Sulfur-doped mesoporous carbon from surfactant-intercalated layered double hydroxide precursor as high-performance anode nanomaterials for both Li-ion and Na-ion batteries

Zhang, Shilin; Feng, Yao; Yang, Lan; Zhang, Fazhi; Xu, Sailong

doi:10.1016/j.carbon.2015.04.091

Cited by 142 publications

(63 citation statements)

References 40 publications

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“…This may due to the decrease in sulfate, which is unstable at high temperature. 50 Comparison by elemental analysis using XPS reveals that the bulk S content of the samples is higher than the surface content. This is understandable in that the surface functionalities have greater chance of elimination during carbonization.…”

Section: 51mentioning

confidence: 99%

Hierarchical S-doped porous carbon derived from by-product lignin for high-performance supercapacitors

Tian

Liu

et al. 2017

RSC Adv.

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For the first time, hierarchical S-doped porous carbon was fabricated using sodium lignosulfonate as a carbon and sulfur precursor through a simple template technique. , excellent rate performance with 73% capacitance retention after a current density increasing from 0.5 to 20 A g À1 and cycling stability, with 97% capacitance retention after 10 000 cycles.Additionally, a symmetric supercapacitor based on S-PC-L-900 delivers a high energy density (6.9 W h kg À1) at 50 W kg À1.

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Section: 51mentioning

confidence: 99%

Hierarchical S-doped porous carbon derived from by-product lignin for high-performance supercapacitors

Tian

Liu

et al. 2017

RSC Adv.

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“…Nanostructure design has been an attractive area of interest in LIBs, since the unique structure may boost mass transport by offering a large surface area and a short diffusion distance [108][109][110] 14 nanostructure engineering has been extended to SIBs and great achievements have been made [111][112][113][114][115]. Nanostructured materials [116,117] such as hollow nanostructure [118] , nanofibers [119] , nanobubbles [120] , nanocellular [121] , nanosheets [114] , mesoporous carbon [122] , have been reported recently as SIB carbon anodes. For example, White and his co-workers demonstrated a superior rate capability for hollow carbon nanospheres [59].…”

Section: Carbon Nanostructuresmentioning

confidence: 99%

A review of carbon materials and their composites with alloy metals for sodium ion battery anodes

Balogun

Luo

Qiu

et al. 2016

Carbon

583

314

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“…The spectrum of N1s peak could be deconvoluted into three peaks at 399.0, 401.2, and 403.6 eV, corresponding to pyridinic, pyrrolic, and graphitic N, respectively, which could create lots of extrinsic defects and the active sites, leading to the enhanced Na + diffusion rate through the active electrode materials . The spectrum of the S2p peaks could also be divided into three main peaks, corresponding to the CSC and the CSO x C . The total N and S content were calculated to be 1.92 at% (the radio of N/C) and 0.65 at% (the radio of S/C), respectively.…”

Section: Resultsmentioning

confidence: 99%

Design Nitrogen (N) and Sulfur (S) Co‐Doped 3D Graphene Network Architectures for High‐Performance Sodium Storage

Jiang

Chen

et al. 2017

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To develop high-performance sodium-ion batteries (NIBs), electrodes should possess well-defined pathways for efficient electronic/ionic transport. In this work, high-performance NIBs are demonstrated by designing a 3D interconnected porous structure that consists of N, S co-doped 3D porous graphene frameworks (3DPGFs-NS). The most typical electrode materials (i.e., Na V (PO ) (NVP), MoS , and TiO ) are anchored onto the 3DPGFs-NS matrix (denoted as NVP@C@3DPGFs-NS; MoS @C@3DPGFs-NS and TiO @C@3DPGFs-NS) to demonstrate its general process to boost the energy density of NIBs. The N, S co-doped porous graphene structure with a large surface area offers fast ionic transport within the electrode and facilitates efficient electron transport, and thus endows the 3DPGFs-NS-based composite electrodes with excellent sodium storage performance. The resulting NVP@C@3DPGFs-NS displays excellent electrochemical performance as both cathode and anode for NIBs. The MoS @C@3DPGFs-NS and TiO @C@3DPGFs-NS deliver capacities of 317 mAhg at 5 Ag after 1000 cycles and 185 mAhg at 1 Ag after 2000 cycles, respectively. The excellent long cycle life is attributed to the 3D porous structure that could greatly release mechanical stress from repeated Na extraction/insertion. The novel structure 3D PGFs-NS provides a general approach to modify electrodes of NIBs and holds great potential applications in other energy storage fields.

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Sulfur-doped mesoporous carbon from surfactant-intercalated layered double hydroxide precursor as high-performance anode nanomaterials for both Li-ion and Na-ion batteries

Cited by 142 publications

References 40 publications

Hierarchical S-doped porous carbon derived from by-product lignin for high-performance supercapacitors

Hierarchical S-doped porous carbon derived from by-product lignin for high-performance supercapacitors

A review of carbon materials and their composites with alloy metals for sodium ion battery anodes

Design Nitrogen (N) and Sulfur (S) Co‐Doped 3D Graphene Network Architectures for High‐Performance Sodium Storage

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