（文章来源：每日经济新闻） 每经AI快讯，11月20日，市场焦点股合富中国（14天12板）平开，福建本地股九牧王（6板）高开 7.11%、航天发展（4板）竞价涨停，实控人变更的真爱美家（6板）高开0.18%，钙钛矿概念股国晟科 技（8天6板）平开，水产股中水渔业（4板）竞价涨停、开创国际（3天2板）竞价涨停，陶瓷材料概念 股华瓷股份（4板）低开2.29%，AI应用概念股榕基软件（3板）高开7.87%、浪潮软件（3板）高开 7.01%，盐湖提锂概念股金圆股份（3板）竞价涨停。 ...

Core Insights - Recent breakthroughs in perovskite battery technology have garnered significant market attention, with notable advancements in efficiency and durability [1] - The perovskite battery has achieved an energy conversion efficiency of 27.2% and maintains over 82% performance after 1000 hours at 85 degrees Celsius, meeting key commercialization requirements [1] - Collaborative efforts have led to record efficiencies of 33.4% in laboratory settings for flexible perovskite batteries, with practical components nearing 30% efficiency [1] Industry Developments - Companies are actively engaging in the perovskite sector, with many expressing confidence in its potential to replace silicon technology in the solar market [4] - The market for low-temperature conductive pastes is expected to grow as perovskite and tandem battery technologies advance [3] - Companies like 京山轻机 and 京东方 are focusing on developing comprehensive solutions for perovskite solar cells, leveraging existing technologies from semiconductor manufacturing [6][7] Company Strategies - 帝尔激光 has established technical reserves in laser equipment for the production of perovskite solar cells [2] - 苏州固锝 is a leading supplier of conductive pastes for solar cells, continuously improving product performance to meet market demands [3] - 捷佳伟创 has built a pilot line for perovskite batteries and is actively participating in various projects, showcasing its capability in providing complete equipment solutions [4] Market Trends - The perovskite battery market is witnessing increased investor interest, with companies reporting frequent inquiries from investors regarding their involvement in this technology [1] - The overall market for perovskite materials and technologies is expected to expand significantly, with companies like 隆华科技 and 钧达股份 focusing on enhancing their production capabilities and market presence [9][10]