Ionic liquids and deep eutectics as a transformative platform for the synthesis of nanomaterials

Oliver S. Hammond and Anja-Verena Mudring

Chem. Commun., 2022, 58, 3865
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A review of noble metal-free high entropy alloys for water splitting applications

Hamzah Kamaruddin, Zhang Jianghong, Liang Yu, Wei Yuefan and Huang Yizhong

J. Mater. Chem. A, 2024, 12, 9933
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Composition control of alloy nanoparticles consisting of bulk-immiscible Au and Rh metalsviaan ionic liquid/metal sputtering technique for improving their electrocatalytic activity

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Phys. Chem. Chem. Phys., 2022, 24, 24335
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Nanoscale high-entropy alloys and oxides for supercapacitor electrodes: size effects, structure–property relationships, and energy storage potential

Ahmet Güngör, Eminenur Saritas, Dana Toloman, Adriana Popa, Arpad Mihai Rostas and Emre Erdem

Nanoscale, 2025, 17, 26532
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Insights into the performance and degradation of Ru@Pt core–shell catalysts for fuel cells by advanced (scanning) transmission electron microscopy

Alba Garzón Manjón, Miquel Vega-Paredes, Viktoriya Berova, Thomas Gänsler, Torsten Schwarz, Nicolas A. Rivas Rivas, Katharina Hengge, Tilman Jurzinsky and Christina Scheu

Nanoscale, 2022, 14, 18060
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High-entropy materials for electrocatalytic oxygen reduction reaction

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J. Mater. Chem. A, 2025, 13, 25195
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Control of nanoparticles synthesizedviavacuum sputter deposition onto liquids: a review

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Soft Matter, 2022, 18, 19
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Bimetallic Nanoalloy Catalysts for Green Energy Production: Advances in Synthesis Routes and Characterization Techniques

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Small, 2023, 19
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Controllable moderate-temperature synthesis of high entropy PtIrCoNixFe1-x for superior hydrogen evolution reaction

Abrar Ahmad, Agasthiyaraj Lakshmanan, Ruiming Zheng, Yelin Bai, Wenhui Li, Mohan Xin, An-jian Lu, Usman Khan and Junkuo Gao

International Journal of Hydrogen Energy, 2025, 125, 48
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Size‐Controllable High‐Entropy Alloys Toward Stable Hydrogen Production at Industrial‐Scale Current Densities

Qian Wang, Yao Qin, Jiacheng Xie, Yafen Kong, Qian Sun, Zengxi Wei and Shuangliang Zhao

Advanced Materials, 2025, 37
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Sputtering onto liquids: a critical review

Anastasiya Sergievskaya, Adrien Chauvin and Stephanos Konstantinidis

Beilstein J. Nanotechnol., 2022, 13, 10
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High‐Throughput Exploration of Structural and Electrochemical Properties of the High‐Entropy Nitride System (Ti–Co–Mo–Ta–W)N

Ellen Suhr, Olga A. Krysiak, Valerie Strotkötter, Felix Thelen, Wolfgang Schuhmann and Alfred Ludwig

Adv Eng Mater, 2023, 25
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Scalable Synthesis of Multi‐Metal Electrocatalyst Powders and Electrodes and their Application for Oxygen Evolution and Water Splitting

Ieva A. Cechanaviciute, Rajini P. Antony, Olga A. Krysiak, Thomas Quast, Stefan Dieckhöfer, Sascha Saddeler, Pascal Telaar, Yen‐Ting Chen, Martin Muhler and Wolfgang Schuhmann

Angew Chem Int Ed, 2023, 62
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High-Throughput Electrochemistry Using Scanning Electrochemical Cells

Joanna M. Przybysz, Ken Jenewein and Serhiy Cherevko

ACS Electrochem., 2026, 2, 801
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Advances on multi‐dimensional high‐entropy alloy nanoarchitectures: Unconventional strategies and prospects

