Optimalisasi Konduktivitas Ionik Elektrolit Polimer Berbasis Komposit Kitosan-Zirkonia/Litium Perklorat dengan Penambahan Gliserol

Yulianti, Evi; Luthfiah, Dayu; Sudaryanto, Sudaryanto

doi:10.24817/jkk.v39i1.2224

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…The addition of plasticizers with 40% sorbitol (CA3) shows films with optimal composition. Due to the addition of sorbitol to the polymer matrix can interfere the polymer chain, so that the interaction of forces between molecules are weakened and increase the ability of polymer chain movements and flexibility [26,16].…”

Section: Resultsmentioning

confidence: 99%

“…The plasticizer used for biopolymers is organic material which has low molecular weight and non-volatile like glycerol, sorbitol and others [15]. Those materials are expected to increase their conductivity without affecting the stability of the polymer [16]. In this research, the sorbitol was chosen as a plasticizer with variations concentration (in weight percent) of 20 to 80 of the chitosan weight.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan

Yulianti¹

2021

Adv. Mater. Lett.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan

Yulianti¹

2021

Adv. Mater. Lett.

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Synergism of lithium acetate salt toward surface chemistry and physical properties of carboxymethyl chitosan‐based solid polymer electrolyte

Ndruru,

Pramono,

Salsabilla

et al. 2024

Journal of Polymer Science

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Solid polymer electrolyte (SPE) nowadays becomes the key enablers in building structural framework of better electrolytes for all‐solid‐sate lithium‐ion batteries (ASS LIBs). A main question remains how to wisely improve the conductivity of polysaccharides, thus promoting today's transition from fossil fuels to green energy. Herein, development of conductive carboxymethyl chitosan (CMCh) complex involving the synergistic impact of lithium acetate (LiCH3COO) is proposed. Changes in the surface chemistry of CMCh appear, suggesting a successful functionalization to this chitosan derivative in the presence of LiCH3COO. Following this, SPE containing 20 wt% lithium acetate optimally demonstrates the highest ionic conductivity equivalent to 5.37 × 10−3 S. cm−1. However, salt‐added CMCh has a crystallinity index (Cr.I) of 64.57% and a tensile strength of 4.74 MPa, which is lower than the neat CMCh SPE membrane. The success loading of lithium acetate also results in a rougher surface of CMCh membrane than of its reference. Further, salt‐incorporated CMCh membrane exhibits a reduction in the thermal stability. In addition, eventually, these presented findings underpin potential application of this chitosan derivative for future ASS LIBs.

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Fabrication Of Lithium-Carbon Composite Material From Pepper Peel Waste As Battery Electrodes

Jumnahdi

Kurniawan

Mahardika

et al. 2021

IOP Conf. Ser.: Earth Environ. Sci.

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The manufacture of battery cathode electrodes made of LiFeO4 and activated carbon from pepper peel has been successfully carried out. The electrodes were made using the soli state reaction method with the addition of adhesives in the form of PVdf and NMP. The resulting homogeneous mixture is then placed in a mold and dried in an oven at 90° to dry to form sheets. The dried electrode sheets were then characterized using FTIR and tested for conductivity values using EIS. The FTIR results showed that there was no change in the functional group with the addition of carbon mass. Meanwhile, the results of the conductivity test showed that the optimum conductivity value occurred in the sample with the addition of 10% carbon mass is 7.42 × 10-4 S/cm.

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Optimalisasi Konduktivitas Ionik Elektrolit Polimer Berbasis Komposit Kitosan-Zirkonia/Litium Perklorat dengan Penambahan Gliserol

Cited by 4 publications

References 11 publications

Effect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan

Effect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan

Synergism of lithium acetate salt toward surface chemistry and physical properties of carboxymethyl chitosan‐based solid polymer electrolyte

Fabrication Of Lithium-Carbon Composite Material From Pepper Peel Waste As Battery Electrodes

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