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Title: Dual properties of a hydrogen oxidation Ni-catalyst entrapped within a polymer promote self-defense against oxygen

Abstract

A bio-inspired O2 sensitive nickel catalyst dispersed in a hydrophobic and redox-silent polymer matrix shows enhanced stability for catalytic H2 oxidation as well as O2 tolerance. A simple but efficient electrode design separates the catalyst into two different reaction layers to promote different reactivity on the catalyst. (1) close to the electrode surface, the catalyst can directly exchange electrons with the electrode and generate current from H2 oxidation; and (2) at the outer film boundary, the electrolyte exposed layer is electrically isolated from the electrode, which enables the H2 reduced Ni-complex to convert O2 to H2O and thus provides protection to the O2-sensitive inner reaction layer. This strategy solves one of the biggest limitations of these otherwise outstanding catalysts and could be used to protect other similar catalysts whose wider application is currently limited by sensitivity towards oxygen.

Authors:
 [1];  [2];  [3];  [1]; ORCiD logo [2];  [1];  [3]; ORCiD logo [2]; ORCiD logo [1]
  1. Max Planck Inst. for Chemical Energy Conversion, Ruhr (Germany)
  2. Univ. Bochum (Germany)
  3. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Publication Date:
Research Org.:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1424831
Report Number(s):
PNNL-SA-129794
Journal ID: ISSN 2041-1723; KC0302010
Grant/Contract Number:  
AC05-76RL01830
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Nature Communications
Additional Journal Information:
Journal Volume: 9; Journal Issue: 1; Journal ID: ISSN 2041-1723
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Citation Formats

Oughli, Alaa A., Ruff, Adrian, Boralugodage, Nilusha Priyadarshani, Rodríguez-Maciá, Patricia, Plumeré, Nicolas, Lubitz, Wolfgang, Shaw, Wendy J., Schuhmann, Wolfgang, and Rüdiger, Olaf. Dual properties of a hydrogen oxidation Ni-catalyst entrapped within a polymer promote self-defense against oxygen. United States: N. p., 2018. Web. doi:10.1038/s41467-018-03011-7.
Oughli, Alaa A., Ruff, Adrian, Boralugodage, Nilusha Priyadarshani, Rodríguez-Maciá, Patricia, Plumeré, Nicolas, Lubitz, Wolfgang, Shaw, Wendy J., Schuhmann, Wolfgang, & Rüdiger, Olaf. Dual properties of a hydrogen oxidation Ni-catalyst entrapped within a polymer promote self-defense against oxygen. United States. https://doi.org/10.1038/s41467-018-03011-7
Oughli, Alaa A., Ruff, Adrian, Boralugodage, Nilusha Priyadarshani, Rodríguez-Maciá, Patricia, Plumeré, Nicolas, Lubitz, Wolfgang, Shaw, Wendy J., Schuhmann, Wolfgang, and Rüdiger, Olaf. 2018. "Dual properties of a hydrogen oxidation Ni-catalyst entrapped within a polymer promote self-defense against oxygen". United States. https://doi.org/10.1038/s41467-018-03011-7. https://www.osti.gov/servlets/purl/1424831.
@article{osti_1424831,
title = {Dual properties of a hydrogen oxidation Ni-catalyst entrapped within a polymer promote self-defense against oxygen},
author = {Oughli, Alaa A. and Ruff, Adrian and Boralugodage, Nilusha Priyadarshani and Rodríguez-Maciá, Patricia and Plumeré, Nicolas and Lubitz, Wolfgang and Shaw, Wendy J. and Schuhmann, Wolfgang and Rüdiger, Olaf},
abstractNote = {A bio-inspired O2 sensitive nickel catalyst dispersed in a hydrophobic and redox-silent polymer matrix shows enhanced stability for catalytic H2 oxidation as well as O2 tolerance. A simple but efficient electrode design separates the catalyst into two different reaction layers to promote different reactivity on the catalyst. (1) close to the electrode surface, the catalyst can directly exchange electrons with the electrode and generate current from H2 oxidation; and (2) at the outer film boundary, the electrolyte exposed layer is electrically isolated from the electrode, which enables the H2 reduced Ni-complex to convert O2 to H2O and thus provides protection to the O2-sensitive inner reaction layer. This strategy solves one of the biggest limitations of these otherwise outstanding catalysts and could be used to protect other similar catalysts whose wider application is currently limited by sensitivity towards oxygen.},
doi = {10.1038/s41467-018-03011-7},
url = {https://www.osti.gov/biblio/1424831}, journal = {Nature Communications},
issn = {2041-1723},
number = 1,
volume = 9,
place = {United States},
year = {Wed Feb 28 00:00:00 EST 2018},
month = {Wed Feb 28 00:00:00 EST 2018}
}

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Cited by: 28 works
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Works referenced in this record:

Chemical approaches to artificial photosynthesis
journal, September 2012


Powering the planet: Chemical challenges in solar energy utilization
journal, October 2006


Biomimetic assembly and activation of [FeFe]-hydrogenases
journal, June 2013


Minimal Proton Channel Enables H 2 Oxidation and Production with a Water-Soluble Nickel-Based Catalyst
journal, November 2013


Reduction of oxygen catalyzed by nickel diphosphine complexes with positioned pendant amines
journal, January 2010


Arginine-Containing Ligands Enhance H 2 Oxidation Catalyst Performance
journal, May 2014


Proton reduction by molecular catalysts in water under demanding atmospheres
journal, January 2014


A proton channel allows a hydrogen oxidation catalyst to operate at a moderate overpotential with water acting as a base
journal, January 2014


