Lars Röntzsch

2.5k total citations · 1 hit paper
60 papers, 2.1k citations indexed

About

Lars Röntzsch is a scholar working on Materials Chemistry, Energy Engineering and Power Technology and Electrical and Electronic Engineering. According to data from OpenAlex, Lars Röntzsch has authored 60 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Materials Chemistry, 23 papers in Energy Engineering and Power Technology and 22 papers in Electrical and Electronic Engineering. Recurrent topics in Lars Röntzsch's work include Hydrogen Storage and Materials (35 papers), Hybrid Renewable Energy Systems (23 papers) and Ammonia Synthesis and Nitrogen Reduction (19 papers). Lars Röntzsch is often cited by papers focused on Hydrogen Storage and Materials (35 papers), Hybrid Renewable Energy Systems (23 papers) and Ammonia Synthesis and Nitrogen Reduction (19 papers). Lars Röntzsch collaborates with scholars based in Germany, Poland and Norway. Lars Röntzsch's co-authors include Bernd Kieback, Thomas Weißgärber, Siarhei Kalinichenka, Carsten Pohlmann, Christian Immanuel Bernäcker, Stefan Loos, Jaromír Hnát, Karel Bouzek, Jochen Meier‐Haack and Hamish A. Miller and has published in prestigious journals such as Applied Physics Letters, Advanced Functional Materials and Journal of The Electrochemical Society.

In The Last Decade

Lars Röntzsch

57 papers receiving 2.0k 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.

Green hydrogen from anion exchange membrane water electrolysis: a review of recent developments in critical materials and operating conditions

2020 569 citations Karel Bouzek, Jaromír Hnát et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Lars Röntzsch Germany	23	1.3k	803	786	650	591	60	2.1k
Christodoulos Chatzichristodoulou Denmark	28	2.2k 1.7×	985 1.2×	268 0.3×	399 0.6×	710 1.2×	86	2.8k
Qingan Zhang China	31	2.4k 1.8×	586 0.7×	665 0.8×	1.3k 2.0×	127 0.2×	90	3.1k
M. Laguna Spain	29	2.7k 2.1×	966 1.2×	243 0.3×	751 1.2×	647 1.1×	101	3.3k
P.H. Middleton Norway	19	1.0k 0.8×	906 1.1×	109 0.1×	300 0.5×	752 1.3×	55	1.8k
Wen-Ta Tsai Taiwan	23	664 0.5×	870 1.1×	66 0.1×	231 0.4×	201 0.3×	55	1.6k
H. Fredriksson Sweden	20	612 0.5×	518 0.6×	154 0.2×	298 0.5×	568 1.0×	37	1.6k
Rui Hu China	27	1.4k 1.1×	374 0.5×	205 0.3×	316 0.5×	171 0.3×	110	2.2k
Kuikui Wang China	24	878 0.7×	749 0.9×	120 0.2×	172 0.3×	221 0.4×	55	2.4k
Klaus Wippermann Germany	29	918 0.7×	1.9k 2.4×	578 0.7×	223 0.3×	1.2k 2.0×	96	2.5k
Kuo‐Chih Chou China	30	1.7k 1.4×	363 0.5×	176 0.2×	476 0.7×	152 0.3×	149	2.8k

Countries citing papers authored by Lars Röntzsch

Since Specialization

Citations

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

Fields of papers citing papers by Lars Röntzsch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lars Röntzsch

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

Röntzsch, Lars, et al.. (2025). Advanced pressurized alkaline water electrolysis at high temperatures up to 130 °C. International Journal of Hydrogen Energy. 149. 150075–150075.

Röntzsch, Lars, et al.. (2025). Development and validation of a quasi-2D electrolysis stack model with a focus on dynamic thermal behavior. International Journal of Hydrogen Energy. 118. 457–471.

Röntzsch, Lars, et al.. (2025). Dynamic Operation of Low‐Temperature Electrolyzer Systems in Modular Large‐Scale Chemical Plants. Chemie Ingenieur Technik. 97(5). 525–535.

