Results 171 to 180 of about 2,521,623 (328)
The coherent heterostructure and the strong stress field at the heterointerface upshift the d‐band center of vanadium toward the Fermi level, which effectively lowers the Na+ diffusion barrier, facilitates charge transfer and accelerates reaction kinetics.
Xuexia Song+11 more
wiley +1 more source
Na2S Presodiation Enables Long Cycling Anode‐Free Sodium Batteries via Rapid Spontaneous Reactions
Na2S with high sodium content is utilized as a sodium replenishment material for AFSBs. The spontaneous reaction between polysulfides and Na3−xV2(PO4)3, complete conversion from Na2S to sulfur is achieved under low voltage and catalyst‐free conditions. With the assistance of the additionally supplied sodium ions, the Na2S@NVP||Zn AFSBs retain 70.8% of ...
Yujie Chen+5 more
wiley +1 more source
A CASE OF ACUTE HqMORRHAGIC SPLENITIS WITH SPONTANEOUS RUPTURE COMPLICATING EARLY PREGNANCY. [PDF]
H MARTYN
openalex +1 more source
Supercompliant Lattice Boosts n‐type AgSbTe2 Thermoelectrics
The supercompliant lattice design enables the first realization of n‐type electrical transport in AgSbTe2 by overcoming intrinsic electron‐killer defects and exceeding the doping limits imposed by the conventional Hume–Rothery rule. Accordingly, the best performance n‐type Ag0.8Na0.3Sb0.6Bi0.4Te2 sample achieves a low κ of 0.27 W·m−1·K−1 that ...
Ruoyan Li+15 more
wiley +1 more source
Spontaneous Improvement of Hypogonadotropic Hypogonadism in a Patient with <i>PCSK1</i> and <i>HS6ST1</i> Mutations: A Case Report. [PDF]
Asgeirsson A+11 more
europepmc +1 more source
To enhance the sustainability of electrochemical separations for resource recovery, a photoelectrochemical ion recovery system is developed that utilizes renewable solar energy. A composite integrating titianium dioxide nanorods and a redox‐copolymer enables spontaneous cation adsorption and light‐activated redox reactions for regeneration, thus ...
Ki‐Hyun Cho+3 more
wiley +1 more source
The Spontaneous Pneumomediastinum is Not Spontaneous
Santiago Campbell-Silva+4 more
openaire +1 more source
Long-Term Follow-Up of Superior Vena Cava-Right Atrium Spontaneous Conduction Block Line Durability Using the White-Line Approach of Extended Early Meets-Late Rate Tools. [PDF]
Mizunuma Y+7 more
europepmc +1 more source