Results 231 to 240 of about 43,920 (280)
This review systematically summarizes recent progress in electrolyte‐regulated aqueous Zn–I2 batteries (AZIBs). It outlines the fundamentals of AZIBs along with their main challenges, and then analyzes electrolyte‐engineering strategies that improve both two‐ and four‐electron reactions.
Yucong Wang +10 more
wiley +1 more source
Fe‐Facilitated Deep Reconstruction of Ni3S2 Toward Superior Oxygen Evolution
In situ Raman spectroscopy combined with density functional theory (DFT) reveals that Fe substitution is able to facilitate the deep reconstruction of Ni3S2 into oxyhydroxides (DR‐(Ni,Fe)OOH), inducing a downshift in the energy band structure, optimizing oxygen‐containing intermediates adsorption, and thereby improving the performance of the oxygen ...
Zhihang Liu +9 more
wiley +1 more source
With the preinsertion of hexamethylenebisammonium (HMA2+), the thermodynamic stability of V2O5 is improved, and the kinetics of electrochemical reaction are enhanced, benefiting from the pillar effect, hydrophobicity, and electrostatic shielding of HMA2+.
Leilei Sun +11 more
wiley +1 more source
This review presents a comprehensive summary and discussion of some optimization strategies for enhancing room‐temperature ionic conductivity of Na3Zr2Si2PO12 (NZSP) solid electrolyte for solid‐state sodium batteries, including foreign‐ion doping or substitution, sintering behavior modulation, and regulation of chemical composition based on precursors.
Jiawen Hu +5 more
wiley +1 more source
Cr doping causes distortion of the CoO6 octahedron, modifies the spin state of CoOh, and enhances the bifunctional catalytic activity. ABSTRACT The primary challenge in rechargeable Zn‐air batteries lies in developing a catalyst capable of simultaneously improving performance for oxygen reduction reaction (ORR) during discharge and oxygen evolution ...
Guangjian Xing +8 more
wiley +1 more source
Zinc-air batteries: are they ready for prime time? [PDF]
Zhang J, Zhou Q, Tang Y, Zhang L, Li Y.
europepmc +1 more source
A robust fibrillated network formed by high‐molecular‐weight PTFE enables uniform Li+ flux and plating‐free behavior in dry‐processed graphite anodes, achieving ultra‐thick electrodes (10 mAh cm−2 as representative, extended to 30 mAh cm−2) with high volumetric energy density and stable full‐cell performance.
Yewon Kwon +5 more
wiley +1 more source
Photocatalytic Oxygen Evolution with Prussian Blue Coated ZnO Origami Core‐Shell Nanostructures
Prussian Blue and its derivative hold significant potential for photocatalytic oxygen evolution. IN this contribution the photocatalytic oxygen evolution reaction (OER) was characterized using a hybrid catalyst consisting of Prussian Blue coated ZnO nanostructures. The resulting heterojunction, which was characterized both structurally and functionally,
Ruby Phul +9 more
wiley +1 more source
Engineering Oxygen Vacancies in (FeCrCoMnZn)3O4-δ High Entropy Spinel Oxides Through Altering Fabrication Atmosphere for High-Performance Rechargeable Zinc-Air Batteries. [PDF]
Ozgur C +6 more
europepmc +1 more source
A simple synthesis strategy is developed for preparation Ni‐Co‐Mn‐Ce oxide hollow sphere, which is a high performance electrode material for supercapacitors. ABSTRACT Hollow structures are perceived as potential candidates in electrochemical energy storage.
Chengzhen Wei +7 more
wiley +1 more source