Röntzsch, Lars, et al.. (2025). Advancements towards optimization of metal–organic framework-based polymer electrolyte membranes for aqueous redox flow batteries. Journal of Materials Chemistry A. 13(17). 11952–11988. 1 indexed citations

Bernäcker, Christian Immanuel, Thomas Gimpel, T. Rauscher, et al.. (2022). Short pulse laser structuring as a scalable process to produce cathodes for large alkaline water electrolyzers. Journal of Power Sources. 538. 231572–231572. 8 indexed citations

Baumann, Robert, T. Rauscher, Christian Immanuel Bernäcker, et al.. (2020). Laser Structuring of Open Cell Metal Foams for Micro Scale Surface Enlargement. Journal of Laser Micro/Nanoengineering. 5 indexed citations

Bernäcker, Christian Immanuel, et al.. (2019). A Powder Metallurgy Route to Produce Raney-Nickel Electrodes for Alkaline Water Electrolysis. Journal of The Electrochemical Society. 166(6). F357–F363. 33 indexed citations

Hnát, Jaromír, Christian Immanuel Bernäcker, T. Rauscher, et al.. (2019). Nanocrystalline Fe60Co20Si10B10 as a cathode catalyst for alkaline water electrolysis: Impact of surface activation. Electrochimica Acta. 306. 688–697. 10 indexed citations

Rauscher, T., Christian Immanuel Bernäcker, Uwe Mühle, Bernd Kieback, & Lars Röntzsch. (2019). The effect of Fe as constituent in Ni-base alloys on the oxygen evolution reaction in alkaline solutions at high current densities. International Journal of Hydrogen Energy. 44(13). 6392–6402. 16 indexed citations

10.

Hilger, André, Nikolay Kardjilov, Ingo Manke, et al.. (2018). In-operando stress measurement and neutron imaging of metal hydride composites for solid-state hydrogen storage. Journal of Power Sources. 397. 262–270. 23 indexed citations

11.

Rauscher, T., Thomas Gimpel, Robert Hahn, et al.. (2018). Ultrashort-pulse laser structured titanium surfaces with sputter-coated platinum catalyst as hydrogen evolution electrodes for alkaline water electrolysis. International Journal of Hydrogen Energy. 43(15). 7216–7226. 37 indexed citations

12.

Kieback, Bernd, et al.. (2017). Stress development of metal hydride composites for high density hydrogen storage applications. Journal of Alloys and Compounds. 705. 176–182. 17 indexed citations

13.

Bürger, Inga, et al.. (2017). Standardized hydrogen storage module with high utilization factor based on metal hydride-graphite composites. Journal of Power Sources. 342. 970–979. 21 indexed citations

14.

Rauscher, T., et al.. (2017). Ultrashort pulse laser-structured nickel surfaces as hydrogen evolution electrodes for alkaline water electrolysis. International Journal of Hydrogen Energy. 42(16). 10826–10833. 39 indexed citations

15.

Pohlmann, Carsten, Ł. Gondek, H. Figiel, et al.. (2015). Investigations of the structural stability of metal hydride composites by in-situ neutron imaging. Journal of Power Sources. 293. 109–118. 22 indexed citations

16.

Pohlmann, Carsten, et al.. (2015). Long-term cycle stability of metal hydride-graphite composites. International Journal of Hydrogen Energy. 40(46). 16375–16382. 59 indexed citations

17.

Gluch, Jürgen, et al.. (2013). Electron and X-ray Tomography of Iron/Iron Oxide Redox Reactions for Large-Scale Hydrogen Storage. Microscopy and Microanalysis. 19(S2). 578–579. 2 indexed citations

18.

Pohlmann, Carsten, Lars Röntzsch, Thomas Weißgärber, & Bernd Kieback. (2012). Heat and gas transport properties in pelletized hydride–graphite-composites for hydrogen storage applications. International Journal of Hydrogen Energy. 38(3). 1685–1691. 60 indexed citations

19.

Makridis, Sofoklis S., et al.. (2012). Structural, Microchemistry, and Hydrogenation Properties of TiMn0.4Fe0.2V0.4, TiMn0.1Fe0.2V0.7 and Ti0.4Zr0.6Mn0.4Fe0.2V0.4 Metal Hydrides. Journal of Nanoscience and Nanotechnology. 12(6). 4688–4696. 3 indexed citations

20.

Schmidt, Bernd, A. Mücklich, Lars Röntzsch, & K.‐H. Heinig. (2007). How do high energy heavy ions shape Ge nanoparticles embedded in SiO2?. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 257(1-2). 30–32. 21 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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