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Everyone is using – Voc-loss analysis helps you break through the conversion efficiency of organic solar cells!

Contents Everyone is using – Voc-loss analysis helps you break through the conversion efficiency of organic solar cells! Contents Preface Research reports published in many top journals show that Voc-loss analysis is currently the most effective method used by many researchers to continuously break through the efficiency limit of organic solar cells (OSC). Figure 1 …

Everyone is using – Voc-loss analysis helps you break through the conversion efficiency of organic solar cells! Read More »

Voc-loss analysis

Everyone is using – Voc-loss analysis helps you break through the ultra-high efficiency of perovskite solar cells!

Contents Everyone is using – Voc-loss analysis helps you break through the ultra-high efficiency of perovskite solar cells! Contents Preface  Research reports published in many top journals show that Voc-loss analysis is currently the most effective method used by many researchers to continuously break through the efficiency limit of perovskite solar cells (PSCs). Figure 1. …

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PLQY

PLQY (Photoluminescence Quantum Yield or Quantum Efficiency) and it’s applications. The key for achieving high device efficiency and stability.

Contents PLQY (Photoluminescence Quantum Yield or Quantum Efficiency) and it’s applications. ─ Key for achieving high device efficiency and stability ─ Contents What is PL?   Photoluminescence (PL) refers to the process in which a substance absorbs photons and then re-radiates photons. Photoluminescence (PL) is one of the various forms of substance luminescence. Substance absorbs photons …

PLQY (Photoluminescence Quantum Yield or Quantum Efficiency) and it’s applications. The key for achieving high device efficiency and stability. Read More »

Nature published three articles accurate PCE measurement

Solar Cell Short-Circuit Current Density Jsc(IV) and Integral Short-Circuit Current Density Jsc(EQE) Accurate Measurement and Comparison 01-Key to Publish in PV Flagship-Journal

Solar Cell Short-Circuit Current Density Jsc(IV) and Integral Short-Circuit Current Density Jsc(EQE) Accurate Measurement and Comparison 01Key to Publish in PV Flagship-Journal   In December 2020, Science Magazine published the perovskite/Si tandem solar cell of Helmholtz-Zentrum Berlin (HZB), Germany, with a certified efficiency of 29.15%. This news exploded the entire photovoltaic society! This efficiency not only …

Solar Cell Short-Circuit Current Density Jsc(IV) and Integral Short-Circuit Current Density Jsc(EQE) Accurate Measurement and Comparison 01-Key to Publish in PV Flagship-Journal Read More »

quantum

Quantum Efficiency/Spectral Response/IPCE Measurement Technology 02 How to use EQE external quantum efficiency spectroscopy for current loss analysis of perovskite solar cells?

Quantum Efficiency/Spectral Response/IPCE Measurement Technology 02 How to use EQE external quantum efficiency spectroscopy for current loss analysis of perovskite solar cells?   This article will illustrate how to use the external quantum efficiency EQE spectroscopy technique for current loss analysis of perovskite solar cells. First, it will briefly introduce that what external quantum efficiency EQE …

Quantum Efficiency/Spectral Response/IPCE Measurement Technology 02 How to use EQE external quantum efficiency spectroscopy for current loss analysis of perovskite solar cells? Read More »

PD Light

Brief Introduction and Guidance of Characterization for Photodiodes

Brief Introduction and Guidance of Characterization for Photodiodes Contents What is a photodiode?   Sensors have a wide range of types and applications. They are generally classified according to the physical properties as shown below:   With the advent of the AI ​​and 5G era, the demand for optical sensing in application fields such as image recognition, …

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sunlight

Solar Simulator- Basic Knowledge and Working Principles

Contents Solar Simulator- Basic Knowledge and Working Principles Contents What is the solar spectrum?   Sunlight is a portion of the electromagnetic radiation given off by the Sun. The spectrum of the Sun’s solar radiation is close to that of a black body with a temperature of about 5,800 K. 99.9% of the energy is concentrated …

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Quantum Efficiency-co

Quantum Efficiency/Spectral Response/IPCE Measurement Technology 01 A Powerful Tool for Creating High-Efficiency Solar Cells

Quantum Efficiency / Spectral Response / IPCE Measurement Technology 01A Powerful Tool for Creating High-Efficiency Solar Cells Contents What is Quantum Efficiency?   Before explaining what quantum efficiency (Quantum Efficiency) is, let’s first understand the spectral response.   Spectral Response (SR) is an index to evaluate the photoelectric conversion capability of optical radiation detection devices (such as …

Quantum Efficiency/Spectral Response/IPCE Measurement Technology 01 A Powerful Tool for Creating High-Efficiency Solar Cells Read More »

Accurate PV Testing SMU

Accurate PV Testing: Why are NPLC and filter average designed inside SMU for PV testing?

Accurate Measurement – Tools: What is NPLC and How it works in Solar Cell/ PV testing? Contents Solar cell I-V characterization   A solar cell or photovoltaic (PV) is a device that absorbs photons from a light source and then releases electrons, causing current to flow when the PV is connected to a load to generate …

Accurate PV Testing: Why are NPLC and filter average designed inside SMU for PV testing? Read More »

2020 “Welding” Flexible Transparent Electrode in 15.2% Flexible Organic Solar Cells SC Yaowen Li flexible OSCs over 15 and 6000 bending cycles

2020 “Welding” Flexible Transparent Electrode in 15.2% Flexible Organic Solar Cells

Scientific Column 2020 “Welding” Flexible Transparent Electrode in 15.2% Flexible Organic Solar Cells. First Author:Xiaobin Chen Corresponding Authors: Hongwei Gu, Yaowen Li DOI: 10.1002/adma.201908478 Contents Highlights The scientist reported that realizing the ultra-high-mechanical flexibility and >15% efficiency of flexible organic solar cells by “welding” flexible transparent electrodes. The power conversion efficiency (PCE) of flexible organic …

2020 “Welding” Flexible Transparent Electrode in 15.2% Flexible Organic Solar Cells Read More »

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