Iron (II) fluoride cathode material derived from MIL-88A
Source abstract
Abstract
We report an eco-friendly, simple, and scalable method of FeF 2 cathode production. MIL-88A was synthesized in a water medium without any additives. It was used as a source of iron (3 +) ions during pyrolysis. The porous structure of such a sacrificial agent allowed us to incorporate poly-vinylidene fluoride molecules as a guest component into a host MIL-88A framework. Pyrolysis in Ar-flow results in two simultaneous processes: reducing Fe 3+ into Fe 2+ and forming porous carbon shells for FeF 2 nanoparticles. Applying complex analysis of high-resolution TEM images, porosity measurements, and XANES spectroscopy, we have revealed that obtained iron fluoride is composed of nanoparticles with elongated and hexagonal shapes. Both iron fluorides were attributed to tetragonal FeF 2 structure type, contained only Fe 2+ ions, and were covered with porous carbon shells. The obtained material was used as a cathode for a lithium-ion battery and showed good stability and a high capacity of 425–330 mA h/g. The proposed water-based synthesis of MIL-88A as a precursor in combination with mild pyrolysis conditions and good electrochemical performance make this material promising for cathode application.
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Research context
OpenAlex topics: Advancements in Battery Materials · Fiber-reinforced polymer composites · Inorganic Fluorides and Related Compounds
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (67)
Show source-provided references
1. Beyond intercalation-based Li-ion batteries: the state of the art and challenges of electrode materials reacting through conversion reactions10.1002/adma.201000717 ↗
2. Li-ion battery materials: present and future10.1016/j.mattod.2014.10.040 ↗
3. Epitaxial array of Fe3O4 nanodots for high rate high capacity conversion type lithium ion batteries electrode with long cycling life
4. Surface electrolyte interphase control on magnetite, Fe3O4, electrodes: impact on electrochemistry10.1557/adv.2018.294 ↗
5. Peapod-like architectures with CuO microspheres encapsulated within MXene as a conversion electrode for lithium-ion batteries10.1039/D1CC02681J ↗
6. Ab initio screening of doped Mg(AlH4)(2) systems for conversion-type lithium storage10.3390/ma12162599 ↗
7. MgH2-TiH2 mixture as an anode for lithium-ion batteries: synergic enhancement of the conversion electrode electrochemical performance10.1039/C5TA02545A ↗
8. Atomistic modeling of various doped Mg2NiH4 as conversion electrode materials for lithium storage10.3390/cryst9050254 ↗
9. Natural abundance solid-state S-33 NMR study of NbS3: applications for battery conversion electrodes10.1039/C9CC06059F ↗
10. TiS2 as an advanced conversion electrode for sodium-ion batteries with ultra-high capacity and long-cycle life10.1002/advs.201801021 ↗
11. Evaluation of Cu3N and CuO as negative electrode materials for sodium batteries10.1021/jp509385w ↗
12. Tin nitride thin films as negative electrode material for lithium-ion solid-state batteries10.1149/1.3290778 ↗
13. A simple synthesis of MnN0.43@C nanocomposite: characterization and application as battery material10.1007/s11051-014-2795-2 ↗
14. Silver copper fluoride: a novel perovskite cathode for lithium batteries10.1016/j.jpowsour.2017.07.008 ↗
15. Understanding improved electrochemical properties in nickel fluoride conversion electrode materials by X-ray absorption spectroscopy and pair distribution function
16. Carbon metal fluoride nanocomposites – high-capacity reversible metal fluoride conversion materials as rechargeable positive electrodes for Li batteries10.1149/1.1602454 ↗
17. Carbon-metal fluoride nanocomposites: structure and electrochemistry of FeF3:C10.1149/1.1596162 ↗
18. Low‐temperature ionic‐liquid‐based synthesis of nanostructured iron‐based fluoride cathodes for lithium batteries10.1002/adma.201000535 ↗
19. Structure and electrochemistry of carbon-metal fluoride nanocomposites fabricated by solid-state redox conversion reaction10.1149/1.1842035 ↗
20. Conversion reaction mechanisms in lithium ion batteries: study of the binary metal fluoride electrodes10.1021/ja206268a ↗
21. Carbon-nanotube-encapsulated FeF2 nanorods for high-performance lithium-ion cathode materials10.1021/am506236n ↗
22. Tracking lithium transport and electrochemical reactions in nanoparticles10.1038/ncomms2185 ↗
23. A review on the application of iron (III) fluorides as positive electrodes for secondary cells10.1007/s40243-014-0037-2 ↗
24. Facile synthesis of C–FeF2 nanocomposites from CFx: influence of carbon precursor on reversible lithium storage10.1039/C8RA07378C ↗
25. Dendrite-structured FeF2 consisting of closely linked nanoparticles as cathode for high-performance lithium-ion capacitors10.1016/j.jechem.2020.07.031 ↗
26. Metal fluorides nanoconfined in carbon nanopores as reversible high capacity cathodes for Li and Li‐ion rechargeable batteries: FeF2 as an example10.1002/aenm.201401148 ↗
27. Fading mechanisms and voltage hysteresis in FeF2–NiF2 solid solution cathodes for lithium and lithium‐ion batteries10.1002/smll.201804670 ↗
28. A one-pot approach towards FeF2-carbon core-shell composite and its application in lithium ion batteries10.1016/j.jallcom.2014.04.036 ↗
