Hazem Tawfik

1.0k total citations · 1 hit paper
24 papers, 852 citations indexed

About

Hazem Tawfik is a scholar working on Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment and Materials Chemistry. According to data from OpenAlex, Hazem Tawfik has authored 24 papers receiving a total of 852 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Electrical and Electronic Engineering, 13 papers in Renewable Energy, Sustainability and the Environment and 11 papers in Materials Chemistry. Recurrent topics in Hazem Tawfik's work include Fuel Cells and Related Materials (16 papers), Electrocatalysts for Energy Conversion (13 papers) and Advancements in Solid Oxide Fuel Cells (8 papers). Hazem Tawfik is often cited by papers focused on Fuel Cells and Related Materials (16 papers), Electrocatalysts for Energy Conversion (13 papers) and Advancements in Solid Oxide Fuel Cells (8 papers). Hazem Tawfik collaborates with scholars based in United States, Egypt and Canada. Hazem Tawfik's co-authors include Devinder Mahajan, Y. Hung, K.M. El‐Khatib, Ahmed Abd El‐Moneim, M. O. Abou-Helal, Jesse J. Cole, Radoslav R. Adžić, Kurian A. Kuttiyiel, M. Shoukri and A. M. C. Chan and has published in prestigious journals such as Journal of Power Sources, International Journal of Hydrogen Energy and Industrial & Engineering Chemistry Research.

In The Last Decade

Hazem Tawfik

19 papers receiving 806 citations

Hit Papers

Metal bipolar plates for ... 2006 2026 2012 2019 2006 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Metal bipolar plates for PEM fuel cell—A review
    2006 566 citations Hazem Tawfik, Y. Hung et al. Journal of Power Sources profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hazem Tawfik United States 10 696 449 417 128 98 24 852
Priscila Spagnol United States 7 690 1.0× 397 0.9× 398 1.0× 107 0.8× 121 1.2× 18 830
Y. Hung United States 5 573 0.8× 359 0.8× 323 0.8× 112 0.9× 82 0.8× 8 662
R. C. Makkus Netherlands 12 504 0.7× 256 0.6× 419 1.0× 51 0.4× 57 0.6× 24 694
J. Barranco Spain 12 836 1.2× 650 1.4× 314 0.8× 80 0.6× 116 1.2× 16 927
Nima Shaigan Canada 13 666 1.0× 271 0.6× 754 1.8× 66 0.5× 64 0.7× 26 1.1k
F.F. Marzo Spain 11 659 0.9× 504 1.1× 254 0.6× 42 0.3× 79 0.8× 34 812
E. J. Taylor United States 13 557 0.8× 387 0.9× 166 0.4× 39 0.3× 39 0.4× 75 711
M. Y. Rekha India 15 323 0.5× 130 0.3× 405 1.0× 91 0.7× 53 0.5× 27 793
Selahattin Çelik Türkiye 18 336 0.5× 161 0.4× 416 1.0× 44 0.3× 53 0.5× 46 637
C. H. Paik United States 10 703 1.0× 639 1.4× 462 1.1× 20 0.2× 52 0.5× 13 1.1k

Countries citing papers authored by Hazem Tawfik

Since Specialization
Citations

This map shows the geographic impact of Hazem Tawfik'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 Hazem Tawfik with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hazem Tawfik more than expected).

Fields of papers citing papers by Hazem Tawfik

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hazem Tawfik. 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 Hazem Tawfik. The network helps show where Hazem Tawfik may publish in the future.

