O
Oleksandr Bondarchuk
Researcher at Max Planck Society
Publications - 69
Citations - 3036
Oleksandr Bondarchuk is an academic researcher from Max Planck Society. The author has contributed to research in topics: X-ray photoelectron spectroscopy & Catalysis. The author has an hindex of 24, co-authored 56 publications receiving 2195 citations. Previous affiliations of Oleksandr Bondarchuk include Pacific Northwest National Laboratory & University of Maryland, College Park.
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Journal ArticleDOI
Ultrahigh Performance All Solid-State Lithium Sulfur Batteries: Salt Anion’s Chemistry-Induced Anomalous Synergistic Effect
Gebrekidan Gebresilassie Eshetu,Xabier Judez,Chunmei Li,Maria Martinez-Ibañez,Ismael Gracia,Oleksandr Bondarchuk,Javier Carrasco,Lide M. Rodriguez-Martinez,Heng Zhang,Michel Armand +9 more
TL;DR: An ultrahigh performance of ASSLSBs is obtained via an anomalous synergistic effect between (fluorosulfonyl)(trifluoromethanesulfonyL)imide anions inherited from the design of lithium salts in SPEs and the polysulfide species formed during the cycling, implying the importance of the molecular structure of lithium salt in ASSLSB and paving a way for future development of safe and cost-effective Li-S batteries.
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Imaging Adsorbate O−H Bond Cleavage: Methanol on TiO2(110)
TL;DR: This work provides the first direct evidence that methanol dissociates on oxygen vacancies via O-H bond scission rather than C-O scission, and for CH3OH coverages lower than the oxygen vacancy concentration, stationary methoxy-hydroxyl pairs form.
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Role of Ceria in Oxidative Dehydrogenation on Supported Vanadia Catalysts
Maria Veronica Ganduglia-Pirovano,Cristina Popa,Joachim Sauer,Heather L. Abbott,Alexander Uhl,Martin Baron,Dario Stacchiola,Oleksandr Bondarchuk,Shamil K. Shaikhutdinov,Hans-Joachim Freund +9 more
TL;DR: The effect of the suppport on oxidative dehydrogenation activity for vanadia/ceria systems is examined for the oxidation of methanol to formaldehyde by use of well-defined VO(x)/CeO(2)(111) model catalysts.
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Lithium Azide as an Electrolyte Additive for All-Solid-State Lithium-Sulfur Batteries.
Gebrekidan Gebresilassie Eshetu,Xabier Judez,Chunmei Li,Oleksandr Bondarchuk,Lide M. Rodriguez-Martinez,Heng Zhang,Michel Armand +6 more
TL;DR: In this article, LiN3 was used as an electrolyte additive for all-solid-state Li-S batteries to avoid dendrite formation and polysulfide shuttling.
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Interaction of Gold with Cerium Oxide Supports: CeO2(111) Thin Films vs CeOx Nanoparticles
Martin Baron,Oleksandr Bondarchuk,Dario Stacchiola,Shamil K. Shaikhutdinov,Hans-Joachim Freund +4 more
TL;DR: In this article, the same authors showed that partially charged Auδ+ species are formed by deposition at low temperatures (∼100 K) and low coverages on both ceria supports.