29. Understanding the conversion mechanism and performance of monodisperse FeF2 nanocrystal cathodes10.1038/s41563-020-0621-z ↗
30. Cycle stability of conversion-type iron fluoride lithium battery cathode at elevated temperatures in polymer electrolyte composites10.1038/s41563-019-0472-7 ↗
31. Electrochemical synthesis of carbon-metal fluoride nanocomposites as cathode materials for lithium batteries10.1016/j.elecom.2020.106846 ↗
32. MOF-derived FeF2 nanoparticles@graphitic carbon undergoing in situ phase transformation to FeF3 as a superior sodium-ion cathode material
33. Secondary building units, nets and bonding in the chemistry of metal-organic frameworks10.1039/b817735j ↗
34. Metal-organic frameworks: structure, properties, methods of synthesis and characterization10.1070/RCR4554 ↗
35. Metal-organic frameworks and their derived nanostructures for electrochemical energy storage and conversion10.1039/C5EE00762C ↗
36. Metal-organic framework-derived nanoporous metal oxides toward supercapacitor applications: progress and prospects10.1021/acsnano.7b02796 ↗
37. Synthesis of ZnO nanoparticles doped with cobalt using bimetallic ZIFs as sacrificial agents10.3390/nano10071275 ↗
38. Synthesis of zinc oxide nanoparticles coated with silicon oxide10.1134/S0012500820050018 ↗
39. Metal-organic frameworks as highly efficient electrodes for long cycling stability supercapacitors10.1016/j.ijhydene.2021.03.003 ↗
40. FeOF nanoparticles wrapped by graphitic carbon layers prepared from Fe-MIL-88B as a cathode material for sodium-ion batteries10.1016/j.carbon.2019.04.081 ↗
41. Nanostructured iron fluoride derived from fe-based metal-organic framework for lithium ion battery cathodes10.1021/acs.inorgchem.0c01783 ↗
42. Role of solvent-host interactions that lead to very large swelling of hybrid frameworks10.1126/science.1137975 ↗
43. Optimisation of the synthesis of MOF nanoparticles made of flexible porous iron fumarate MIL-88A10.1039/C0JM03563G ↗
44. The MIL-88A-derived Fe3O4-carbon hierarchical nanocomposites for electrochemical sensing
45. Three-Dimensional macroporous carbon/Fe3O4-doped porous carbon nanorods for high-performance supercapacitor10.1021/acssuschemeng.5b01474 ↗
46. Controlled pyrolysis of MIL-88A to Fe2O3@C nanocomposites with varied morphologies and phases for advanced lithium storage10.1039/C7TA08314A ↗
47. Fe2O3@C core@shell nanotubes: porous Fe2O3 nanotubes derived from MIL-88A as cores and carbon as shells for high power lithium ion batteries10.1016/j.jallcom.2018.08.081 ↗
48. Crystallographic computing system JANA2006: general features
49. ATHENA, ARTEMIS, HEPHAESTUS: data analysis for X-ray absorption spectroscopy using IFEFFIT10.1107/S0909049505012719 ↗
50. Role of solvent-host interactions that lead to very large swelling of hybrid frameworks10.1126/science.1137975 ↗
51. Thermal behavior of nitrocellulose-based superthermites: effects of nano-Fe2O3 with three morphologies10.1039/C6RA28502C ↗
52. A matrix isolation spectroscopic and quantum chemical study of fumaric and maleic acid10.1021/jp003802p ↗
53. Iron-based metal organic framework, MIL-88A, as a heterogeneous persulfate catalyst for decolorization of Rhodamine B in water10.1039/C5RA01447F ↗
54. Novel MIL-88A/g-C3N4 nanocomposites: fabrication, characterization and it application as a photocatalyst10.1016/j.inoche.2019.01.039 ↗
55. Fabrication of MIL-88A/g-C3N4 direct Z-scheme heterojunction with enhanced visible-light photocatalytic activity10.1016/j.seppur.2019.03.040 ↗
56. Coupling of heterogeneous advanced oxidation processes and photocatalysis in efficient degradation of tetracycline hydrochloride by Fe-based MOFs: synergistic effect and degradation pathway10.1016/j.cej.2019.03.108 ↗
57. Synthesis of (100) surface oriented MIL-88A-Fe with rod-like structure and its enhanced fenton-like performance for phenol removal10.1016/j.apcatb.2019.118064 ↗
58. Very large swelling in hybrid frameworks: a combined computational and powder diffraction study10.1021/ja054900x ↗
59. Fast ultrasound-assisted synthesis of highly crystalline MIL-88A particles and their application as ethylene adsorbents10.1016/j.ultsonch.2018.08.027 ↗
60. Integration of plasmonic effect into spindle-shaped MIL-88A(Fe): steering charge flow for enhanced visible-light photocatalytic degradation of ibuprofen10.1016/j.cej.2018.05.121 ↗
61. Synthesis of (100) surface oriented MIL-88A-Fe with rod-like structure and its enhanced fenton-like performance for phenol removal
62. Relationship between processing conditions, defects and thermal degradation of poly(vinylidene fluoride) in the β-phase10.1016/j.jnoncrysol.2007.07.012 ↗
63. Kinetics of thermal degradation and lifetime study of poly(vinylidene fluoride) (PVDF) subjected to bioethanol fuel accelerated aging10.1016/j.heliyon.2020.e04573 ↗
64. Analysis of the local atomic structure of the MIL-88a metal-organic framework by computer simulation using XANES data10.1134/S0021364018170083 ↗
65. Revisiting conversion reaction mechanisms in lithium batteries: lithiation-driven topotactic transformation in FeF210.1021/jacs.8b07740 ↗
66. A one-pot approach towards FeF2–carbon core–shell composite and its application in lithium ion batteries10.1016/j.jallcom.2014.04.036 ↗
67. Atomistic insights into the conversion reaction in iron fluoride: a dynamically adaptive force field approach10.1021/ja301637c ↗