TiS 2 nanoplates: A high-rate and stable electrode material for sodium ion batteries

Liu, Yuping; Wang, Hongtao; Cheng, Liang; Han, Ning; Zhao, Feipeng; Li, Pei-Rong; Jin, Chuanhong; Li, Yanguang

doi:10.1016/j.nanoen.2015.12.028

Cited by 135 publications

(79 citation statements)

References 38 publications

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“…Although it features good reversibility for lithium intercalation and deintercalation, TiS 2 is not used in commercial applications due to the safety issues. Recently, some reports applied TiS 2 as an electrode for SIBs with long‐term stability . The synthesized room temperature product TiS 2 belongs to the P

\overset{3}{true}

m 1 trigonal phase, and the common interlayer spacing is 0.57 nm.…”

Section: Layered Mxsmentioning

confidence: 99%

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Advances and Challenges in Metal Sulfides/Selenides for Next‐Generation Rechargeable Sodium‐Ion Batteries

et al. 2017

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Rechargeable sodium-ion batteries (SIBs), as the most promising alternative to commercial lithium-ion batteries, have received tremendous attention during the last decade. Among all the anode materials for SIBs, metal sulfides/selenides (MXs) have shown inspiring results because of their versatile material species and high theoretical capacity. They suffer from large volume expansion, however, which leads to bad cycling performance. Thus, methods such as carbon modification, nanosize design, electrolyte optimization, and cut-off voltage control are used to obtain enhanced performance. Here, recent progress on MXs is summarized in terms of arranging the crystal structure, synthesis methods, electrochemical performance, mechanisms, and kinetics. Challenges are presented and effective ways to solve the problems are proposed, and a perspective for future material design is also given. It is hoped that light is shed on the development of MXs to help finally find applications for next-generation rechargeable batteries.

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\overset{3}{true}

m 1 trigonal phase, and the common interlayer spacing is 0.57 nm.…”

Section: Layered Mxsmentioning

confidence: 99%

“…The synthesized room temperature product TiS 2 belongs to the P

\overset{3}{true}

m 1 trigonal phase, and the common interlayer spacing is 0.57 nm. TiS 2 exhibited an intercalation reaction when the terminal voltage was set to 1.0 V . According to the Na + concentration in the Na x TiS 2 , several x ranges existed.…”

Section: Layered Mxsmentioning

confidence: 99%

Advances and Challenges in Metal Sulfides/Selenides for Next‐Generation Rechargeable Sodium‐Ion Batteries

et al. 2017

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“…Finally, a prototype full cell was fabricated by utilizing N‐cPDA as an anode and layered TiS 2 (Figure S9, Supporting Information) as a cathode. The CV curves of TiS 2 electrode in a half cell exhibit two pronounced pairs of redox waves centered at 1.9 and 2.3 V (Figure S10, Supporting Information) for two reversible phase transformations during the electrochemical sodiation and desodiation of the layered TiS 2 . The layered TiS 2 cathode displays reversible specific capacities of 186, 176, 143, 121, and 101 mAh g −1 at the current densities of 0.2, 0.5, 2, 5, and 10 C, respectively (Figure S11, Supporting Information).…”

Section: Resultsmentioning

confidence: 99%

Mussel‐Inspired Nitrogen‐Doped Porous Carbon as Anode Materials for Sodium‐Ion Batteries

Sheng

Zhang

et al. 2019

Energy Tech

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The two feasible approaches such as constructing a porous structure and doping with heteroatoms are used to improve the electrochemical performance of carbon as the anode material for sodium‐ion batteries (SIBs). A facile colloidal crystal templating method to prepare mussel‐inspired nitrogen‐doped porous carbon derived from polydopamine (N‐cPDA) for SIBs with superior electrochemical performance is demonstrated. The N‐cPDA is synthesized by carbonization of polydopamine (PDA) that is polymerized in the presence of self‐assembled poly (methyl methacrylate) particles. The N‐cPDA exhibits a high reversible capacity of 301 mAh g−1 at 0.03 A g−1 and a long cycle lifetime, retaining 80% of the initial capacity after 900 cycles. Furthermore, the first‐principle calculations are performed to evaluate the influences of the N‐doped porous structure on the Na+ diffusion barrier and electronic conductivity, which provides an insight into developing and designing the new anode materials for SIBs.

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“…[26,27] Liu et al recently reported thin TiS 2 nanoplates as aS IBs cathode, delivering satisfying sodiums torage performance (101 mAh g À1 at 10 C) based on the reversible intercalation/deintercalation of Na + . [28] TiSe 2 , with al arger interlayer spacing (0.601 nm) over TiS 2 (0.569 nm) and better electronic conductivity, [29] is expected to be superior to TiS 2 for fast intercalation/deintercalation of alkali metal cations. Gu et al reported that the d-p orbitalh ybridization in TiSe 2 is ap ossible key factor to realize reversible intercalation of Mg 2 + into TiSe 2 .…”

Section: Introductionmentioning

confidence: 99%

Readily Exfoliated TiSe₂ Nanosheets for High‐Performance Sodium Storage

Zhang

Zhao

et al. 2017

Chemistry A European J

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Materials with sheet-like morphologies are highly desirable candidates for energy storage and conversion applications, due to the confined atomic thickness and high surface area, which would largely improve the electrochemical reaction kinetics. In this work, the sodium storage performance of TiSe nanosheets and corresponding sodiation/desodiation reaction mechanism are studied for the first time. TiSe nanosheets are readily exfoliated from bulk TiSe after quick ultrasonication or grinding. The TiSe nanosheets exhibit a reversible capacity of 147 mAh g at 0.1 A g , and show excellent rate capability with a capacity of 103 mAh g at an ultra-high current density of 10.0 A g . The combined in situ XRD and ex-situ HRTEM results suggest that sodium storage in TiSe is achieved through a multi-step intercalation/deintercalation mechanism. Besides, TiSe might be a promising 2D nanomaterial platform for other energy and electronic applications due to its easy exfoliation and unique physicochemical properties.

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TiS 2 nanoplates: A high-rate and stable electrode material for sodium ion batteries

Cited by 135 publications

References 38 publications

Advances and Challenges in Metal Sulfides/Selenides for Next‐Generation Rechargeable Sodium‐Ion Batteries

Advances and Challenges in Metal Sulfides/Selenides for Next‐Generation Rechargeable Sodium‐Ion Batteries

Mussel‐Inspired Nitrogen‐Doped Porous Carbon as Anode Materials for Sodium‐Ion Batteries

Readily Exfoliated TiSe₂ Nanosheets for High‐Performance Sodium Storage

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TiS 2 nanoplates: A high-rate and stable electrode material for sodium ion batteries

Cited by 135 publications

References 38 publications

Advances and Challenges in Metal Sulfides/Selenides for Next‐Generation Rechargeable Sodium‐Ion Batteries

Advances and Challenges in Metal Sulfides/Selenides for Next‐Generation Rechargeable Sodium‐Ion Batteries

Mussel‐Inspired Nitrogen‐Doped Porous Carbon as Anode Materials for Sodium‐Ion Batteries

Readily Exfoliated TiSe2 Nanosheets for High‐Performance Sodium Storage

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Readily Exfoliated TiSe₂ Nanosheets for High‐Performance Sodium Storage