4.8 Article

Green synthesis of water splitting electrocatalysts: IrO2 nanocages via Pearson's chemistry

Related references

Note: Only part of the references are listed.
Review Chemistry, Multidisciplinary

Inter-relationships between Oxygen Evolution and Iridium Dissolution Mechanisms

Anja Loncar et al.

Summary: This Minireview gathers the state-of-the-art understanding of the dissolution of different iridium catalysts and its relationship with their structure, and correlates it to the different mechanisms of the oxygen evolution reaction (OER). It is of great importance for the scale-up of green hydrogen production.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Chemistry, Multidisciplinary

Synthesis and Characterization of Core-Shell Cu-Ru, Cu-Rh, and Cu-Ir Nanoparticles

Alexandre C. Foucher et al.

Summary: In this study, we report a synthesis method for the preparation of core-shell Cu-Ru, Cu-Rh, and Cu-Ir nanoparticles, with copper as the core and platinum-group metals segregated on the surface. This synthesis method allows for an increase in the surface area of the metals and improves catalytic performance. Additionally, selective etching of the Cu core leads to an increase in active surface area.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Article Multidisciplinary Sciences

Activated chemical bonds in nanoporous and amorphous iridium oxides favor low overpotential for oxygen evolution reaction

Sangseob Lee et al.

Summary: This article investigates the structure-property relations of nanoporous and amorphous iridium oxides and explains their superior catalytic performance in the oxygen evolution reaction.

NATURE COMMUNICATIONS (2022)

Review Chemistry, Multidisciplinary

Water electrolysis: from textbook knowledge to the latest scientific strategies and industrial developments

Marian Chatenet et al.

Summary: This article explores the use of hydrogen as a sustainable energy carrier, focusing on electrocatalytic water splitting. It covers the fundamentals of the process, the latest scientific findings, and the current industrial processes and large-scale applications. The article also discusses strategies for optimizing electrode materials and includes a technoeconomic analysis of water electrolysis. Overall, it aims to promote collaboration and exchange among researchers in different fields.

CHEMICAL SOCIETY REVIEWS (2022)

Article Chemistry, Multidisciplinary

Increasing Iridium Oxide Activity for the Oxygen Evolution Reaction with Hafnium Modification

Fang Zhao et al.

Summary: The synthesis and implementation of highly active, stable, and affordable electrocatalysts for the oxygen evolution reaction (OER) is a major challenge in developing energy conversion devices. A highly active hafnium-modified iridium oxide (IrHfxOy) electrocatalyst was reported in this study, showing significantly increased activity compared to traditional iridium oxide electrocatalysts. Operando surface enhanced Raman spectroscopy (SERS) and DFT calculations revealed the key mechanisms behind the enhanced OER performance of the IrHfxOy catalyst.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Multidisciplinary Sciences

The origin of the high electrochemical activity of pseudo-amorphous iridium oxides

Marine Elmaalouf et al.

Summary: The study demonstrates that short-range ordering is the key factor driving activity independently of the initial oxidation state and composition of the calcined iridium oxides. By producing iridium-based mixed oxides, the electronic processes can be decoupled from the structural transformation, allowing for higher electrochemical activity.

NATURE COMMUNICATIONS (2021)

Article Electrochemistry

Electrochemical Active Surface Area Determination of Iridium-Based Mixed Oxides by Mercury Underpotential Deposition

Silvia Duran et al.

Summary: ECSA is a critical property to describe, analyze and compare electrocatalysts, and Hg-UPD method can be used to estimate ECSA for ultraporous electrocatalysts with excellent reproducibility. The method shows promise for stability and degradation monitoring of electrocatalysts.

CHEMELECTROCHEM (2021)

Review Chemistry, Applied

Iridium oxide fabrication and application: A review

Hansaem Jang et al.

JOURNAL OF ENERGY CHEMISTRY (2020)

Article Chemistry, Physical

Lattice Oxygen Exchange in Rutile IrO2 during the Oxygen Evolution Reaction

Kevin Schweinar et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

Article Chemistry, Multidisciplinary

Low-Coordinate Iridium Oxide Confined on Graphitic Carbon Nitride for Highly Efficient Oxygen Evolution

Jiayi Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Review Chemistry, Multidisciplinary

Hollow nanoparticles as emerging electrocatalysts for renewable energy conversion reactions

Jongsik Park et al.