A Synthetic Nickel Electrocatalyst with a Turnover Frequency Above 100,000 s-1 for H2 Production
journal, August 2011


A redox hydrogel protects hydrogenase from high-potential deactivation and oxygen damage
journal, August 2014


Energy and environment policy case for a global project on artificial photosynthesis
journal, January 2013


Direct Comparison of the Performance of a Bio-inspired Synthetic Nickel Catalyst and a [NiFe]-Hydrogenase, Both Covalently Attached to Electrodes
journal, July 2015


Evaluating the role of acidic, basic, and polar amino acids and dipeptides on a molecular electrocatalyst for H 2 oxidation
journal, January 2017


Clean Donor Oxidation Enhances the H 2 Evolution Activity of a Carbon Quantum Dot-Molecular Catalyst Photosystem
journal, June 2016


The Role of a Dipeptide Outer-Coordination Sphere on H 2 -Production Catalysts: Influence on Catalytic Rates and Electron Transfer
journal, December 2012


Hydrogen Oxidation and Production Using Nickel-Based Molecular Catalysts with Positioned Proton Relays
journal, January 2006


Mechanism of Protection of Catalysts Supported in Redox Hydrogel Films
journal, April 2015


Covalent Attachment of the Water-insoluble Ni(P Cy 2 N Phe 2 ) 2 Electrocatalyst to Electrodes Showing Reversible Catalysis in Aqueous Solution
journal, October 2016


Amino acid modified Ni catalyst exhibits reversible H 2 oxidation/production over a broad pH range at elevated temperatures
journal, November 2014


Carbon-Nanotube-Supported Bio-Inspired Nickel Catalyst and Its Integration in Hybrid Hydrogen/Air Fuel Cells
journal, January 2017


Beyond the Active Site: The Impact of the Outer Coordination Sphere on Electrocatalysts for Hydrogen Production and Oxidation
journal, June 2014


Hydrogenases
journal, March 2014


A Redox Hydrogel Protects the O 2 -Sensitive [FeFe]-Hydrogenase from Chlamydomonas reinhardtii from Oxidative Damage
journal, June 2015


Development of Molecular Electrocatalysts for Energy Storage
journal, February 2014


Arginine-Containing Ligands Enhance H 2 Oxidation Catalyst Performance
journal, May 2014


Carbon-Nanotube-Supported Bio-Inspired Nickel Catalyst and Its Integration in Hybrid Hydrogen/Air Fuel Cells
journal, January 2017


Clean Donor Oxidation Enhances the H 2 Evolution Activity of a Carbon Quantum Dot–Molecular Catalyst Photosystem
journal, March 2016


Clean donor oxidation enhances H2 evolution activity of a carbon quantum dot-molecular catalyst photosystem
text, January 2016


Arginine-Containing Ligands Enhance H 2 Oxidation Catalyst Performance
journal, May 2014


Direct Comparison of the Performance of a Bio-inspired Synthetic Nickel Catalyst and a [NiFe]-Hydrogenase, Both Covalently Attached to Electrodes
journal, July 2015


A Redox Hydrogel Protects the O 2 -Sensitive [FeFe]-Hydrogenase from Chlamydomonas reinhardtii from Oxidative Damage
journal, June 2015


Carbon-Nanotube-Supported Bio-Inspired Nickel Catalyst and Its Integration in Hybrid Hydrogen/Air Fuel Cells
journal, January 2017


The Role of a Dipeptide Outer-Coordination Sphere on H 2 -Production Catalysts: Influence on Catalytic Rates and Electron Transfer
journal, December 2012


Covalent Attachment of the Water-insoluble Ni(P Cy 2 N Phe 2 ) 2 Electrocatalyst to Electrodes Showing Reversible Catalysis in Aqueous Solution
journal, October 2016


Hydrogenases
journal, March 2014


Development of Molecular Electrocatalysts for Energy Storage
journal, February 2014


Hydrogen Oxidation and Production Using Nickel-Based Molecular Catalysts with Positioned Proton Relays
journal, January 2006


Mechanism of Protection of Catalysts Supported in Redox Hydrogel Films
journal, April 2015


Biomimetic assembly and activation of [FeFe]-hydrogenases
journal, June 2013


Reduction of oxygen catalyzed by nickel diphosphine complexes with positioned pendant amines
journal, January 2010


Energy and environment policy case for a global project on artificial photosynthesis
journal, January 2013


Oxygen-tolerant proton reduction catalysis: much O 2 about nothing?
journal, January 2015


Powering the planet: Chemical challenges in solar energy utilization
journal, October 2006


Chemical approaches to artificial photosynthesis
journal, September 2012


Amino acid modified Ni catalyst exhibits reversible H 2 oxidation/production over a broad pH range at elevated temperatures
journal, November 2014


A Synthetic Nickel Electrocatalyst with a Turnover Frequency Above 100,000 s-1 for H2 Production
journal, August 2011


Works referencing / citing this record:

Über die Leerlaufspannung von Biobrennstoffzellen: Nernstverschiebung bei pseudokapazitiven Elektroden
journal, September 2018


The Open Circuit Voltage in Biofuel Cells: Nernstian Shift in Pseudocapacitive Electrodes
journal, September 2018


Chemistry of α-Phosphanyl α-Amino Acids: Chemistry of α-Phosphanyl α-Amino Acids
journal, December 2018


Designing electrochemically reversible H2 oxidation and production catalysts
journal, August 2018


Polymeric coatings for applications in electrocatalytic and photoelectrosynthetic fuel production
journal, January 2018


Controlled Substrate Transport to Electrocatalyst Active Sites for Enhanced Selectivity in the Carbon Dioxide Reduction Reaction
journal, June 2019