6月29日操盘必读:&

6月29日操盘必读:影响股市利好与利空消息


  A股上市公司中,星源材质(300568)从事锂离子电池隔膜研发、 生产及销售,主要客户包括韩国LG化学、 宁德时代、 比亚迪等国内外知名的锂离子电池厂商。当升科技(300073)是国内锂电正极材料标杆企业,在国内率先开发出高镍动力三元材料,宁德时代是公司客户之一。
  
  全球首套1MWh钠离子电池光储充智能微网系统在山西太原正式投入运行。项目前期实验数据表明,该系统的储能容量效率可达86.8%。据悉,该套系统结合了市电、光伏和充电设施形成了微网系统,可根据需求与公共电网智能互动。
  作为锂离子电池的替代产品,钠离子电池开始受到各个国家的重视,美国能源部将钠离子电池作为储能电池的发展体系,欧盟储能计划“电池 2030”项目将钠离子电池列在非锂离子电池体系的首位。机构指出,钠离子电池对我国减少锂资源对外依存度具有重要战略意义。钠离子电池应用前景广阔:电动车市场上,铅酸电池被替代已成趋势。此外,随着十四五期间可再生能源大批量上网,电网侧与发电侧对储能的需求愈发强烈,为钠离子电池市场化应用提供土壤。
  公司方面,中国长城(000066)旗下武汉中原长江科技发展有限公司目前已经突破了钠离子电池正极材料合成与处理技术、钠离子电池制造工艺技术等关键技术。鹏辉能源(300438)已经做出钠离子电池样品(采用磷酸盐类钠正极与硬碳体系负极),6月份进行中试,预计年底前批量生产。
  
  据行业媒体报道,华为将在湖北省武汉市建立其第一家晶圆厂,预计从2022年开始分阶段投产,消息人士称,华为这家工厂初期仅用于生产光通信芯片和模块,以此实现半导体自给自足。
  华为消费者业务CEO余承东此前表示,华为在半导体方面将全方位扎根,突破物理学材料学的基础研究和精密制造;在终端器件方面正大力加大材料与核心技术的投入,实现新材料 + 新工艺紧密联动,突破制约创新的瓶颈。机构指出,当前时间节点,短期来看半导体设备材料公司由于在手订单充裕,二/三季度业绩可期;长期来看,受益制造产能扩张,半导体设备材料板块成长趋势明确。后摩尔时代,随着本土半导体制造板块融资扩产加速,设备材料板块有预期上修空间。
  相关上市公司中,精测电子(300567)已基本形成在半导体检测前道、后道全领域的布局,在国内一线客户实现批量重复订单,公司此前表示已取得华为供应商资格。晶瑞股份(300655)KrF(248nm深紫外)光刻胶完成中试,产品分辨率达到了0.25~0.13µm的技术要求,i线光刻胶已向国内头部的知名大尺寸半导体厂商供货。
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