Christopher A. O’Keefe

2.7k total citations · 1 hit paper
40 papers, 1.8k citations indexed

About

Christopher A. O’Keefe is a scholar working on Electrical and Electronic Engineering, Inorganic Chemistry and Spectroscopy. According to data from OpenAlex, Christopher A. O’Keefe has authored 40 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Electrical and Electronic Engineering, 14 papers in Inorganic Chemistry and 11 papers in Spectroscopy. Recurrent topics in Christopher A. O’Keefe's work include Advancements in Battery Materials (21 papers), Advanced Battery Materials and Technologies (19 papers) and Advanced NMR Techniques and Applications (11 papers). Christopher A. O’Keefe is often cited by papers focused on Advancements in Battery Materials (21 papers), Advanced Battery Materials and Technologies (19 papers) and Advanced NMR Techniques and Applications (11 papers). Christopher A. O’Keefe collaborates with scholars based in United Kingdom, Canada and United States. Christopher A. O’Keefe's co-authors include Robert W. Schurko, Stephen J. Loeb, Clare P. Grey, Kelong Zhu, V. Nicholas Vukotic, Thomas H. Smith, Maria‐Magdalena Titirici, Heather Au, Maria Crespo Ribadeneyra and Hande Alptekin and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Nature Materials.

In The Last Decade

Christopher A. O’Keefe

37 papers receiving 1.8k 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.

A revised mechanistic model for sodium insertion in hard carbons

2020 374 citations Christopher A. O’Keefe, Clare P. Grey et al. Energy & Environmental Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Christopher A. O’Keefe United Kingdom	21	930	541	477	419	338	40	1.8k
Mizuho Tsuchiya Japan	20	1.5k 1.6×	936 1.7×	278 0.6×	319 0.8×	159 0.5×	30	2.4k
Shaofei Wu Singapore	28	1.1k 1.2×	1.5k 2.7×	492 1.0×	837 2.0×	412 1.2×	85	2.5k
Wangqiao Chen Singapore	25	1.8k 1.9×	977 1.8×	151 0.3×	503 1.2×	286 0.8×	62	2.6k
Mariko Miyachi Japan	15	766 0.8×	686 1.3×	450 0.9×	115 0.3×	395 1.2×	34	1.5k
Evgenia Dmitrieva Germany	24	936 1.0×	761 1.4×	156 0.3×	706 1.7×	310 0.9×	93	1.9k
Weiwei Xiong China	24	825 0.9×	782 1.4×	146 0.3×	109 0.3×	312 0.9×	56	1.7k
Zhengong Meng China	25	366 0.4×	701 1.3×	150 0.3×	419 1.0×	199 0.6×	47	1.2k
Sinan Li China	16	429 0.5×	447 0.8×	79 0.2×	205 0.5×	169 0.5×	42	1.0k
Xiaobo Shi China	30	2.8k 3.0×	1.6k 3.0×	151 0.3×	217 0.5×	427 1.3×	94	3.5k
Guangping Sun China	23	362 0.4×	871 1.6×	126 0.3×	747 1.8×	83 0.2×	65	1.7k

Countries citing papers authored by Christopher A. O’Keefe

Since Specialization

Citations

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

Fields of papers citing papers by Christopher A. O’Keefe

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher A. O’Keefe. 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 Christopher A. O’Keefe. The network helps show where Christopher A. O’Keefe may publish in the future.

Co-authorship network of co-authors of Christopher A. O’Keefe

This figure shows the co-authorship network connecting the top 25 collaborators of Christopher A. O’Keefe. A scholar is included among the top collaborators of Christopher A. O’Keefe 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 Christopher A. O’Keefe. Christopher A. O’Keefe 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

1.

Steele, J., Annalena R. Genreith‐Schriever, Joshua D. Bocarsly, et al.. (2025). Structural Elucidation of Na_2/3NiO₂, a Dynamically Stabilized Cathode Phase with Nickel Charge and Sodium Vacancy Ordering. Chemistry of Materials. 37(7). 2581–2591. 3 indexed citations

2.

O’Keefe, Christopher A., et al.. (2025). Locating Impurity Phases in the Lithium-Ion Conductor Al-Doped Li ₇ La ₃ Zr ₂ O ₁₂ through Dynamic Nuclear Polarization and Nuclear Magnetic Resonance Spectroscopy. Chemistry of Materials. 37(10). 3842–3852. 1 indexed citations

3.

Ould, Darren M. C., Stefan Oswald, Christopher A. O’Keefe, et al.. (2025). Properties of NaPF₆ electrolytes and effect of electrolyte concentration on performance in sodium-ion batteries. Chemical Communications. 61(47). 8516–8519. 1 indexed citations

4.

