Novel solid polymer electrolyte based on PMMA:CH3COOLi effect of salt concentration on optical and conductivity studies

Kurapati, Sravanthi; Sundari, G. Sunita; Jyothi, Nadella Krishna; Erothu, Harikrishna

doi:10.1007/s00289-018-2659-5

Cited by 37 publications

(16 citation statements)

References 39 publications

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“…A variety of polymers, such as PEO, [55,56] PVDF, [57,58] PAN, [59,60] Poly (ethyl carbonate) (PEC), [61,62] poly(propyl carbonate) (PPC), [63,64] and PMMA, [47] have been investigated as polymer materials. Among them, the most common is PEO.…”

Section: State-of-the-art Polymeric Solid-state Electrolytementioning

confidence: 99%

“…According to the different lithium salt and plasticizer used, the lithium-ion conductivity of PMMA based electrolytes can vary significantly (10 À 6 to 10 À 4 S cm À 1 ). [47,[84][85][86] PEC and PPC are both polycarbonates (PC). Similar to PEO and PMMA, there is a considerably strong electron-donating functional carbonate group (À OCOOÀ ) in PC for coordinating with lithium ions.…”

Section: State-of-the-art Polymeric Solid-state Electrolytementioning

confidence: 99%

“…Currently, inorganic solid electrolytes mainly include perovskite‐type (e. g., Li 0.5 La 0.5 TiO 3 [LLTO]), [15–17] NASICON‐type (e. g., Li 1.4 Al 0.4 Ti 1.6 (PO 4 ) 3 , [LATP]; Li 1.5 Al 0.5 Ge 1.5 (PO 4 ) 3 , [LAGP]), [18–24] and garnet‐type (e. g., Li 7 La 3 Zr 2 O 12 , [LLZO]) [25–29] in oxides and sulfides (e. g., Li 10 GeP 2 S 12 [LGPS]) [30–33] . Polymer electrolytes mainly include poly(ethylene oxide) (PEO), [34–39] poly(vinylidene fluoride) (PVDF), [40–43] poly(acrylonitrile) (PAN), [44–46] and poly(methyl methacrylate) (PMMA) [47,48] …”

Section: Introductionmentioning

confidence: 99%

“…Many studies have examined the lithium salt system used in PMMA. According to the different lithium salt and plasticizer used, the lithium‐ion conductivity of PMMA based electrolytes can vary significantly (10 −6 to 10 −4 S cm −1 ) [47,84–86] …”

Section: Introductionmentioning

confidence: 99%

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Designing Ceramic/Polymer Composite as Highly Ionic Conductive Solid‐State Electrolytes

Qian

Chen

et al. 2020

Batteries & Supercaps

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The design and fabrication of solid‐state electrolytes (SSEs) with high ionic conductivity is the most crucial obstacle for all‐solid‐state lithium batteries (ASSLBs). However, though polymer SSEs have the advantages of effective interfacial contact, polymer ASSLBs have not been able to deliver performance comparable to conventional lithium‐ion batteries (LIBs) due to slow ion transport within the polymer framework. In contrast, the high inherent ionic conductivity of ceramic SSEs is limited by the poor electrolyte/electrode interfacial contact. Therefore, the concept of ceramic/polymer composite electrolytes (C/PCEs) was proposed to combine the advantages of these two electrolytes and simultaneously overcome their weaknesses. This work reviews the recent progress in C/PCEs development according to the morphology of the ceramic components in C/PCEs. In this review, we investigate the inherent relationship between the structures of C/PCEs and the performance of the resultant SSEs, and subsequently conclude some general C/PCE design principles for future SSEs.

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Section: State-of-the-art Polymeric Solid-state Electrolytementioning

confidence: 99%

Section: State-of-the-art Polymeric Solid-state Electrolytementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Designing Ceramic/Polymer Composite as Highly Ionic Conductive Solid‐State Electrolytes

Qian

Chen

et al. 2020

Batteries & Supercaps

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“…In contrast to inorganic counterparts with a brittle crystalline phase, the solid polymer electrolyte (SPE) exhibits excellent interfacial compatibility, and superior elasticity to endure greater mechanical deformation, contributing to be cast into the complicated architectures for lithium-ion and lithium-metal batteries [ 3 , 4 , 5 ]. Consequently, a wide array of polymers such as poly (ethylene oxide) (PEO) [ 6 , 7 , 8 , 9 ], polyacrylonitrile (PAN) [ 10 , 11 , 12 , 13 ], poly (vinylidene fluoride) (PVdF) [ 14 , 15 ], and its copolymer with hexafluoropropylene (PVdF-HFP) [ 16 , 17 ], poly (methyl methacrylate) (PMMA) [ 18 , 19 , 20 ], and poly (vinyl alcohol) (PVA) [ 21 , 22 , 23 , 24 ], as well as their mixtures [ 25 , 26 , 27 , 28 ], have been adopted as the potential matrices for solid electrolytes. Especially, the outstanding inherent advantages (nontoxicity, biocompatibility, biodegradable, good mechanical strength, relatively high dielectric constant, and charge storage capacity) of PVA make it one of the preferred choices for such applications [ 29 , 30 , 31 ].…”

Section: Introductionmentioning

confidence: 99%

Mechanical Integrity Degradation and Control of All-Solid-State Lithium Battery with Physical Aging Poly (Vinyl Alcohol)-Based Electrolyte

Zhou

et al. 2020

Polymers

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Ensuring the material durability of an electrolyte is a prerequisite for the long-term service of all-solid-state batteries (ASSBs). Herein, to investigate the mechanical integrity of a solid polymer electrolyte (SPE) in an ASSB upon electrochemical operation, we have implemented a sequence of quasi-static uniaxial tension and stress relaxation tests on a lithium perchlorate-doped poly (vinyl alcohol) electrolyte, and then discussed the viscoelastic behavior as well as the strength of SPE film during the physical aging process. On this basis, a continuum electrochemical-mechanical model is established to evaluate the stress evolution and mechanical detriment of aging electrolytes in an ASSB at a discharge state. It is found that the measured elastic modulus, yield stress, and characteristic relaxation time boost with the prolonged aging time. Meanwhile, the shape factor for the classical time-decay equation and the tensile rupture strength are independent of the aging history. Accordingly, the momentary relaxation modulus can be predicted in terms of the time–aging time superposition principle. Furthermore, the peak tensile stress in SPE film for the full discharged ASSB will significantly increase as the aging proceeds due to the stiffening of the electrolyte composite. It may result in the structure failure of the cell system. However, this negative effect can be suppressed by the suggested method, which is given by a 2D map under different lithiation rates and relative thicknesses of the electrolyte. These findings can advance the knowledge of SPE degradation and provide insights into reliable all-solid-state electrochemical device applications.

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Studies on favorable ionic conduction and structural properties of biopolymer electrolytes system-based alginate

Fuzlin

Samsudin

2020

Polym. Bull.

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Novel solid polymer electrolyte based on PMMA:CH3COOLi effect of salt concentration on optical and conductivity studies

Cited by 37 publications

References 39 publications

Designing Ceramic/Polymer Composite as Highly Ionic Conductive Solid‐State Electrolytes

Designing Ceramic/Polymer Composite as Highly Ionic Conductive Solid‐State Electrolytes

Mechanical Integrity Degradation and Control of All-Solid-State Lithium Battery with Physical Aging Poly (Vinyl Alcohol)-Based Electrolyte

Studies on favorable ionic conduction and structural properties of biopolymer electrolytes system-based alginate

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