2015年9月30日 · FeS and its composite, FeS/C, are synthesized via a simple calcination method followed by a co-precipitation process. The electrochemical properties of the bare FeS and FeS/C composite as anode materials for alkaline nickel–iron batteries are investigated.

2025年2月17日 · FeS 2 is a promising anode material for potassium-ion batteries (PIBs), with the advantages of low cost and high capacity. However, it still faces challenges of capacity fading and poor rate performance in potassium storage. Rational structural design is one way to overcome these drawbacks.

2013年5月14日 · A new nanocomposite formulation of the FeS-based anode for lithium-ion batteries is proposed, where FeS nanoparticles wrapped in reduced graphene oxide (RGO) are produced via a facile direct-precipitation approach.

2020年9月14日 · Iron pyrite (FeS 2) is a promising lithium-ion battery cathode material because of its low cost and ultrahigh energy density (1671 Wh kg –1). However, its reaction mechanisms are still controversial.

2020年7月30日 · In this review, the various synthesis strategies, the effect of morphologies and particle sizes, the energy storage mechanisms, and the electrochemical performances of FeS 2 as anode for alkali-ion batteries (LIBs, SIBs, and PIBs) are summarized.

2024年11月18日 · In this work, we present a proof-of-concept demonstration of designing and constructing a honeycomb-like hybrid of FeS 2 nanoparticles coupled with N-doped carbon (NC) nanosheet supported SAs Mn (FeS 2 /SAs Mn@NC) toward fast-charging sodium storage.

2024年2月19日 · Herein, a FeS@Fe foam anode with crosslinked nanoflake array structure is fabricated. Being adopted as alkaline anode, FeS@Fe foam delivers enhanced areal capacity of 31.1 mAh cm −2 (at 50 mA cm −2), which is ≈1.5 times that of the-state-of-the-art literatures.

2024年9月1日 · Accordingly, when tested as anode materials for SIBs, the FeS@NC nanosphere displays excellent long-term cycling performance (maintaining a high capacity of 520.1 mAh g −1 after 800 cycles at 2.0 A g −1) and superior rate performance (625.9 mAh g −1 can be achieved even at 10.0 A g −1).

2024年1月17日 · In the present study, we report the design and synthesis of FeS microsphere particles embedded in boron and nitrogen co-doped carbon materials (NBC/FeS) by a one-pot method. The synthesized NBC/FeS anode material is expected to exhibit outstanding lithium storage performances.

2022年11月11日 · The as-prepared carbon-coated ZnS-FeS 2 heterostructure anode materials exhibit excellent electrochemical performance in higher lithium-ion storage applications owing to the above-mentioned factors.