Three-dimensional nanotubes composed of carbon-anchored ultrathin MoS2 nanosheets with enhanced lithium storage

文献情報

出版日 2016-06-30

DOI 10.1039/C6CP03044K

インパクトファクター 3.676

著者

原文を見る

要旨

MoS2 nanotubes (denoted as MoS2 NTs) assembled from well-aligned amorphous carbon-modified ultrathin MoS2 nanosheets (denoted as MoS2 NT@C) were successfully fabricated via a facile solvothermal method combined with subsequent annealing treatment. With the assistance of octylamine as a solvent and carbon source, interconnected MoS2 nanosheets (denoted as MoS2 NSs) can assemble into hierarchical MoS2 NTs. Such a hybrid nanostructure can effectively facilitate charge transport and accommodate volume variation upon prolonged charge/discharge cycling for reversible lithium storage. As a result, the MoS2 NT@C composite manifests a very stable high reversible capacity of around 1351 mA h g−1 at a current density of 100 mA g−1; even after 150 cycles, the electrode reaches a capacity of 1106 mA h g−1 and it retains a reversible capacity of 650 mA h g−1 after the 10th cycle at a current density of 3 A g−1, all of which indicate that the MoS2 NT@C nanocomposite is a promising negative electrode material for high-energy lithium ion batteries.

掲載誌

Physical Chemistry Chemical Physics

CiteScore: 5.5

自己引用率: 10.3%

年間論文数: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Three-dimensional nanotubes composed of carbon-anchored ultrathin MoS2 nanosheets with enhanced lithium storage

文献情報

おすすめジャーナル

関連文献

Primary charge separation in photoinduced multielectron storage systems. A dinuclear ruthenium(ii) species featuring a charge-separated state with a lifetime of 1.3 µs

Catalytic aziridination of olefins and amidation of thioanisole by a non-heme iron complex

Biosynthesis of the insect pheromone(S)-4-methyl-3-heptanone

Enantioselective total synthesis of pteridic acid A

Two mixed-valence copper(i,ii) imidazolate coordination polymers: metal-valence tuning approach for new topological structures

Generation and pH dependent superquenching of poly(amido) carboxylate dendrons hosting a single “focal point” pyrene

A highly electroluminescent molecular square

Asymmetric alkylation of dimethoxyphosphoryl-N-[1-(S)-α-methylbenzyl]acetamide enolates. Synthesis of both stereoisomers from the same source of chirality by changing the equivalents of LDA

Manganese(iv) dioxide-catalyzed synthesis of quinoxalines under microwave irradiation

Simple preparation of monodisperse hollow silica particles without using templates

こちらもおすすめ

2-メトキシ-4-(メチルスルフィニル)アミンの主な用途は何ですか？

4-溴甲基-3-甲氧基苯甲酸は安全ですか？

4,6-二氯-N-甲基ピラミジンアミンの代替品はありますか？

6-氯-4-甲基-1H-吲哚を含む廃棄物はどのように処理すべきですか？

2-フローユロ-4-(トリフルオロメチル)ベンゾイドについて「に適用される法規ガイドラインは何ですか」

4-ニトロフェニルN-[(ベンゼルオキシルカーボンイル]グリシングリシングリシン酸はどのように保存すればよいですか？

イソデスロラタドリンの代替品はありますか？

5-甲氧基-1,2,3,4-四氢异喹啉盐酸盐はどのように合成されますか？

4-アミノ-5-メトキシ-2-トルエンサルホニック酸についての法規ガイドラインは何ですか？

甲基孕酮を取り扱う際の実験室安全事項は何ですか？

掲載誌

Physical Chemistry Chemical Physics

おすすめ化合物

tert-Butyl 6-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

6-Chloro-2-iodo-3-(trifluoromethyl)pyridine

9-(1,1':4',1''-Terphenyl-4-yl)-9H-carbazole

N1,N1-Bis(4-aminophenyl)benzene-1,4-diamine trihydrochloride

3,5-Dichloro-4-hydrazinopyridine

おすすめサプライヤー