Dr Robert Armstrong
Principal Research Fellow
Research areas
My research is concerned with the synthesis and characterisation of novel electrode materials for lithium-ion and sodium-ion batteries. There is particular emphasis in correlating structure and properties using powder X-ray and neutron diffraction combined with electrochemical studies. We have pioneered the use of powder neutron diffraction to study the evolution of structures of battery materials as a function of charge/discharge. I am project leader on the Faraday Institution sodium-ion battery project NEXGENNA
PhD supervision
- Grant Stone
- Zhi Xia
- Joel Jr Cabanero
- Pech Thongkam
- Max Stanzione
- Megan Smeaton
- Garima .
- Alexandra Knebel
- Chuxin Yue
Selected publications
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Open access
Green synthesis of reticular materials
Desai, A. V., Lizundia, E., Laybourn, A., Rainer, D. N., Armstrong, R., Morris, R. E., Wuttke, S. & Ettlinger, R., 22 Oct 2024, In: Advanced Functional Materials. EarlyView, 31 p., 2304660.Research output: Contribution to journal › Review article › peer-review
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Na4Fe3(PO4)2(P2O7)/C composite with porous structure enabling all climate and long-life sodium-ion batteries
Shi, X., Hao, Z., Zhu, W., Zhou, X., Chen, X., Wang, C., Li, L., Armstrong, R. & Chou, S.-L., 23 Aug 2024, In: Science China Materials.Research output: Contribution to journal › Article › peer-review
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Open access
NaLiFe(C2O4)2: a polyanionic Li/Na-ion battery cathode exhibiting cationic and anionic redox
Pramanik, A., Manche, A. G., Lindgren, F., Ericsson, T., Häggström, L., Cordes, D. B. & Armstrong, R., 1 Nov 2024, In: Energy Storage Materials. 73, 12 p., 103821.Research output: Contribution to journal › Article › peer-review
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Open access
Optimising lithium lanthanum cerate garnet ceramic electrolytes for fast lithium-ion conduction
Wan, Z., Pateli, I., Irvine, G. J., Miller, D., Smith, R. I., Armstrong, R., Vestli, M., Sun, C. & Irvine, J. T. S., Jan 2025, In: Journal of Power Sources. 627, 9 p., 235801.Research output: Contribution to journal › Article › peer-review
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Open access
Rapid preparation of binary mixtures of sodium carboxylates as anodes in sodium-ion batteries
Desai, A. V., Ettlinger, R., Seleghini, H. S., Stanzione, M. G., Cabañero, J., Ashbrook, S. E., Morris, R. & Armstrong, A. R., 28 May 2024, In: Journal of Materials Chemistry A. 12, 20, p. 12119-12125Research output: Contribution to journal › Article › peer-review
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Open access
Azo-functionalised metal-organic framework for charge storage in sodium-ion batteries
Desai, A. V., Seymour, V., Ettlinger, R., Pramanik, A., Manche, A. G., Rainer, D. N., Wheatley, P. S. S., Griffin, J., Morris, R. & Armstrong, A. R., 4 Feb 2023, In: Chemical Communications. 59, 10, p. 1321-1324 4 p.Research output: Contribution to journal › Article › peer-review
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Open access
High energy density Li/Ni/Co-free O3/P2 sodium layered oxide intergrowth for sodium-ion batteries
Maughan, P. A., Naden, A. B., Irvine, J. & Armstrong, A. R., 1 Jul 2023, In: Batteries & Supercaps. 6, 7, 9 p., e202300089.Research output: Contribution to journal › Article › peer-review
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Open access
Investigations into improved electrochemical performance of Sn doped Hard carbons as negatives for sodium-ion batteries
Tripathi, A., Murugesan, C., Naden, A. B., Curran, P., Kavanagh, C. M., Condlifee, J. M., Armstrong, R. & Irvine, J. T. S., 8 Nov 2023, In: Batteries & Supercaps. 6, 11, e202300225.Research output: Contribution to journal › Article › peer-review
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Open access
K2Fe(C2O4)2: an oxalate cathode for Li/Na ion batteries exhibiting a combination of multielectron cation and anion redox
Pramanik, A., Manche, A. G., Sougrati, M. T., Chadwick, A., Lightfoot, P. & Armstrong, R., 28 Mar 2023, In: Chemistry of Materials. 35, 6, p. 2600-2611 12 p.Research output: Contribution to journal › Article › peer-review
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Surface-Functionalized Metal-Organic Frameworks for Binding Coronavirus Proteins
Desai, AV., Vornholt, SM., Major, LL., Ettlinger, R., Jansen, C., Rainer, DN., de Rome, R., So, V., Wheatley, PS., Edward, AK., Elliott, CG., Pramanik, A., Karmakar, A., Armstrong, R., Janiak, C., Smith, TK. & Morris, RE., 14 Feb 2023, (E-pub ahead of print) In: ACS Applied Materials & Interfaces. 8 p.Research output: Contribution to journal › Article › peer-review