Iron phosphide as negative electrode material for Na-ion batteries

Zhang, Wanjie; Dahbi, Mouad; Amagasa, Shota; Yamada, Yasuhiro; Komaba, Shinichi

doi:10.1016/j.elecom.2016.05.005

Cited by 86 publications

(54 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The two diffraction peaks at 2θ=43.3° and 50.4° (JCPDS Card 00‐003‐1015) are attributed to the Cu foil substrate. The crystal structures of both orthorhombic FeP 2 (Pnnm, a=5.8328 Å, b=6.5365 Å, c=3.1973 Å) and orthorhombic FeSb 2 (Pnnm, a=4.9732 Å, b=5.6590 Å, c=2.7235 Å) have c‐axis channels beneficial for Li/Na ion transport . Notably, the Sb peak intensities of Sb 47 Fe 39 P 14 were higher than those in Sb 18 Fe 58 P 24 , indicating that the Sb 47 Fe 39 P 14 composite had more Sb than the Sb 18 Fe 58 P 24 composite, in agreement with EDX results.…”

Section: Resultsmentioning

confidence: 99%

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

et al. 2019

View full text Add to dashboard Cite

The limited availability and rising cost of lithium have motivated research into sodium as an alternative ion for rechargeable batteries. However, anode development for such sodium-ion batteries (SIBs) has advanced slowly. Herein, novel binder-free ternary SbÀ FeÀ P composites were synthesized through a controllable electrodeposition method and were examined as prospective anode materials for sodium-ion batteries (SIBs). The Sb 47 Fe 39 P 14 electrode exhibited a high desodiation capacity of 431.4 mA h g À 1 at 100 mA g À 1 with a capacity retention of 97.8% during the 200 th cycle. Further, this anode delivered a high rate capacity (245.8 mA h g À 1 at 2000 mA g À 1 ). The promising Na-ion storage, cycle and rate performance of the Sb 47 Fe 39 P 14 electrode are mainly ascribed to the synergistic effect of its microstructure and active/inactive metal matrix. A kinetics investigation revealed that the rate capability of the Sb 47 Fe 39 P 14 electrode can be attributed to the combination of primary pseudocapacitive and secondary solid-state diffusion contributions. The results of this study should enable the development of a controllable, scalable electrodeposition strategy and help explore other metallic composites with excellent lifespans and high rate capabilities for practical SIB applications.

show abstract

Section: Resultsmentioning

confidence: 99%

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

et al. 2019

View full text Add to dashboard Cite

show abstract

“…FeP x has also been reported for sodium storage; FeP was synthesized using a simple ball‐milling method by Chou and co‐workers, and the electrode showed a reversible capacity of 500 mAh g −1 with acceptable cyclability. Komaba and co‐workers reported an FeP 4 composite with a large reversible capacity of 1200 mAh g −1 and a good cycle life (Figure d) . Recently, a dual‐carbon phase‐modified amorphous and mesoporous FeP was reported to demonstrate a long‐term cycle life of 500 cycles …”

Section: Anode Materialsmentioning

confidence: 95%

Recent Progress in Iron‐Based Electrode Materials for Grid‐Scale Sodium‐Ion Batteries

Fang

Chen

Xiao

et al. 2018

Small

157

View full text Add to dashboard Cite

Grid-scale energy storage batteries with electrode materials made from low-cost, earth-abundant elements are needed to meet the requirements of sustainable energy systems. Sodium-ion batteries (SIBs) with iron-based electrodes offer an attractive combination of low cost, plentiful structural diversity and high stability, making them ideal candidates for grid-scale energy storage systems. Although various iron-based cathode and anode materials have been synthesized and evaluated for sodium storage, further improvements are still required in terms of energy/power density and long cyclic stability for commercialization. In this Review, progress in iron-based electrode materials for SIBs, including oxides, polyanions, ferrocyanides, and sulfides, is briefly summarized. In addition, the reaction mechanisms, electrochemical performance enhancements, structure-composition-performance relationships, merits and drawbacks of iron-based electrode materials for SIBs are discussed. Such iron-based electrode materials will be competitive and attractive electrodes for next-generation energy storage devices.

show abstract

“…Moreover, they provide large reversible capacities owing to the large sodium storage capability of phosphorus and germanium. Transition metal phosphides (e. g. Ni 2 P, FeP 2 , FeP 4 , and Cu 3 P) are known to mitigate the aforementioned problems related to phosphorus . The metal produced by sodiation of transition metal phosphides is a conductive matrix which promotes reactions in the electrode material and acts as a buffer phase to large volume changes.…”

Section: Figurementioning

confidence: 99%

CuP₂/C Composite Negative Electrodes for Sodium Secondary Batteries Operating at Room‐to‐Intermediate Temperatures Utilizing Ionic Liquid Electrolyte

et al. 2018

View full text Add to dashboard Cite

A copper phosphide/carbon (CuP2/C) composite was synthesized by using a two‐step ball‐milling process from copper metal and red phosphorous and investigated as a negative electrode for a sodium secondary battery using Na[FSA]−[C3C1pyrr][FSA] [FSA=bis(fluorosulfonyl)amide anion and C3C1pyrr=N‐methyl‐N‐propylpyrrolidinium cation] ionic liquid as the electrolyte. Operation at an intermediate temperature of 363 K revealed that the aforementioned composite showed a large reversible capacity of 595 mAh g−1 at 100 mA g−1 and a high rate capability with a capacity retention of 65 % (366 mAh g−1) at a high current density of 8000 mA g−1. Cyclability tests confirmed that 71.0 % of the initial capacity was retained at the 200th cycle with 99.5 % coulombic efficiency at 500 mA g−1. The CuP2/C composite forms a solid‐electrolyte interphase layer during the initial charging step and becomes amorphous after the initial charge‐discharge cycle at 363 K.

show abstract

Iron phosphide as negative electrode material for Na-ion batteries

Cited by 86 publications

References 23 publications

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

Recent Progress in Iron‐Based Electrode Materials for Grid‐Scale Sodium‐Ion Batteries

CuP₂/C Composite Negative Electrodes for Sodium Secondary Batteries Operating at Room‐to‐Intermediate Temperatures Utilizing Ionic Liquid Electrolyte

Contact Info

Product

Resources

About

Iron phosphide as negative electrode material for Na-ion batteries

Cited by 86 publications

References 23 publications

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

Electrodeposited Binder‐Free Antimony−Iron−Phosphorous Composites as Advanced Anodes for Sodium‐Ion Batteries

Recent Progress in Iron‐Based Electrode Materials for Grid‐Scale Sodium‐Ion Batteries

CuP2/C Composite Negative Electrodes for Sodium Secondary Batteries Operating at Room‐to‐Intermediate Temperatures Utilizing Ionic Liquid Electrolyte

Contact Info

Product

Resources

About

CuP₂/C Composite Negative Electrodes for Sodium Secondary Batteries Operating at Room‐to‐Intermediate Temperatures Utilizing Ionic Liquid Electrolyte