M. Roca-Ayats

1.3k total citations · 1 hit paper
16 papers, 1.1k citations indexed

About

M. Roca-Ayats is a scholar working on Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, M. Roca-Ayats has authored 16 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Renewable Energy, Sustainability and the Environment, 11 papers in Electrical and Electronic Engineering and 4 papers in Materials Chemistry. Recurrent topics in M. Roca-Ayats's work include Electrocatalysts for Energy Conversion (12 papers), Fuel Cells and Related Materials (7 papers) and Advanced battery technologies research (5 papers). M. Roca-Ayats is often cited by papers focused on Electrocatalysts for Energy Conversion (12 papers), Fuel Cells and Related Materials (7 papers) and Advanced battery technologies research (5 papers). M. Roca-Ayats collaborates with scholars based in Spain, Germany and United Kingdom. M. Roca-Ayats's co-authors include Torsten Brezesinski, Jürgen Janek, Pascal Hartmann, Matteo Bianchini, M.V. Martı́nez-Huerta, Gonzalo Garcı́a, M.A. Peña, Lea de Biasi, Grecia García and Alexander Schiele and has published in prestigious journals such as Angewandte Chemie International Edition, Applied Catalysis B: Environmental and The Journal of Physical Chemistry C.

In The Last Decade

M. Roca-Ayats

16 papers receiving 1.1k 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.

There and Back Again—The Journey of LiNiO₂ as a Cathode Active Material

2018 526 citations Matteo Bianchini, M. Roca-Ayats et al. Angewandte Chemie International Edition profile →

Peers

M. Roca-Ayats

EEE

RESE

EOMM

Yuyuan Jiang China

Shou‐Yu Shen China

Pınar Karayaylalı United States

Yoonkook Son South Korea

Alok M. Tripathi India

Sugeun Jo South Korea

Minghao Wu China

Haifeng Li United States

Jason A. Weeks United States

Jian Hong China

Yuyuan Jiang China

M. Roca-Ayats

1.0k ×1.0

EEE

160 ×0.5

RESE

369 ×1.4

164 ×0.7

233 ×1.1

EOMM

Citations per year, relative to M. Roca-Ayats M. Roca-Ayats (= 1×) peers Yuyuan Jiang

Countries citing papers authored by M. Roca-Ayats

Since Specialization

Citations

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

Fields of papers citing papers by M. Roca-Ayats

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Roca-Ayats. 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 M. Roca-Ayats. The network helps show where M. Roca-Ayats may publish in the future.

Co-authorship network of co-authors of M. Roca-Ayats

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

All Works

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16 of 16 papers shown

Roca-Ayats, M., et al.. (2024). Exposure and recovery: The effect of different dilution factors of treated and untreated metal mining effluent on freshwater biofilm function and structure. Aquatic Toxicology. 268. 106843–106843. 1 indexed citations

Biasi, Lea de, Alexander Schiele, M. Roca-Ayats, et al.. (2019). Phase Transformation Behavior and Stability of LiNiO₂ Cathode Material for Li‐Ion Batteries Obtained from In Situ Gas Analysis and Operando X‐Ray Diffraction. ChemSusChem. 12(10). 2240–2250. 199 indexed citations

Roca-Ayats, M., King Lun Yeung, Ran Deng, et al.. (2019). Titanium carbonitride–graphene composites assembled with organic linkers as electrocatalytic supports for methanol oxidation reaction. Catalysis Today. 356. 101–109. 4 indexed citations

Bianchini, Matteo, M. Roca-Ayats, Pascal Hartmann, Torsten Brezesinski, & Jürgen Janek. (2018). Hin und zurück – die Entwicklung von LiNiO₂ als Kathodenaktivmaterial. Angewandte Chemie. 131(31). 10542–10569. 25 indexed citations

Bianchini, Matteo, M. Roca-Ayats, Pascal Hartmann, Torsten Brezesinski, & Jürgen Janek. (2018). There and Back Again—The Journey of LiNiO₂ as a Cathode Active Material. Angewandte Chemie International Edition. 58(31). 10434–10458. 526 indexed citations breakdown →

Roca-Ayats, M., et al.. (2018). PtSn nanoparticles supported on titanium carbonitride for the ethanol oxidation reaction. Applied Catalysis B: Environmental. 237. 382–391. 41 indexed citations

Garcı́a, Gonzalo, M. Roca-Ayats, O. Guillén-Villafuerte, et al.. (2017). Electrochemical performance of α-Mo2C as catalyst for the hydrogen evolution reaction. Journal of Electroanalytical Chemistry. 793. 235–241. 29 indexed citations

Aghabarari, Behzad, Nader Nezafati, M. Roca-Ayats, et al.. (2017). Effect of molybdophosphoric acid in iron and cobalt graphene/chitosan composites for oxygen reduction reaction. International Journal of Hydrogen Energy. 42(46). 28093–28101. 16 indexed citations

Roca-Ayats, M., et al.. (2016). Optimization of alkaline catalytic inks for three-electrode electrochemical half-cell measurements. International Journal of Hydrogen Energy. 41(43). 19656–19663. 10 indexed citations

10.

Garcı́a, Gonzalo, Alejandro González Orive, M. Roca-Ayats, et al.. (2016). Platinum border atoms as dominant active site during the carbon monoxide electrooxidation reaction. International Journal of Hydrogen Energy. 41(43). 19674–19683. 15 indexed citations

11.

Roca-Ayats, M., et al.. (2015). Promotion of oxygen reduction and water oxidation at Pt-based electrocatalysts by titanium carbonitride. Applied Catalysis B: Environmental. 183. 53–60. 40 indexed citations

12.

Roca-Ayats, M., et al.. (2015). The role of Sn, Ru and Ir on the ethanol electrooxidation on Pt3M/TiCN electrocatalysts. International Journal of Hydrogen Energy. 40(42). 14519–14528. 18 indexed citations

13.

Roca-Ayats, M., et al.. (2014). Electrocatalytic stability of Ti based-supported Pt3Ir nanoparticles for unitized regenerative fuel cells. International Journal of Hydrogen Energy. 39(10). 5477–5484. 47 indexed citations

14.

Roca-Ayats, M., Gonzalo Garcı́a, M.A. Peña, & M.V. Martı́nez-Huerta. (2014). Titanium carbide and carbonitride electrocatalyst supports: modifying Pt–Ti interface properties by electrochemical potential cycling. Journal of Materials Chemistry A. 2(44). 18786–18790. 45 indexed citations

15.

Roca-Ayats, M., et al.. (2013). TiC, TiCN, and TiN Supported Pt Electrocatalysts for CO and Methanol Oxidation in Acidic and Alkaline Media. The Journal of Physical Chemistry C. 117(40). 20769–20777. 91 indexed citations

16.

Garcı́a, Gonzalo, et al.. (2013). Catalyst support effects at the oxygen electrode of unitized regenerative fuel cells. Catalysis Today. 210. 67–74. 34 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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