Chen, Yu, Zhengyan Lun, Krishna Prasad Koirala, et al.. (2024). Unlocking Li superionic conductivity in face-centred cubic oxides via face-sharing configurations. Nature Materials. 23(4). 535–542. 26 indexed citations

5.

O’Keefe, Christopher A., et al.. (2024). Improving long-term capacity retention of NMC811 via lithium aluminate coatings using mixed-metal alkoxides. Journal of Materials Chemistry A. 12(33). 22248–22261. 3 indexed citations

6.

Dey, Sunita, Colleen McLaughlin, Moulay Tahar Sougrati, et al.. (2024). Role of Fe Impurity Reactions in the Electrochemical Properties of MgFeB₂O₅. Chemistry of Materials. 37(1). 463–472.

7.

Genreith‐Schriever, Annalena R., J. Steele, Joshua D. Bocarsly, et al.. (2024). Displacive Jahn–Teller Transition in NaNiO₂. Journal of the American Chemical Society. 146(43). 29560–29574. 8 indexed citations

8.

Holmes, Sean T., et al.. (2023). Structure and bonding in rhodium coordination compounds: a ¹⁰³Rh solid-state NMR and relativistic DFT study. Chemical Science. 15(6). 2181–2196. 10 indexed citations

9.

Driscoll, Laura L., Bo Dong, Farheen N. Sayed, et al.. (2023). Under pressure: offering fundamental insight into structural changes on ball milling battery materials. Energy & Environmental Science. 16(11). 5196–5209. 40 indexed citations

10.

Ould, Darren M. C., Svetlana Menkin, Erlendur Jónsson, et al.. (2022). Sodium Borates: Expanding the Electrolyte Selection for Sodium‐Ion Batteries. Angewandte Chemie International Edition. 61(32). 42 indexed citations

11.

Dose, Wesley M., Weiqun Li, Israel Temprano, et al.. (2022). Onset Potential for Electrolyte Oxidation and Ni-Rich Cathode Degradation in Lithium-Ion Batteries. ACS Energy Letters. 7(10). 3524–3530. 91 indexed citations

12.

Ould, Darren M. C., Svetlana Menkin, Erlendur Jónsson, et al.. (2022). Sodium Borates: Expanding the Electrolyte Selection for Sodium‐Ion Batteries. Angewandte Chemie. 134(32). e202202133–e202202133. 15 indexed citations

13.

Dose, Wesley M., Israel Temprano, Jennifer P. Allen, et al.. (2022). Electrolyte Reactivity at the Charged Ni-Rich Cathode Interface and Degradation in Li-Ion Batteries. ACS Applied Materials & Interfaces. 14(11). 13206–13222. 123 indexed citations

14.

Ould, Darren M. C., Svetlana Menkin, Christopher A. O’Keefe, et al.. (2022). Beyond the Norm: Synthesis and Electrochemical Study of High Concentrated NaPF₆ Electrolytes. ECS Meeting Abstracts. MA2022-01(3). 498–498. 2 indexed citations

15.

Ould, Darren M. C., Svetlana Menkin, Christopher A. O’Keefe, et al.. (2021). New Route to Battery Grade NaPF₆ for Na‐Ion Batteries: Expanding the Accessible Concentration. Angewandte Chemie International Edition. 60(47). 24882–24887. 43 indexed citations

16.

Ould, Darren M. C., Svetlana Menkin, Christopher A. O’Keefe, et al.. (2021). New Route to Battery Grade NaPF₆ for Na‐Ion Batteries: Expanding the Accessible Concentration. Angewandte Chemie. 133(47). 25086–25091. 12 indexed citations

17.

Menkin, Svetlana, Christopher A. O’Keefe, Anna B. Gunnarsdóttir, et al.. (2021). Toward an Understanding of SEI Formation and Lithium Plating on Copper in Anode-Free Batteries. The Journal of Physical Chemistry C. 125(30). 16719–16732. 113 indexed citations

18.

O’Keefe, Christopher A., et al.. (2020). NMR-Enhanced Crystallography Aids Open Metal–Organic Framework Discovery Using Solvent-Free Accelerated Aging. Chemistry of Materials. 32(10). 4273–4281. 23 indexed citations

19.

Wilson, Benjamin H., et al.. (2020). Exploring the dynamics of Zr-based metal–organic frameworks containing mechanically interlocked molecular shuttles. Faraday Discussions. 225. 358–370. 24 indexed citations

20.

O’Keefe, Christopher A., et al.. (2019). Solvent and Steric Influences on Rotational Dynamics in Porphyrinic Metal–Organic Frameworks with Mechanically Interlocked Pillars. Crystal Growth & Design. 19(10). 5679–5685. 27 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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