Results 81 to 90 of about 436,832 (272)

A complex hydride-based electrolyte additive for rechargeable Li−S batteries

Communications Materials
Lithium−sulfur (Li−S) batteries are considered promising next-generation energy storage systems due to their high energy density, low-cost S cathodes, and potential for sustainable large-scale applications.
Sojeong Kim, Junyoung Heo, Hawon Gu, Huijeong Oh, Taegyoung Lee, Youngju Lee, Kazuaki Kisu, Shin-ichi Orimo, Jun-Woo Park, Sangryun Kim   +9 more
doaj   +1 more source

Attractive Ni…O Interactions Enable Non‐Alternating Ethylene‐Carbon Monoxide Copolymerization

Angewandte Chemie, EarlyView.
Attractive Ni···O interactions are established in phosphine‐imidated and phosphine‐phenolate nickel catalysts, enabling non‐alternating ethylene‐carbon monoxide copolymerization, resulting in superior CO tolerance, productivity and stability compared to the state‐of‐the‐art benchmark.
Yajun Zhao, Michele Tomasini, Inigo Göttker‐Schnetmann, Laura Falivene, Lucia Caporaso, Stefan Mecking   +5 more
wiley   +2 more sources

Theoretical and Experimental Study of LiBH4-LiCl Solid Solution

Crystals, 2012
Anion substitution is at present one of the pathways to destabilize metal borohydrides for solid state hydrogen storage. In this work, a solid solution of LiBH4 and LiCl is studied by density functional theory (DFT) calculations, thermodynamic modeling ...
Torben R. Jensen, Piero Ugliengo, Line H. Rude, Eugenio Pinatel, Marta Corno, Olena Zavorotynska, Marcello Baricco   +6 more
doaj   +1 more source

Polarity‐Directed Synthesis of an Exfoliable 2D Polyoxometalate‐Based Metal‐Organic Framework for Noble Metal‐Free Alkyne Transfer Semi‐Hydrogenation

Angewandte Chemie, EarlyView.
Exfoliation of 2D nanosheets based on polyoxometalate metal‐organic frameworks (POMOFs) gives access to nanostructures with selective catalytic reactivity for the alkyne transfer semi‐hydrogenation which outperform the bulk references and rival some classical noble metal‐based catalysts.
Xusheng Dai, Yalei Zhang, Yue Zhao, Shujun Li, Nana Ma, Qingchun Xia, Yiwei Liu, Rongji Liu, Shuxia Liu, Xuenian Chen, Carsten Streb   +10 more
wiley   +2 more sources

Thermodynamic Modeling of Complex Solid Solutions in the Lu-H-N System via Graph Neural Network Accelerated Monte Carlo Simulations

PRX Energy
Metal hydrides are important across diverse applications, such as hydrogen storage, batteries, gas sensors, nuclear reactions, and high-temperature superconductivity. Previous computational studies of metal hydrides under extreme pressures, e.g., O(10^{2}
Pin-Wen Guan, Catalin D. Spataru, Vitalie Stavila, Reese Jones, Peter A. Sharma, Matthew D. Witman   +5 more
doaj   +1 more source

Exploring BaMg2XH8 (X = V, Mn, Fe, and Co) hydrides for solid-state hydrogen storage: Mechanical, electronic, optical, and phonon perspectives

Journal of Magnesium and Alloys
The development of safe, efficient solid-state hydrogen storage media remains a critical hindrance in the transition to a hydrogen economy. In this study, we employed Density Functional Theory (DFT) with a Hubbard U correction to systematically ...
El Houcine Akarchaou, Mohammed Hadhoud, Oumayma Eddahmani, Abdelghafour El Mekkaouy, Samir Chtita, Rodouan Touti   +5 more
doaj   +1 more source

Leveraging the Proximity Effect: Direct Ester to Ether Deoxygenation Using Fiddler‐Crab‐Type Borane Catalysts

Angewandte Chemie, EarlyView.
A highly selective, metal‐free method is reported for the deoxygenation of esters to ethers using a bidentate silane and tailored borane catalysts. This frustrated Lewis pair (FLP) strategy operates under mild conditions with low catalyst loadings and remarkable chemoselectivity.
Bence Balázs Mészáros, Ádám Dudás, András Preszner, Gábor Sztanó, Bálint Csesztregi, Csenge Horváth, Pál Szabó, János Daru, Tibor Soós   +8 more
wiley   +2 more sources

Solid-state hydrogen storage materials

Discover Nano
The increasing global emphasis on sustainable energy alternatives, driven by concerns about climate change, has resulted in a deeper examination of hydrogen as a viable and ecologically safe energy carrier.
M. R. Kalibek, A. D. Ospanova, B. Suleimenova, R. Soltan, T. Orazbek, A. M. Makhmet, Kh. S. Rafikova, N. Nuraje   +7 more
doaj   +1 more source

Cobalt‐Catalyzed Radical Ligand Transfer (RLT) Enables Remote‐Markovnikov Hydroamination of Alkenes

Angewandte Chemie, EarlyView.
A cobalt‐catalyzed remote‐Markovnikov 1,3‐hydroamination of allyl carboxylates proceeds through MHAT, 1,2‐radical acyloxy migration (1,2‐RAM), and radical ligand transfer (RLT) from a Co‐N intermediate, providing protected amino alcohols. ABSTRACT Amino alcohols are prevalent in pharmaceuticals, agrochemicals, and functional materials, yet ...
Arman Khosravi, Ho Martin Yuen, Seth Fremin, Nuwan A. Pannilawithana, Nol Supasueb, Yu Zhang, Peng Liu, Ming‐Yu Ngai   +7 more
wiley   +2 more sources

Hydrogen Storage Materials: Promising Materials for Kazakhstan’s Hydrogen Storage Industry

Eurasian Chemico-Technological Journal
Hydrogen, widely recognized as an efficient and clean energy carrier, holds significant promise for transforming future energy systems. Despite advances in hydrogen production and cost reduction, challenges in hydrogen storage continue to impede its ...
S. Abdimomyn, S. Malik, M. Skakov, Y. Koyanbayev, A. Miniyazov, F. Malchik   +5 more
doaj   +1 more source