Sobi Thomas

787 total citations
17 papers, 667 citations indexed

About

Sobi Thomas is a scholar working on Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment and Automotive Engineering. According to data from OpenAlex, Sobi Thomas has authored 17 papers receiving a total of 667 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Electrical and Electronic Engineering, 12 papers in Renewable Energy, Sustainability and the Environment and 6 papers in Automotive Engineering. Recurrent topics in Sobi Thomas's work include Fuel Cells and Related Materials (16 papers), Electrocatalysts for Energy Conversion (12 papers) and Advanced Battery Technologies Research (6 papers). Sobi Thomas is often cited by papers focused on Fuel Cells and Related Materials (16 papers), Electrocatalysts for Energy Conversion (12 papers) and Advanced Battery Technologies Research (6 papers). Sobi Thomas collaborates with scholars based in Denmark, South Korea and United States. Sobi Thomas's co-authors include Søren Knudsen Kær, Samuel Simon Araya, Christian Jeppesen, Simon Lennart Sahlin, Jakob Rabjerg Vang, Fan Zhou, Vincenzo Liso, Xin Gao, Sang Cheol Lee and Sam Park and has published in prestigious journals such as Journal of Power Sources, Applied Energy and Electrochimica Acta.

In The Last Decade

Sobi Thomas

16 papers receiving 651 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sobi Thomas Denmark 11 621 440 198 105 71 17 667
Jakob Rabjerg Vang Denmark 10 638 1.0× 505 1.1× 224 1.1× 76 0.7× 60 0.8× 15 687
Jens Mitzel Germany 14 494 0.8× 409 0.9× 167 0.8× 124 1.2× 45 0.6× 25 578
Ting-Chu Jao Taiwan 14 571 0.9× 474 1.1× 140 0.7× 65 0.6× 39 0.5× 29 608
Omourtag A. Velev United States 9 558 0.9× 415 0.9× 176 0.9× 106 1.0× 67 0.9× 12 633
Gilles De Moor France 9 627 1.0× 435 1.0× 148 0.7× 116 1.1× 73 1.0× 18 657
Mihwa Choi South Korea 12 329 0.5× 256 0.6× 200 1.0× 107 1.0× 53 0.7× 22 523
Zhiming Feng United Kingdom 14 377 0.6× 238 0.5× 145 0.7× 51 0.5× 128 1.8× 27 546
Samuele Galbiati Germany 14 662 1.1× 492 1.1× 165 0.8× 99 0.9× 74 1.0× 19 705
Eiji Endoh Japan 11 592 1.0× 552 1.3× 204 1.0× 86 0.8× 38 0.5× 18 702
E. Moukheiber France 7 580 0.9× 366 0.8× 116 0.6× 123 1.2× 89 1.3× 7 619

Countries citing papers authored by Sobi Thomas

Since Specialization
Citations

This map shows the geographic impact of Sobi Thomas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sobi Thomas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sobi Thomas more than expected).

Fields of papers citing papers by Sobi Thomas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sobi Thomas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sobi Thomas. The network helps show where Sobi Thomas may publish in the future.

Co-authorship network of co-authors of Sobi Thomas

This figure shows the co-authorship network connecting the top 25 collaborators of Sobi Thomas. A scholar is included among the top collaborators of Sobi Thomas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sobi Thomas. Sobi Thomas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

17 of 17 papers shown
1.
2.
Araya, Samuel Simon, Sobi Thomas, Andrej Lotrič, et al.. (2021). Effects of Impurities on Pre-Doped and Post-Doped Membranes for High Temperature PEM Fuel Cell Stacks. Energies. 14(11). 2994–2994. 10 indexed citations
3.
Araya, Samuel Simon, Fan Zhou, Simon Lennart Sahlin, et al.. (2019). Fault Characterization of a Proton Exchange Membrane Fuel Cell Stack. Energies. 12(1). 152–152. 39 indexed citations
4.
Thomas, Sobi, Samuel Simon Araya, Steffen Henrik Frensch, Thomas Steenberg, & Søren Knudsen Kær. (2019). Hydrogen mass transport resistance changes in a high temperature polymer membrane fuel cell as a function of current density and acid doping. Electrochimica Acta. 317. 521–527. 16 indexed citations
5.
Thomas, Sobi, Samuel Simon Araya, Jakob Rabjerg Vang, & Søren Knudsen Kær. (2018). Investigating different break-in procedures for reformed methanol high temperature proton exchange membrane fuel cells. International Journal of Hydrogen Energy. 43(31). 14691–14700. 12 indexed citations
6.
Thomas, Sobi, et al.. (2018). The influence of phosphoric acid migration on the performance of high temperature polymer electrolyte fuel cells. Journal of Power Sources. 399. 151–156. 20 indexed citations
7.
Jeppesen, Christian, Samuel Simon Araya, Simon Lennart Sahlin, et al.. (2017). Fault detection and isolation of high temperature proton exchange membrane fuel cell stack under the influence of degradation. Journal of Power Sources. 359. 37–47. 44 indexed citations
8.
Thomas, Sobi, Christian Jeppesen, Thomas Steenberg, et al.. (2017). New load cycling strategy for enhanced durability of high temperature proton exchange membrane fuel cell. International Journal of Hydrogen Energy. 42(44). 27230–27240. 18 indexed citations
9.
Thomas, Sobi. (2017). Operational strategies for longer durability of HT-PEM fuel cells operating on reformed methanol. VBN Forskningsportal (Aalborg Universitet). 1 indexed citations
10.
Thomas, Sobi, Jakob Rabjerg Vang, Samuel Simon Araya, & Søren Knudsen Kær. (2016). Experimental study to distinguish the effects of methanol slip and water vapour on a high temperature PEM fuel cell at different operating conditions. Applied Energy. 192. 422–436. 37 indexed citations
11.
Araya, Samuel Simon, Fan Zhou, Vincenzo Liso, et al.. (2016). A comprehensive review of PBI-based high temperature PEM fuel cells. International Journal of Hydrogen Energy. 41(46). 21310–21344. 380 indexed citations
12.
Thomas, Sobi, Alex Bates, Sam Park, et al.. (2016). An experimental and simulation study of novel channel designs for open-cathode high-temperature polymer electrolyte membrane fuel cells. Applied Energy. 165. 765–776. 42 indexed citations
13.
Thomas, Sobi, Sang Cheol Lee, Akhila Kumar Sahu, & Sam Park. (2014). Online health monitoring of a fuel cell using total harmonic distortion analysis. International Journal of Hydrogen Energy. 39(9). 4558–4565. 19 indexed citations
14.
Thomas, Sobi, et al.. (2013). Optimized Flow Distribution for Enhancing Temperature Uniformity across an Open Cathode PEM Fuel Cell Stack. ECS Transactions. 58(1). 243–249. 4 indexed citations
15.
Thomas, Sobi, et al.. (2013). Bio-inspired robot platform powered by a commercial PEM fuel cell. 1703–1707. 1 indexed citations
16.
Lee, Sang Cheol, et al.. (2013). Graphical and mathematical analysis of fuel cell/battery passive hybridization with K factors. Applied Energy. 114. 135–145. 14 indexed citations
17.
Thomas, Sobi, et al.. (1998). Direct methanol fuel cells: Developments for portable power and for potential transportation applications. University of North Texas Digital Library (University of North Texas). 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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