# Mixed‐Coordination Electrolytes With Molecular Additives for Robust Interphases in High‐Voltage Rechargeable Magnesium Batteries

https://mdr.nims.go.jp/datasets/18ffa4cb-f04d-418b-80a0-4c57bf290832

## File

- [Advanced Science - 2026 - Setiawan - Mixed‐Coordination Electrolytes With Molecular Additives for Robust Interphases in.pdf](https://mdr.nims.go.jp/filesets/b10ef59c-84be-4b4c-baf5-d50080df3699/download) ([Detail](https://mdr.nims.go.jp/filesets/b10ef59c-84be-4b4c-baf5-d50080df3699.md))

## Id

18ffa4cb-f04d-418b-80a0-4c57bf290832

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-08-16T01:36:32.239439Z

## Updated at

2026-08-17T07:44:43.850599Z

## Published at

2026-08-17T09:27:59.684047Z

## Doi



## First published url

https://doi.org/10.1002/advs.75749

## Date published

2026-05-25

## Recorded date published

2026-8

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Mixed‐Coordination Electrolytes With Molecular Additives for Robust Interphases
    in High‐Voltage Rechargeable Magnesium Batteries
  title_type: original
  lang: en

## Description

- description: In this work, we introduce a mixed-coordination electrolyte (MCE) combined
    with a molecular additive (MCE-MA) designed to promote anion-derived interphases
    and enhance cycling stability in high-voltage RMBs. The MCE formulation integrates
    dissociative and associative coordinating salts to optimize both Mg2+ transport
    and interphase formation, while the molecular additive facilitates the development
    of uniform, robust interphases. MCE-MA exhibits improved Mg plating/stripping
    efficiency in Cu|Mg asymmetric cells and sustains over 250 hours of stable cycling
    in Mg|Mg symmetric cells, significantly outperforming conventional halide-free
    ether-based electrolytes. Furthermore, MCE-MA enables long-term cycling of full
    cell with oxide-based cathode, achieving 200 cycles at 100 mA g−1. X-ray photoelectron
    spectroscopy (XPS) and time-of-flight secondary ion mass spectrometry (ToF-SIMS)
    were employed systematically to reveal the origin of enhanced performance.
  description_type: abstract
  lang: und

## Creator

- name: Dedy Setiawan
  role: author
- name: Toshihiko Mandai
  role: author
  orcid: https://orcid.org/0000-0002-2403-7794

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: Mg battery
  schema: not_defined
- subject: electrolyte
  schema: not_defined
- subject: interphase
  schema: not_defined
- subject: coordination
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Advanced Science
  issn: '21983844'
  volume: '13'
  issue: '45'
  article_number: e75749

## Conference



## Related item



## Funding

- identifier: JPMJGX23S1
  funder_name: JST

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: b10ef59c-84be-4b4c-baf5-d50080df3699
  filename: Advanced Science - 2026 - Setiawan - Mixed‐Coordination Electrolytes With
    Molecular Additives for Robust Interphases in.pdf
  content_type: application/pdf
  size: 4719827
  md5: bdfdde7a4348433f46f5ef4124494641

## Thumbnail

fileset_id: b10ef59c-84be-4b4c-baf5-d50080df3699
filename: Advanced Science - 2026 - Setiawan - Mixed‐Coordination Electrolytes With
  Molecular Additives for Robust Interphases in.pdf