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LuminQY

准费米能级分裂检测系统

0.01~100% PLQY

0.001~2Suns 激发

0.8~2.1eV 带隙覆盖

新葡萄奔驰AMG LuminQY 准费米能级分裂检测系统是薄膜光伏专用高精度光电表征设备,依托绝对发光光谱技术,可定量测试 PLQY、ELQY、QFLS、赝 JV 曲线、理想因子等核心参数。 设备无需完整电池器件,薄膜 / 半器件样品即可预判开路电压、数倍提升钙钛矿、CIGS 薄膜光伏的材料筛选、工艺迭代与稳定性研究速度,大幅降低研发成本;共 4 款机型,适配基础 PL 至 PL+EL + 近红外全功能检测需求。

多功能实现

绝对定量测试

双激发通道

低检测下限

非器件态检测

赝JV曲线拟合

外置偏压测试

全自动采集

多功能实现
LuminQY 是一款专为薄膜光伏电池设计的光学检测系统,它能够实现 QFLS、iVoc、光学PCE 测量和不同光强/偏压/电流下的 PLQY测量;

 

绝对定量测试
系统搭载可溯源标准光源,配套完整 5 步定标流程,输出绝对 PLQY 定量数值,适配薄膜光伏长线研发与产业化测试

 

双激发通道
波段检测范围为560-1600nm

 

低检测下限
设备采用光谱动态范围拓展技术,PLQY检测下限拓展至0.01%,有效解决薄膜光伏电池低发光效率检测难题;

 

非器件态检测
LuminQY 可以在薄膜和半器件下逐层检测薄膜工艺后的 QFLS 和 iVoc,直观评估体复合和界面复合损失;

 

赝JV曲线拟合
依托 变光强PLQY/ELQY 测试数据自动拟合赝 JV 曲线,仅薄膜样品即可预判电池开路电压、FF和光电转换效率

 

外置偏压  
外置偏压测试支持电致发光量子产率ELQY测量,不同的偏压下可以有效的评估载流子传输过程的复合损失,满足多样化测试需求”

 

全自动采集
全电动控制和“一键式” 检测,提供更便捷稳定的测试条件; 

 

技术参数

 

  技术参数

   型号

信息详情

LuminQY

准费米能级分裂检测系统

 

  技术参数

  项目

信息详情

功能实现:

PL/PLQY、QFLS、Pseudo-JV - 变光强、EL/ELQY、Pseudo-JV - 变偏压/电流

激光波长:

内置双激发通道,520nm & 785nm

激光强度波动性:

<1% @ 2hours

样品面光强:

0.001~2Suns

PLQY 检测范围:

0.01~100%

PL 检测波段:

560~1600nm

EL 检测波段:

400~1600nm

光谱分辨率:

●5nm @ 325~950nm ●10nm @ 950~1600nm

积分时间:

4ms (Min.)

饱和信噪比:

1000:1

制冷温度:

探测器温度低于环境温度 40℃

样品尺寸:

25mm × 25mm,支持不同尺寸的样品台定制,支持电学接口

尺寸:

                    430 (L) × 300 (W) × 178 (H) mm³,可通过内径 Φ360mm,长度 600mms手套箱直通大仓

附件:

源表可选

标准光源:

光谱辐照曲线的校准卤素光源,光谱范围覆盖 400~1600nm,具备标准辐照度曲线,中国计量院可溯源

软件:

LuminQY 专业软件 (光电性能分析)

 

典型应用领域

 单结和叠层钙钛矿光伏电池的检测

 功能层复合损失分析 

非器件态的光电性能预测

单结和叠层光伏电池对带隙和膜层特性要求各异,LuminQY 具备双激发通道可以对不同的光伏电池进行检测,助力高效光伏电池的设计。

 

