selected scholarly activity
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academic article
- Bayesian uncertainty quantification in inverse modeling of electrochemical systems. Journal of Computational Chemistry. 40:740-752. 2019
- Solid State NMR Study of Boron Coordination Environments in Silicone Boronate (SiBA) Polymers. Macromolecules Macromolecules. 52:1055-1064. 2019
- Operando Mapping of Li Concentration Profiles and Phase Transformations in Graphite Electrodes by Magnetic Resonance Imaging and Nuclear Magnetic Resonance Spectroscopy. Journal of Physical Chemistry C. 122:21784-21791. 2018
- A magnetic resonance and electrochemical study of the role of polymer mobility in supporting hydrogen transport in perfluorosulfonic acid membranes. Physical Chemistry Chemical Physics. 20:19098-19109. 2018
- Phosphorus and Nitrogen Centers in Doped Graphene and Carbon Nanotubes Analyzed through Solid-State NMR. Journal of Physical Chemistry C. 122:6593-6601. 2018
- Unraveling the Rapid Performance Decay of Layered High-Energy Cathodes: From Nanoscale Degradation to Drastic Bulk Evolution. ACS Nano. 12:2708-2718. 2018
- X-ray Absorption and Solid-State NMR Spectroscopy of Fluorinated Proton Conducting Polymers. Journal of Physical Chemistry C. 122:3233-3244. 2018
- The Effect of Ionic Aggregates on the Transport of Charged Species in Lithium Electrolyte Solutions. Journal of the Electrochemical Society. 165:H561-H567. 2018
- Quantifying Site-Specific Proton Dynamics in Phosphate Solid Acids by 1H Double Quantum NMR Spectroscopy. Journal of Physical Chemistry C. 121:25641-25650. 2017
- How to Control the Discharge Products in Na–O2 Cells: Direct Evidence toward the Role of Functional Groups at the Air Electrode Surface. Journal of Physical Chemistry Letters. 8:4794-4800. 2017
- Multi-Temperature in Situ Magnetic Resonance Imaging of Polarization and Salt Precipitation in Lithium-Ion Battery Electrolytes. Journal of Physical Chemistry C. 121:20704-20713. 2017
- Structure Solution of Metal-Oxide Li Battery Cathodes from Simulated Annealing and Lithium NMR Spectroscopy. Chemistry of Materials. 29:5550-5557. 2017
- Detection of Electrochemical Reaction Products from the Sodium–Oxygen Cell with Solid-State 23Na NMR Spectroscopy. Journal of the American Chemical Society. 139:595-598. 2017
- Determination of Mass Transfer Parameters and Ionic Association of LiPF6: Organic Carbonates Solutions. Journal of the Electrochemical Society. 164:A912-A916. 2017
- Ex Situ 23Na Solid-State NMR Reveals the Local Na-Ion Distribution in Carbon-Coated Na2FePO4F during Electrochemical Cycling. Chemistry of Materials. 28:7645-7656. 2016
- A tribute to Alexander Davidson Bain: An NMR pioneer and mentor at McMaster University. Concepts in Magnetic Resonance Part A: Bridging Education and Research. 45A:e21418-e21418. 2016
- Solid-state NMR studies of chemical exchange in ion conductors for alternative energy applications. Concepts in Magnetic Resonance Part A: Bridging Education and Research. 45A:e21419-e21419. 2016
- Spatially resolved surface valence gradient and structural transformation of lithium transition metal oxides in lithium-ion batteries. Physical Chemistry Chemical Physics. 18:29064-29075. 2016
- 19F Double Quantum NMR Spectroscopy: A Tool for Probing Dynamics in Proton-Conducting Fluorinated Polymer Materials. Macromolecules Macromolecules. 49:7331-7339. 2016
- 1H–1H Double Quantum NMR Investigation of Proton Dynamics in Solid Acids. Journal of Physical Chemistry C. 120:19961-19969. 2016
- Visualization of Steady-State Ionic Concentration Profiles Formed in Electrolytes during Li-Ion Battery Operation and Determination of Mass-Transport Properties by in Situ Magnetic Resonance Imaging. Journal of the American Chemical Society. 138:7992-7999. 2016
