Ivan Exnar

5.4k total citations · 3 hit papers
42 papers, 4.9k citations indexed

About

Ivan Exnar is a scholar working on Electrical and Electronic Engineering, Automotive Engineering and Mechanical Engineering. According to data from OpenAlex, Ivan Exnar has authored 42 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Electrical and Electronic Engineering, 14 papers in Automotive Engineering and 10 papers in Mechanical Engineering. Recurrent topics in Ivan Exnar's work include Advancements in Battery Materials (34 papers), Advanced Battery Materials and Technologies (27 papers) and Advanced Battery Technologies Research (14 papers). Ivan Exnar is often cited by papers focused on Advancements in Battery Materials (34 papers), Advanced Battery Materials and Technologies (27 papers) and Advanced Battery Technologies Research (14 papers). Ivan Exnar collaborates with scholars based in Switzerland, Czechia and Israel. Ivan Exnar's co-authors include Michaël Grätzel, Shaik M. Zakeeruddin, Ladislav Kavan, Peng Wang, Michael Gräetzel, Thierry Drézen, Pascal Comte, Markéta Zukalová, Martin Kalbáč and Suji Huang and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Chemistry of Materials.

In The Last Decade

Ivan Exnar

42 papers receiving 4.8k citations

Hit Papers

align trajectories

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.

Gelation of Ionic Liquid-Based Electrolytes with Silica Nanoparticles for Quasi-Solid-State Dye-Sensitized Solar Cells

2003 862 citations Peng Wang, Shaik M. Zakeeruddin et al. Journal of the American Chemical Society profile →
Pseudocapacitive Lithium Storage in TiO₂(B)

2005 469 citations Ladislav Kavan, Ivan Exnar et al. Chemistry of Materials profile →
Rocking Chair Lithium Battery Based on Nanocrystalline TiO2 (Anatase)

1995 397 citations Suji Huang, Ladislav Kavan et al. Journal of The Electrochemical Society profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ivan Exnar Switzerland	23	3.4k	1.2k	1.2k	1.1k	987	42	4.9k
Dongdong Xiao China	45	5.4k 1.6×	1.4k 1.1×	1.6k 1.3×	1.2k 1.0×	1.7k 1.7×	129	6.4k
E. Zhecheva Bulgaria	41	4.2k 1.2×	1.3k 1.1×	442 0.4×	841 0.7×	1.6k 1.6×	154	5.1k
Birgit Schwenzer United States	28	5.1k 1.5×	1.5k 1.2×	607 0.5×	1.4k 1.3×	2.3k 2.3×	50	6.2k
Gabin Yoon South Korea	43	6.5k 1.9×	1.4k 1.2×	1.2k 1.0×	1.5k 1.3×	1.8k 1.8×	64	7.2k
Cuijuan Zhang China	37	3.1k 0.9×	1.5k 1.2×	642 0.5×	851 0.7×	761 0.8×	116	4.2k
Xiaobin Liao China	46	6.1k 1.8×	1.8k 1.5×	2.6k 2.1×	1.2k 1.1×	1.8k 1.8×	125	7.5k
Ze Yang China	40	4.6k 1.4×	2.5k 2.0×	1.6k 1.3×	588 0.5×	1.4k 1.4×	101	6.1k
Hiroshi Senoh Japan	33	2.5k 0.7×	1.0k 0.8×	673 0.5×	459 0.4×	702 0.7×	89	3.4k
Chengdu Liang China	28	3.2k 0.9×	1.1k 0.9×	712 0.6×	877 0.8×	496 0.5×	59	3.9k
Noriyuki Sonoyama Japan	32	2.9k 0.9×	1.2k 1.0×	377 0.3×	951 0.8×	678 0.7×	95	3.7k

Countries citing papers authored by Ivan Exnar

Since Specialization

Citations

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

Fields of papers citing papers by Ivan Exnar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ivan Exnar

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

All Works

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20 of 20 papers shown

Drézen, Thierry, et al.. (2010). Advanced Li-Ion Cathode for Automotive: Lithium Manganese Phosphate. ECS Meeting Abstracts. MA2010-03(1). 413–413. 1 indexed citations

Wang, Deyu, Sule Erten‐Ela, Shaik M. Zakeeruddin, et al.. (2009). Polymer wiring of insulating electrode materials: An approach to improve energy density of lithium-ion batteries. Electrochemistry Communications. 11(7). 1350–1352. 20 indexed citations

Martha, Surendra K., Judith Grinblat, Ortal Haik, et al.. (2009). LiMn_0.8Fe_0.2PO₄: An Advanced Cathode Material for Rechargeable Lithium Batteries. Angewandte Chemie International Edition. 48(45). 8559–8563. 282 indexed citations

