由沙特阿拉伯KAUST领导的科学家们已经实现钙钛矿/硅串联太阳能电池33.2%的能量转换效率。KAUST教授Stefaan De Wolf在学校的领英账号上宣布了这一消息。
“我非常高兴地宣布，我们在KAUST太阳能中心开发的单片钙钛矿/硅串联太阳能电池获得了33.2%的认证功率转换效率，”他说，“凭借以上转换效率，钙钛矿/硅串联技术目前已成为标准照明条件下最有效的双结太阳能电池技术，甚至超过了III-Vs技术。”
欧洲太阳能测试机构（ESTI）已经对这一结果进行了认证。
“33.2%的效率刚刚被添加到NREL图表中，”他在接受《光伏》杂志采访时表示，“这些电池确实是对我们原有设备的进一步升级。”
今年1月，KAUST宣布，基于纹理硅片的钙钛矿-硅串联太阳能电池的功率转换效率为28.1%。2022年8月，该公司声称单片钙钛矿-硅串联光伏器件的效率为26.2%。
2021年12月，KAUST的研究人员基于堆叠在硅异质结上的n-i-p钙钛矿，在面积约1平方厘米的串联太阳能电池上实现了28.2%的功率转换效率。
该研究小组最近宣布了一种倒置钙钛矿-硅串联太阳能电池，在钙钛矿层和空穴传输层（HTL）之间放置了一层1纳米的氟化镁（MgFx）中间层，以减少电压损失。
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