Pure phase synthesis of Cu3PS4 and Cu6PS5Cl for semiconductor applications

Graeser, Brian K.

doi:10.1039/c8ra06241b

Cited by 6 publications

(1 citation statement)

References 39 publications

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“…145 Graeser and Agrawal tailored the CuCl 2 , P 2 S 5 , and 1-dodecanethiol system to report direct one pot synthesis of Cu 3 PS 4 and Cu 6 PS 5 Cl nanoparticles. 146 For PV applications, Cu 3 PS 4 has a bandgap that is too large to serve as an absorber material (2.3–2.4 eV). However, its band positions allowed a Cu 3 PS 4 nanoparticle layer to serve favorably as a hole selective layer for halide perovskite solar cells.…”

Section: Solution Processing Of Emerging Metal Chalcogenidesmentioning

confidence: 99%

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Turnley,

Agrawal

2024

Chem. Commun.

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Section: Solution Processing Of Emerging Metal Chalcogenidesmentioning

confidence: 99%

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Turnley,

Agrawal

2024

Chem. Commun.

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Copper Thiophosphate (Cu₃PS₄) as an Electrode Material for Lithium Solid‐State Batteries with Lithium Thiophosphate (β–Li₃PS₄) Electrolyte

et al. 2023

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Lithium thiophosphate (β‐Li3PS4) is a promising solid electrolyte for solid‐state batteries (SSBs). A major limitation is its very narrow electrochemical stability window which is caused by redox reactions involving sulfur and phosphorous. As these redox processes can be reversible, thiophosphates can be also studied as electrode materials. Here, we explore the use of Cu3PS4 as an active electrode material for Li SSBs with β‐Li3PS4 as the solid electrolyte. Both compounds exhibit similarities in crystal structure and composition which may benefit their compatibility. An In/InLi alloy is used as the counter electrode. The influence of electrode composition and temperature (room temperature and 60 °C) on the cell behavior is investigated. For an electrode composition of Cu3PS4: β–Li3PS4: C65 = 40: 50: 10 wt%, the initial discharge capacity at 60 °C is 776 mAh/g which fades over 60 cycles to 508 mAh/g when cycled between 0.8 and 2.8 V (vs. Li+/Li) at 50 mA/g (254.8 µA/cm2). Analysis by X‐ray diffraction (XRD) and X‐ray photoelectron spectroscopy (XPS) shows that Cu3PS4 irreversibly decomposes during lithiation. During cycling, the redox activity is found to be due to Cu2S and S8 redox.This article is protected by copyright. All rights reserved.

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Inorganic hole transport layers in inverted perovskite solar cells: A review

et al. 2021

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In the past decades, the inverted structure (p‐i‐n structure) perovskite solar cells (PVSCs) have been attracted more by the researchers owing to their ease of fabrication, cost‐effectiveness, lower processing temperature for the fabrication of large scale and flexible devices with negligible J−V hysteresis effects. The hole transporting layer (HTL) as a major served content of PVSCs has significant influence on light harvesting, carrier extraction and transportation, perovskite crystallization, stability and cost. Generally, the organic materials are used as HTLs which have less stability due to their morphology under thermal conditions; thus, leads to change in properties of them. A tantalizing possibility is replacement of p‐type inorganic materials instead of organic materials but the plenty of options are available for inorganic HTLs. However, the development of more variants for inorganic HTL is a major challenge. Till date, many materials have been reported, but their performances have not superseded that of their organic counterparts. Herein, the review on various inorganic HTLs based inverted PVSCs has been reported and analyzed their performances with appropriate properties such as proper energy level and high carrier mobility which are not only assisted with charge transport, but also improved the stability of PVSCs under ambient conditions.

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Pure phase synthesis of Cu₃PS₄ and Cu₆PS₅Cl for semiconductor applications

Abstract: We have achieved the first reported pure phase synthesis of two new nanoparticle materials, Cu3PS4 and Cu6PS5Cl.

Cited by 6 publications

References 39 publications

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Copper Thiophosphate (Cu₃PS₄) as an Electrode Material for Lithium Solid‐State Batteries with Lithium Thiophosphate (β–Li₃PS₄) Electrolyte

Inorganic hole transport layers in inverted perovskite solar cells: A review

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Pure phase synthesis of Cu3PS4 and Cu6PS5Cl for semiconductor applications

Abstract: We have achieved the first reported pure phase synthesis of two new nanoparticle materials, Cu3PS4 and Cu6PS5Cl.

Cited by 6 publications

References 39 publications

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Copper Thiophosphate (Cu3PS4) as an Electrode Material for Lithium Solid‐State Batteries with Lithium Thiophosphate (β–Li3PS4) Electrolyte

Inorganic hole transport layers in inverted perovskite solar cells: A review

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Pure phase synthesis of Cu₃PS₄ and Cu₆PS₅Cl for semiconductor applications

Copper Thiophosphate (Cu₃PS₄) as an Electrode Material for Lithium Solid‐State Batteries with Lithium Thiophosphate (β–Li₃PS₄) Electrolyte