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Next-generation applications for integrated perovskite solar cells
Next-generation applications for integrated perovskite solar ...
Sulfur-doped LaNiO3 perovskite oxides with enriched anionic …
The rational design of effective bifunctional catalysts with enhanced activity toward oxygen reduction reaction and oxygen evolution reaction is of significance to develop high-performance lithium-oxygen (Li–O 2) batteries.Herein, sulfur-doped LaNiO 3 nanoparticles are elaborately synthesized, and their catalytic activity toward oxygen redox …
Batteries | Free Full-Text | Advancements and Challenges in …
Perovskite-based photo-batteries (PBs) have been developed as a promising combination of photovoltaic and electrochemical technology due to their cost …
Fabrication of Sulfur‐Incorporated Bismuth‐Based Perovskite …
Herein, a developed low-pressure vapor-assisted solution process (LP-VASP) method is applied to obtain the sulfur-incorporated bismuth-based perovskites films. Due to the presence of sulfur, both the crystal quality and the energy band property are improved effectively in the as-fabricated lead-free perovskite films.
Recent Progress in Perovskite Solar Cells Modified by Sulfur …
Herein, the sulfur-based compounds utilized in PSCs are summarized and classified according to their functions in the different layers of PSCs. The results indicate that these sulfur-based compounds have efficiently promoted the commercialization of PSCs.
Cesium Lead Bromide Perovskite-Based Lithium–Oxygen Batteries …
The main challenge for lithium–oxygen (Li–O2) batteries is their sluggish oxygen evolution reaction (OER) kinetics and high charge overpotentials caused by the poorly conductive discharge products of lithium peroxide (Li2O2). In this contribution, the cesium lead bromide perovskite (CsPbBr3) nanocrystals were first employed as a high …
Perovskite with in situ exsolved cobalt nanometal heterostructures for high rate and stable lithium-sulfur batteries …
Herein, we propose a strategy for the in situ exsolution to prepare a novel adsorption-catalysis bifunctional heterostructure of strontium titanate perovskite and nanometal cobalt (STO@Co) as the highly efficient sulfur host (Fig. 1a). The SrTiO 3 …
Could halide perovskites revolutionalise batteries and …
Halide perovskites, both lead and lead-free, are vital host materials for batteries and supercapacitors. The ion-diffusion of halide perovskites make them an …
Sustainable up-cycling of lead-acid battery waste for hybrid perovskite …
In the global pursuit of sustainable energy technology, there is a growing focus on materials innovation that offers both high efficiency and cost-effectiveness for photovoltaic 1 and light-emitting devices LED technology. 2 Among the leading contenders in this field, lead-based perovskite materials have demonstrated exceptional performance …
Perovskite with in situ exsolved cobalt nanometal …
In order to solve the fundamental problem of polysulfide shuttle and slow reaction kinetics in lithium-sulfur batteries, we designed a novel adsorption-catalysis …
The role of electrocatalytic materials for developing post-lithium metal||sulfur batteries …
The role of electrocatalytic materials for developing post- ...
Batteries | Free Full-Text | Perovskite Solid-State Electrolytes for Lithium Metal Batteries …
Solid-state lithium metal batteries (LMBs) have become increasingly important in recent years due to their potential to offer higher energy density and enhanced safety compared to conventional liquid electrolyte-based lithium-ion batteries (LIBs). However, they require highly functional solid-state electrolytes (SSEs) and, therefore, many inorganic materials …
Coupling aqueous zinc batteries and perovskite solar cells for …
Herein, we propose a device consisting of an integrated carbon-based perovskite solar cell module capable of harvesting solar energy (and converting it into …
Sulfur contributes to stable and efficient carbon-based perovskite …
The power conversion efficiency (PCE) of perovskite solar cells (PSCs) is already higher than those of other thin-film photovoltaic technologies, but the stability issue limits their applications. The introduction of sulfur-based compounds in …
High-entropy perovskite oxide nanofibers as efficient bidirectional electrocatalyst of liquid-solid conversion processes in lithium-sulfur batteries
This review outlines the progress and applications of medium- and high-entropy materials based on the entropy-stabilized concept as catalysts for lithium-sulfur batteries. It covers their properties, advantages, synthesis methods, characterization techniques, and
One-dimensional perovskite-based Li-ion battery anodes with …
1. Introduction Halide perovskites (ABX 3, where A = Cs +, CH 3 NH 3 +, CH(NH 2) 2+; B = Sn 2+, Pb 2+, X = Cl −, Br −, I −) have attracted considerable attention due to their unique optoelectronic properties the ABX 3 based perovskite structure, the B and X ions comprise the close-packed face-centered cubic structure, and the A ions are …
Metal chloride perovskite thin film based interfacial layer for shielding lithium metal from liquid electrolyte | Nature …
Shielding mechanism of metal chloride perovskite Based on the intrinsic feature of metal chloride perovskite, we propose a fast Li + ion transport gradient layer model to illustrate the shielding ...
Perovskite with in situ exsolved cobalt nanometal heterostructures for high rate and stable lithium-sulfur batteries …
Herein, we propose a strategy for the in situ exsolution to prepare a novel adsorption-catalysis bifunctional heterostructure of strontium titanate perovskite and nanometal cobalt (STO@Co) as the highly efficient sulfur host (Fig. 1 a).The SrTiO 3-based perovskite that with high conductivity and electrochemical stability was chosen as the …
Lithium lanthanum titanate perovskite as an anode for lithium ion batteries
Lithium lanthanum titanate perovskite as an anode for ...
