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Daniela Kovacheva
Researcher at Bulgarian Academy of Sciences
Publications - 222
Citations - 4059
Daniela Kovacheva is an academic researcher from Bulgarian Academy of Sciences. The author has contributed to research in topics: Catalysis & Chemistry. The author has an hindex of 30, co-authored 202 publications receiving 3331 citations.
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Journal ArticleDOI
Stabilizing nickel-rich layered cathode materials by a high-charge cation doping strategy: zirconium-doped LiNi0.6Co0.2Mn0.2O2
Florian Schipper,Mudit Dixit,Daniela Kovacheva,Michael Talianker,Ortal Haik,Judith Grinblat,Evan M. Erickson,Chandan Ghanty,Dan Thomas Major,Boris Markovsky,Doron Aurbach +10 more
TL;DR: Li et al. as discussed by the authors presented lattice doping as a strategy to improve the structural stability and voltage fade on prolonged cycling of LiNi0.6Co0.2Mn0.4
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Synthesis of Integrated Cathode Materials xLi2MnO3⋅ ( 1 − x ) LiMn1 / 3Ni1 / 3Co1 / 3O2 ( x = 0.3 , 0.5 , 0.7 ) and Studies of Their Electrochemical Behavior
Francis Amalraj,Daniela Kovacheva,Michael Talianker,Leila Zeiri,Judith Grinblat,Nicole Leifer,Gil Goobes,Boris Markovsky,Doron Aurbach +8 more
TL;DR: In this article, the synthesis of "layered-layered" integrated xLi 2 Mno 3 ·(1 ― x)LiMn 1/3 Ni1/3 Co 1/ 3 O 2 materials (x = 0.3, 0.5, and 0.7) using the self-combustion reaction in solutions containing metal nitrates and sucrose was reported.
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A comparative study of electrodes comprising nanometric and submicron particles of LiNi0.50Mn0.50O2. LiNi0.33Mn0.33Co0.33O2. and LiNi0.40Mn0.40Co0.20O2 layered compounds
Surendra K. Martha,Hadar Sclar,Zvi Szmuk Framowitz,Daniela Kovacheva,Nikolay Saliyski,Yosef Gofer,Pessia Sharon,Eran Golik,Boris Markovsky,Doron Aurbach +9 more
TL;DR: In this article, the behavior of LiNi 0.4 Mn 0.33 Co 0.2 O 2 as cathode material for advanced rechargeable Li-ion batteries was compared.
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A short review on surface chemical aspects of Li batteries: A key for a good performance
Surendra K. Martha,Elena Markevich,V. Burgel,Grigory Salitra,Ella Zinigrad,Boris Markovsky,Hadar Sclar,Z. Pramovich,O. Heik,Doron Aurbach,Ivan Exnar,Hilmi Buqa,Thierry Drezen,Guenter Semrau,M. Schmidt,Daniela Kovacheva,Nikolay Saliyski +16 more
TL;DR: In this article, the suitability of ionic liquids for Li-graphite anodes and Li-MnPO4 cathodes for rechargeable Li-ion batteries was explored.
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Preparation of crystalline ZnSnO3 from Li2SnO3 by low-temperature ion exchange
Daniela Kovacheva,K. Petrov +1 more
TL;DR: In this article, the first polycrystalline zinc stannate (ZnSnO 3 ) was obtained by an ion exchange reaction between solid α-Li 2 SnO 3 (low-temperature modification) and a melt of ZnCl 2.KCl at 350°C for 48h.