Bjorn Hasa

1.0k total citations · 1 hit paper
25 papers, 830 citations indexed

About

Bjorn Hasa is a scholar working on Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, Bjorn Hasa has authored 25 papers receiving a total of 830 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Renewable Energy, Sustainability and the Environment, 11 papers in Electrical and Electronic Engineering and 6 papers in Materials Chemistry. Recurrent topics in Bjorn Hasa's work include Electrocatalysts for Energy Conversion (19 papers), Fuel Cells and Related Materials (10 papers) and CO2 Reduction Techniques and Catalysts (8 papers). Bjorn Hasa is often cited by papers focused on Electrocatalysts for Energy Conversion (19 papers), Fuel Cells and Related Materials (10 papers) and CO2 Reduction Techniques and Catalysts (8 papers). Bjorn Hasa collaborates with scholars based in United States, Greece and China. Bjorn Hasa's co-authors include Feng Jiao, Byung Hee Ko, Haeun Shin, Yaran Zhao, Alexandros Katsaounis, Sean Overa, John Vakros, Rong Xia, Emily K. Jeng and Xinbin Ma and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Nature Communications.

In The Last Decade

Bjorn Hasa

24 papers receiving 815 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.

Electrochemical Reduction of Gaseous Nitrogen Oxides on Transition Metals at Ambient Conditions

2022 211 citations Byung Hee Ko, Bjorn Hasa et al. Journal of the American Chemical Society profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bjorn Hasa United States	15	618	389	246	244	77	25	830
Yue Pan China	13	730 1.2×	283 0.7×	305 1.2×	341 1.4×	70 0.9×	20	863
Guo‐Yi Duan China	14	542 0.9×	384 1.0×	151 0.6×	208 0.9×	48 0.6×	25	694
Fenghui Ye China	13	722 1.2×	282 0.7×	406 1.7×	286 1.2×	60 0.8×	21	955
Huaikun Zhang China	12	796 1.3×	260 0.7×	426 1.7×	304 1.2×	85 1.1×	16	946
Lei Ji China	14	818 1.3×	422 1.1×	257 1.0×	400 1.6×	36 0.5×	24	997
Eamonn Murphy United States	12	499 0.8×	380 1.0×	193 0.8×	239 1.0×	46 0.6×	21	725
Kazuyuki Iwase Japan	17	1.0k 1.6×	356 0.9×	427 1.7×	754 3.1×	60 0.8×	38	1.4k
Hugang Zhang China	18	727 1.2×	229 0.6×	400 1.6×	283 1.2×	79 1.0×	37	882
Chengying Guo China	15	929 1.5×	569 1.5×	376 1.5×	304 1.2×	95 1.2×	17	1.1k
Yuying Mi China	18	1.2k 1.9×	462 1.2×	481 2.0×	595 2.4×	57 0.7×	23	1.3k

Countries citing papers authored by Bjorn Hasa

Since Specialization

Citations

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

Fields of papers citing papers by Bjorn Hasa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bjorn Hasa

This figure shows the co-authorship network connecting the top 25 collaborators of Bjorn Hasa. A scholar is included among the top collaborators of Bjorn Hasa 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 Bjorn Hasa. Bjorn Hasa 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

Lang, Jack Todd, et al.. (2025). Effect of cell compression on the performance and the structure of proton exchange membrane water electrolyzer (PEMWE) assembly. Electrochimica Acta. 547. 147871–147871.

Hasa, Bjorn, Shougo Higashi, Jack Todd Lang, et al.. (2024). Porous transport layer influence on overpotentials in PEM water electrolysis at low anode catalyst loadings. Applied Catalysis B: Environmental. 361. 124616–124616. 21 indexed citations

Hasa, Bjorn, et al.. (2024). Three-dimensional simulation of high temperature ion-pair PEM fuel cell integrated with agglomerate sub-model of cathode catalyst layer. Energy Conversion and Management. 324. 119289–119289. 2 indexed citations

Xia, Rong, Bjorn Hasa, Ahryeon Lee, et al.. (2023). Electrosynthesis of ethylene glycol from C1 feedstocks in a flow electrolyzer. Nature Communications. 14(1). 4570–4570. 33 indexed citations

