Ruddlesden–Popper perovskite sulfides A3B2S7: A new family of ferroelectric photovoltaic materials for the visible spectrum

Wang, Hua; Gou, Gaoyang; Li, Ju

doi:10.1016/j.nanoen.2016.02.036

Cited by 78 publications

(73 citation statements)

References 70 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…[183] Both the structure and valance state features determine the superior electrochemical properties and versatile applications of Na 0.33 V 2 O 5 in energy storage. Based on the reported results, Na 0.33 V 2 O 5 has been studied as different roles in various energy storage systems, including as LIB cathode, [59,184,185] LIB anode, [186] SIB cathode, [183,187] supercapacitor electrode, [188] aqueous LIB anode [189,190] and aqueous ZIB cathode. [155] He et al [155] studied the electrochemical properties of Na 0.33 V 2 O 5 nanowires as cathode for aqueous ZIBs.…”

Section: A X V 2 O 5 (A = Li Na and K)mentioning

confidence: 99%

Vanadium‐Based Nanomaterials: A Promising Family for Emerging Metal‐Ion Batteries

Xiong

Meng

et al. 2020

Adv Funct Materials

336

212

View full text Add to dashboard Cite

The emerging electrochemical energy storage systems beyond Li‐ion batteries, including Na/K/Mg/Ca/Zn/Al‐ion batteries, attract extensive interest as the development of Li‐ion batteries is seriously hindered by the scarce lithium resources. During the past years, large amounts of studies have focused on the investigation of various electrode materials toward emerging metal‐ion batteries to realize high energy density, high power density, and a long cycle life. In particular, vanadium‐based nanomaterials have received great attention. Vanadium‐based compounds have a big family with different structures, chemical compositions, and electrochemical properties, which provide huge possibilities for the development of emerging electrochemical energy storage. In this review, a comprehensive overview of the recent progresses of promising vanadium‐based nanomaterials for emerging metal‐ion batteries is presented. The vanadium‐based materials are classified into four groups: vanadium oxides, vanadates, vanadium phosphates, and oxygen‐free vanadium‐based compounds. The structures, electrochemical properties, and modification strategies are discussed. The structure–performance relationships and charge storage mechanisms are focused on. Finally, the perspectives about future directions of vanadium‐based nanomaterials for emerging energy storage devices are proposed. This review will provide comprehensive knowledge of vanadium‐based nanomaterials and shed light on their potential applications in emerging energy storage.

show abstract

Section: A X V 2 O 5 (A = Li Na and K)mentioning

confidence: 99%

Vanadium‐Based Nanomaterials: A Promising Family for Emerging Metal‐Ion Batteries

Xiong

Meng

et al. 2020

Adv Funct Materials

336

212

View full text Add to dashboard Cite

show abstract

“…Three naturally occurring materials (enargite, stephanite, and bournonite) have recently been suggested as possible candidates from a pool of around 200 materials using criteria based on band gap, optical response, effective masses, and spontaneous polarization [69]. Similar criteria have been applied to polar and non-polar chalcogenide perovskites in the layered RP phase [55,70]; Ca 3 Z 2 S 7 , Ca 3 Hf 2 S 7 , Ca 3 Zr 2 Se 7 , and Ca 3 Hf 2 S 7 have good band gaps for PV systems and are stable in a ferroelectric phase with non-trivial polarization. The role of the Goldschmidt tolerance factor [71] as a design rule for ferroelectric RP materials has been discussed.…”

Section: In Silico Discovery Of Photoferroic Materialsmentioning

confidence: 99%

Towards photoferroic materials by design: recent progress and perspectives

2019

View full text Add to dashboard Cite

The use of photoferroic materials that combine ferroelectric and light-harvesting properties in a photovoltaic device is a promising route to significantly improving the efficiency of solar cells. These materials do not require the formation of a p−n junction and can produce photovoltages well above the value of the band gap, because of spontaneous intrinsic polarization and the formation of domain walls. From this perspective, we discuss the recent experimental progress and challenges regarding the synthesis of these materials and the theoretical discovery of novel photoferroic materials using a highthroughput approach.

show abstract

Section: Nonhalide Perovskitesmentioning

confidence: 99%

“…By replacing Ba with Ca, the ferroelectric polarization was significantly enhanced albeit at the expense of an increased bandgap to 2.2 eV, as shown in Figure g,h. The potential of chalcogenide ferroelectrics is worth further investigations …”

Section: Nonhalide Perovskitesmentioning

confidence: 99%

Perovskite Solar Absorbers: Materials by Design

Yang

et al. 2018

Small Methods

101

View full text Add to dashboard Cite

Solar‐cell materials with a tetrahedral diamond structure and its derived structures (i.e., zinc blende and chalcopyrite) are the most successful family of materials, with power conversion efficiencies exceeding 20%. Recent breakthroughs based on lead halide perovskites have inspired intensive research on low‐cost photovoltaics beyond diamond‐structured materials. While research has focused on addressing the key challenges faced by lead halide perovskites, that is, the stability and toxicity issues, it is of greater interest to develop perovskites into a new family of solar‐cell materials. Here, the recent efforts toward this goal are reviewed. The focus is on computational materials design, including single, double, 2D, and nonhalide perovskites and perovskite‐like materials. Meanwhile, related experiments are also reviewed with a hope that such this will help identify potential issues as well as enlightening ideas to achieve further computation‐driven materials discovery.

show abstract

Ruddlesden–Popper perovskite sulfides A3B2S7: A new family of ferroelectric photovoltaic materials for the visible spectrum

Cited by 78 publications

References 70 publications

Vanadium‐Based Nanomaterials: A Promising Family for Emerging Metal‐Ion Batteries

Vanadium‐Based Nanomaterials: A Promising Family for Emerging Metal‐Ion Batteries

Towards photoferroic materials by design: recent progress and perspectives

Perovskite Solar Absorbers: Materials by Design

Contact Info

Product

Resources

About