- Combined NMR and molecular dynamics modeling study of transport properties in sulfonamide based deep eutectic lithium electrolytes: LiTFSI based binary systems. Physical Chemistry Chemical Physics. 18:6657-6667. 2016
- NMR Determination of the Relative Binding Affinity of Crown Ethers for Manganese Cations in Aprotic Nonaqueous Lithium Electrolyte Solutions. Journal of Physical Chemistry C. 120:3677-3683. 2016
- An Unexpected Pathway: 6Li-Exchange NMR Spectroscopy Points to Vacancy-Driven Out-of-Plane Li-Ion Hopping in Crystalline Li2SnO3. Journal of Physical Chemistry C. 120:3130-3138. 2016
- Three-dimensional investigation of cycling-induced microstructural changes in lithium-ion battery cathodes using focused ion beam/scanning electron microscopy. Journal of Power Sources. 306:300-308. 2016
- A Search for Low-Irreversible Capacity and High-Reversible Capacity Positive Electrode Materials in the Li–Ni–Mn–Co Pseudoquaternary System. Chemistry of Materials. 28:55-66. 2016
- Structure and Dynamics in Functionalized Graphene Oxides through Solid-State NMR. Chemistry of Materials. 28:360-367. 2016
- Evaluation of the Stability of Trimethyl Phosphate as a Li–O2 Battery Electrolyte via Multinuclear Solid-State NMR. Journal of Physical Chemistry C. 119:26840-26848. 2015
- Lithium Polyacrylate (LiPAA) as an Advanced Binder and a Passivating Agent for High-Voltage Li-Ion Batteries. Advanced Energy Materials. 5:1501008-1501008. 2015
- Accurate Characterization of Ion Transport Properties in Binary Symmetric Electrolytes Using In Situ NMR Imaging and Inverse Modeling. Journal of Physical Chemistry B Journal of Physical Chemistry B Materials. 119:12238-12248. 2015
- Identification of electrochemical reaction products in lithium–oxygen cells with 7Li nutation spectroscopy. Canadian Journal of Chemistry. 93:976-982. 2015
- Correlation of Electrochemical Performance with Lithium Environments and Cation Dynamics in Li2(Mn1–yFey)P2O7 using 6Li Solid-State NMR. Journal of Physical Chemistry C. 119:16468-16474. 2015
- Direct Measurement of Surface Termination Groups and Their Connectivity in the 2D MXene V2CTx Using NMR Spectroscopy. Journal of Physical Chemistry C. 119:13713-13720. 2015
- Homogenization Study of the Effects of Cycling on the Electronic Conductivity of Commercial Lithium-Ion Battery Cathodes. Journal of Physical Chemistry C. 119:12199-12208. 2015
- Electrochemical Changes in Lithium-Battery Electrodes Studied Using 7Li NMR and Enhanced 13C NMR of Graphene and Graphitic Carbons. Chemistry of Materials. 27:3299-3305. 2015
- Site Occupation of Ga and Al in Stabilized Cubic Li7–3(x+y)GaxAlyLa3Zr2O12 Garnets As Deduced from 27Al and 71Ga MAS NMR at Ultrahigh Magnetic Fields. Chemistry of Materials. 27:3135-3142. 2015
- 1H Solid-State NMR Study of Nanothin Nafion Films. Journal of Physical Chemistry C. 119:1280-1285. 2015
- Manganese sequestration and improved high-temperature cycling of Li-ion batteries by polymeric aza-15-crown-5. Journal of Power Sources. 272:1134-1141. 2014
- Proton dynamics in sulfonated ionic salt composites: Alternative membrane materials for proton exchange membrane fuel cells. Journal of Power Sources. 268:853-860. 2014
- Environmental In Situ X-ray Absorption Spectroscopy Evaluation of Electrode Materials for Rechargeable Lithium–Oxygen Batteries. Journal of Physical Chemistry C. 118:12617-12624. 2014
- The use of6Li{7Li}-REDOR NMR spectroscopy to compare the ionic conductivities of solid-state lithium ion electrolytes. Physical Chemistry Chemical Physics. 16:2515-2526. 2014
- Manganese Sequestration and Li-Ion Batteries Durability Enhancement by Polymeric 18-Crown-6 Ethers. Journal of the Electrochemical Society. 161:A1213-A1217. 2014
- Monitoring the Electrochemical Processes in the Lithium–Air Battery by Solid State NMR Spectroscopy. Journal of Physical Chemistry C. 117:26929-26939. 2013
- An Improved Understanding of Li+ Hopping Pathways and Rates in Li3Fe2(PO4)3 Using Selective Inversion 6Li NMR Spectroscopy. Journal of Physical Chemistry C. 117:24181-24188. 2013
- Slice-Selective NMR Diffusion Measurements: A Robust and Reliable Tool for In Situ Characterization of Ion-Transport Properties in Lithium-Ion Battery Electrolytes. Journal of Physical Chemistry Letters. 4:3940-3944. 2013
- Impact of Lithium Bis(oxalate)borate Electrolyte Additive on the Performance of High-Voltage Spinel/Graphite Li-Ion Batteries. Journal of Physical Chemistry C. 117:22603-22612. 2013
- Complete description of the interactions of a quadrupolar nucleus with a radiofrequency field. Implications for data fitting. Solid State Nuclear Magnetic Resonance. 53:20-26. 2013
- Dynamics of Ag+ Ions in RbAg4I5 Probed Indirectly via 87Rb Solid-State NMR. Journal of Physical Chemistry C. 117:9558-9565. 2013
- Differentiating Lithium Ion Hopping Rates in Vanadium Phosphate versus Vanadium Fluorophosphate Structures Using 1D 6Li Selective Inversion NMR. Journal of Physical Chemistry C. 117:7981-7992. 2013
- Dynamics of benzimidazole ethylphosphonate: a solid-state NMR study of anhydrous composite proton-conducting electrolytes. Physical Chemistry Chemical Physics. 15:17983-17983. 2013
- Direct Detection of Discharge Products in Lithium-Oxygen Batteries by Solid-State NMR Spectroscopy. Angewandte Chemie Angewandte Chemie - International Edition. 51:8560-8563. 2012
- Editorial. Solid State Nuclear Magnetic Resonance. 42:1-1. 2012
- Studies of lithium ion dynamics in paramagnetic cathode materials using 6Li 1D selective inversion methods. Solid State Nuclear Magnetic Resonance. 42:26-32. 2012
- Structure and Electrochemistry of Two-Electron Redox Couples in Lithium Metal Fluorophosphates Based on the Tavorite Structure. Chemistry of Materials. 23:5138-5148. 2011
- 6Li 1D EXSY NMR Spectroscopy: A New Tool for Studying Lithium Dynamics in Paramagnetic Materials Applied to Monoclinic Li2VPO4F. Journal of Physical Chemistry C. 115:22603-22608. 2011
- Structural analysis of lanthanum-containing battery materials using 139La solid-state NMR. Canadian Journal of Chemistry. 89:1105-1117. 2011
- Exact calculation of the response of a quadrupolar nucleus to radio frequency irradiation. Canadian Journal of Chemistry. 89:764-769. 2011
- Structural Complexity and Electrical Properties of the Garnet-Type Structure LaLi0.5Fe0.2O2.09Studied by7Li and139La Solid State NMR Spectroscopy and Impedance Spectroscopy. Chemistry of Materials. 23:3105-3113. 2011
- Elucidating the Time Scale and Geometry of Phosphate and Phosphonate Rotation in Solid Acid Electrolytes Using Multinuclear NMR. Journal of Physical Chemistry C. 115:6064-6072. 2011
- Li self-diffusion in garnet-type Li7La3Zr2O12as probed directly by diffusion-inducedLi7spin-lattice relaxation NMR spectroscopy. Physical Review B - Condensed Matter and Materials Physics. 83. 2011
- Influence of particle size on solid solution formation and phase interfaces in Li0.5FePO4 revealed by 31P and 7Li solid state NMR spectroscopy. Physical Chemistry Chemical Physics. 13:5171-5171. 2011
- Study of Lithium Dynamics in Monoclinic Li3Fe2(PO4)3using6Li VT and 2D Exchange MAS NMR Spectroscopy†. Chemistry of Materials. 22:769-775. 2010
