Innovative high performing metal organic framework (MOF)-laden nanocomposite polymer electrolytes for all-solid-state lithium batteries

Gerbaldi, Claudio; Kulandainathan, M. Anbu; Kumar, R. Senthil; Ferrara, Chiara; Mustarelli, Piercarlo; Stephan, A. Manuel

doi:10.1039/c4ta01856g

Cited by 201 publications

(128 citation statements)

References 50 publications

Supporting

Mentioning

127

Contrasting

Order By: Relevance

“…When the cell was cycled at 25 o C, a discharge capacity of 70~80 mAh g -1 (theoretically 170 mAh g −1 for LiFePO 4 ) was delivered and the fluctuation of discharge capacity and coulombic efficience are extremely obvious during cycling process. However, at temperature above the melting temperature of copolymer (31.98-35.71 o C), the cells delivered a discharge capacity as high as 156.9 mAh g -1 with the coulombic efficiency close to 100% at 80 o C, that is much higher than the reported for PEO based solid electrolyte(Table S3)[13,25,[43][44][45][46][47].Fig. 7c-7eshow the charge/discharge profiles for the Li/LiFePO 4 cells with a current densities of 1C at 25, 60 and 80 o C, respectively.…”

mentioning

confidence: 52%

Composite electrolyte membranes incorporating viscous copolymers with cellulose for high performance lithium-ion batteries

Zhang

Xia

et al. 2016

Journal of Membrane Science

View full text Add to dashboard Cite

mentioning

confidence: 52%

Composite electrolyte membranes incorporating viscous copolymers with cellulose for high performance lithium-ion batteries

Zhang

Xia

et al. 2016

Journal of Membrane Science

View full text Add to dashboard Cite

“…Thus, these unique properties have prompted researchers' attention to employ MOFs as fillers for a solid polymer electrolyte, especially for the PEO-based electrolyte. [322][323][324][325][326][327] Recently, Liu et al 323 Adhesion property of PEO-based electrolyte is critical to maintain good contact between the electrolyte and electrodes. However, solid polymer electrolytes usually show poor adhesion properties.…”

Section: Composite Polymer Electrolytementioning

confidence: 99%

Poly(ethylene oxide)-based electrolytes for lithium-ion batteries

2015

View full text Add to dashboard Cite

This article reviews the PEO-based electrolytes for lithium-ion batteries.Poly(ethylene oxide) (PEO) based materials are widely considered as promising candidates of polymer hosts in solid-state electrolytes for high energy density secondary lithium batteries. They have several specific advantages such as high safety, easy fabrication, low cost, high energy density, good electrochemical stability, and excellent compatibility with lithium salt. However, the typical linear PEO does not reach the production requirement because its insufficient ionic conductivity due to the high crystallinity of the ethylene oxide (EO) chains, which can restrain the ionic transition due to the stiff structure especially at low temperature. The scientists have explored different approaches to reduce the crystallinity hence to improve the ionic conductivity of PEO-based electrolytes, including: blending, modifying and making PEO derivatives etc. This review is focused on surveying the recent developments and issues about PEO-based electrolytes for lithium-ion batteries.

show abstract

“…B. M. Wiers et al, 11 synthesized a solid lithium electrolyte by the addition of lithium isopropoxide (LiO i Pr) to a Mg 2 (dobdc) (dobdc 4-= 1,4-dioxido-2,5-benzenedicarboxylate) MOFs with open metal sites. The resulting electrolyte showed enhanced ionic conductivity of 3.1 × 10 -4 Scm −1 at 300 K. C. Gerbaldi et al 14 synthesized a poly(ethylene oxide)-based nanocomposite polymer electrolyte (NCPE), prepared by the incorporation of specific amounts of aluminium(III)-1,3,5-benzenetricarboxylate (Al-BTC) MOFs as filler for all-solid-state LiB to improve the ionic conductivity.…”

mentioning

confidence: 99%

Modified Metal Organic Frameworks (MOFs)/Ionic Liquid Matrices for Efficient Charge Storage

Singh

Vedarajan

Matsumi

2017

J. Electrochem. Soc.

View full text Add to dashboard Cite

In this study, an ionic liquid incorporated modified MOF was synthesized to serve as an efficient electrolyte system for Li-ion batteries. Further, the MOF (IL) was doped with a lithium salt, lithium bis(triflouromethylsulfonyl) imide (LiTFSI) by a modified procedure. Samples with varying amount of MOF (IL) in ionic liquid were prepared, characterized and evaluated for their electrochemical behavior. A high conductivity in order of 10 −2 -10 −3 Scm −1 at 51 • C and a low activation energy of ion transport was observed in all samples. The systems showed high electrochemical stability to be employed as gel electrolyte in Li ion secondary batteries. These systems showed highly reversible capacity of over 3000 mAhg −1 in the charge-discharge studies carried out after fabricating anodic half-cell composed of Si/electrolyte/Li. These results illustrate the feasibility of the prepared modified MOF (IL) as potential solid state electrolytes for Li ion secondary batteries.

show abstract

Innovative high performing metal organic framework (MOF)-laden nanocomposite polymer electrolytes for all-solid-state lithium batteries

Abstract: Al-based metal organic framework (MOF): a novel nanofiller for polymer electrolytes with outstanding moderate temperature ionic conductivity and long-term cycling stability.

Cited by 201 publications

References 50 publications

Composite electrolyte membranes incorporating viscous copolymers with cellulose for high performance lithium-ion batteries

Composite electrolyte membranes incorporating viscous copolymers with cellulose for high performance lithium-ion batteries

Poly(ethylene oxide)-based electrolytes for lithium-ion batteries

Modified Metal Organic Frameworks (MOFs)/Ionic Liquid Matrices for Efficient Charge Storage

Contact Info

Product

Resources

About