scholarly journals Photoelectrochemical water splitting: a road from stable metal oxides to protected thin film solar cells

2020 ◽  
Vol 8 (21) ◽  
pp. 10625-10669 ◽  
Author(s):  
Carles Ros ◽  
Teresa Andreu ◽  
Joan R. Morante

The present review offers a detailed analysis of Photoelectrochemical (PEC) devices from metal oxide electrodes forming a semiconductor–liquid junction to protected and catalyst-decorated third generation solar cells adapted into photoelectrodes.

2019 ◽  
Vol 685 ◽  
pp. 131-135 ◽  
Author(s):  
Nils Neugebohrn ◽  
Kai Gehrke ◽  
Karoline Brucke ◽  
Maximilian Götz ◽  
Martin Vehse

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Nils Neugebohrn ◽  
Norbert Osterthun ◽  
Maximilian Götz-Köhler ◽  
Kai Gehrke ◽  
Carsten Agert

AbstractOxide/metal/oxide (OMO) layer stacks are used to replace transparent conductive oxides as front contact of thin-film solar cells. These multilayer structures not only reduce the overall thickness of the contact, but can be used for colouring of the cells utilizing interference effects. However, sheet resistance and parasitic absorption, both of which depend heavily on the metal layer, should be further reduced to reach higher efficiencies in the solar cells. In this publication, AgOX wetting layers were applied to OMO electrodes to improve the performance of Cu(In,Ga)Se2 (CIGS) thin-film solar cells. We show that an AgOX wetting layer is an effective measure to increase transmission and conductivity of the multilayer electrode. With the presented approach, we were able to improve the short-circuit current density by 18% from 28.8 to 33.9 mA/cm2 with a metal (Ag) film thickness as low as 6 nm. Our results highlight that OMO electrodes can be an effective replacement for conventional transparent conductive oxides like aluminium-doped zinc oxide on thin-film solar cells.


2019 ◽  
Vol 7 (36) ◽  
pp. 11068-11084 ◽  
Author(s):  
Yuhao Liu ◽  
Chao Chen ◽  
Ying Zhou ◽  
Rokas Kondrotas ◽  
Jiang Tang

Butyldithiocarbamate acid can dissolve a series of metal oxides; thus, it enables the fabrication of metal chalcogenide thin-film solar cells.


2012 ◽  
Vol 1426 ◽  
pp. 93-98 ◽  
Author(s):  
Martin Theuring ◽  
Martin Vehse ◽  
Ibrahim Noureddine ◽  
Karsten von Maydell ◽  
Carsten Agert

ABSTRACTOxide-metal-oxide structures are an alternative to single material transparent electrical contacts. Among other advantages, these multilayer systems provide good conductivity and transmittance, even when fabricated at room temperature. Low temperature processing is a requirement for silicon thin-film solar cells on various flexible substrates. The design and fabrication of oxide-metal-oxide structures based on ZnO:Al and Ag are investigated in this work. Further the integration of an optimized multilayer electrode into an amorphous silicon solar cell in substrate configuration was performed. Measurement results and possible loss mechanisms are discussed.


Metals ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 820 ◽  
Author(s):  
Maria Luisa Grilli

Oxide materials in bulk and thin film form, and metal oxide nanostructures exhibit a great variety of functional properties which make them ideal for applications in solar cells, gas sensors, optoelectronic devices, passive optics, catalysis, corrosion protection, environmental protection, etc. [...]


Sign in / Sign up

Export Citation Format

Share Document