Energy storage research of metal halide perovskites for rechargeable batteries …
Download: Download high-res image (214KB)Download: Download full-size imageFocusing on storage capacity of perovskite-based rechargeable batteries, the interaction mechanism of lithium ions and halide perovskites are discussed, such as electrochemical ...
Oxygen–vacancy–reinforced perovskites promoting polysulfide conversion for lithium–sulfur batteries …
Oxygen–vacancy–reinforced perovskite promoting polysulfide conversion for lithium–sulfur batteries is investigated, which assist to guide the effect of defect concentration on the adsorption and catalytic properties of perovskites materials. Download: Download high-res image (133KB) ...
Molecules | Free Full-Text | Research Progress of Perovskite-Based …
In light of the depletion of conventional energy sources, it is imperative to conduct research and development on sustainable alternative energy sources. Currently, electrochemical energy storage and conversion technologies such as fuel cells and metal-air batteries rely heavily on precious metal catalysts like Pt/C and IrO2, which hinders their …
Perovskite transition metal oxide of nanofibers as catalytic hosts for lithium–sulfur battery …
The shuttle effect and slow conversion kinetics of lithium polysulfides have seriously hindered the practical application of lithium–sulfur (Li–S) batteries. Herein, the transition metal oxide of LaFeO 3 with perovskite structure is introduced into the sulfur cathode as a host material, which presents high tap density and excellent electrical …
Recent Progress in Perovskite Solar Cells Modified by Sulfur …
The introduction of sulfur to PSCs can relieve the above issues because sulfur can passivate interfacial trap states, suppress charge recombination, and inhibit …
Nanoscale transition metal catalysts anchored on perovskite oxide enabling enhanced kinetics of lithium polysulfide redox in lithium-sulfur batteries
To obtain high-performance lithium-sulfur (Li-S) batteries, it is necessary to rationally design electrocatalytic materials that can promote efficient sulfur electrochemical reactions. Herein, the robust heterostructured material of …
High-entropy perovskite oxide nanofibers as efficient bidirectional electrocatalyst of liquid-solid conversion processes in lithium-sulfur batteries
Rate capabilities of Li-S cells with different sulfur-based composites are provided in Fig. 3 a. The initial capacity of S/HE-LSMO cathode at 0.1 C is as high as 1437.4 mAh g −1, corresponding to 1082.4 mAh g −1-composite when calculated based on …
Solid-state electrolytes for solid-state lithium-sulfur batteries: …
In the oxide-based SSEs, however, the interface resistance between the perovskite-type SSE and the electrode is too large, so it is less used in LSBs. Garnet-type SSEs and NASICON-type SSEs have higher stability towards the anode and are widely used in SSLSBs.
Perovskite-Type CsGeI3 as an Electrolyte Additive for All-Solid-State Lithium–Sulfur Batteries …
Poly(ethylene oxide) (PEO)-based solid-state lithium–sulfur (Li–S) batteries have received widespread attention for their advantages in terms of safety and high energy density. However, in practice, they still remain challenging to simultaneously realize no "shuttle effect", high ionic conductivity, and superior stability to Li. In addressing …
Perovskite Materials in Batteries | SpringerLink
Overall, the usage of perovskite oxides in Ni–oxide batteries is based on the advantages presented for these materials in the catalysis and ionic conduction applications. For instance, perovskite oxides can be designed with a range of compositions and elements in A- and B-sites, which allow to tailor the electrochemical properties.
Sulfur contributes to stable and efficient carbon-based perovskite …
Herein, sulfur-based compounds have been embedded into each functional layer to stabilize carbon-based PSCs (C-PSCs). Results showed that the simultaneous introduction of sulfur-based compounds could decrease the trap states of perovskite film, enlarge the grain size of perovskite, and accelerate the charge transfer and extraction, leading to an …
Coupling aqueous zinc batteries and perovskite solar cells for …
propose a device consisting of an integrated carbon-based perovskite solar cell module capable of ... 11,12, lithium-sulfur batteries (LSBs) 13 or other secondary battery systems 14,15,16,17,18 ...
Realizing high-capacity all-solid-state lithium-sulfur batteries …
Lithium-sulfur all-solid-state batteries using inorganic solid-state electrolytes are considered promising electrochemical energy storage technologies. …
Perovskite enables high performance vanadium redox flow battery
We firstly employed XRD to confirm the crystal phase of perovskites. As shown in Fig. 2 a, the sharp and intense peaks demonstrate that the desired structure endows a well-crystallized phase.All samples are in agreement with a standard card (LaVO 3: PDF 01–078-2305, LaCrO 3: PDF 01–074-1961, LaMnO 3: PDF 01–078-2305, LaFeO …
Anion‐Vacancy‐Defect Passivation of a 2D‐Layered Tin‐Based Perovskite Thin‐Film Transistor with Sulfur …
Based on the p-type doping effect, we investigated the TFT performance via (PEA) 2 SnI 4 perovskite prepared using different sulfur dopant amounts. An illustration of the TFT architecture is shown in Figure 4a, wherein the channel layer is composed of the perovskite thin film.
Efficiently photo-charging lithium-ion battery by perovskite solar cell
Here we demonstrate the use of perovskite solar cell packs with four single CH 3 NH 3 PbI 3 based solar cells connected in series for directly photo-charging …
Synergistic Bifunctional Catalyst Design based on …
Advanced morphology of intertwined core–corona structured bifunctional catalyst (IT-CCBC) is introduced where perovskite lanthanum nickel oxide nanoparticles (LaNiO3 NP) are encapsulated by …