E. Lefterova

1.0k total citations
49 papers, 847 citations indexed

About

E. Lefterova is a scholar working on Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment and Materials Chemistry. According to data from OpenAlex, E. Lefterova has authored 49 papers receiving a total of 847 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Electrical and Electronic Engineering, 26 papers in Renewable Energy, Sustainability and the Environment and 15 papers in Materials Chemistry. Recurrent topics in E. Lefterova's work include Electrocatalysts for Energy Conversion (22 papers), Fuel Cells and Related Materials (16 papers) and Electrochemical Analysis and Applications (11 papers). E. Lefterova is often cited by papers focused on Electrocatalysts for Energy Conversion (22 papers), Fuel Cells and Related Materials (16 papers) and Electrochemical Analysis and Applications (11 papers). E. Lefterova collaborates with scholars based in Bulgaria, North Macedonia and Germany. E. Lefterova's co-authors include Evelina Slavcheva, R. Rashkov, Uwe Schnakenberg, Ivan Radev, Stoyan Bliznakov, G. Borisov, G. Topalov, Aleksandar Dimitrov, Perica Paunović and Nikolay Dimitrov and has published in prestigious journals such as Journal of Power Sources, Electrochimica Acta and International Journal of Hydrogen Energy.

In The Last Decade

E. Lefterova

49 papers receiving 826 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E. Lefterova Bulgaria 19 493 462 348 111 79 49 847
Koichi Matsuzawa Japan 20 1.0k 2.1× 993 2.1× 531 1.5× 164 1.5× 65 0.8× 123 1.4k
Jian Zheng China 14 604 1.2× 750 1.6× 431 1.2× 109 1.0× 45 0.6× 41 1.1k
Zepeng Lv China 18 485 1.0× 631 1.4× 520 1.5× 68 0.6× 58 0.7× 60 1.1k
Valérie Flaud France 20 298 0.6× 430 0.9× 444 1.3× 44 0.4× 84 1.1× 44 978
Dong Mei Zhu Australia 14 347 0.7× 259 0.6× 364 1.0× 72 0.6× 39 0.5× 32 837
Xing Du China 20 350 0.7× 439 1.0× 470 1.4× 53 0.5× 155 2.0× 51 945
Chilan Ngo United States 20 843 1.7× 782 1.7× 440 1.3× 66 0.6× 31 0.4× 35 1.3k
Weike Zhang China 21 487 1.0× 398 0.9× 475 1.4× 43 0.4× 139 1.8× 60 1.0k

Countries citing papers authored by E. Lefterova

Since Specialization
Citations

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

Fields of papers citing papers by E. Lefterova

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. Lefterova

This figure shows the co-authorship network connecting the top 25 collaborators of E. Lefterova. A scholar is included among the top collaborators of E. Lefterova 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 E. Lefterova. E. Lefterova 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.
Mladenova, Boryana, et al.. (2025). Green supercapacitor composed of environmentally friendly materials. Electrochimica Acta. 514. 145679–145679. 7 indexed citations
2.
Marinova, D., V. Koleva, E. Lefterova, et al.. (2025). Mixing Approaches in Enhancing the Capacitive Performance of rGO-Based Hybrid Electrodes. Materials. 18(11). 2460–2460. 1 indexed citations
3.
Lefterova, E., et al.. (2024). Influence of Acetonitrile on the Electrochemical Behavior of Ionic Liquid-Based Supercapacitors. Batteries. 10(8). 266–266. 4 indexed citations
4.
Mladenova, Boryana, et al.. (2024). Comparative study of electrochemical performance of symmetric supercapacitors between aqueous electrolyte and polymer exchange membrane. Monatshefte für Chemie - Chemical Monthly. 155(3-4). 333–339. 4 indexed citations
5.
Lefterova, E., et al.. (2024). Effect of Gadolinium Doping on the Structure of Ce1-xGdxO2-x/2 Solid Solutions Prepared by Ionic Gelation Approach. Emerging Science Journal. 8(5). 1686–1696. 16 indexed citations
6.
Lefterova, E., et al.. (2023). Electrochemical Cells with Anodes Performed with Zn Active Mass with Added B(Pb)SCCO 2212 Conductive Ceramics. Proceedings of the Bulgarian Academy of Sciences. 76(6). 871–880. 1 indexed citations
7.
Lefterova, E., et al.. (2023). Corrosion behavior of electrodeposited nickel-based coatings with W, Mo, and TiOx. Journal of Solid State Electrochemistry. 28(5). 1657–1670. 10 indexed citations
8.
Petkucheva, Elitsa, et al.. (2018). Gold-supported magnetron sputtered Ir thin films as OER catalysts for cost-efficient water electrolysis. International Journal of Hydrogen Energy. 43(35). 16905–16912. 26 indexed citations
9.
Lefterova, E., et al.. (2017). Electrocatalytic activity of Ni-Mo-Cu and Ni-Co-Cu alloys for hydrogen evolution reaction in alkaline medium. International Journal of Hydrogen Energy. 42(48). 28777–28785. 49 indexed citations
10.
Kulisch, W., Cyril Popov, E. Lefterova, et al.. (2010). Electrical properties of ultrananocrystalline diamond/amorphous carbon nanocomposite films. Diamond and Related Materials. 19(5-6). 449–452. 18 indexed citations
11.
12.
Bliznakov, Stoyan, E. Lefterova, Nikolay Dimitrov, Κ. Petrov, & А. Н. Попов. (2007). A study of the Al content impact on the properties of MmNi4.4−xCo0.6Alx alloys as precursors for negative electrodes in NiMH batteries. Journal of Power Sources. 176(1). 381–386. 42 indexed citations
13.
Lefterova, E., et al.. (2007). Kinetics of non-isothermal degradation of nanocomposites based on functionalized polyethylenes. Polymer Testing. 26(4). 526–536. 34 indexed citations
14.
Iordanova, Reni, E. Lefterova, Ivan M. Uzunov, Y. Dimitriev, & D. Klissurski. (2002). Non-isothermal crystallization kinetics of V2O5-MoO3-Bi2O3 glasses. Journal of Thermal Analysis and Calorimetry. 70(2). 393–404. 39 indexed citations
15.
Lefterova, E., et al.. (2000). Glasses from the system AgI-Ag2O-TeO2.B2O3. Physics and chemistry of glasses. 41(6). 362–364. 11 indexed citations
16.
Dimitriev, Y., et al.. (2000). Glass structure of the Ag2O-TeO2-V2O5 system. Journal of Materials Science Letters. 19(17). 1513–1516. 23 indexed citations
17.
Dragieva, I., et al.. (1995). Mechanism of borohydride reduction process and properties of obtained nanosized ferromagnetic particles. Journal of Magnetism and Magnetic Materials. 140-144. 455–456. 12 indexed citations
18.
Mitov, Ivan, et al.. (1995). Mössbauer and X-ray study of natural magnetite sands. Journal of Radioanalytical and Nuclear Chemistry. 190(2). 357–361. 6 indexed citations
19.
Lefterova, E., et al.. (1988). Investigation on the thermal destruction of polycaproamide with higher fireproofness. Acta Polymerica. 39(12). 722–723. 3 indexed citations
20.
Minkova, L., et al.. (1988). Thermogravimetry and differential scanning calorimetry of ?-irradiated i-polypropylene films. Colloid & Polymer Science. 266(10). 898–905. 11 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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