用于储能器件的高导电性玉米淀粉掺杂离子液体固体聚合物电解质- rafm 2022

IF 1.8 4区化学 Q3 POLYMER SCIENCE

High Performance Polymers Pub Date : 2022-09-20 DOI:10.1177/09540083221126978

S. Konwar, A. Singh, Pramod K. Singh, R. C. Singh, Suneyana Rawat, Pawan Singh Dhapola, Daksh Agarwal, M. Yahya

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引用次数: 2

摘要

在本研究中，以玉米淀粉与碘化铵（NH4I）络合为主体，以低粘度离子液体1-乙基，3-甲基咪唑硫氰酸盐（EMImSCN）为增塑剂，成功开发了一种新型生物聚合物电解质（BPE）。这种离子液体掺杂的BPE显示出10−4 S/cm量级的高离子电导率和大于3V的电化学稳定性窗口，适合电化学应用。0.98的离子转移数（ion）证实了该系统在性质上主要是离子性的。傅立叶变换红外光谱（FTIR）显示出复杂的性质，而偏振光学显微镜（POM）让我们了解了BPE的半结晶性质。最大导电性离子液体掺杂BPE夹层双电层电容器（EDLC）和染料敏化太阳能电池（DSSC）显示出高效的性能。

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Highly conducting corn starch doped ionic liquid solid polymer electrolyte for energy storage devices-RAFM 2022

In this study, a new biopolymer electrolyte (BPE) is successfully developed using corn starch complexed with ammonium iodide (NH4I) as host, and low viscosity ionic liquid 1-Ethyl, 3-Methyl Imidazolium Thiocyanate (EMImSCN), as a plasticizer. This ionic liquid doped BPE shows high ionic conductivity of the order 10−4 S/cm and electrochemical stability window more than 3 V, which is suitable for electrochemical application. The ionic transference number (tion) of 0.98 confirms the system to be predominantly ionic in nature. Fourier transform infrared spectroscopy (FTIR) shows complex nature, while polarized optical microscopy (POM) gives us an idea about the semi-crystalline nature of BPE. Maximum conducting ionic liquid doped BPE sandwiched electric double layer capacitor (EDLC) and dye sensitize solar cell (DSSC) shows efficient performance.

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来源期刊

High Performance Polymers 化学-高分子科学

CiteScore

4.20

自引率

14.30%

发文量

106

审稿时长

1.2 months

期刊介绍： Health Services Management Research (HSMR) is an authoritative international peer-reviewed journal which publishes theoretically and empirically rigorous research on questions of enduring interest to health-care organizations and systems throughout the world. Examining the real issues confronting health services management, it provides an independent view and cutting edge evidence-based research to guide policy-making and management decision-making. HSMR aims to be a forum serving an international community of academics and researchers on the one hand and healthcare managers, executives, policymakers and clinicians and all health professionals on the other. HSMR wants to make a substantial contribution to both research and managerial practice, with particular emphasis placed on publishing studies which offer actionable findings and on promoting knowledge mobilisation toward theoretical advances. All papers are expected to be of interest and relevance to an international audience. HSMR aims at enhance communication between academics and practitioners concerned with developing, implementing, and analysing health management issues, reforms and innovations primarily in European health systems and in all countries with developed health systems. Papers can report research undertaken in a single country, but they need to locate and explain their findings in an international context, and in international literature.