D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Engineering and Technology D-index 39 Citations 6,262 223 World Ranking 2672 National Ranking 91

Overview

What is he best known for?

The fields of study he is best known for:

  • Hydrogen
  • Organic chemistry
  • Thermodynamics

Werner Lehnert mainly investigates Analytical chemistry, Electrolyte, Proton exchange membrane fuel cell, Anode and Stack. His Analytical chemistry research incorporates elements of Computational physics, Gaseous diffusion, Cathode, Synchrotron and Neutron imaging. Werner Lehnert combines subjects such as Porosity and Oxygen transport with his study of Gaseous diffusion.

He interconnects Conductivity, Microporous material and Polymer in the investigation of issues within Electrolyte. In his study, Statistical physics is inextricably linked to Mechanics, which falls within the broad field of Proton exchange membrane fuel cell. His Anode research is multidisciplinary, incorporating perspectives in Steam reforming and Methane.

His most cited work include:

  • Investigation of water evolution and transport in fuel cells with high resolution synchrotron x-ray radiography (267 citations)
  • Modelling of gas transport phenomena in SOFC anodes (257 citations)
  • Cross-sectional insight in the water evolution and transport in polymer electrolyte fuel cells (154 citations)

What are the main themes of his work throughout his whole career to date?

Werner Lehnert mostly deals with Electrolyte, Chemical engineering, Proton exchange membrane fuel cell, Polymer and Analytical chemistry. His Electrolyte study combines topics in areas such as Cathode, Mechanics, Anode and Hydrogen. His study explores the link between Cathode and topics such as Electrode that cross with problems in Composite material and Platinum.

His Chemical engineering research also works with subjects such as

  • Phosphoric acid which is related to area like Inorganic chemistry and Catalysis,
  • Porosity that intertwine with fields like Microstructure. Werner Lehnert brings together Proton exchange membrane fuel cell and Water transport to produce work in his papers. In Analytical chemistry, Werner Lehnert works on issues like Synchrotron, which are connected to X-ray and In situ.

He most often published in these fields:

  • Electrolyte (45.05%)
  • Chemical engineering (33.41%)
  • Proton exchange membrane fuel cell (26.37%)

What were the highlights of his more recent work (between 2018-2021)?

  • Electrolyte (45.05%)
  • Chemical engineering (33.41%)
  • Composite material (20.44%)

In recent papers he was focusing on the following fields of study:

Werner Lehnert mainly focuses on Electrolyte, Chemical engineering, Composite material, Polymer and Mechanics. He performs multidisciplinary study on Electrolyte and Stack in his works. His studies in Chemical engineering integrate themes in fields like Titanium, Porosity, Durability and Electrochemistry.

In his research, Electric power system is intimately related to Proton exchange membrane fuel cell, which falls under the overarching field of Durability. His Composite material research is multidisciplinary, incorporating elements of Clamping, Lattice Boltzmann methods, Evaporation and Gaseous diffusion. His Polymer research focuses on subjects like Membrane electrode assembly, which are linked to Shear and Power density.

Between 2018 and 2021, his most popular works were:

  • Mechanical failure and mitigation strategies for the membrane in a proton exchange membrane fuel cell (23 citations)
  • Mechanical failure and mitigation strategies for the membrane in a proton exchange membrane fuel cell (23 citations)
  • Modeling of droplet detachment using dynamic contact angles in polymer electrolyte fuel cell gas channels (12 citations)

In his most recent research, the most cited papers focused on:

  • Hydrogen
  • Organic chemistry
  • Mechanical engineering

His primary scientific interests are in Electrolyte, Mechanics, Polymer, Chemical engineering and Composite material. His studies deal with areas such as Ohmic contact, Pressure drop and Electrical resistivity and conductivity as well as Electrolyte. His research integrates issues of Polarization, Energy engineering, Boundary value problem and Polymer electrolyte fuel cells in his study of Mechanics.

His research in Polymer tackles topics such as Flow which are related to areas like Magazine, Chemical substance and Saturation. His Chemical engineering research is multidisciplinary, relying on both Cathode, Membrane electrode assembly, Permeation and Porosity. He has included themes like Scanning electron microscope and Proton exchange membrane fuel cell in his Maxima and minima study.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Diffusion media materials and characterisation

M. F. Mathias;J. Roth;J. Fleming;W. Lehnert.
Handbook of Fuel Cells (2010)

433 Citations

Investigation of water evolution and transport in fuel cells with high resolution synchrotron x-ray radiography

I. Manke;Ch. Hartnig;M. Grünerbel;W. Lehnert.
Applied Physics Letters (2007)

402 Citations

Modelling of gas transport phenomena in SOFC anodes

W. Lehnert;J. Meusinger;F. Thom.
Journal of Power Sources (2000)

395 Citations

Cross-sectional insight in the water evolution and transport in polymer electrolyte fuel cells

Christoph Hartnig;Ingo Manke;Robert Kuhn;Nikolay Kardjilov.
Applied Physics Letters (2008)

222 Citations

Membrane electrode assemblies for high-temperature polymer electrolyte fuel cells based on poly(2,5-benzimidazole) membranes with phosphoric acid impregnation via the catalyst layers

Christoph Wannek;Werner Lehnert;Jürgen Mergel.
Journal of Power Sources (2009)

158 Citations

OpenPNM: A Pore Network Modeling Package

Jeff Gostick;Mahmoudreza Aghighi;James Hinebaugh;Tom Tranter.
computational science and engineering (2016)

145 Citations

Combined neutron radiography and locally resolved current density measurements of operating PEM fuel cells

Ch. Hartnig;I. Manke;N. Kardjilov;A. Hilger.
Journal of Power Sources (2008)

142 Citations

Modeling of Mass and Heat Transport in Planar Substrate Type SOFCs

T. Ackmann;L. G. J. de Haart;W. Lehnert;D. Stolten.
Journal of The Electrochemical Society (2003)

140 Citations

A review of high-temperature polymer electrolyte membrane fuel-cell (HT-PEMFC)-based auxiliary power units for diesel-powered road vehicles

Yongfeng Liu;Yongfeng Liu;Werner Lehnert;Werner Lehnert;Holger Janßen;Remzi Can Samsun.
Journal of Power Sources (2016)

134 Citations

Investigation on the influence of channel geometries on PEMFC performance

J. Scholta;G. Escher;W. Zhang;L. Küppers.
Journal of Power Sources (2006)

128 Citations

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