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Energies
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Advanced Technologies in Hybrid Inorganic–Organic Perovskites
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Advanced Technologies in Hybrid Inorganic–Organic Perovskites

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "D1: Advanced Energy Materials".

Deadline for manuscript submissions: closed (12 October 2021) | Viewed by 5039

Special Issue Editors

Dr. Seong Sik Shin

E-Mail Website
Guest Editor
Division of Advanced Materials, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea
Interests: perovskite solar cells; flexible perovskite solar cells; up-scaling process; stability; metal oxides; interface
Dr. Tae-Youl Yang

E-Mail Website
Guest Editor
Division of Advanced Materials, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea
Interests: semiconductors; solar energy harvesting; hybrid organic-inorganic perovskites; ion transport; defects; reliability

Special Issue Information

Dear Colleagues,

Hybrid organic–inorganic perovskites have gained much attention in the optoelectronics community and become one of the most popular research topics. Due to their attractive properties, such as long charge carrier lifetime, high absorption coefficient, wide-range tunable band gap, and easy solution processability, hybrid inorganic–organic perovskites have become very promising candidates for a new generation of efficient optoelectronic devices including photovoltaics and light-emitting diodes (LED). Recently, these devices have shown remarkable device performance beyond power conversion efficiency of 24% in solar cell, and external quantum efficiency of 20% in LED. The performance of these devices is largely influenced by the device structure, the composition of the perovskites, the charge transport layer (CTL), and the related interfaces. Therefore, the development and optimization of the related technologies are expected to further improve device performance.

This Special Issue will cover advanced research on the development of perovskite materials and films, CTL, and the related interfaces to enhance the performance of hybrid organic–inorganic perovskites-based solar cells and LEDs. We therefore invite papers and reviews related to these research topics.

Dr. Seong Sik Shin
Dr. Tae-Youl Yang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • hybrid inorganic–organic perovskites
  • perovskite solar cells
  • perovskite LED
  • charge transporting materials

Published Papers (2 papers)

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Research

8 pages, 1184 KiB  
Article
Solar-Driven Simultaneous Electrochemical CO2 Reduction and Water Oxidation Using Perovskite Solar Cells
by Jaehoon Chung, Nam Joong Jeon and Jun Hong Noh
Energies 2022, 15(1), 270; https://doi.org/10.3390/en15010270 - 31 Dec 2021
Cited by 6 | Viewed by 2383
Abstract
The utilization of solar energy into electrochemical reduction systems has received considerable attention. Most of these attempts have been conducted in a single electrolyte without a membrane. Here, we report the system combined by the electrochemical CO2 reduction on the Au dendrite [...] Read more.
The utilization of solar energy into electrochemical reduction systems has received considerable attention. Most of these attempts have been conducted in a single electrolyte without a membrane. Here, we report the system combined by the electrochemical CO2 reduction on the Au dendrite electrode and the water oxidation on the Co-Pi electrode with a Nafion membrane. An efficient reduction of CO2 to CO in the cathode using the proton from water oxidation in the anode is conducted using perovskite solar cells under 1 sun condition. The sustainable reaction condition is secured by balancing each reaction rate based on products analysis. Through this system, we collect reduction products such as CO and H2 and oxidation product, O2, separately. Employing separation of each electrode system and series-connected perovskite solar cells, we achieve 8% of solar to fuel efficiency with 85% of CO selectivity under 1 sun illumination. Full article
(This article belongs to the Special Issue Advanced Technologies in Hybrid Inorganic–Organic Perovskites)
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11 pages, 2807 KiB  
Article
Polysilane-Inserted Methylammonium Lead Iodide Perovskite Solar Cells Doped with Formamidinium and Potassium
by Takeo Oku, Satsuki Kandori, Masaya Taguchi, Atsushi Suzuki, Masanobu Okita, Satoshi Minami, Sakiko Fukunishi and Tomoharu Tachikawa
Energies 2020, 13(18), 4776; https://0-doi-org.brum.beds.ac.uk/10.3390/en13184776 - 13 Sep 2020
Cited by 28 | Viewed by 2182
Abstract
Polysilane-inserted CH3NH3PbI3 perovskite photovoltaic devices combined with potassium and formamidinium iodides were fabricated and characterized. Decaphenylcyclopentasilane layers were inserted at the perovskite/hole transport interface and annealed across a temperature range of 180–220 °C. These polysilane-coated cells prevented PbI [...] Read more.
Polysilane-inserted CH3NH3PbI3 perovskite photovoltaic devices combined with potassium and formamidinium iodides were fabricated and characterized. Decaphenylcyclopentasilane layers were inserted at the perovskite/hole transport interface and annealed across a temperature range of 180–220 °C. These polysilane-coated cells prevented PbI2 formation, and the conversion efficiencies were improved over extended periods of time. Full article
(This article belongs to the Special Issue Advanced Technologies in Hybrid Inorganic–Organic Perovskites)
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