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Updated: Jun 26, 2025

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

Solid polymer electrolyte-based atomic switches: from materials to mechanisms and applications.

Tohru Tsuruoka¹, Kazuya Terabe¹

¹Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Tsukuba, Japan.

Science and Technology of Advanced Materials

|May 20, 2024

Summary

Atomic switches using solid polymer electrolytes (SPE) offer a promising alternative to traditional memory devices. Their resistive switching mechanism is detailed, highlighting potential for next-generation memory and neuromorphic applications.

Keywords:

Atomic switch inkjet printing moisture absorption nanoionics neuromorphic computing quantum conductance resistive switching solid polymer electrolyte

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Area of Science:

Materials Science
Nanotechnology
Solid-State Electronics

Background:

Semiconductor memory miniaturization faces physical limits, driving demand for novel memory technologies.
Atomic switches are nanoionic devices exhibiting reversible resistive switching via ion transport and redox reactions.
Solid polymer electrolytes (SPE) offer advantages like flexibility, substrate compatibility, and low cost for atomic switch fabrication.

Purpose of the Study:

To review the resistive switching mechanisms of atomic switches employing solid polymer electrolytes (SPE).
To explore factors influencing SPE-based atomic switch performance and the impact of moisture.
To discuss potential applications in next-generation memory and neuromorphic devices.

Main Methods:

Focus on resistive switching mechanisms in SPE-based atomic switches.
Analysis of polymer matrix effects on device performance.
Investigation of moisture absorption effects on resistive switching behavior.

Main Results:

SPE-based atomic switches demonstrate repeatable resistive switching.
Polymer matrix properties significantly control device performance.
Moisture absorption critically affects resistive switching characteristics.

Conclusions:

SPE-based atomic switches are a viable candidate for next-generation volatile and nonvolatile memories.
Potential applications include inkjet-printed devices, quantum conductance, and neuromorphic computing.
Nanoarchitectonics concepts can accelerate the development of these advanced devices.