Temperature Coefficients of Perovskite Photovoltaics for Energy Yield Calculations.

ABSTRACT: Temperature coefficients for maximum power (T _PCE), open circuit voltage (V _OC), and short circuit current (J _SC) are standard specifications included in data sheets for any commercially available photovoltaic module. To date, there has been little work on determining the T _PCE for perovskite photovoltaics (PV). We fabricate perovskite solar cells with a T _PCE of -0.08 rel %/°C and then disentangle the temperature-dependent effects of the perovskite absorber, contact layers, and interfaces by comparing different device architectures and using drift-diffusion modeling. A main factor contributing to the small T _PCE of perovskites is their low intrinsic carrier concentrations with respe

SUBMITTER: Moot T 

PROVIDER: S-EPMC10157636 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature