Personal information

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Research Group Website
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Other IDs

ResearcherID: K-8694-2015

Keywords

electrochemistry, electrode-electrolyte interfaces, electrocatalysis, photoelectrochemistry, impedance spectroscopy, ionic liquids

Countries

Germany

Activities

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Employment (4)

University of Bayreuth: Bayreuth, DE

2023-08-01 to present | Professor - Chair of Electrochemistry (Department of Chemistry & Bavarian Center for Battery Technology // BayBatt)
Employment
Source: Self-asserted source
Nella M. Vargas-Barbosa

Helmholtz-Institute Münster: Münster, DE

2020-08 to 2023-07 | Independent Group Leader
Employment
Source: Self-asserted source
Nella M. Vargas-Barbosa

Max-Planck-Institut für Festkörperforschung: Stuttgart, Baden-Württemberg, DE

2019-01-01 to 2020-07-31 | Junior Group Leader (Nanochemistry)
Employment
Source: Self-asserted source
Nella M. Vargas-Barbosa

Philipps-Universität Marburg: Marburg, Hessen, DE

2015-07 to 2018-11-30 | Postdoctoral Researcher (Humboldt Fellow) (Physical Chemistry)
Employment
Source: Self-asserted source
Nella M. Vargas-Barbosa

Education and qualifications (2)

Pennsylvania State University University Park: University Park, PA, US

2010-07 to 2015-05 | Ph.D. (Chemistry)
Education
Source: Self-asserted source
Nella M. Vargas-Barbosa

University of Puerto Rico in Rio Piedras: Rio Piedras, San Juan, PR

2006-07 to 2010-07 | BSc. (Chemistry)
Education
Source: Self-asserted source
Nella M. Vargas-Barbosa

Works (27)

Benchmarking the reproducibility of all-solid-state battery cell performance

Nature Energy
2024-09-18 | Journal article
DOI: 10.1038/s41560-024-01634-3
Part of ISSN: 2058-7546
Contributors: Sebastian Puls; Elina Nazmutdinova; Fariza Kalyk; Henry M. Woolley; Jesper Frost Thomsen; Zhu Cheng; Adrien Fauchier-Magnan; Ajay Gautam; Michael Gockeln; So-Yeon Ham et al.
Source: Self-asserted source
Nella M. Vargas-Barbosa

Toward High-Capacity Li–S Solid-State Batteries: The Role of Partial Ionic Transport in the Catholyte

ACS Energy Letters
2024-07-12 | Journal article
DOI: 10.1021/acsenergylett.4c01444
Contributors: Henry M. Woolley; Martin Lange; Elina Nazmutdinova; Nella M. Vargas-Barbosa
Source: check_circle
Crossref

My cell is better than yours

Nature Nanotechnology
2024-04 | Journal article
DOI: 10.1038/s41565-024-01607-3
Contributors: Nella M. Vargas-Barbosa
Source: check_circle
Crossref

On the Influence of Li3InCl6−PEDOT:PSS Hybrids in Solid‐State Batteries Prepared via an Aqueous One‐Pot Approach

Batteries & Supercaps
2024-03 | Journal article
DOI: 10.1002/batt.202300434
Contributors: Elina Nazmutdinova; Carolin Rosenbach; Christina Schmidt; Sangchai Sarawutankul; Kerstin Neuhaus; André Gröschel; Nella M. Vargas‐Barbosa
Source: check_circle
Crossref

Hybrid solid electrolyte-liquid electrolyte systems for (almost) solid-state batteries: Why, how, and where to?

Journal of Materials Chemistry A
2023 | Journal article
DOI: 10.1039/D2TA02179J
Contributors: Henry M. Woolley; Nella M. Vargas-Barbosa
Source: check_circle
Crossref

Photomemristive sensing via charge storage in 2D carbon nitrides

Materials Horizons
2022 | Journal article
DOI: 10.1039/D2MH00069E
Contributors: Andreas Gouder; Alberto Jiménez-Solano; Nella M. Vargas-Barbosa; Filip Podjaski; Bettina V. Lotsch
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Editorial: Electrochemistry in Latin America

ChemElectroChem
2022-12-13 | Journal article
DOI: 10.1002/celc.202200961
Contributors: Nella M. Vargas‐Barbosa; Ana‐Sofía Varela; Carlos A. Martínez‐Huitle; Benjamín Scharifker
Source: check_circle
Crossref

Can Substitutions Affect the Oxidative Stability of Lithium Argyrodite Solid Electrolytes?

