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Št. zadetkov: 8
ǂThe ǂrole of high-resolution transmission electron microscopy and aberration corrected scanning transmission electron microscopy in unraveling the structure–property relationships of Pt-based fuel cells electrocatalysts
Lazar Bijelić, Francisco Ruiz-Zepeda, Nejc Hodnik
Pregledni znanstveni članek
Oznake: elektrokemija;elektrokatalizatorji;gorivne celice;elektronska mikroskopija;nanostrukture;
Leto: 2024 Vir: Kemijski inštitut (KI)
Nanoscale degradation study of a commercial Pt–Co/C fuel-cell electrocatalyst at elevated temperature utilizing identical-location scanning transmission electron microscopy
Ante Matošin, Lazar Bijelić, Ana Rebeka Kamšek, Goran Dražić, Matija Gatalo, Marjan Bele, Nejc Hodnik
Izvirni znanstveni članek
Oznake: kemija;elektrokataliza;nanodelci;Platina;raztapljanje;razgradnja;
Nanoscale degradation study of a commercial Pt–Co/C fuel-cell electrocatalyst at elevated temperature utilizing identical-location scanning transmission electron microscopy
Leto: 2025 Vir: Kemijski inštitut (KI)
Plasma-assisted synthesis in aqueous solution to prepare Ir-based nanocatalysts for oxygen evolution reaction in acidic conditions
Alexey Treshchalov, Heiki Erikson, Milutin Smiljanić, Milena Šetka, Lazar Bijelić, Marjan Bele, Martin Šala, Siim Pikker, Peeter Ritslaid, Nejc Hodnik, Kaido Tammeveski
Izvirni znanstveni članek
Oznake: elektrokemija;reakcija razvoja kisika;OER;elektokatalizatorji;
Plasma-assisted synthesis in aqueous solution to prepare Ir-based nanocatalysts for oxygen evolution reaction in acidic conditions
Leto: 2025 Vir: Kemijski inštitut (KI)
Engineering Ru@Ir core–shell nanoparticles on titanium oxynitride–graphene support for a highly active and durable pH-universal hydrogen evolution reaction
Aleksandra S. Popović, Ivan Marić, Marjan Bele, Ervin Rems, Matej Huš, Luka Pavko, Francisco Ruiz-Zepeda, Lazar Bijelić, Branimir Grgur, Nejc Hodnik, Milutin Smiljanić
Izvirni znanstveni članek
Oznake: kemijska tehnologija;reakcija razvoja vodika;HER;nanodelci;elektrokatalizator;
The rational design of electrocatalysts with high activity, durability, and low precious metal content is key to advancing hydrogen production via water electrolysis. Here, we present a multifunctional electrocatalyst based on Ru@Ir core−shell nanoparticles anchored on a conductive titanium oxynitri ...
Leto: 2025 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Be aware of transient dissolution processes in Co [sub] 3O [sub] 4 acidic oxygen evolution reaction electrocatalysts
Tatiana Priamushko, Evanie Franz, Anja Lončar, Lazar Bijelić, Patrick Guggenberger, Daniel Escalera-López, Matej Zlatar, Jörg Libuda, Freddy Kleitz, Nejc Hodnik, Olaf Brummel, Serhiy Cherevko
Izvirni znanstveni članek
Oznake: kataliza;katalizatorji;kobalt;ICP-MS;spektroskopija;
Be aware of transient dissolution processes in ▫$Co_3O_4$▫ acidic oxygen evolution reaction electrocatalysts
Leto: 2025 Vir: Kemijski inštitut (KI)
Titanium oxynitride-supported Ru nanoparticles as exceptional electrocatalysts for alkaline hydrogen evolution reaction
Milutin Smiljanić, Marjan Bele, Luka Pavko, Armin Hrnjić, Francisco Ruiz-Zepeda, Lazar Bijelić, Ana Rebeka Kamšek, Mejrema Nuhanović, Aleš Marsel, Lea Gašparič, Anton Kokalj, Nejc Hodnik
Izvirni znanstveni članek
Oznake: kemijska tehnologija;reakcije izločanja vodika;HER;kovine;elektrokemija;
Titanium oxynitride-supported Ru nanoparticles as exceptional electrocatalysts for alkaline hydrogen evolution reaction
Leto: 2025 Vir: Kemijski inštitut (KI)
Metal–support interaction between titanium oxynitride and Pt nanoparticles enables efficient low-Pt-loaded high-performance electrodes at relevant oxygen reduction reaction current densities
Armin Hrnjić, Ana Rebeka Kamšek, Lazar Bijelić, Anja Lončar, Nik Maselj, Milutin Smiljanić, Jan Trputec, Natan Vovk, Luka Pavko, Francisco Ruiz-Zepeda, Marjan Bele, Primož Jovanovič, Nejc Hodnik
Izvirni znanstveni članek
Oznake: materiali;titan;reakcija redukcije kisika;ORR;
In the present work, we report on a synergistic relationship between platinum nanoparticles and a titanium oxynitride support (TiO$_x$N$_y$/C) in the context of oxygen reduction reaction (ORR) catalysis. As demonstrated herein, this composite configuration results in significantly improved electroca ...
Leto: 2024 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
ǂA ǂcore–shell TiON–C nanostructure as a self supported and scalable electrode for fast oxygen evolution reaction in acidic media
Federico Baiutti, Kosova Kreka, Aleš Marsel, Miha Hotko, Marjan Bele, Anja Lončar, Martin Šala, Črtomir Donik, Lazar Bijelić, Carolina Duque Serra, Alex Morata, Albert Tarancón, Miran Gaberšček, Nejc Hodnik
Izvirni znanstveni članek
Oznake: PEMEC;fuel cells;hydrogen;titania;iridium;anode;
Leto: 2025 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
Št. zadetkov: 8
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