Polymer Blends

Sánchez-Valdés, S.; Valle, Luis Francisco Ramos‐de; Manero, Ο.

doi:10.1002/9781118480793.ch27

Cited by 12 publications

(9 citation statements)

References 17 publications

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“…However, in this work, we only examined the ionic conductivity, tensile strength, and thermal stability. The blend treatment was applied because it offers advantages compared with the single polymer utilization [45,46,47] . Some advantages are enhancing toughness, dimensional modulus and stability, chemical stability, and enriching functional groups [48] …”

Section: Introductionmentioning

confidence: 99%

Modification of Nias’ Cacao Pod Husk Cellulose through Carboxymethylation Stages by Using MAOS Method and Its Application as Li‐ion Batteries’ Biopolymer Electrolyte Membrane**

et al. 2022

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This research aimed to modify the Nias' cacao pod husk cellulose by using Microwave-assisted Organic Synthesis (MAOS) method to produce carboxymethyl cellulose and its application as lithium-ion batteries' biopolymer electrolyte membrane. There were two main stages of modification of Nias' cacao pod husk cellulose i. e. cellulose alkalization and cellulose carboxymethylation process (etherification stage). Lithium-ion batteries' biopolymer electrolyte membrane was fabricated through the casting solution technique, where the blend of Methylcellulose/Carboxymethyl cellulose (MC/CMC) (80/20) (w/w) was complexed to 10 % (w/w) of lithium perchlorate. The determinations of functional groups, molec-ular structure, crystallinities, and thermal stability were conducted using Fourier Transform Infrared, Nuclear Magnetic Resonance, X-Ray Diffraction, and Thermogravimetry Analysis, respectively. The lithium-ion biopolymer electrolyte of the 10 % lithium perchlorate-complexed MC/CMC (80/20) blend shows ionic conductivity, tensile strength/elongation at break, thermal stability are 5.91 × 10 À 3 S cm À 1 , 30.69 MPa/31.83 %, and 279.40-341.05 °C. Based on the results, the prepared biopolymer electrolyte of 10 % lithium perchlorate-complexed MC/CMC (80/20) fulfills the separator (solid electrolyte) requirement for lithium-ion battery application.

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Section: Introductionmentioning

confidence: 99%

Modification of Nias’ Cacao Pod Husk Cellulose through Carboxymethylation Stages by Using MAOS Method and Its Application as Li‐ion Batteries’ Biopolymer Electrolyte Membrane**

et al. 2022

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“…42 The same proportion of CMC and CMCh (50/50) wt% was mixed with 40 mL of distilled water. Next, various percentages of LiCH 3 COO salt (5,10,15,20,25, and 30wt%) were separately added into the CMC-CMCh (50/50) wt% blend up to homogenous. The polymer blend solution and/or polymer blend complex to lithium acetate were poured onto a petri dish.…”

Section: Introductionmentioning

confidence: 99%

“…The polymer blend is many reported as a simple method to prepare outstanding characteristics of solid polymer electrolyte 6,16,20–24 . If compared with single polymers, polymer blends offer advantages such as flexibility as amorphous increase consequences 25–31 …”

Section: Introductionmentioning

confidence: 99%

Preparation and characterization of polymer blend electrolyte membranes based on lithium acetate‐complexed carboxymethyl cellulose (CMC) and carboxymethyl chitosan (CMCh) blend

Ndruru,

Marlina,

Nugroho

et al. 2023

Polymer Engineering & Sci

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This work aimed to prepare solid polymer blend electrolytes based on carboxymethyl cellulose (CMC) and carboxymethyl chitosan (CMCh) complexed with lithium acetate (LiCH3COO) for lithium‐ion batteries application. The solid polymer blend electrolytes of LiCH3COO‐complexed CMC/CMCh (50/50) polymer blend electrolyte were prepared by using the casting solution technique, where various weight percentages of LiCH3COO were mixed into CMC/CMCh (50/50) blend as host polymer. Solid polymer blend electrolytes of CMC/CMCh + 30wt% LiCH3COO had the highest ionic conductivity as much as 2.24 × 10−5 S cm−1 among others. The CMC/CMCh blend (50/50) + 30wt% LiCH3COO degraded at temperature interval 256–473°C. Linear sweep voltammetry method shows that CMC/CMCh (50/50) + 30wt% LiCH3COO reached a decomposition voltage around 2.54 V, while CMC/CMCh (50/50) + 10wt% LiCH3COO was decomposed at a lower voltage around 1.55 V. Based on the transference number measurement appeared that the initial and final current values of 0.84 for the CMC/CMCh (50/50) + 30wt% LiCH3COO is higher than that of the CMC/CMCh (50/50) + 10wt% LiCH3COO (0.8). Based on the results obtained, it can be concluded that the CMC/CMCh blend (50/50) + 30wt% LiCH3COO meets the minimum requirements for the main parameters of ion conductivity and thermal stability as a solid electrolyte polymer membrane but needs improvement and attention to its mechanical properties.Highlights CMC and carboxymethyl chitosan (CMCh) have polar groups for ionic conduction. The CMC/CMCh blend (50/50) + 30wt% LiCH3COO has good ionic conductivity of 2.24 × 10−5 S cm−1. The CMC/CMCh blend (50/50) + 30wt% LiCH3COO has high thermal stability 256–473°C. The CMC/CMCh blend (50/50) + 30wt% LiCH3COO has high decomposition voltage around 2.54 V. The CMC/CMCh blend (50/50) + 30wt% LiCH3COO has higher transference number (0.84).

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“…Because of their intriguing properties and potential, researchers from a wide variety of fields and industries have taken an interest in polymer composites. [4].Polymers are classified as either natural that resulted from natural biosynthesis, orsynthetic [5]. Polymers, also known as plastics, have expanded into new areas of use as a result of advances in polymer science [6].Polymers have been used extensively in a variety of technological fields over the past few decades due to their chemical stability, versatility, light weight, and low cost in comparison to other classes of materials [7].In place of more traditional polymers and other materials, polymer nanocomposites offer great potential.…”

Section: Introductionmentioning

confidence: 99%

Development of nanometal nitride doped PMMA blend for biomedicine and industrial fields: Recent review

Ahmed¹,

Hashim²

2023

World J. Adv. Res. Rev.

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PMMA has many applications in different medical, electronics, optics and industrial fields. PEG has been used in various biological and industrial applications. Nanometal nitride like Si3N4 NPs has good physical and chemical properties to use in many applications. Hence, the nanostructures of Si3N4 NPs doped PMMA/PEG blend can be considered as promising materials in different applications. This work comprised a recent review on PMMA and PEG nanocomposites NPs. The previous studies showed that the PMMA and PEG nanocomposites have numerous applications in optical, optoelectronics, biomedical, electronics fields.

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Polymer Blends

Cited by 12 publications

References 17 publications

Modification of Nias’ Cacao Pod Husk Cellulose through Carboxymethylation Stages by Using MAOS Method and Its Application as Li‐ion Batteries’ Biopolymer Electrolyte Membrane**

Modification of Nias’ Cacao Pod Husk Cellulose through Carboxymethylation Stages by Using MAOS Method and Its Application as Li‐ion Batteries’ Biopolymer Electrolyte Membrane**

Preparation and characterization of polymer blend electrolyte membranes based on lithium acetate‐complexed carboxymethyl cellulose (CMC) and carboxymethyl chitosan (CMCh) blend

Development of nanometal nitride doped PMMA blend for biomedicine and industrial fields: Recent review

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