Ian Kendrick
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View article: Transformative action towards regenerative food systems: A large-scale case study
Transformative action towards regenerative food systems: A large-scale case study Open
We urgently need to foster regenerative food systems that mutually reinforce human and ecological health. However, we have limited understanding of the action pathways that could encourage the emergence of such systems. Here we report on a…
View article: Operando Raman Spectroscopy Reveals Degradation Byproducts from Ionomer Oxidation in Anion Exchange Membrane Water Electrolyzers
Operando Raman Spectroscopy Reveals Degradation Byproducts from Ionomer Oxidation in Anion Exchange Membrane Water Electrolyzers Open
This work showcases the discovery of degradation mechanisms for nonplatinum group metal catalyst (PGM free) based anion exchange membrane water electrolyzers (AEMWE) that utilize hydroxide ion conductive polymer ionomers and membranes in a…
View article: The Regenerative Lens: A conceptual framework for regenerative social-ecological systems
The Regenerative Lens: A conceptual framework for regenerative social-ecological systems Open
Societies must transform their dynamics to support the flourishing of life. There is increasing interest in regeneration and regenerative practice as a solution, but also limited cohered understanding of what constitutes regenerative syste…
View article: Understanding hydrogen electrocatalysis by probing the hydrogen-bond network of water at the electrified Pt/solution interface
Understanding hydrogen electrocatalysis by probing the hydrogen-bond network of water at the electrified Pt/solution interface Open
A grand challenge in electrochemistry is to understand and promote electrochemical processes by exploring and exploiting the interface. Herein, we promoted the hydrogen evolution and oxidation reactions (HER/HOR) of platinum (Pt) in base b…
View article: High Purity Hydrogen Separation with HT-PBI Based Electrochemical Pump Operation at 120 °C
High Purity Hydrogen Separation with HT-PBI Based Electrochemical Pump Operation at 120 °C Open
Electrochemical Hydrogen Pumps (EHP) provide a unique highly efficient means of separating and compressing hydrogen with continuous steady-state operation. In this paper, we demonstrate the performance of a commercially available, polybenz…
Convening Transformation Systems to Achieve System Transformation Open
Transformation (T-) systems are innovative collections of initiatives and efforts geared to bringing about a flourishing socio-ecological system in a given context. They comprise of the totality of initiatives, people and organizations who…
View article: Enabling Efficient Water Splitting with Advanced Materials Designed for High pH Membrane Interface
Enabling Efficient Water Splitting with Advanced Materials Designed for High pH Membrane Interface Open
This project was focused on developing the durable, high-performance materials and interfaces for advanced water splitting, enabling a clear pathway for achieving H2 (on scale) with efficiency of 43 kWh/kg H2 via anion exchange membrane (A…
View article: Mechanistic insights into pH-dependent hydrogen electrocatalysis by flipping interfacial water
Mechanistic insights into pH-dependent hydrogen electrocatalysis by flipping interfacial water Open
A grand challenge in electrochemistry is to understand and promote electrochemical processes by exploring and exploiting the interface. Herein, we promoted the hydrogen evolution and oxidation reactions (HER/HOR) of platinum in base by emp…
View article: Mechanistic insights into pH-dependent hydrogen electrocatalysis by flipping interfacial water
Mechanistic insights into pH-dependent hydrogen electrocatalysis by flipping interfacial water Open
A grand challenge in electrochemistry is to understand and promote electrochemical processes by exploring and exploiting the interface. Herein, we promoted the hydrogen evolution and oxidation reactions (HER/HOR) of platinum in base by emp…
View article: Functionalized Embedded Monometallic Nickel Catalysts for Enhanced Hydrogen Evolution: Performance and Stability
Functionalized Embedded Monometallic Nickel Catalysts for Enhanced Hydrogen Evolution: Performance and Stability Open
Viable anionic exchange membrane (AEM) electrolysis for H 2 production requires highly active hydrogen evolution reaction (HER) catalysts that are also robust and cost-effective. Traditionally juxtaposition of two transition metals with on…
Correlating Ionic Conductivity, Oxygen Transport and ORR with Structure of Dialkylacetamide-Based Electrolytes for Lithium-Air Batteries Open
Chemical structures of lithium and tetrabutylammonium (TBA) salt solutions in N,N-dimethylacetamide (DMAc) and N,N-diethylacetamide (DEAc), two high Donor Number organic solvents, have been studied. In LiX salt solutions (where X = PF6−, C…
Interfacial Kinetics of HOR/MOR at the AEM/Pt Microelectrode Interface: Investigation of the Influence of CO<sub>3</sub><sup>2−</sup> on the Reaction Kinetics and the Mass Transport through Membrane Open
The kinetics of hydrogen oxidation reaction (HOR) and methanol oxidation reaction (MOR) at the Tokuyama anion exchange membrane/ Pt microelectrode interface were investigated using a solid state electrochemical cell. Carbonate ions in the …
Operando Raman Micro-Spectroscopy of Polymer Electrolyte Fuel Cells Open
Operando Raman micro-spectroscopy of the membrane electrode assembly (MEA) of a fully operating hydrogen/oxygen Nafion electrolyte fuel cell is described. Coarse depth profiling of the fuel cell system enabled appropriate positioning of th…