- The proton dynamics of imidazole methylphosphonate: an example of cooperative ionic conductivity. Physical Chemistry Chemical Physics. 12:263-272. 2010
- Synthesis of Li4V(PO4)2F2 and 6,7Li NMR studies of its lithium ion dynamics. Journal of Materials Chemistry. 20:4340-4340. 2010
- Investigations of Proton Conduction in the Monoclinic Phase of RbH2PO4 Using Multinuclear Solid-State NMR. Journal of Physical Chemistry C. 113:17950-17957. 2009
- Measurement and calculation of 13C and 15N NMR chemical-shift tensors of a push–pull ethylene. Canadian Journal of Chemistry. 87:563-570. 2009
- Ab initio structure determination of SrBi2OB4O9 by powder X-ray/neutron diffraction and NMR spectroscopy. Powder Diffraction. 24:35-40. 2009
- Influences of casting solvents on proton dynamics within sulfonated polyether ether ketones (S-PEEKs) studied using high-resolution solid-state NMR. Journal of Membrane Science. 319:238-243. 2008
- Layered Lithium Vanadium Fluorophosphate, Li5V(PO4)2F2: A 4 V Class Positive Electrode Material for Lithium-Ion Batteries. Chemistry of Materials. 20:4240-4248. 2008
- Investigations of the Phase Transition and Proton Dynamics in Rubidium Methane Phosphonate Studied by Solid-State NMR. Journal of Physical Chemistry C. 112:5221-5231. 2008
- 6Li{31P} Rotational-Echo, Double-Resonance Studies of Lithium Ion Site Dynamics in Li3V2(PO4)3. Journal of Physical Chemistry C. 112:2215-2221. 2008
- Solid-state NMR studies of hydrogen bonding networks and proton transport pathways based on anion and cation dynamics. Magnetic Resonance in Chemistry. 45:S135-S143. 2007
- The Challenge of Paramagnetism in Two-Dimensional 6,7Li Exchange NMR. Applied Magnetic Resonance. 32:565-581. 2007
- Probing Proton Mobility in Polyvinazene and its Sulfonated Derivatives Using1H Solid-State NMR. Macromolecular Chemistry and Physics Acta Polymerica. 208:2076-2084. 2007
- A Solid-State NMR Study of Hydrogen-Bonding Networks and Ion Dynamics in Benzimidazole Salts. Journal of Physical Chemistry B Journal of Physical Chemistry B Materials. 111:5602-5609. 2007
- Proton Dynamics of Nafion and Nafion/SiO2Composites by Solid State NMR and Pulse Field Gradient NMR. Macromolecules Macromolecules. 40:1529-1537. 2007
- Unraveling the Complex Hydrogen Bonding of a Dual-Functionality Proton Conductor Using Ultrafast Magic Angle Spinning NMR. Chemistry of Materials. 18:4747-4754. 2006
- 6,7Li NMR study of ion mobility on the molecular scale in lithated imidazole complexes. Solid State Ionics. 177:1405-1411. 2006
- Solid-State NMR Study of Two Classic Proton Conducting Polymers: Nafion and Sulfonated Poly(ether ether ketone)s. Macromolecules Macromolecules. 39:3283-3290. 2006
- 7Li NMR and Two-Dimensional Exchange Study of Lithium Dynamics in Monoclinic Li3V2(PO4)3. Journal of Physical Chemistry B Journal of Physical Chemistry B Materials. 110:7171-7177. 2006
- 6Li NMR Studies of Cation Disorder and Transition Metal Ordering in Li[Ni1/3Mn1/3Co1/3]O2Using Ultrafast Magic Angle Spinning. Chemistry of Materials. 17:6560-6566. 2005
- Study of Imidazole-Based Proton-Conducting Composite Materials Using Solid-State NMR. Chemistry of Materials. 17:1605-1612. 2005
- Probing Hydrogen Bonding and Proton Mobility in Dicyanoimidazole Monomers and Polymers. Macromolecules Macromolecules. 38:416-421. 2005
- Solid State NMR Spectroscopic Investigations of Model Compounds for Imidazole-Based Proton Conductors. Journal of Physical Chemistry B Journal of Physical Chemistry B Materials. 108:18500-18508. 2004
- Polymer-Functionalized Carbon Nanotubes Investigated by Solid-State Nuclear Magnetic Resonance and Scanning Tunneling Microscopy. Journal of Physical Chemistry B Journal of Physical Chemistry B Materials. 108:11412-11418. 2004
