BC电池概念走高，时创能源20%涨停，爱旭股份两连板

Group 1 - BC battery concept saw a strong rise in the market, with companies like Shichuang Energy hitting a 20% limit up, Weidao Nano rising over 10%, and Aisuo shares also hitting a limit up, marking two consecutive boards [1] - Aisuo shares will co-host the 12th bifiPV Workshop International Summit with the German Konstanz International Solar Energy Research Center from November 20 to 22, 2024, in Zhuhai, China, focusing on the potential and transformative impact of BC technology across various dimensions [1] - According to Founder Securities, Aisuo's N-type ABC component has achieved a mass production delivery efficiency of 24.6%, maintaining the top position in the TaiyangNews global component efficiency ranking for 20 consecutive months, while the new generation "full-screen" ABC component has surpassed 25% efficiency [1] Group 2 - BC batteries are known for their excellent energy conversion efficiency, but their performance heavily relies on compatible components, particularly the back side of the battery, which requires higher standards for photovoltaic solder strips [2] - The market outlook for photovoltaic solder strips is promising as the BC battery technology becomes more prevalent, highlighting the importance of these components in the future of solar technology [2]