Co-authorship network of co-authors of Hazem Tawfik

This figure shows the co-authorship network connecting the top 25 collaborators of Hazem Tawfik. A scholar is included among the top collaborators of Hazem Tawfik 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 Hazem Tawfik. Hazem Tawfik is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Tawfik, Hazem, et al.. (2020). An Optimized Humidity And Temperature Control System For Fuel Cells. Papers on Engineering Education Repository (American Society for Engineering Education). 13.199.1–13.199.10.
2.
Tawfik, Hazem, et al.. (2020). Performance Optimization Of Direct Methanol Fuel Cell. Papers on Engineering Education Repository (American Society for Engineering Education). 15.950.1–15.950.8.
3.
4.
Kuttiyiel, Kurian A., et al.. (2017). Solvent effect in sonochemical synthesis of metal-alloy nanoparticles for use as electrocatalysts. Ultrasonics Sonochemistry. 41. 427–434. 43 indexed citations
5.
Tawfik, Hazem, et al.. (2016). Fixture Design to Supplement Machining and Fuel Cell Education. Papers on Engineering Education Repository (American Society for Engineering Education).
6.
Tawfik, Hazem, et al.. (2013). Effect of Terminal Design and Bipolar Plate Material on PEM Fuel Cell Performance. Smart Grid and Renewable Energy. 4(1). 43–47. 3 indexed citations
7.
8.
Hung, Y., et al.. (2012). Heat transfer analysis of air cooling in forced air and forced convection PEM fuel cells. 38. 1–8. 2 indexed citations
9.
Hung, Y., Hazem Tawfik, & Devinder Mahajan. (2008). Durability and characterization studies of polymer electrolyte membrane fuel cell’s coated aluminum bipolar plates and membrane electrode assembly. Journal of Power Sources. 186(1). 123–127. 28 indexed citations
10.
11.
Hung, Y., Hazem Tawfik, & Devinder Mahajan. (2008). Characterization studies on PEM metallic bipolar plates and membrane electrode assembly. 1–5. 2 indexed citations
12.
Tawfik, Hazem, et al.. (2006). Economic Analysis of Renewable Energy Systems. 1–2. 3 indexed citations
13.
Tawfik, Hazem, Y. Hung, & Devinder Mahajan. (2006). Metal bipolar plates for PEM fuel cell—A review. Journal of Power Sources. 163(2). 755–767. 566 indexed citations breakdown →
14.
El‐Khatib, K.M., et al.. (2005). Corrosion-resistant lightweight metallic bipolar plates for PEM fuel cells. Journal of Applied Electrochemistry. 35(5). 445–447. 22 indexed citations
15.
Tawfik, Hazem, et al.. (2005). Testing and Evaluation of Aluminum Coated Bipolar Plates of PEM Fuel Cells Operating at 70° C. 141–144. 4 indexed citations
16.
17.
El‐Khatib, K.M., M. O. Abou-Helal, Ahmed Abd El‐Moneim, & Hazem Tawfik. (2004). Corrosion stability of SUS316L HVOF sprayed coatings as lightweight bipolar plate materials in PEM fuel cells. Anti-Corrosion Methods and Materials. 51(2). 136–142. 35 indexed citations
18.
Tawfik, Hazem, et al.. (1997). Mathematical modeling of the gas and powder flow in HVOF systems. Journal of Thermal Spray Technology. 6(3). 345–352. 17 indexed citations
19.
Tawfik, Hazem. (1990). Some aspects of robotics calibration, design and control. NASA STI Repository (National Aeronautics and Space Administration).
20.
Shoukri, M., Hazem Tawfik, & A. M. C. Chan. (1984). Two-phase redistribution in horizontal subchannel flow—turbulent mixing and gravity separation. International Journal of Multiphase Flow. 10(3). 357–369. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Priscila Spagnol Breakdown of academic impact, for papers by Y. Hung Breakdown of academic impact, for papers by R. C. Makkus Breakdown of academic impact, for papers by J. Barranco Breakdown of academic impact, for papers by Nima Shaigan Breakdown of academic impact, for papers by F.F. Marzo Breakdown of academic impact, for papers by E. J. Taylor Breakdown of academic impact, for papers by M. Y. Rekha Breakdown of academic impact, for papers by Selahattin Çelik Breakdown of academic impact, for papers by C. H. Paik
Rankless by CCL
2026