Chokkakula L. P. Pavithra and Suhash Ranjan Dey

Nano Select, 2023, 4, 48
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Zooming‐in – Visualization of active site heterogeneity in high entropy alloy electrocatalysts using scanning electrochemical cell microscopy

Emmanuel Batsa Tetteh, Lars Banko, Olga A. Krysiak, Tobias Löffler, Bin Xiao, Swapnil Varhade, Simon Schumacher, Alan Savan, Corina Andronescu, Alfred Ludwig and Wolfgang Schuhmann

Electrochemical Science Adv, 2022, 2
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Combinatorial sputter deposition of CrMnFeCoNi high entropy alloy thin films on agitated particles

Florian Lourens and Alfred Ludwig

Surface and Coatings Technology, 2022, 449, 128984
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Composition- and Size-Dependent Ammonia Electrooxidation Activity of Homogeneously Alloyed PtIr Nanoparticles Prepared by an Ionic Liquid/Metal Sputtering Deposition Technique

Yixiong Liu, Kazutaka Akiyoshi, Tatsuya Kameyama, Tokuhisa Kawawaki, Yuichi Negishi, Susumu Kuwabata and Tsukasa Torimoto

ACS Electrochem., 2025, 1, 1327
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High‐Throughput Screening of Co‐Fe‐Ni Electrocatalysts for High‐Current‐Density Water Electrolysis

Rajini P. Antony, Ridha Zerdoumi, Sascha Saddeler, Olga A. Krysiak, Lars Banko, Alfred Ludwig and Wolfgang Schuhmann

ChemCatChem, 2025, 17
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Controlled synthesis of nanoparticles of high-etropy materials. Optimization of traditional and creation of innovation strategies

V. A. Polukhin and S. H. Estemirova

Rasplavy, 2024
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Tailoring Local Chemical Ordering via Elemental Tuning in High-Entropy Alloys

Zhennan Huang, Tangyuan Li, Boyang Li, Qi Dong, Jacob Smith, Shuke Li, Lin Xu, Guofeng Wang, Miaofang Chi and Liangbing Hu

J. Am. Chem. Soc., 2024, 146, 2167
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Nanoporous nonprecious multi-metal alloys as multisite electrocatalysts for efficient overall water splitting

Lvrui Li, Haicheng Xuan, Jie Wang, Xiaohong Liang, Yuping Li, Zhida Han and Long Cheng

International Journal of Hydrogen Energy, 2025, 97, 38
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Unraveling the Mixing Entropy-Activity Relationship in High Entropy Alloy Catalysts: The More, The Better?

Vladislav A. Mints, Jack K. Pedersen, John C. Olsen, Mads K. Plenge, Matthias Arenz and Jan Rossmeisl

J. Am. Chem. Soc., 2026, 148, 4815
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Controlled Synthesis of High-Entropy-Material Nanoparticles. Optimization of Traditional and Creation of Innovative Strategies

V. A. Polukhin and S. H. Estemirova

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Unlocking the potential of high entropy alloys in Electrocatalytic reactions: A review

Qiang Xiang, Dongming Qi, Jiawei Feng, Wei Du, Yanshuang Meng and Fuliang Zhu

Journal of Electroanalytical Chemistry, 2025, 985, 119083
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Facile Solvothermal Synthesis of Pt–Ir–Pd–Rh–Ru–Cu–Ni–Co High-Entropy Alloy Nanoparticles

Nils Lau Nyborg Broge, Andreas Dueholm Bertelsen, Frederik Søndergaard-Pedersen and Bo Brummerstedt Iversen

Chem. Mater., 2023, 35, 144
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Vacuum Applications of Ionic Liquids: Fundamentals, Processing, and Emerging Interfaces

Shingo Maruyama and Yuji Matsumoto

ACS Appl. Mater. Interfaces, 2026, 18, 15974
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Was macht Hochentropie‐Legierungen zu außergewöhnlichen Elektrokatalysateuren?

