Journal ArticleDOI
Bimetallic heterojunction of CuSe/ZnSe@Nitrogen-doped Carbon with modified band structures for fast sodium-ion storage
TLDR
In this article , bimetallic transition metal selenide (CuSe/[email protected]) is constructed with modified band structure to boost the fast Na+ ions diffusion, which is beneficial to provide abundant active sites and regulate band structure.About:
This article is published in Chemical Engineering Journal.The article was published on 2022-06-01. It has received 10 citations till now. The article focuses on the topics: Bimetallic strip & Selenide.read more
Citations
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Journal ArticleDOI
NiSe2 Nanoparticles Decorated on Carbon Nanosheet Arrays as Anodes for Sodium Storage
Cheng Liu,Mixue Lu,Qianqian Sun,Shiqi Jiang,Xiaoyue Li,Zhujun Yao,Tiancun Liu,Zhizhen Ye,Yefeng Yang +8 more
TL;DR: Li et al. as discussed by the authors demonstrate a facile strategy to achieve self-supporting carbon nanosheet arrays densely decorated with NiSe2 nanoparticles on carbon cloth through the one-pot hydrothermal formation of intermediate glucose-intercalated Ni(OH)2 as both the nickel precursor and carbon source, followed by carbonization and selenization processes.
Journal ArticleDOI
Highly Stable Zn Anodes Modulated by Selenizing In Situ Grown Metal–Organic Frameworks
Yuhan Zou,Xianzhong Yang,Zaikun Xue,Yiwen Su,Changpeng Qiao,Wenyi Guo,Zi-Xun Chen,Jingyu Sun +7 more
TL;DR: In this paper , a Cu-based metal-organic framework (Cu-MOF) over commercial Zn foil followed by subsequent selenization endows a stabilized Zn anode with a 3D SCM coating, which homogenizes the electric field and functions as a reservoir to tolerate the deposited Zn.
Journal ArticleDOI
Copper removal and recovery from electroplating effluent with wide pH ranges through hybrid capacitive deionization using CuSe electrode.
TL;DR: In this article , a high-efficiency CuSe electrode was proposed to selectively remove Cu from electroplating effluent via hybrid capacitive deionization (HCDI), which achieved a remarkable removal efficiency of up to 90% for Cu2+ with a high distribution coefficient Kd.
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Spatially Confined Fe7S8 Nanoparticles Anchored on a Porous Nitrogen-Doped Carbon Nanosheet Skeleton for High-Rate and Durable Sodium Storage.
Tiantian Tang,Yi Wen,Mixue Lu,Zhujun Yao,Tiancun Liu,Shen Rong Shen,Haijiao Xie,Xinhui Xia,Yefeng Yang +8 more
TL;DR: In this article , the authors constructed highly dispersed Fe7S8 nanoparticles anchored on a porous N-doped carbon nanosheet (CN) skeleton with high conductivity and numerous active sites via facile ion adsorption and thermal evaporation combined procedures coupled with a gas sulfurization treatment.
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A Paradigm for Systematic Screening and Evaluation of Artificial Solid-Electrolyte Interfaces for Lithium Metal Anodes: A Computational Study of Binary Selenides
TL;DR: In this paper , a series of vital issues caused by lithium metal anodes (LMAs) have been identified, and a promising anode material for achieving higher capacity than the commercial lithium-ion batteries.
References
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Journal ArticleDOI
Generalized Gradient Approximation Made Simple
TL;DR: A simple derivation of a simple GGA is presented, in which all parameters (other than those in LSD) are fundamental constants, and only general features of the detailed construction underlying the Perdew-Wang 1991 (PW91) GGA are invoked.
Journal ArticleDOI
From ultrasoft pseudopotentials to the projector augmented-wave method
Georg Kresse,Daniel P. Joubert +1 more
TL;DR: In this paper, the formal relationship between US Vanderbilt-type pseudopotentials and Blochl's projector augmented wave (PAW) method is derived and the Hamilton operator, the forces, and the stress tensor are derived for this modified PAW functional.
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Cation exchange reactions in ionic nanocrystals.
Dong Hee Son,Steven M. Hughes,Steven M. Hughes,Yadong Yin,Yadong Yin,A. Paul Alivisatos,A. Paul Alivisatos +6 more
TL;DR: A critical size has been identified below which the shapes of complex nanocrystals evolve toward the equilibrium shape with lowest energy during the exchange reaction, above which the anion sublattice remains intact and the basic shapes of the initial nanocry crystals are retained throughout the cation exchange.
Journal ArticleDOI
Advances and Challenges in Metal Sulfides/Selenides for Next-Generation Rechargeable Sodium-Ion Batteries.
TL;DR: Recent progress on metal sulfides/selenides is summarized in terms of arranging the crystal structure, synthesis methods, electrochemical performance, mechanisms, and kinetics.
Journal ArticleDOI
High-rate lithiation-induced reactivation of mesoporous hollow spheres for long-lived lithium-ion batteries
TL;DR: The mechanical degradation on cycling can be deliberately controlled to finely tune mesoporous structure of the metal oxide sphere and optimize stable solid-electrolyte interface by high-rate lithiation-induced reactivation, which offers a new perspective in designing high-performance electrodes for long-lived lithium-ion batteries.