准费米能级分裂(QFLS)是评价太阳能电池内部复合损失的重要指标,LuminQY 可逐层测量 QFLS,为材料筛选与制程工艺优化提供关键数据。

 LuminQY 可以进行非器件态下光学PCE、光学FF、iVoc等光电参数的预测,辅助开发高性能钙钛矿光伏器件。

案例

参考文献

"Carrier dynamics of facet-dependent heterogeneous interfaces in high-performance perovskite solar cells." Advanced Functional Materials (2025).影响因子:19.9,单位:北师大&北理工,通讯作者:朱城&唐刚&张文凯
Perovskite/CIGS tandem solar cells with over1000 h operational stability through interconnection stress relief." Journal of the American Chemical Society(2025). 影响因子:16.6,单位:低碳清能院&北理工,通讯作者:钟大龙&陈棋&姜岩
"Vapour-assisted surface treatment for highly stable fully printed carbon-electrode perovskite solar modules." Nature Photonics(2025). 影响因子:38.1,单位:北航&北理工&北大,通讯作者:陈海宁&白阳&杨世和
"Stable precursor engineering for large and high-quality MAPbBr 3 single crystal toward efficient high-energy radiation detection." Science China Materials(2026). 影响因子:7.4,单位:浙江大学,通讯作者:倪朕伊
"Scalable solution soaking quenching technique unlocks efficient and durable wide bandgap perovskite solar modules." Nature Communications(2026). 影响因子:18.1,单位:中山大学,通讯作者:吴武强
"Bifacial carbodithioate- lead chelating for efficient and robust inverted perovskite solar cells." Science Advances(2026). 影响因子:12.5,单位:西北工业大学,通讯作者:陈睿豪&王洪强
"Bifunctional D−π−A Ligand Directs Self-Organized Interface Passivation for Efficient Perovskite Photovoltaics." Journal of the American Chemical Society(2026). 影响因子:15.7,单位:上海交通大学,通讯作者:赵一新
"Spatial Self-Assembled Ionic Bridge Strategy for Overcoming Perovskite/PCBM Heterojunction Issues in Inverted Perovskite Solar Cell." Advanced Functional Materials(2025). 影响因子:19.9,单位:桂林电子大学,通讯作者:熊健
"Chemically stable buried interfaces in tin-lead perovskite solar cells with a thin polyacrylonitrile interlayer for all-perovskite tandems." SCIENCE CHINA Materials(2026). 影响因子:6.5,单位:上海交通大学,通讯作者:吴永真
"Reactive Plasma Deposition ofITO as an Efficient Buffer Layer for Inverted Perovskite Solar Cells." Advanced Materials(2026).Advanced Materials. 影响因子:26.8,单位:武汉大学,通讯作者:龚俊波
"Fully thermally evaporated perovskite solar cells based on reverse layer-by-layer deposition." Nature Photonics(2025).影响因子:32.9,单位:南京工业大学&西南石油大学,通讯作者:陈永华&黄维
"Reduction mediated iodide antioxidation: “Chemical Preservation” of precursor solution facilitates construction of high efficiency and stable wide bandgap inverted perovskite solar cells." Chemical Engineering Journal(2026).影响因子:13.2,单位:南开大学,通讯作者:张家俊
"Thermo-Mechanically Robust Inverted Perovskite Solar Cells Toward Extreme Environments." Advanced Functional Materials(2025).影响因子:19.0,单位:北京理工大学,通讯作者:陈棋
"High-quality NiOx nanoparticles synthesized via lowtemperature chemical precipitation method for high-performance inverted perovskitephotovoltaics." Nature Communication(2026).影响因子:18.1,单位:昆明理工大学,通讯作者:陈江照
"Molecular confinement for enhanced interfacial contact and performance in inverted perovskite solar cells." Nature Communication(2026).影响因子:18.1,单位:南开大学,通讯作者:李红时&罗景山
"UV and thermally stable hole-selective contacts with enhanced assembly density for inverted perovskite solar cells." Nature Materials(2026).影响因子:38,单位:华东理工&华中科大,通讯作者:吴永真&陈炜
"High-quality NiOx nanoparticles synthesized via low temperature chemical precipitation method for high-performance inverted perovskite photovoltaics." Nature Communication(2026).影响因子:18.1,单位:昆明理工大学,通讯作者:陈江照
"Efficient and Stable Surface Passivation of Tin−Lead Perovskite Using Basicity Weakened Oxamide." ACS Applied Materials & Interfaces(2026).影响因子:8.3,单位:华东理工,通讯作者:吴永真
"Directing intermediate phase crystallographic orientation promotes carbon-based CsPbI3 perovskite solar cells to beyond 20% efficiency." Nature Communication(2026).影响因子:18.1,单位:北航,通讯作者:陈海宁
"Soft supermolecule stabilized buried interface for high-performance inverted perovskite solar cells and modules." Nature Communication(2026).影响因子:18.1,单位:昆明理工大学,通讯作者:陈江照
"Reduction mediated iodide antioxidation: “Chemical Preservation” of precursor solution facilitates construction of high efficiency and stable wide bandgap inverted perovskite solar cells." Chemical Engineering Journal(2026).影响因子:12.5,单位:南开大学,通讯作者:张建军
"High-performance perovskite/silicon tandem solar cells enabled by multifunctional titanium oxynitride recombination layers." Nature Energy(2026).影响因子:60.1,单位:苏州大学,通讯作者:杨新波

建议标注文字:LuminQY quasi-fermi level splitting detection system, ideaoptics, China // Thanks for your support!

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