- Reorientation phenomena in imidazolium methyl sulfonate as probed by advanced solid-state NMR. Solid State Nuclear Magnetic Resonance. 24:150-162. 2003
- Benzoxazine Oligomers: Evidence for a Helical Structure from Solid-State NMR Spectroscopy and DFT-Based Dynamics and Chemical Shift Calculations. Journal of the American Chemical Society. 125:5792-5800. 2003
- NMR chemical shifts in proton conducting crystals from first principles. Journal of Molecular Structure: THEOCHEM Computational and Theoretical Chemistry. 625:283-288. 2003
- High-Resolution Solid-State NMR Studies of Imidazole-Based Proton Conductors: Structure Motifs and Chemical Exchange from1H NMR. Journal of Physical Chemistry B Journal of Physical Chemistry B Materials. 106:9322-9334. 2002
- Investigation of an N���H hydrogen bond in a solid benzoxazine dimer by1H-15N NMR correlation techniques under fast magic-angle spinning. Magnetic Resonance in Chemistry. 39:S5-S17. 2001
- The true crystal structure of Li17M4 (M=Ge, Sn, Pb)–revised from Li22M5. Journal of Alloys and Compounds. 329:82-91. 2001
- Nanostructured materials for energy storage. Solid State Sciences International Journal of Inorganic Materials. 3:191-200. 2001
- Rhombohedral Form of Li3V2(PO4)3as a Cathode in Li-Ion Batteries. Chemistry of Materials. 12:3240-3242. 2000
- Electrochemical and multinuclear solid-state NMR studies of tin composite oxide glasses as anodes for Li ion batteries. Journal of Materials Chemistry. 10:1241-1249. 2000
- On the Nature of Li Insertion in Tin Composite Oxide Glasses. Electrochemical and Solid-State Letters. 2:367-367. 1999
- Understanding the nature of low-potential Li uptake into high volumetric capacity molybdenum oxides. Electrochemical and Solid-State Letters. 1:255-258. 1998
- Solid-state 2H NMR study of methyl-d3-cobalamin. Biochemistry and Cell Biology. 76:423-428. 1998
- Solid-State 2H NMR Determination of Poly(aniline) Conformation Within a MoO3 Nanocomposite. Advanced Materials. 10:449-452. 1998
- Solid-State 2H NMR Determination of Poly(aniline) Conformation Within a MoO3 Nanocomposite. Advanced Materials. 10:449-452. 1998
- Electrochemical Li Insertion into Conductive Polymer/V[sub 2]O[sub 5] Nanocomposites. Journal of the Electrochemical Society. 144:3886-3886. 1997
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conference paper
- Structure and dynamics of proton-conducting materials via solid-state NMR. ACS National Meeting Book of Abstracts. 2018
- Understanding polymer dynamics in perfluorosulfonic acid membranes via solid-state NMR. ACS National Meeting Book of Abstracts. 2018
- Imidazolium Trifluoromethanesulfonate sPEEK Composites for Anhydrous High Temperature Proton Exchange Membrane Fuel Cells. ECS Transactions. 425-432. 2014
- POLY 287-Proton dynamics in polymer electrolytic membranes by solid state NMR. ACS National Meeting Book of Abstracts. 2008
- Session: Francis P. Garvan-John M. Olin Medal: Symposium in Honor of Laura L. Kiessling. ACS National Meeting Book of Abstracts. 2007
- PMSE 552-Superabsorbent chitosan-PEG gel. ACS National Meeting Book of Abstracts. 213-213. 2006
- Investigation of imidazole-based lithium conducting materials. Materials Research Society Symposium - Proceedings. 39-44. 2005
- NMR chemical shifts in periodic systems from first principles. Computer Physics Communications. 707-710. 2002
- EXAFS study of the tin coordination change upon lithiation of SnO and tin oxide glasses. INTERCALATION COMPOUNDS FOR BATTERY MATERIALS, PROCEEDINGS. 265-271. 2000
- Poly(pyrrole) and poly(thiophene)/vanadium oxide interleaved nanocomposites: positive electrodes for lithium batteries. Electrochimica Acta. 1307-1313. 1998