CHEMICAL SOCIETY REVIEWS (2018)

Article Electrochemistry

Review-Identifying Critical Gaps for Polymer Electrolyte Water Electrolysis Development

Ugljesa Babic et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2017)

Article Chemistry, Multidisciplinary

In situ observation of reactive oxygen species forming on oxygen-evolving iridium surfaces

Verena Pfeifer et al.

CHEMICAL SCIENCE (2017)

Article Multidisciplinary Sciences

In situ click chemistry generation of cyclooxygenase-2 inhibitors

Atul Bhardwaj et al.

NATURE COMMUNICATIONS (2017)

Article Chemistry, Physical

Towards ultrathin Pt films on nanofibres by surface-limited electrodeposition for electrocatalytic applications

Giorgio Ercolano et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Article Chemistry, Multidisciplinary

Efficient Solar Light Harvesting CdS/Co9S8 Hollow Cubes for Z-Scheme Photocatalytic Water Splitting

Bocheng Qiu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Article Chemistry, Multidisciplinary

Oxide-Supported IrNiOx Core-Shell Particles as Efficient, Cost-Effective, and Stable Catalysts for Electrochemical Water Splitting

Hong Nhan Nong et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Review Chemistry, Multidisciplinary

Facet-Controlled Synthetic Strategy of Cu2O-Based Crystals for Catalysis and Sensing

Yang Shang et al.

ADVANCED SCIENCE (2015)

Article Chemistry, Multidisciplinary

Using Surface Segregation To Design Stable Ru-Ir Oxides for the Oxygen Evolution Reaction in Acidic Environments

Nemanja Danilovic et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Article Chemistry, Multidisciplinary

Cu2O-templated strategy for synthesis of definable hollow architectures

Shaodong Sun et al.

CHEMICAL COMMUNICATIONS (2014)

Article Chemistry, Physical

CoO Hollow Cube/Reduced Graphene Oxide Composites with Enhanced Lithium Storage Capability

Xin Guan et al.

CHEMISTRY OF MATERIALS (2014)

Article Chemistry, Physical

Platinum-Coated Cobalt Nanowires as Oxygen Reduction Reaction Electrocatalysts

Shaun M. Alia et al.

ACS CATALYSIS (2014)

Article Chemistry, Physical

Platinum-Coated Nickel Nanowires as Oxygen-Reducing Electrocatalysts

Shaun M. Alia et al.

ACS CATALYSIS (2014)

Article Chemistry, Physical

Galvanic displacement as a route to highly active and durable extended surface electrocatalysts

S. M. Alia et al.

CATALYSIS SCIENCE & TECHNOLOGY (2014)

Article Chemistry, Multidisciplinary

Pearson's Principle Inspired Generalized Strategy for the Fabrication of Metal Hydroxide and Oxide Nanocages

Jianwei Nai et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Article Chemistry, Multidisciplinary

Amorphous Ni(OH)2 Nanoboxes: Fast Fabrication and Enhanced Sensing for Glucose

Jianwei Nai et al.

SMALL (2013)

Article Chemistry, Multidisciplinary

TiO2 Nanocages: Fast Synthesis, Interior Functionalization and Improved Lithium Storage Properties

Zhiyu Wang et al.

ADVANCED MATERIALS (2012)

Review Multidisciplinary Sciences

Electrocatalyst approaches and challenges for automotive fuel cells

Mark K. Debe

NATURE (2012)

Article Chemistry, Multidisciplinary

Cu2O Template Strategy for the Synthesis of Structure-Definable Noble Metal Alloy Mesocages

Feng Hong et al.

CRYSTAL GROWTH & DESIGN (2011)

Article Chemistry, Multidisciplinary

Fast Formation of SnO2 Nanoboxes with Enhanced Lithium Storage Capability

Zhiyu Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

Article Chemistry, Physical

Ni@Pt core-shell nanoparticles: Synthesis, structural and electrochemical properties

Yumei Chen et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2008)

Article Chemistry, Multidisciplinary

Rh-Pt Bimetallic Catalysts: Synthesis, Characterization, and Catalysis of Core-Shell, Alloy, and Monometallic Nanoparticles

Selim Alayoglu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2008)

Article Instruments & Instrumentation

ATHENA, ARTEMIS, HEPHAESTUS:: data analysis for X-ray absorption spectroscopy using IFEFFIT

B Ravel et al.

JOURNAL OF SYNCHROTRON RADIATION (2005)

Article Automation & Control Systems

A graphical user-friendly interface for MCR-ALS: a new tool for multivariate curve resolution in MATLAB

J Jaumot et al.

CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS (2005)