市场消息：欧盟委员会主席冯德莱恩将于周三访问基辅。出于安全考虑，欧盟委员会尚未披露此次访问的其他细节。

纳指期货扭转跌势，上涨0.07%，标普500指数期货下跌0.06%。

GCL Integration’s independently developed flexible crystalline-silicon–perovskite tandem solar cell was certified by the China Photovoltaic Product Quality Inspection and Testing Center (CPVT) at 33.44% power conversion efficiency. The ultra‑thin, bendable device withstands limited flexing without fracturing and delivers device‑level specific power above 2,000 W/kg, giving a clear generation‑per‑mass advantage versus conventional rigid cells and ranking it among industry leaders. The company says the materials and cell‑structure advances target high-efficiency PV applications in satellites, space stations and deep‑space exploration.