Title: Synthesis of lead-free Cs 3 Sb 2 Br 9 perovskite alternative nanocrystals with enhanced photocatalytic CO 2 reduction activity

Journal Article · · Nanoscale
DOI: https://doi.org/10.1039/C9NR07722G · OSTI ID:1595859
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  1. Department of Chemistry, Wake Forest University, Winston-Salem, USA
  2. Center for Nanotechnology and Molecular Materials, Wake Forest University, Winston-Salem, USA
  3. Center for Nanotechnology and Molecular Materials, Wake Forest University, Winston-Salem, USA, Department of Physics
  4. Shenzhen Engineering Lab of Flexible Transparent Conductive Films, Department of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, China

High purity synthesis yields Cs 3 Sb 2 Br 9 nanocrystals exhibiting 10-fold higher CO 2 reduction activity then CsPbBr 3 due to exposure of active site.

Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1595859
Journal Information:
Nanoscale, Journal Name: Nanoscale Journal Issue: 5 Vol. 12; ISSN NANOHL; ISSN 2040-3364
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (37)

Fully-Inorganic Trihalide Perovskite Nanocrystals: A New Research Frontier of Optoelectronic Materials journal June 2017
Perovskites for Light Emission journal August 2018
A Surface Reconstruction Route to High Productivity and Selectivity in CO 2 Electroreduction toward C 2+ Hydrocarbons journal October 2018
Recent Advances in Perovskite Micro- and Nanolasers journal June 2018
Colloidal Synthesis and Photophysics of M 3 Sb 2 I 9 (M=Cs and Rb) Nanocrystals: Lead-Free Perovskites journal October 2017
Lead-Free Silver-Bismuth Halide Double Perovskite Nanocrystals journal March 2018
Lead-Free, Blue Emitting Bismuth Halide Perovskite Quantum Dots journal October 2016
Lead-Free, Air-Stable All-Inorganic Cesium Bismuth Halide Perovskite Nanocrystals journal August 2017
Unlocking the Electrocatalytic Activity of Antimony for CO 2 Reduction by Two-Dimensional Engineering of the Bulk Material journal October 2017
Amino-Assisted Anchoring of CsPbBr 3 Perovskite Quantum Dots on Porous g-C 3 N 4 for Enhanced Photocatalytic CO 2 Reduction journal September 2018
Colloidal Synthesis and Charge-Carrier Dynamics of Cs 2 AgSb 1− y Bi y X 6 (X: Br, Cl; 0 ≤ y ≤1) Double Perovskite Nanocrystals journal January 2019
Inorganic Colloidal Perovskite Quantum Dots for Robust Solar CO 2 Reduction journal June 2017
Is Scanning Electron Microscopy/Energy Dispersive X-ray Spectrometry (SEM/EDS) Quantitative?: Quantitative SEM/EDS analysis journal August 2012
Perovskite Quantum Dots and Their Application in Light-Emitting Diodes journal November 2017
Synthesis and Photocatalytic Application of Stable Lead-Free Cs 2 AgBiBr 6 Perovskite Nanocrystals journal January 2018
Recent Progress in Photocatalytic CO 2 Reduction Over Perovskite Oxides journal September 2017
X-ray photoelectron spectra of antimony oxides journal November 1989
Sulfur-Modulated Tin Sites Enable Highly Selective Electrochemical Reduction of CO2 to Formate journal December 2017
Controlled Synthesis of Lead-Free Cesium Tin Halide Perovskite Cubic Nanocages with High Stability journal July 2017
Size Tunable Cesium Antimony Chloride Perovskite Nanowires and Nanorods journal February 2018
Cesium Oleate Precursor Preparation for Lead Halide Perovskite Nanocrystal Synthesis: The Influence of Excess Oleic Acid on Achieving Solubility, Conversion, and Reproducibility journal November 2018
Lead-Free Perovskite Nanocrystals for Light-Emitting Devices journal March 2018
Colloidal Nanocrystals of Lead-Free Double-Perovskite (Elpasolite) Semiconductors: Synthesis and Anion Exchange To Access New Materials journal January 2018
The Making and Breaking of Lead-Free Double Perovskite Nanocrystals of Cesium Silver–Bismuth Halide Compositions journal May 2018
Design and Synthesis of 1D-Polymeric Chain Based [(CH 3 NH 3 ) 3 Bi 2 Cl 9 ] n Perovskite: A New Light Absorber Material for Lead Free Perovskite Solar Cells journal May 2018
Rationalizing and Controlling the Surface Structure and Electronic Passivation of Cesium Lead Halide Nanocrystals journal November 2018
Tartaric Acid Assisted Growth of Sb 2 S 3 Nanorods by a Simple Wet Chemical Method journal February 2007
Synthesis and Optical Properties of Lead-Free Cesium Tin Halide Perovskite Nanocrystals journal February 2016
Shape-Dependent Electrocatalytic Reduction of CO 2 to CO on Triangular Silver Nanoplates journal February 2017
A CsPbBr 3 Perovskite Quantum Dot/Graphene Oxide Composite for Photocatalytic CO 2 Reduction journal April 2017
Size Stability and H 2 /CO Selectivity for Au Nanoparticles during Electrocatalytic CO 2 Reduction journal November 2017
Equilibrium Properties of (Carbon Dioxide + n -Decane + n -Octadecane) Systems: Experiments and Thermodynamic Modeling journal April 2013
Nanocrystals of Cesium Lead Halide Perovskites (CsPbX 3 , X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut journal February 2015
Combined high alkalinity and pressurization enable efficient CO 2 electroreduction to CO journal January 2018
CO 2 reduction to acetate in mixtures of ultrasmall (Cu) n ,(Ag) m bimetallic nanoparticles journal December 2017
Quantum dot-induced phase stabilization of  -CsPbI3 perovskite for high-efficiency photovoltaics journal October 2016
Properties and potential optoelectronic applications of lead halide perovskite nanocrystals journal November 2017