ACS Applied Energy Materials
2022-02-28 | Journal article
DOI: 10.1021/acsaem.1c03599
Contributors: Ananya Banik; Yunsheng Liu; Saneyuki Ohno; Yannik Rudel; Alberto Jiménez-Solano; Andrei Gloskovskii; Nella M. Vargas-Barbosa; Yifei Mo; Wolfgang G. Zeier
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Fast Water-Assisted Lithium Ion Conduction in Restacked Lithium Tin Sulfide Nanosheets

Chemistry of Materials
2021-09-28 | Journal article
DOI: 10.1021/acs.chemmater.1c01755
Contributors: Anna-Katharina Hatz; Igor Moudrakovski; Sebastian Bette; Maxwell W. Terban; Martin Etter; Markus Joos; Nella M. Vargas-Barbosa; Robert E. Dinnebier; Bettina V. Lotsch
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Chemical Stability and Ionic Conductivity of LGPS-Type Solid Electrolyte Tetra-Li7SiPS8 after Solvent Treatment

ACS Applied Energy Materials
2021-09-27 | Journal article
DOI: 10.1021/acsaem.1c01917
Contributors: Anna-Katharina Hatz; Robert Calaminus; Julian Feijoo; Fiona Treber; Jakob Blahusch; Tobias Lenz; Marco Reichel; Konstantin Karaghiosoff; Nella M. Vargas-Barbosa; Bettina V. Lotsch
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Interplay between Valence Band Tuning and Redox Stability in SnTiO3: Implications for Directed Design of Photocatalysts

Chemistry of Materials
2021-04-27 | Journal article
DOI: 10.1021/acs.chemmater.0c04886
Contributors: Leo Diehl; Douglas H. Fabini; Nella M. Vargas-Barbosa; Alberto Jiménez-Solano; Theresa Block; Viola Duppel; Igor Moudrakovski; Kathrin Küster; Rainer Pöttgen; Bettina V. Lotsch
Source: check_circle
Crossref
grade
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How Certain Are the Reported Ionic Conductivities of Thiophosphate-Based Solid Electrolytes? An Interlaboratory Study

ACS Energy Letters
2020 | Journal article
DOI: 10.1021/acsenergylett.9b02764
EID:

2-s2.0-85082473756

Part of ISSN: 23808195
Contributors: Ohno, S.; Bernges, T.; Buchheim, J.; Duchardt, M.; Hatz, A.-K.; Kraft, M.A.; Kwak, H.; Santhosha, A.L.; Liu, Z.; Minafra, N. et al.
Source: Self-asserted source
Nella M. Vargas-Barbosa via Scopus - Elsevier

Dynamic Ion Correlations in Solid and Liquid Electrolytes: How Do They Affect Charge and Mass Transport?

ChemElectroChem
2020-01-17 | Journal article
DOI: 10.1002/celc.201901627
Contributors: N. M. Vargas‐Barbosa; B. Roling
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Experimental Assessment of the Practical Oxidative Stability of Lithium Thiophosphate Solid Electrolytes

Chemistry of Materials
2019-10-22 | Journal article
DOI: 10.1021/acs.chemmater.9b01550
Contributors: Georg F. Dewald; Saneyuki Ohno; Marvin A. Kraft; Raimund Koerver; Paul Till; Nella M. Vargas-Barbosa; Jürgen Janek; Wolfgang G. Zeier
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Unraveling the Formation Mechanism of Solid–Liquid Electrolyte Interphases on LiPON Thin Films

ACS Applied Materials & Interfaces
2019-03-06 | Journal article
DOI: 10.1021/acsami.8b19973
Contributors: Manuel Weiss; Beatrix-Kamelia Seidlhofer; Matthias Geiß; Clemens Geis; Martin R. Busche; Maximilian Becker; Nella M. Vargas-Barbosa; Luca Silvi; Wolfgang G. Zeier; Daniel Schröder et al.
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Time-resolved determination of the potential of zero charge at polycrystalline Au/ionic liquid interfaces

The Journal of Chemical Physics
2018-05-21 | Journal article
DOI: 10.1063/1.5016300
Contributors: Nella M. Vargas-Barbosa; Bernhard Roling
Source: check_circle
Crossref
grade
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Understanding the Effect of Monomeric Iridium(III/IV) Aquo Complexes on the Photoelectrochemistry of IrOxnH2O-Catalyzed Water-Splitting Systems

Journal of the American Chemical Society
2015 | Journal article
DOI: 10.1021/jacs.5b03470
WOSUID:

WOS:000358186700020
Source: Self-asserted source
Nella M. Vargas-Barbosa
grade
Preferred source (of 3)‎

Charge Transfer Stabilization of Late Transition Metal Oxide Nanoparticles on a Layered Niobate Support

J. Am. Chem. Soc.
2015-12 | Journal article
DOI: 10.1021/jacs.5b11230
Source: Self-asserted source
Nella M. Vargas-Barbosa
grade
Preferred source (of 2)‎

Assessing the Utility of Bipolar Membranes for use in Photoelectrochemical Water-Splitting Cells