Wang, Deyu, Chuying Ouyang, Thierry Drézen, et al.. (2009). Improving the Electrochemical Activity of LiMnPO[sub 4] Via Mn-Site Substitution. Journal of The Electrochemical Society. 157(2). A225–A225. 110 indexed citations

Kavan, Ladislav, Shaik M. Zakeeruddin, Ivan Exnar, & Michael Gräetzel. (2009). Electrochemical Properties of the Supramolecular Assembly of Ruthenium(II)-bipyridine Complex with Single-Walled Carbon Nanotubes. Journal of The Electrochemical Society. 156(4). K44–K44. 6 indexed citations

Kavan, Ladislav, Ivan Exnar, Shaik M. Zakeeruddin, & Michael Gräetzel. (2008). Molecular Wiring of Olivine LiFePO₄ by Ruthenium(II)-Bipyridine Complexes and by Their Assemblies with Single-Walled Carbon Nanotubes. The Journal of Physical Chemistry C. 112(23). 8708–8714. 13 indexed citations

Wang, Deyu, Hilmi Buqa, Thierry Drézen, et al.. (2008). High-performance, nano-structured LiMnPO4 synthesized via a polyol method. Journal of Power Sources. 189(1). 624–628. 271 indexed citations

Drézen, Thierry, et al.. (2007). Effect of particle size on LiMnPO4 cathodes. Journal of Power Sources. 174(2). 949–953. 300 indexed citations

Wang, Qing, Nick Evans, Shaik M. Zakeeruddin, Ivan Exnar, & Michaël Grätzel. (2007). Molecular Wiring of Insulators: Charging and Discharging Electrode Materials for High-Energy Lithium-Ion Batteries by Molecular Charge Transport Layers. Journal of the American Chemical Society. 129(11). 3163–3167. 64 indexed citations

10.

Wang, Qing, Shaik M. Zakeeruddin, Ivan Exnar, & Michaël Grätzel. (2007). A new strategy of molecular overcharge protection shuttles for lithium ion batteries. Electrochemistry Communications. 10(4). 651–654. 11 indexed citations

11.

Kavan, Ladislav, Ivan Exnar, Jiří Čech, & Michael Gräetzel. (2007). Enhancement of Electrochemical Activity of LiFePO₄ (olivine) by Amphiphilic Ru-bipyridine Complex Anchored to a Carbon Nanotube. Chemistry of Materials. 19(19). 4716–4721. 38 indexed citations

12.

Wang, Qing, Shaik M. Zakeeruddin, Deyu Wang, Ivan Exnar, & Michaël Grätzel. (2006). Redox Targeting of Insulating Electrode Materials: A New Approach to High‐Energy‐Density Batteries. Angewandte Chemie International Edition. 45(48). 8197–8200. 82 indexed citations

13.

Kwon, Namhee, et al.. (2006). Enhanced Electrochemical Performance of Mesoparticulate LiMnPO[sub 4] for Lithium Ion Batteries. Electrochemical and Solid-State Letters. 9(6). A277–A277. 146 indexed citations

14.

Wilhelm, Oliver, et al.. (2004). Electrochemical performance of granulated titania nanoparticles. Journal of Power Sources. 134(2). 197–201. 17 indexed citations

15.

Wang, Peng, Shaik M. Zakeeruddin, Pascal Comte, Ivan Exnar, & Michaël Grätzel. (2003). Gelation of Ionic Liquid-Based Electrolytes with Silica Nanoparticles for Quasi-Solid-State Dye-Sensitized Solar Cells. Journal of the American Chemical Society. 125(5). 1166–1167. 862 indexed citations breakdown →

16.

Wang, Peng, Shaik M. Zakeeruddin, Ivan Exnar, & Michaël Grätzel. (2002). High efficiency dye-sensitized nanocrystalline solar cells based on ionic liquid polymer gel electrolyte. Chemical Communications. 2972–2973. 468 indexed citations

17.

Huang, Suji, Ladislav Kavan, Ivan Exnar, & Michael Gräetzel. (1996). ChemInform Abstract: Rocking Chair Lithium Battery Based on Nanocrystalline TiO2 (Anatase).. ChemInform. 27(1). 2 indexed citations

18.

Huang, Suji, Ladislav Kavan, Ivan Exnar, & Michaël Grätzel. (1995). Rocking Chair Lithium Battery Based on Nanocrystalline TiO2 (Anatase). Journal of The Electrochemical Society. 142(9). L142–L144. 397 indexed citations breakdown →

19.

Kavan, Ladislav, et al.. (1994). Nanocrystalline TiO₂ Electrodes Exhibiting High Storage Capacity and Stability in Rechargeable Lithium Batteries. Active and Passive Electronic Components. 18(1). 23–30. 14 indexed citations

20.

Exnar, Ivan, et al.. (1993). Copper (II) sulfide as cathode active material in secondary lithium batteries. Journal of Power Sources. 44(1-3). 701–705. 18 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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