Carbon-based electrodes have been widely applied in perovskite solar cells (PSCs) because of their chemical inertness and compatibility with up-scalable techniques, signifying their solid potential for mass-production.
B.Y. and J.S. have manufactured the samples for analyzing the properties of perovskite solar cells with low-temperature carbon-based contacts (L-CPSCs). D.Ma., S.N., and A.V. have manufactured the samples for analyzing the properties of perovskite solar cells with high-temperature carbon-based contacts (H-CPSCs).
An alternative strategy is to incorporate CNTs between the perovskite and carbon electrode layers.
Intrinsic and moisture stability of metal-based electrodes. Metal-based layers such as gold (Au), silver (Ag) and copper (Cu) are generally favored as a back-electrode in perovskite solar cells, due to their high conductivity. Unfortunately, they are often a source of degradation phenomena in PSCs, decreasing the cell stability.
The blade-coating of carbon paste solvent on this NiOx layer generated a rougher surface with larger holes compared with the none-treated NiOx surface (Fig. 1 e), which indicates that even with NiOx inorganic nanoparticle coverage, the perovskite underneath still can be partly corroded by carbon paste blade-coating.
The reported deposition techniques of low-temperature carbon-based electrodes, based on liquid processing include: blade coating, press transfer and screen printing. Despite high potential of slot-die coating for large area films, there were no perovskite solar devices with a slot-die coated LTCB-electrode reported, according to our knowledge.
Efficient carbon electrode perovskite solar cells with robust buffer ...
Together with a dense and pin-hole free hole transport layer (HTL)/carbon contact through precovering diluted carbon paste, the modified anode buffer interfaces also promote a …
Learn More
Low-temperature carbon-based electrodes in perovskite solar …
Carbon-based electrodes have been widely applied in perovskite solar cells (PSCs) because of their chemical inertness and compatibility with up-scalable techniques, signifying their solid potential for mass-production. The material scarcity and complexity of metal ore extraction further highlights that conve
Learn More
Low-temperature carbon-based electrodes in perovskite solar …
Carbon-based electrodes have been widely applied in perovskite solar cells (PSCs) because of their chemical inertness and compatibility with up-scalable techniques, signifying their solid potential for mass-production.
Learn More
Perovskite Solar Cells with Carbon-Based Electrodes
This work paves the way for scientists in the perovskite community to accelerate the development of advanced, efficient, stable, low-cost, and sustainable perovskite PV devices with carbon-based electrodes, which contain enormous …
Learn More
Perovskite Solar Cells with Carbon-Based Electrodes
This work paves the way for scientists in the perovskite community to accelerate the development of advanced, efficient, stable, low-cost, and sustainable perovskite PV devices with carbon-based electrodes, which contain enormous potential for industrialization and bringing humanity closer towards climate change goals.
Learn More
Enhanced carbon-based back contact electrodes for perovskite …
To utilize a carbon paste as a back contact electrode in perovskite solar cells it is very important to consider (1): an appropriate solvent being compatible with a deposited …
Learn More
Low-temperature carbon-based electrodes in …
Carbon-based electrodes have been widely applied in perovskite solar cells (PSCs) because of their chemical inertness and compatibility with up-scalable techniques, signifying their solid potential for …
Learn More
Carbon-based electrodes for perovskite solar cells
The review shows that three main carbon materials, namely, carbon black, graphenes and carbon nanotubes display high photoelectric conversion efficiencies when being mixedly used as rigid …
Learn More
Efficient carbon electrode perovskite solar cells with robust …
Together with a dense and pin-hole free hole transport layer (HTL)/carbon contact through precovering diluted carbon paste, the modified anode buffer interfaces also promote a facilitated charge collection, thus enhancing the photovoltaic performance of low-cost carbon electrode perovskite solar cells to a state-of-the-art value of 20.8% with ...
Learn More
Achieving over 20% Efficiency in Laminated HTM‐Free Carbon Electrode ...
13 · The perovskite film undergoes in-situ regrowth and the carbon film starts to cure simultaneously, dynamically reconstructing the perovskite/carbon electrode interface. A tighter and conformal contact is achieved, greatly facilitating the carrier transport and extract. Ultimately, a champion PCE of 20.31% is achieved with enhanced stability. Our ...
Learn More
Carbon-based perovskite solar cells with electron and hole …
Carbon-electrode-based PSCs (CPSCs), as one of the most promising constructions for achieving stable economical PSCs, now attract enormous attention for their …
Learn More
Carbon-Based Electrode Engineering Boosts the …
In this work, we develop an elaborate process to engineer carbon paste to optimize the properties of carbon electrodes and the perovskite/carbon interface at the same time to fabricate all low-temperature …
Learn More
Carbon-Based Electrode Engineering Boosts the Efficiency of All …
In this work, we develop an elaborate process to engineer carbon paste to optimize the properties of carbon electrodes and the perovskite/carbon interface at the same time to fabricate all low-temperature-processed carbon electrode-based PSCs. CuPc was used as an additive to modify the carbon electrode due to its low cost, high thermal and ...
Learn More
Critical assessment of carbon pastes for carbon electrode-based ...
In this review, we summarise the research on the development of CPs for carbon electrodes to achieve desirable properties, including electrical conductivity, processibility, chemical compatibility, and cost-effectiveness for the fabrication of C–PSCs.
Learn More
Carbon-based perovskite solar cells with electron and hole …
Carbon-electrode-based PSCs (CPSCs), as one of the most promising constructions for achieving stable economical PSCs, now attract enormous attention for their cost-effectiveness and stability. Here, we briefly review the development of CPSCs and reveal the importance of n-i-p architecture for state-of-the-art CPSCs.
Learn More
Achieving over 20% Efficiency in Laminated HTM‐Free Carbon …
13 · The perovskite film undergoes in-situ regrowth and the carbon film starts to cure simultaneously, dynamically reconstructing the perovskite/carbon electrode interface. A tighter …
Learn More
Carbon-based electrodes for perovskite solar cells
The review shows that three main carbon materials, namely, carbon black, graphenes and carbon nanotubes display high photoelectric conversion efficiencies when being mixedly used as rigid electrodes and show excellent robustness in mechanical deformation as flexible carbon electrodes in carbon-based perovskite solar cells. Moreover, the ...
Learn More
Low-temperature carbon-based electrodes in …
Carbon-based electrodes have been widely applied in perovskite solar cells (PSCs) because of their chemical inertness and compatibility with up-scalable techniques, signifying their solid potential for mass-production.
Learn More
Enhanced carbon-based back contact electrodes for perovskite …
To utilize a carbon paste as a back contact electrode in perovskite solar cells it is very important to consider (1): an appropriate solvent being compatible with a deposited perovskite layer. non-polar solvents such as chlorobenzene and toluene are applicable. (2): an optimized mixture of conductive carbon flakes, carbon black, and other ...
Learn More