Tobias Löffler, Alfred Ludwig, Jan Rossmeisl and Wolfgang Schuhmann

Angewandte Chemie, 2021, 133, 27098
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RF Sputtering of Gold Nanoparticles in Liquid and Direct Transfer to Nafion Membrane for PEM Water Electrolysis

Chandrakanth Reddy Chandraiahgari, Gloria Gottardi, Giorgio Speranza, Beatrice Muzzi, Domenico Dalessandro, Andrea Pedrielli, Victor Micheli, Ruben Bartali, Nadhira Bensaada Laidani and Matteo Testi

Membranes, 2025, 15, 115
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High-entropy materials for catalysis: A new frontier

Yifan Sun and Sheng Dai

Sci. Adv., 2021, 7
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Recent advances in high-entropy alloys for electrochemical hydrogen evolution, oxygen reduction, and CO2 reduction reactions

Chao Zhang, Shengping You, Ang Du, Zewen Zhuang, Wei Yan and Jiujun Zhang

Front. Energy, 2025, 19, 471
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Sustainable high-entropy materials?

Liuliu Han, Wangzhong Mu, Shaolou Wei, Peter K. Liaw and Dierk Raabe

Sci. Adv., 2024, 10
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Cathode Materials for Proton Exchange Membrane Fuel Cells: From Metal and Metal Composite Catalysts to Carbon‐Supported Hybrids in Oxygen Reduction Reaction

Claudia Garcés‐Barría, Daniel Cáceres‐Díaz, Javiera Torres‐Fernández, Tatiana M. Bustamante, Elizabeth Elgueta and Felipe Sanhueza

ChemElectroChem, 2025, 12
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Synthesis Strategies for High Entropy Nanoparticles

Linlin Yang, Ren He, Jiali Chai, Xueqiang Qi, Qian Xue, Xiaoyu Bi, Jing Yu, Zixu Sun, Lu Xia, Kaiwen Wang, Nilotpal Kapuria, Junshan Li, Ahmad Ostovari Moghaddam and Andreu Cabot

Advanced Materials, 2025, 37
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Skalierbare Synthese von Multi‐Metall‐Elektrokatalysatorpulvern und ‐elektroden und ihre Anwendung für die Sauerstoffentwicklung und Wasserspaltung

Ieva A. Cechanaviciute, Rajini P. Antony, Olga A. Krysiak, Thomas Quast, Stefan Dieckhöfer, Sascha Saddeler, Pascal Telaar, Yen‐Ting Chen, Martin Muhler and Wolfgang Schuhmann

Angewandte Chemie, 2023, 135
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Exploring stability of a nanoscale complex solid solution thin film by in situ heating transmission electron microscopy

Alba Garzón Manjón, Siyuan Zhang, Bernhard Völker, Michael Meischein, Alfred Ludwig and Christina Scheu

MRS Bulletin, 2022, 47, 371
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Performance comparison of FeNiCo, FeNiCu and FeNiCoCu alloy particles as catalyst material for polymer electrolyte membrane fuel cells

Semih Ates, Doğaç Tarı, Şerzat Safaltın, Burak Küçükelyas, Duygu Yeşiltepe Özçelik and Sebahattin Gürmen

Reac Kinet Mech Cat, 2021, 134, 811
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FeCoNiCrMo high entropy alloy nanosheets catalyzed magnesium hydride for solid-state hydrogen storage

Tao Zhong, Haoyu Zhang, Mengchen Song, Yiqun Jiang, Danhong Shang, Fuying Wu and Liuting Zhang

Int J Miner Metall Mater, 2023, 30, 2270
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What Makes High‐Entropy Alloys Exceptional Electrocatalysts?

Tobias Löffler, Alfred Ludwig, Jan Rossmeisl and Wolfgang Schuhmann

Angew Chem Int Ed, 2021, 60, 26894
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