R
Romeo Malik
Researcher at University of Warwick
Publications - 6
Citations - 277
Romeo Malik is an academic researcher from University of Warwick. The author has contributed to research in topics: Anode & Electrode. The author has an hindex of 5, co-authored 6 publications receiving 179 citations.
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Journal ArticleDOI
Characterising thermal runaway within lithium-ion cells by inducing and monitoring internal short circuits.
Donal P. Finegan,Eric Darcy,Matthew Keyser,Bernhard Tjaden,Thomas M. M. Heenan,Rhodri Jervis,Josh J. Bailey,Romeo Malik,Nghia T. Vo,Oxana V. Magdysyuk,Robert C. Atwood,Michael Drakopoulos,Marco DiMichiel,Alexander Rack,Gareth Hinds,Dan J. L. Brett,Paul R. Shearing +16 more
TL;DR: In this paper, an internal short circuiting device was used for controlled, on-demand, initiation of thermal runaway in lithium-ion batteries, allowing analysis of the nucleation and propagation of failure within 18 650 cells through the use of high-speed X-ray imaging at 2000 frames per second.
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The development of optimal charging strategies for lithium-ion batteries to prevent the onset of lithium plating at low ambient temperatures
TL;DR: In this article, the authors developed two novel charging strategies for lithium-ion batteries, designed to prevent the onset of lithium plating when the cells are charged at low ambient temperatures.
Journal ArticleDOI
Porous Metal-Organic Frameworks for Enhanced Performance Silicon Anodes in Lithium-Ion Batteries
Romeo Malik,Melanie Loveridge,Luke J. Williams,Qianye Huang,Geoffrey D. West,Paul R. Shearing,Rohit Bhagat,Richard I. Walton +7 more
TL;DR: In this paper, a stable and flexible pore network is generated to maximize and maintain Li-ion flux throughout the electrode's architecture by incorporating metal-organic frameworks (MOFs) with carboxylate organic linkers into Si-based anodes.
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Binder-free Sn–Si heterostructure films for high capacity Li-ion batteries
Melanie Loveridge,Romeo Malik,Shashi Paul,Krishna Nama Manjunatha,Serena Gallanti,Chaou C. Tan,Michael J. Lain,Alexander J. Roberts,Rohit Bhagat +8 more
TL;DR: In this paper, the authors fabricated and demonstrated a functional, stable electrode structure for a high capacity Li-ion battery (LIB) anode, which achieved uniform and hybrid crystalline-amorphous Si nanowire growth via a vapour-liquid-solid mechanism using a Sn metal catalyst.
Journal ArticleDOI
A new concept to improve the lithium plating detection sensitivity in lithium-ion batteries
TL;DR: In this article, the reversible part of the plated lithium providing a unique cell voltage relaxation profile is used as a pseudo-measure to detect the onset of plating, while the cell is at rest and under a low C-rate discharge regime immediately after charging.