Structural Relaxation and Electrical Transport in NASICON Reinforced Na+ Ion Solid Polymer Electrolytes

被引：0
|
作者：
Singh, M. Dinachandra [1 ]
Dalvi, Anshuman [1 ]
Bharadwaj, Suresh [2 ]
Awasthi, A. M. [2 ]
机构：
[1] BITS Pilani, Dept Phys, Pilani Campus, Pilani 333031, Rajasthan, India
[2] UGC DAE Consortium Sci Res, Thermodynam Lab, Indore 452001, India
来源：
DAE SOLID STATE PHYSICS SYMPOSIUM 2019 | 2020年 / 2265卷
关键词：
D O I：
10.1063/5.0016953
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
NASICON (NaTi2(PO4)(3) known as NTP) crystallites reinforcement in PEO-NaI polymer matrix leads to enhanced electrical transport. Thus, the effect of NTP ceramic filler particles on structural relaxation of polymer chains and conductivity relaxation has been studied using M ''-omega and sigma'-omega spectra. Temperature dependence of dc conductivity exhibits Vogel-Fulcher-Tammann (VFT) nature for PEO-NaI and Arrhenius behavior for NTP-polymer composite films. The conductivity behavior of two samples (with and without NTP) near glass transition temperature of PEO reveals that NTP crystallites facilitate electrical transport by providing conduction pathways. Due to significant conductivity enhancement near room temperature, the composites are found to be potential candidates for all-solid-state Na+ ion battery applications.
引用
收藏
页数：4
相关论文
共 50 条
  • [1] Controlling ion transport in solid polymer electrolytes
    Li, Christopher
    Smith, Derrick
    Cheng, Shan
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2014, 247
  • [2] Modeling of ion transport in solid polymer electrolytes
    Dixon, BG
    Bhamidipati, M
    Morris, RS
    Miller, ED
    LITHIUM BATTERIES, PROCEEDINGS, 2000, 99 (25): : 593 - 598
  • [3] Anisotropic ion transport in solid polymer electrolytes
    Smith, Derrick
    Cheng, Shan
    Wang, Shijun
    Gallagher, Brittany
    Li, Christopher
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2014, 248
  • [4] Dielectric relaxation spectroscopy for the characterization of ion transport in solid polymer electrolytes in Li-ion cells
    Kumbhakar, Kajal
    Pham, Thuy Duong
    Lee, Kyung-Koo
    Kwak, Kyungwon
    Cho, Minhaeng
    ELECTROCHIMICA ACTA, 2023, 462
  • [5] Mimicking Na+ ion transport in superionic Na3PS4 solid electrolytes through amorphization
    Dive, A.
    Banerjee, S.
    SOLID STATE IONICS, 2025, 421
  • [6] Ion transport and structural design of lithium-ion conductive solid polymer electrolytes: a perspective
    Tong, Bo
    Song, Ziyu
    Wu, Hao
    Wang, Xingxing
    Feng, Wenfang
    Zhou, Zhibin
    Zhang, Heng
    MATERIALS FUTURES, 2022, 1 (04):
  • [7] Polymer composite solid electrolytes: structural and electrical studies
    Singh, Sakshi
    Rafiuddin
    NANOMATERIALS AND ENERGY, 2016, 5 (02) : 96 - 107
  • [8] Ion transport in proton conducting solid polymer electrolytes
    P. N. Gupta
    K. P. Singh
    R. K. Yadav
    Ionics, 1998, 4 : 48 - 52
  • [9] Ion Transport in Proton Conducting Solid Polymer Electrolytes
    Gupta, P. N.
    Singh, K. P.
    Yadav, R. K.
    IONICS, 1998, 4 (1-2) : 48 - 52
  • [10] Anisotropic ion transport in nanostructured solid polymer electrolytes
    Cheng, Shan
    Smith, Derrick M.
    Pan, Qiwei
    Wang, Shijun
    Li, Christopher Y.
    RSC ADVANCES, 2015, 5 (60) : 48793 - 48810
12345