Walter Klein

514 total citations
12 papers, 422 citations indexed

About

Walter Klein is a scholar working on Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering and Catalysis. According to data from OpenAlex, Walter Klein has authored 12 papers receiving a total of 422 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Renewable Energy, Sustainability and the Environment, 6 papers in Electrical and Electronic Engineering and 4 papers in Catalysis. Recurrent topics in Walter Klein's work include CO2 Reduction Techniques and Catalysts (5 papers), Electrocatalysts for Energy Conversion (2 papers) and Ammonia Synthesis and Nitrogen Reduction (2 papers). Walter Klein is often cited by papers focused on CO2 Reduction Techniques and Catalysts (5 papers), Electrocatalysts for Energy Conversion (2 papers) and Ammonia Synthesis and Nitrogen Reduction (2 papers). Walter Klein collaborates with scholars based in United States, France and Germany. Walter Klein's co-authors include Todd G. Deutsch, K.C. Neyerlin, Wilson A. Smith, Yingying Chen, Firat C. Cetinbas, Deborah J. Myers, Ashlee Vise, James L. Young, Huandong Chen and Dongseok Kang and has published in prestigious journals such as ACS Applied Materials & Interfaces, Nature Energy and ACS Energy Letters.

In The Last Decade

Walter Klein

9 papers receiving 417 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Walter Klein United States	7	307	213	133	102	71	12	422
Guangyou Xie China	10	174 0.6×	242 1.1×	171 1.3×	29 0.3×	35 0.5×	16	375
Taek Hyun Oh South Korea	15	233 0.8×	261 1.2×	264 2.0×	76 0.7×	19 0.3×	22	474
Tianyou Chen China	11	192 0.6×	125 0.6×	99 0.7×	128 1.3×	24 0.3×	34	327
Zongju Cheng China	6	219 0.7×	167 0.8×	245 1.8×	64 0.6×	25 0.4×	7	401
Yunna Guo China	10	137 0.4×	250 1.2×	151 1.1×	69 0.7×	21 0.3×	17	432
Dongho Seo South Korea	10	199 0.6×	169 0.8×	129 1.0×	29 0.3×	30 0.4×	27	309
Astha Sharma Australia	9	256 0.8×	244 1.1×	155 1.2×	23 0.2×	25 0.4×	15	389
Lukas Lutz France	7	113 0.4×	466 2.2×	149 1.1×	54 0.5×	17 0.2×	9	557
Eva Sediva United States	11	66 0.2×	194 0.9×	177 1.3×	53 0.5×	122 1.7×	13	349
Jin Il Kim South Korea	9	170 0.6×	298 1.4×	174 1.3×	60 0.6×	15 0.2×	18	459

Countries citing papers authored by Walter Klein

Since Specialization

Citations

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

Fields of papers citing papers by Walter Klein

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Walter Klein

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

All Works

Sort: Min cites: Since: Top N: Style:

12 of 12 papers shown

Henckel, Danielle A., et al.. (2025). Cation Crossover Limits Accessible Current Densities for Zero-Gap Alkaline CO₂ Reduction to Ethylene. ACS Sustainable Chemistry & Engineering. 13(2). 823–833. 4 indexed citations

Klein, Walter, et al.. (2024). Nitrogen Reduction Testing with Real-Time ¹⁵NH₃ Yield Quantification Using Orbital Multiturn Time-of-Flight Mass Spectrometry. ACS Energy Letters. 9(12). 5780–5786.

Klein, Walter, et al.. (2024). Membranes Matter: Preventing Ammonia Crossover during Electrochemical Ammonia Synthesis. ACS Applied Energy Materials. 7(2). 536–545. 12 indexed citations

Klein, Walter, et al.. (2023). Direct Measurement of Electrochemical Selectivity Gradients over a 25 cm² Copper Gas Diffusion Electrode. ACS Energy Letters. 8(9). 3811–3819. 13 indexed citations

Chen, Yingying, Leiming Hu, Danielle A. Henckel, et al.. (2021). (Invited) Enabling Scalable CO/CO₂ Reduction. ECS Meeting Abstracts. MA2021-02(26). 816–816.

Chen, Yingying, Jacob A. Wrubel, Walter Klein, et al.. (2020). High-Performance Bipolar Membrane Development for Improved Water Dissociation. ACS Applied Polymer Materials. 2(11). 4559–4569. 69 indexed citations

Chen, Yingying, Ashlee Vise, Walter Klein, et al.. (2020). A Robust, Scalable Platform for the Electrochemical Conversion of CO₂ to Formate: Identifying Pathways to Higher Energy Efficiencies. ACS Energy Letters. 5(6). 1825–1833. 147 indexed citations

Kabir, Sadia, et al.. (2018). Investigating the Effects of Catalyst Loading and MEA Conditioning on Commercial Pt/C and State-of-the-Art Pt-Alloy/C Performance in a PEMFC. ECS Meeting Abstracts. MA2018-01(30). 1743–1743. 1 indexed citations

Muzzillo, Christopher P., Walter Klein, Zhen Li, et al.. (2018). Low-Cost, Efficient, and Durable H₂ Production by Photoelectrochemical Water Splitting with CuGa₃Se₅ Photocathodes. ACS Applied Materials & Interfaces. 10(23). 19573–19579. 36 indexed citations

10.

Kang, Dongseok, James L. Young, Haneol Lim, et al.. (2017). Printed assemblies of GaAs photoelectrodes with decoupled optical and reactive interfaces for unassisted solar water splitting. Nature Energy. 2(5). 133 indexed citations

11.

Dron, Paul I., et al.. (2014). Convenient Small-Scale Preparation of p-Carborane by Pyrolysis of o-Carborane. Zeitschrift für Naturforschung A. 69(7). 326–330.

12.

Klein, Walter & Walter Riedel. (1985). Long-term recording of core temperatures with chronically implanted silicon diodes. Pflügers Archiv - European Journal of Physiology. 403(1). 55–57. 7 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