Results 41 to 50 of about 253,481 (293)

Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy

Advanced Functional Materials, EarlyView.
This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.
Ricarda Zimmermann, Nicolás Montesdeoca, Johannes Karges   +2 more
wiley   +1 more source

Crystallography and Morphology of (Gd,Y)H₂ Hydride in a Mg-Gd-Y-Al Alloy

Crystals
Hydrogen can be easily captured by the rare-earth (RE) elements in hydrogen-rich environments, which significantly affect the phase compositions and mechanical performance of Mg-RE based alloys.
Kun Chen, Yangxin Li, Yang Su, Shufen Chu, Zhihao Xiong, Dong Qiu, Xiaoqin Zeng   +6 more
doaj   +1 more source

Recent Progress in Metal Borohydrides for Hydrogen Storage

Energies, 2011
The prerequisite for widespread use of hydrogen as an energy carrier is the development of new materials that can safely store it at high gravimetric and volumetric densities.
Craig M. Jensen, Andreas Züttel, Hai-Wen Li, Shin-ichi Orimo, Yigang Yan   +4 more
doaj   +1 more source

A First-Principles Study of Hydrogen Desorption from High Entropy Alloy TiZrVMoNb Hydride Surface

Metals, 2021
The desorption behaviors of hydrogen from high entropy alloy TiZrVMoNb hydride surface have been investigated using the density functional theory. The (110) surface has been determined to be the most preferable surface for hydrogen desorption from ...
Jinjing Zhang, Jutao Hu, Haiyan Xiao, Huahai Shen, Lei Xie, Guangai Sun, Xiaotao Zu   +6 more
doaj   +1 more source

Models for Metal Hydride Particle Shape, Packing, and Heat Transfer

, 2012
A multiphysics modeling approach for heat conduction in metal hydride powders is presented, including particle shape distribution, size distribution, granular packing structure, and effective thermal conductivity.
Asakuma, Beaulieu, Bershadsky, Castellanos, Checchetto, Da-Wen, Flueckiger, Fukai, Griesinger, Groisman, Hahne, Incropera, Jaoshvili, Josephy, Kennard, Kim, Klein, Kojima, Kyle C. Smith, Lee, Manley, Mujat, Napov, Notay, Notay, Ovshinsky, O’Hern, Pons, Ron, Rudman, Sakai, Schlapbach, Sen, Smith, Smith, Smith, Smith, Smith, Solomon, Sondheimer, Swartz, Sánchez, Timothy S. Fisher, Torquato, Tsotsas, Ueoka, Valverde, Yang, Yonezawa, Zhang   +49 more
core   +1 more source

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

The Facile Synthesis of Exogenous Lewis-Base-Free Amidoalanes: A Structural Comparison

Molecules
A simple one-pot reaction of LiAlH4, AlCl3, and a secondary amine HNR2 [R = Et, iPr, iBu, cyclo-C6H11, (CH2)4, and (CH2)5] in hydrocarbon solvents results in the formation of exogenous Lewis-base-free amidoalanes [H2Al(NR2)]n (n = 2 or 3) as crystalline ...
Jake Hemsworth, Andrej Vinogradov, William Lewis, Simon Woodward, Darren Willcox   +4 more
doaj   +1 more source

Recent Advances in the Use of Sodium Borohydride as a Solid State Hydrogen Store

Energies, 2015
The development of new practical hydrogen storage materials with high volumetric and gravimetric hydrogen densities is necessary to implement fuel cell technology for both mobile and stationary applications. NaBH4, owing to its low cost and high hydrogen
Jianfeng Mao, Duncan H. Gregory
doaj   +1 more source

Interplay of chemical pressure and hydrogen insertion effects in $ {\bf CeRhSn} $ from first principles

, 2008
Investigations within the local spin density functional theory (LSDF) of the intermetallic hydride system $ {\rm CeRhSnH_x} $ were carried out for discrete model compositions in the range $ 0.33 \leq x_H \leq 1.33 $.
Alam, A. F. Al, Matar, S. F., Nakhl, M., Ouaini, N.   +3 more
core   +3 more sources

Kinetic Regimes of Hydrogen Absorption in Thin Films

Advanced Functional Materials, EarlyView.
Knowledge of the hydrogen incorporation mechanisms in thin layers in relation to the amount absorbed is essential to design coatings and devices compatible with hydrogen‐based technologies. A combination of simultaneous in situ methods gives detailed insight into the hydrogenation of a prototypical hydrogen absorber layer in a time‐dependent manner ...
Laura Guasco, Sabine Pütter, Yury N. Khaydukov, Luca Silvi, Mariano A. Paulin, Attila Csik, Thomas Keller, Bernhard Keimer   +7 more
wiley   +1 more source