Recent advances in high performance conducting solid polymer electrolytes for lithium-ion batteries

Irfan, Muhammad; Atif, Muhammad; Yang, Zeheng; Zhang, Weixin

doi:10.1016/j.jpowsour.2020.229378

Cited by 50 publications

(24 citation statements)

References 176 publications

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“…Lithium ion‐based polymer electrolyte is the major one among them. This is evident from the evolution of electric vehicles based on environmentally friendly solid‐state batteries, 3 which are more efficient than lead‐acid batteries in terms of safety and duration. But the usage of lithium‐ion batteries widely is inhibited by drawbacks such as high reactivity, low abundance, and dendrite growth.…”

Section: Introductionmentioning

confidence: 99%

Novel solid biopolymer electrolyte based on methyl cellulose with enhanced ion transport properties

Koliyoor

ISMAYIL

Hegde

et al. 2021

J of Applied Polymer Sci

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Magnesium ion conducting solid polymer electrolyte films are prepared with biodegradable methyl cellulose and Mg(NO3)2.6H2O by solution casting method. FTIR spectrum of the films confirmed the interaction between the polymer host and the metal salt. FTIR deconvolution gives a clear picture of the percentage of free ions with the salt concentration variation. Structural modification of the polymer upon salt doping are studied with XRD analysis. Glass transition temperature of the pristine film is found to increase with the concentration of the salt, which is attributed to an increase in the coordination between Mg+2 and oxygen atoms of the polymer matrix and formation of transient crosslinks. TGA analysis accounts for the thermal stability of the electrolyte films. The electrical properties of the films have been analyzed, and the values of ionic conductivities of the films were calculated. Electrolyte film with 25 wt% of the salt, which is highly amorphous, is found to have the highest room‐temperature ionic conductivity of 1.02 × 10−4 S cm−1. SEM micrographs show variation in the surface morphology of the electrolytes with the variation in the concentration of the salt. The films' electrochemical stability window and ionic transference number are calculated to find the suitability for energy storage applications.

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Section: Introductionmentioning

confidence: 99%

Novel solid biopolymer electrolyte based on methyl cellulose with enhanced ion transport properties

Koliyoor

ISMAYIL

Hegde

et al. 2021

J of Applied Polymer Sci

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“…This parameter is indirectly related to the total ionic conductivity provided by Li + [ 77 ]. The Li deposition, which is responsible for dendrite formation, is promoted by the simultaneous movement of Li ions and anions, but in different directions, leading to an increase in the Li-ion gradient between the anode and the cathode.…”

Section: Performance Metricsmentioning

confidence: 99%

“…The first requirement is that the electrolyte be inert to both electrodes. The oxidation potential should be higher than the potential of Li + in the cathode and the reduction potential should be lower than that of lithium metal in the anode in the absolute potential scale [ 77 ]. This is one of the most important parameters to consider since it reflects not only the electrodes’ reactivity but also the stability of the system in a certain operating voltage.…”

Section: Performance Metricsmentioning

confidence: 99%

Designing Versatile Polymers for Lithium-Ion Battery Applications: A Review

et al. 2022

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Solid-state electrolytes are a promising family of materials for the next generation of high-energy rechargeable lithium batteries. Polymer electrolytes (PEs) have been widely investigated due to their main advantages, which include easy processability, high safety, good mechanical flexibility, and low weight. This review presents recent scientific advances in the design of versatile polymer-based electrolytes and composite electrolytes, underlining the current limitations and remaining challenges while highlighting their technical accomplishments. The recent advances in PEs as a promising application in structural batteries are also emphasized.

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“…They mainly rely on the interaction between the polar groups (such as: À PÀ , À OÀ , À NÀ , À SÀ , CÀ O, C�N) of the flexible polymer chain with conductive ions to form dynamic bonds to achieve ideal ion conduction. [49] SPEs have received extensive attention and exploration of researchers attributed to excellent flexibility, processability and stretchability. [50][51][52][53][54][55][56] In addition, SPEs have good compatibility with electrodes.…”

Section: Solid Polymer Electrolytesmentioning

confidence: 99%

“…In lithium batteries, the Li + concentration gradient between the anode and cathode will be accompanied by the growth of lithium dendrites, which is one of the main factors for poor batteries safety. [49,59] From a function point of view that is why the single-ion conductive SPEs are more competitive.…”

Section: Solid Polymer Electrolytesmentioning

confidence: 99%

Progress of Solid‐state Electrolytes Used in Organic Secondary Batteries

Wang

et al. 2021

ChemElectroChem

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Organic electrode materials (OEMs) have attracted intensive attention owing to their high energy density, diverse structures and environmental friendliness. Unfortunately, the easy dissolution of OEMs in the organic liquid electrolytes (OLEs) severely damages the cycle stability of batteries. There is a hidden danger of catching fire due to a lot of heat generated from overcharge of the batteries. Moreover, OLEs are liable to leak and unstable at high voltage. Using solid-state electrolytes (SSEs) could effectively alleviate the above-mentioned problems at some extent. However, SSEs still show some weaknesses, including the large impedance of electrolyte-electrode interface (EEI) and low ion conductivity. In this review, the latest progress in the research of SSEs used in organic secondary batteries (OSBs) are summarized, with particularly focus on the ionic conductivity of SSEs, the combination of organic electrodes/ solid-state electrolytes, the optimization of EEI and the batteries cycle stability. Future directions for the development of OSBs are given from viewpoints of solid batteries.

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Recent advances in high performance conducting solid polymer electrolytes for lithium-ion batteries

Cited by 50 publications

References 176 publications

Novel solid biopolymer electrolyte based on methyl cellulose with enhanced ion transport properties

Novel solid biopolymer electrolyte based on methyl cellulose with enhanced ion transport properties

Designing Versatile Polymers for Lithium-Ion Battery Applications: A Review

Progress of Solid‐state Electrolytes Used in Organic Secondary Batteries

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