Kokkinos, Petros, et al.. (2022). Electrochemical Oxidation of Pharmaceuticals on a Pt–SnO2/Ti Electrode. Electrocatalysis. 13(4). 363–377. 9 indexed citations

Hasa, Bjorn, Rong Xia, Ding Tian, et al.. (2022). Benchmarking anion-exchange membranes for electrocatalytic carbon monoxide reduction. Chem Catalysis. 3(1). 100450–100450. 21 indexed citations

Hasa, Bjorn, et al.. (2022). Non-precious Sn as alternative substitute metal in graphene-based catalysts for methanol electrooxidation. Journal of Applied Electrochemistry. 52(3). 509–520. 5 indexed citations

Ko, Byung Hee, Bjorn Hasa, Haeun Shin, Yaran Zhao, & Feng Jiao. (2022). Electrochemical Reduction of Gaseous Nitrogen Oxides on Transition Metals at Ambient Conditions. Journal of the American Chemical Society. 144(3). 1258–1266. 211 indexed citations breakdown →

Xia, Rong, Dong Tian, Shyam Kattel, et al.. (2021). Electrochemical reduction of acetonitrile to ethylamine. Nature Communications. 12(1). 1949–1949. 91 indexed citations

10.

Ko, Byung Hee, Bjorn Hasa, Haeun Shin, et al.. (2020). The impact of nitrogen oxides on electrochemical carbon dioxide reduction. Nature Communications. 11(1). 5856–5856. 128 indexed citations

11.

Hasa, Bjorn, Matthew Jouny, Byung Hee Ko, Bingjun Xu, & Feng Jiao. (2020). Flow Electrolyzer Mass Spectrometry with a Gas‐Diffusion Electrode Design. Angewandte Chemie International Edition. 60(6). 3277–3282. 54 indexed citations

12.

Hasa, Bjorn, Matthew Jouny, Byung Hee Ko, Bingjun Xu, & Feng Jiao. (2020). Flow Electrolyzer Mass Spectrometry with a Gas‐Diffusion Electrode Design. Angewandte Chemie. 133(6). 3314–3319. 4 indexed citations

13.

Hasa, Bjorn, et al.. (2019). Hybrid graphene nanoplatelet/manganese oxide electrodes for solid-state supercapacitors and application to carbon fiber composite multifunctional materials. Journal of Energy Storage. 23. 515–525. 28 indexed citations

14.

Hasa, Bjorn, et al.. (2019). Effect of Carbon Support on the Electrocatalytic Properties of Pt−Ru Catalysts. ChemElectroChem. 6(19). 4970–4979. 25 indexed citations

15.

Hasa, Bjorn, et al.. (2019). Effect of Carbon Support on the Electrocatalytic Properties of Pt−Ru Catalysts. ChemElectroChem. 6(19). 4921–4921. 2 indexed citations

16.

Athanasiou, Michail, Bjorn Hasa, John Vakros, Labrini Sygellou, & Alexandros Katsaounis. (2018). Electrochemical promotion of carbon supported Pt, Rh and Pd catalysts for H₂ oxidation in aqueous alkaline media. Journal of Chemical Technology & Biotechnology. 93(6). 1542–1548. 7 indexed citations

17.

Hasa, Bjorn, John Vakros, & Alexandros Katsaounis. (2018). Effect of TiO2 on Pt-Ru-based anodes for methanol electroreforming. Applied Catalysis B: Environmental. 237. 811–816. 27 indexed citations

18.

Hasa, Bjorn, John Vakros, & Alexandros Katsaounis. (2018). Study of low temperature alcohol electro-reforming. Materials Today Proceedings. 5(14). 27337–27344. 7 indexed citations

19.

Apostolopoulos, Charis, et al.. (2017). Corrosion resistance and mechanical characteristics of dual-phase steel B500c, after shot blasting processes. International Journal of Structural Integrity. 8(5). 544–564. 3 indexed citations

20.

Hasa, Bjorn, Evangelos Kalamaras, Evangelos I. Papaioannou, et al.. (2015). Effect of TiO 2 Loading on Pt-Ru Catalysts During Alcohol Electrooxidation. Electrochimica Acta. 179. 578–587. 20 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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