TiC/NiO Core/Shell Nanoarchitecture with Battery-Capacitive Synchronous Lithium Storage for High-Performance Lithium-Ion Battery

Huang, Hui; Feng, Tingting; Gan, Yongping; Fang, Ming-Yu; Xia, Yang; Liang, Chao; Tao, Xinyong; Zhang, Wenkui

doi:10.1021/acsami.5b01372

Cited by 51 publications

(41 citation statements)

References 42 publications

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“…Furthermore, the as‐prepared TiC/C core/shell nanowire arrays could serve as highly conductive and strong backbone for the growth of Si or Fe‐Fe 3 O 4 and other active materials for EES application. Zhang's group reported the construction of TiC/NiO core/shell nanostructures on TiC nanowires skeleton as the electrode materials for lithium ion storage . Similar phenomenon happened in TiC composites prepared by cotton template.…”

Section: Synthesis Methods For Transition Metal Carbides and Nitridesmentioning

confidence: 71%

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

et al. 2016

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High‐performance electrode materials are the key to advances in the areas of energy conversion and storage (e.g., fuel cells and batteries). In this Review, recent progress in the synthesis and electrochemical application of transition metal carbides (TMCs) and nitrides (TMNs) for energy storage and conversion is summarized. Their electrochemical properties in Li‐ion and Na‐ion batteries as well as in supercapacitors, and electrocatalytic reactions (oxygen evolution and reduction reactions, and hydrogen evolution reaction) are discussed in association with their crystal structure/morphology/composition. Advantages and benefits of nanostructuring (e.g., 2D MXenes) are highlighted. Prospects of future research trends in rational design of high‐performance TMCs and TMNs electrodes are provided at the end.

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Section: Synthesis Methods For Transition Metal Carbides and Nitridesmentioning

confidence: 71%

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

et al. 2016

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“…[1][2][3][4][5] The high demand for LIBs, however, has led to increasing concern about the limited resources and high cost of lithium. Consequently, great efforts have been spent on finding alternatives to LIBs.…”

Section: Introductionmentioning

confidence: 99%

Boric Acid Assisted Reduction of Graphene Oxide: A Promising Material for Sodium-Ion Batteries

Wang

et al. 2016

ACS Appl. Mater. Interfaces

104

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Reduced graphene oxide, an intensively investigated material for Li-ion batteries, has shown mostly unsatisfactory performance in Na-ion batteries, since its d-spacing is believed to be too small for effective insertion/deinsertion of Na+ ions. Herein, a facile method was developed to produce boron-functionalized reduced graphene oxide (BF-rGO), with an enlarged interlayer spacing and defect-rich structure, which effectively accommodates the sodiation/desodiation and provides more active sites. The Na/BF-rGO half cells exhibit unprecedented long cycling stability, with ∼89.4% capacity retained after 5000 cycles (0.002% capacity decay per cycle) at 1000 mA·g-1 current density. High specific capacity (280 mAh·g-1) and great rate capability were also delivered in the Na/BF-rGO half cells. Disciplines Engineering | Physical Sciences and Mathematics Publication DetailsWang, Y., Wang, C., Wang, Y., Liu, H. & Huang, Z. (2016 KEYWORDS:Sodium-ion batteries; Anode materials; Graphene oxide; Expended interlayer; Boron; Boric acid ABSTRACT: Reduced graphene oxide, an intensively investigated material for Li-ion batteries, has shown mostly unsatisfactory performance in Na-ion batteries, since its d-spacing is believed 2 to be too small for effective insertion/de-insertion of Na + ions. Herein, a facile method has been developed to produce boron-functionalized reduced graphene oxide (BF-rGO), with an enlarged interlayer spacing and defect-rich structure, which effectively accommodates the sodiation/desodiation and provides more active sites. The Na/BF-rGO half cells exhibit unprecedented long cycling stability, with about 89.4 % capacity retained after 5000 cycles (0.002 % capacity decay per cycle) at 1000 mA·g −1 current density. High specific capacity (280 mAh·g −1 ) and great rate capability were also delivered in the Na/BF-rGO half cells.

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“…[11,12] To achieve optimized HER performance of MoSe 2 , two symbiotic strategies (conductive matrix innovation plus nanostructure phase-modulation) must be employed.Carbon matrix is always the first choice for MoSe 2 electrocatalysts. A variety of carbon matrixes (e.g., vertical graphene, [13] TiC/C, [14] reduced graphene oxides, [15] and carbon nanotubes [16] ) have been adopted as the support for MoSe 2 nanostructures. More recently, heteroatom (N, P, etc.)…”

mentioning

confidence: 99%

Coupled Biphase (1T‐2H)‐MoSe₂ on Mold Spore Carbon for Advanced Hydrogen Evolution Reaction

Deng

Luo

et al. 2019

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Performance breakthrough of MoSe2‐based hydrogen evolution reaction (HER) electrocatalysts largely relies on sophisticated phase modulation and judicious innovation on conductive matrix/support. In this work the controllable synthesis of phosphate ion (PO43−) intercalation induced‐MoSe2 (P‐MoSe2) nanosheets on N‐doped mold spore carbon (N‐MSC) forming P‐MoSe2/N‐MSC composite electrocatalysts is realized. Impressively, a novel conductive N‐MSC matrix is constructed by a facile mold fermentation method. Furthermore, the phase of MoSe2 can be modulated by a simple phosphorization strategy to realize the conversion from 2H‐MoSe2 to 1T‐MoSe2 to produce biphase‐coexisted (1T‐2H)‐MoSe2 by PO43‐ intercalation (namely, P‐MoSe2), confirmed by synchrotron radiation technology and spherical aberration‐corrected TEM (SACTEM). Notably, higher conductivity, lower bandgap and adsorption energy of H+ are verified for the P‐MoSe2/N‐MSC with the help of density functional theory (DFT) calculation. Benefiting from these unique advantages, the P‐MoSe2/N‐MSC composites show superior HER performance with a low Tafel slope (≈51 mV dec‐1) and overpotential (≈126 mV at 10 mA cm‐1) and excellent electrochemical stability, better than 2H‐MoSe2/N‐MSC and MoSe2/carbon nanosphere (MoSe2/CNS) counterparts. This work demonstrates a new kind of carbon material via biological cultivation, and simultaneously unravels the phase transformation mechanism of MoSe2 by PO43‐ intercalation.

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TiC/NiO Core/Shell Nanoarchitecture with Battery-Capacitive Synchronous Lithium Storage for High-Performance Lithium-Ion Battery

Cited by 51 publications

References 42 publications

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

Boric Acid Assisted Reduction of Graphene Oxide: A Promising Material for Sodium-Ion Batteries

Coupled Biphase (1T‐2H)‐MoSe₂ on Mold Spore Carbon for Advanced Hydrogen Evolution Reaction

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TiC/NiO Core/Shell Nanoarchitecture with Battery-Capacitive Synchronous Lithium Storage for High-Performance Lithium-Ion Battery

Cited by 51 publications

References 42 publications

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

Boric Acid Assisted Reduction of Graphene Oxide: A Promising Material for Sodium-Ion Batteries

Coupled Biphase (1T‐2H)‐MoSe2 on Mold Spore Carbon for Advanced Hydrogen Evolution Reaction

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Product

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Coupled Biphase (1T‐2H)‐MoSe₂ on Mold Spore Carbon for Advanced Hydrogen Evolution Reaction