoltaic technology is still in the exploratory and verification stages, with significant uncertainties regarding its commercialization [9][10]. - The China Photovoltaic Industry Association emphasized that the development of any technology requires mature manufacturing capabilities and long-term reliability verification [9]. - Current space photovoltaic technologies, such as gallium arsenide (GaAs) and perovskite, face challenges in terms of cost and stability, with GaAs being the mainstream material but prohibitively expensive for large-scale deployment [10]. Group 4: Economic Considerations - The cost of electricity generated from space photovoltaic systems is currently estimated to be 2-3 USD per kilowatt-hour, significantly higher than the 0.03-0.05 USD per kilowatt-hour for ground-based photovoltaic systems [10]. - Without a drastic reduction in launch costs and a doubling of photovoltaic efficiency, the economic viability of space photovoltaic technology remains questionable [10].

截至2月5日早盘收盘，Wind光伏指数（884045）收跌4.56%，奥特维（688516.SH）、迈为股份 （300751.SZ）、帝科股份（300842.SZ）、捷佳伟创（300724.SZ）、伊戈尔（002922.SZ）、拉普拉斯 （688726.SH）、钧达股份（002865.SZ）、金辰股份（603396.SH）等个股收跌超10%。 消息面上，日前有媒体报道，马斯克团队近期"摸底"中国光伏产业链 ，已有异质结（HJT）设备厂签 单，一度在二级市场掀起又一轮"小高潮"。不过多家公司连夜公告回应。 此前，第一财经已多次报道"太空光伏"在二级市场相关动态及相关企业布局盘点，并谨慎提示："行业 目前仍处于0到1阶段。" 多家企业公告"降温" 昨日午后，太空光伏方向强势领涨，晶科能源迅速拉出20%涨停，TCL中环、国晟科技、双良节能等多 股同步涨停。 多家企业"撇清"与马斯克团队合作的消息，否认具体落地可执行项目的存在，并提示"太空光伏"产业化 进程仍存较大不确定性。 高测股份（688556.SH）发布澄清公告称，公司目前尚未开展太空光伏相关业务，未与相关团队开展合 作，未签署任何框架性协议或正式协议，未产生 ...