韩国能源研究院用镍氧化物催化除锂提升钙钛矿电池稳定性
Researchers improve perovskite cell stability with lithium-removal process
韩国能源研究院（KIER）研究人员开发出一种催化过滤工艺，用镍氧化物（NiOx）捕获并去除钙钛矿电池空穴传输层中的锂离子，以提升器件在高温高湿下的稳定性。冠军器件光电转换效率达 25.24%，开路电压 1.175 V，填充因子 83.21%；在 500 小时连续运行后保持逾 90% 初始效率，85°C、85% 相对湿度加速湿热测试后保持 95%。
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KIER researchers have developed a nickel oxide-based catalytic process that removes lithium ions from the hole transport layer of perovskite solar cells to improve stability. The cells achieved an efficiency of 25.24% and retained over 90% of their initial performance after 500 hours of continuous operation. The post Researchers improve perovskite cell stability with lithium-removal process appeared first on pv magazine Global .
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来源：pv magazine · pv-magazine.com