[HTML][HTML] Direct observation on p-to n-type transformation of perovskite surface region during defect passivation driving high photovoltaic efficiency
S Xiong, Z Hou, S Zou, X Lu, J Yang, T Hao, Z Zhou… - Joule, 2021 - cell.com
Perovskite solar cells (PSCs) suffer from significant nonradiative recombination, limiting their
power conversion efficiencies. Here, for the first time, we directly observe a complete …
power conversion efficiencies. Here, for the first time, we directly observe a complete …
[HTML][HTML] Concurrent cationic and anionic perovskite defect passivation enables 27.4% perovskite/silicon tandems with suppression of halide segregation
Stable and efficient perovskite/silicon tandem solar cells require defect passivation and
suppression of light-induced phase segregation of the wide-band-gap perovskite. Here, we …
suppression of light-induced phase segregation of the wide-band-gap perovskite. Here, we …
[HTML][HTML] Highly efficient thermally co-evaporated perovskite solar cells and mini-modules
The rapid improvement in the power conversion efficiency (PCE) of perovskite solar cells
(PSCs) has prompted interest in bringing the technology toward commercialization …
(PSCs) has prompted interest in bringing the technology toward commercialization …
[HTML][HTML] Printable solar cells from advanced solution-processible materials
Considering the terawatt global demand for energy, studies on renewable energy resources
are regarded as one of the most important issues. Among the available renewable energy …
are regarded as one of the most important issues. Among the available renewable energy …
[HTML][HTML] A bifunctional lewis base additive for microscopic homogeneity in perovskite solar cells
Certified power conversion efficiencies (PCEs) of perovskite solar cells have increased to
reach an impressive 22.1%. However, there exists microscopic inhomogeneity that limits …
reach an impressive 22.1%. However, there exists microscopic inhomogeneity that limits …
[HTML][HTML] Quantum dots supply bulk-and surface-passivation agents for efficient and stable perovskite solar cells
Defect passivation and surface modification of hybrid perovskite films are essential to
achieving high power conversion efficiency (PCE) and stable perovskite photovoltaics. Here …
achieving high power conversion efficiency (PCE) and stable perovskite photovoltaics. Here …
Transition metal oxides as hole-transporting materials in organic semiconductor and hybrid perovskite based solar cells
Organic polymer solar cells (OSCs) and organic-inorganic hybrid perovskite solar cells
(PSCs) have achieved notable progress over the past several years. A central topic in these …
(PSCs) have achieved notable progress over the past several years. A central topic in these …
[HTML][HTML] Influence of charge transport layers on open-circuit voltage and hysteresis in perovskite solar cells
Perovskite materials have experienced an impressive improvement in photovoltaic
performance due to their unique combination of optoelectronic properties. Their remarkable …
performance due to their unique combination of optoelectronic properties. Their remarkable …
[HTML][HTML] Boosting radiation of stacked halide layer for perovskite solar cells with efficiency over 25%
Although halide perovskite solar cells (PSCs) have shown tremendous progress in device
performance, state-of-the-art PSCs are still far below the theoretical efficiency. To further …
performance, state-of-the-art PSCs are still far below the theoretical efficiency. To further …
[HTML][HTML] Stable and efficient 3D-2D perovskite-perovskite planar heterojunction solar cell without organic hole transport layer
The expensive and unstable organic hole transport layer (HTL) is one of the crucial
problems that hampers the wide application of perovskite solar cells. Here, an MAPbI 3-(BA) …
problems that hampers the wide application of perovskite solar cells. Here, an MAPbI 3-(BA) …