Chemsuschem
2014 | Journal article
DOI: 10.1002/cssc.201402535
WOSUID:

WOS:000344538400006
Contributors: Vargas-Barbosa, Nella M.; Geise, Geoffrey M.; Hickner, Michael A.; Mallouk, Thomas E.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Photovoltage Effects of Sintered IrO2 Nanoparticle Catalysts in Water-Splitting Dye-Sensitized Photoelectrochemical Cells

Journal of Physical Chemistry C
2014 | Journal article
DOI: 10.1021/jp500589n
WOSUID:

WOS:000339930900090
Contributors: Swierk, John R.; McCool, Nicholas S.; Saunders, Timothy P.; Barber, Greg D.; Strayer, Megan E.; Vargas-Barbosa, Nella M.; Mallouk, Thomas E.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Two-Dimensional Protein Crystals for Solar Energy Conversion

Advanced Materials
2014 | Journal article
DOI: 10.1002/adma.201402375
WOSUID:

WOS:000344782900009
Contributors: Saboe, Patrick O.; Lubner, Carolyn E.; McCool, Nicholas S.; Vargas-Barbosa, Nella M.; Yan, Hengjing; Chan, Stanley; Ferlez, Bryan; Bazan, Guillermo C.; Golbeck, John H.; Kumar, Manish
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Electrode-assisted catalytic water oxidation by a flavin derivative

Nature Chemistry
2012 | Journal article
DOI: 10.1038/NCHEM.1439
WOSUID:

WOS:000309154700011
Contributors: Mirzakulova, Ekaterina; Khatmullin, Renat; Walpita, Janitha; Corrigan, Thomas; Vargas-Barbosa, Nella M.; Vyas, Shubham; Oottikkal, Shameema; Manzer, Samuel F.; Hadad, Christopher M.; Glusac, Ksenija D.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Resistance and polarization losses in aqueous buffer-membrane electrolytes for water-splitting photoelectrochemical cells

Energy & Environmental Science
2012 | Journal article
DOI: 10.1039/c2ee03422k
WOSUID:

WOS:000304354900030
Contributors: Hernandez-Pagan, Emil A.; Vargas-Barbosa, Nella M.; Wang, TsingHai; Zhao, Yixin; Smotkin, Eugene S.; Mallouk, Thomas E.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

A High Yield Synthesis of Ligand-Free Iridium Oxide Nanoparticles with High Electrocatalytic Activity

Journal of Physical Chemistry Letters
2011 | Journal article
DOI: 10.1021/jz200051c
WOSUID:

WOS:000288053900012
Contributors: Zhao, Yixin; Hernandez-Pagan, Emil A.; Vargas-Barbosa, Nella M.; Dysart, Jennifer L.; Mallouk, Thomas E.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Anodic Deposition of Colloidal Iridium Oxide Thin Films from Hexahydroxyiridate(IV) Solutions

Small
2011 | Journal article
DOI: 10.1002/smll.201100485
WOSUID:

WOS:000293636600032
Contributors: Zhao, Yixin; Vargas-Barbosa, Nella M.; Hernandez-Pagan, Emil A.; Mallouk, Thomas E.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Electrochemical Capacitance DNA Sensing at Hairpin-Modified Au Electrodes

Journal of Sensors
2011 | Journal article
DOI: 10.1155/2011/735279
WOSUID:

WOS:000208864900021
Contributors: Rivera-Gandia, Joel; Maldonado, Maria del Mar; De La Torre-Melendez, Yarimar; Ortiz-Quiles, Edwin O.; Vargas-Barbosa, Nella M.; Cabrera, Carlos R.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Bioelectrochemical Sensing Based on Single Stranded Deoxyribonucleic Acid-Carbon Nanotubes Covalently Attached on Gold Electrodes

Journal of Nanoscience and Nanotechnology
2009 | Journal article
DOI: 10.1166/jnn.2009.SE29
WOSUID:

WOS:000264489800034
Contributors: Santiago-Rodriguez, Lenibel; Vargas-Barbosa, Nella M.; Sanchez-Pomales, Germarie; Cabrera, Carlos R.
Source: Self-asserted source
Nella M. Vargas-Barbosa via ResearcherID
grade
Preferred source (of 2)‎

Peer review (26 reviews for 12 publications/grants)

Review activity for ACS applied energy materials. (4)
Review activity for ACS applied materials & interfaces. (1)
Review activity for ACS catalysis. (1)
Review activity for ACS energy letters. (2)
Review activity for ChemElectroChem. (2)
Review activity for Chemical reviews. (2)
Review activity for Chemistry of materials. (5)
Review activity for Energy technology. (1)
Review activity for Environmental science & technology. (1)
Review activity for Journal of physical chemistry. (1)
Review activity for Nature communications (5)
Review activity for The journal of physical chemistry letters. (1)
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