(Invited) Computational Screening of Single Ion Conducting Polymer Electrolytes Based on sp3 Boron-Poly (ethylene glycol)

A new Mg2+-ion conducting polymer electrolyte based on Poly (ethylene glycol) complexed with Mg(CH3COO)2has been prepared using solution-cast technique. DSC, Composition-dependent conductivity at different temperatures, dielectric studies, and transference number measurements have been performed to characterize the polymer electrolytes. The DSC measurements show decrease in melting point with increase in salt concentration. Out of five different compositions studied, the 85PEG: 15Mg(CH3COO)2polymer-salt complex showed the highest conductivity with σ = 1.07 x 10-6 S/cm at room temperature (30°C). The transport number measurements have shown that the electrolyte is an ionic conductor. Using the electrolyte, an electrochemical cell with the configuration Mg/(PEG+Mg(CH3COO)2)/(I2+C+electrolyte) has been fabricated and its discharge characteristics studied.

Download Full-text

Broadband dielectric and conductivity spectroscopy of Li-ion conducting three-dimensional hybrid inorganic–organic networks as polymer electrolytes based on poly(ethylene glycol) 400, Zr and Al nodes

Electrochimica Acta ◽

10.1016/j.electacta.2011.04.095 ◽

2011 ◽

Vol 57 ◽

pp. 192-200 ◽

Cited By ~ 23

Author(s):

Vito Di Noto ◽

Michele Vittadello ◽

Kensuke Yoshida ◽

Sandra Lavina ◽

Enrico Negro ◽

...

Keyword(s):

Ethylene Glycol ◽

Polymer Electrolytes ◽

Three Dimensional ◽

Poly Ethylene Glycol ◽

Li Ion ◽

Ion Conducting ◽

Poly Ethylene ◽

Organic Networks

Download Full-text

Single-Ion-Conducting Nanocomposite Polymer Electrolytes for Lithium Batteries Based on Lithiated-Fluorinated-Iron Oxide and Poly(ethylene glycol) 400

Electrochimica Acta ◽

10.1016/j.electacta.2015.03.149 ◽

2015 ◽

Vol 175 ◽

pp. 113-123 ◽

Cited By ~ 34

Author(s):

Federico Bertasi ◽

Enrico Negro ◽

Keti Vezzù ◽

Graeme Nawn ◽

Gioele Pagot ◽

...

Keyword(s):

Iron Oxide ◽

Ethylene Glycol ◽

Lithium Batteries ◽

Polymer Electrolytes ◽

Poly Ethylene Glycol ◽

Nanocomposite Polymer ◽

Ion Conducting ◽

Poly Ethylene ◽

Nanocomposite Polymer Electrolytes

Download Full-text

Mg2+-ion conducting poly(ethylene glycol)-TiO2 composite polymer electrolytes for solid-state batteries

Materials Express ◽

10.1166/mex.2014.1143 ◽

2014 ◽

Vol 4 (1) ◽

pp. 79-84 ◽

Cited By ~ 12

Author(s):

Anji Reddy Polu ◽

Ranveer Kumar

Keyword(s):

Solid State ◽

Ethylene Glycol ◽

Polymer Electrolytes ◽

Composite Polymer ◽

Poly Ethylene Glycol ◽

Composite Polymer Electrolytes ◽

Solid State Batteries ◽

Ion Conducting ◽

Poly Ethylene

Download Full-text

Single-ion conducting polymer electrolytes with alternating ionic mesogen-like moieties interconnected by poly(ethylene oxide) segments

Polymer ◽

10.1016/j.polymer.2019.06.010 ◽

2019 ◽

Vol 177 ◽

pp. 231-240 ◽

Cited By ~ 2

Author(s):

Hannes Nederstedt ◽

Patric Jannasch

Keyword(s):

Ethylene Oxide ◽

Conducting Polymer ◽

Polymer Electrolytes ◽

Poly Ethylene Oxide ◽

Ion Conducting ◽

Poly Ethylene ◽

Ion Conducting Polymer

Download Full-text

Iodide-conducting polymer electrolytes based on poly-ethylene glycol and MgI2: Synthesis and structural characterization

Electrochimica Acta ◽

10.1016/j.electacta.2011.07.133 ◽

2011 ◽

Vol 57 ◽

pp. 112-122 ◽

Cited By ~ 28

Author(s):

Michele Vittadello ◽

David I. Waxman ◽

Paul J. Sideris ◽

Zhehong Gan ◽

Keti Vezzù ◽

...

Keyword(s):

Ethylene Glycol ◽

Conducting Polymer ◽

Structural Characterization ◽

Polymer Electrolytes ◽

Poly Ethylene Glycol ◽

Poly Ethylene

Download Full-text

Flame-retardant single-ion conducting polymer electrolytes based on anion acceptors for high-safety lithium metal batteries

Journal of Materials Chemistry A ◽

10.1039/d0ta12437k ◽

2021 ◽

Author(s):

Kuirong Deng ◽

Tianyu Guan ◽

Fuhui Liang ◽

Xiaoqiong Zheng ◽

Qingguang Zeng ◽

...

Keyword(s):

Solid State ◽

Flame Retardant ◽

Conducting Polymer ◽

Polymer Electrolytes ◽

Lithium Metal ◽

Lithium Metal Batteries ◽

Lithium Metal Anodes ◽

Ion Conducting ◽

Ion Conducting Polymer ◽

Metal Anodes

Solid-state lithium metal batteries (LMBs) assembled with polymer electrolytes (PEs) and lithium metal anodes are promising batteries owing to their enhanced safeties and ultrahigh theoretical energy densities. Nevertheless, polymer electrolytes...

Download Full-text