本报记者 殷高峰 近日，《证券日报》记者从隆基绿能科技股份有限公司（以下简称"隆基绿能"）获悉，该公司联合苏州大学、西安交通大 学等研究团队在硅基叠层电池研究方向有了重要进展，其研发的商业尺寸硅片级柔性晶硅—钙钛矿叠层电池效率达29.8%。该 电池效率获德国弗劳恩霍夫太阳能研究所认证，成为全球首个获权威认证的该类型电池效率世界纪录。这一成果近日在线发表 在权威学术期刊《Nature》上。 据《证券日报》记者了解，车企也在积极推动车载光伏的发展。比亚迪股份有限公司（以下简称"比亚迪"）推出的智能太 阳能车顶技术已经应用在2025款汉DM-i与秦PLUS DM-i车型上。该项技术的核心是比亚迪自研的异质结电池（HJT）方案，通 过纳米级蚀刻工艺，将光电转换效率提升至23.18%，在理想光照条件下，车辆静置八小时即可补能50公里至70公里。 为此，研究团队创新构建了"疏松加致密"的双层缓冲层结构，其中疏松层能像弹簧床垫一样吸收机械应力，致密层则确保 高效的电荷传输。这一设计有效化解了应力缓冲与高效传输的矛盾。 基于该技术，研究团队研制出厚度仅60微米的超薄全硅片柔性叠层器件。该器件不仅实现了近30%的转换效率，还可 ...

Core Insights - The article emphasizes China's growing advantages in the new energy revolution, particularly in wind, solar, energy storage, nuclear fusion, and green hydrogen sectors, suggesting that the U.S. needs to be cautious of its position [1][15]. Wind Energy - China has transformed from a follower to a rule-maker in the wind energy sector, boasting the largest installed capacity globally and significant advancements in technology, such as the development of a 7 MW offshore wind turbine main shaft bearing [3]. - The introduction of the world's largest 17 MW direct-drive floating offshore wind turbine, with all key components made in China, highlights China's dominance [3]. - China's advancements in deep-sea wind energy technologies, such as the domestically developed "high-drag towing anchor technology," have received international certification, establishing new benchmarks [3]. Solar Energy - China holds a commanding position in the solar energy market, with Chinese innovators accounting for 59% of global solar cell and module-related patent applications [4]. - Companies like Dongfang Risen have achieved an average mass production efficiency of 26.2% for heterojunction solar cells, indicating a significant technological lead [4][5]. - The article suggests that China is defining the global standards for the next generation of solar technology, while U.S. tariffs may hinder its own industry [5]. Energy Storage - As of September 2025, China's new energy storage installed capacity exceeds 40% of the global total, showcasing both scale and technological leadership [8]. - Innovations in battery technology, including advancements in lithium-ion, sodium-ion, and all-vanadium flow batteries, demonstrate China's diverse technological breakthroughs [8]. - The Guangdong Meizhou Baohua energy storage project has pioneered a "quantity-based pricing" model in the electricity spot market, setting a global benchmark for energy storage commercialization [8]. Nuclear Fusion - China has achieved significant breakthroughs in nuclear fusion technology, including the successful development of second-generation high-temperature superconducting tape for fusion reactors, indicating a shift towards self-sufficiency in core materials [9][11]. - The majority of critical components for U.S. fusion projects, such as the TF magnet, rely on Chinese suppliers, highlighting potential supply chain vulnerabilities for the U.S. [12]. Green Hydrogen - China's integrated capabilities in the green hydrogen sector are exemplified by the National Energy Investment Group's project, which has set multiple global records in green ammonia and hydrogen production [13]. - Collaborations between companies and research institutions have led to significant advancements in PEM electrolysis technology, reducing reliance on imported materials [13]. - China's dominance in ultra-high voltage transmission networks further solidifies its position, as the international standards set by China may dictate future U.S. infrastructure developments [13]. Conclusion - The article concludes that U.S. policymakers must recognize the tightening grip of China's industrial chain advantages in the new energy revolution, presenting a stark choice between cooperation and strategic disadvantage [15].