# Binder‐induced inorganic‐rich solid electrolyte interphase and physicochemical dual cross‐linked network for high‐performance SiO<sub>  <i>x</i></sub> anode

https://mdr.nims.go.jp/datasets/b843e533-45ba-44e5-a7b5-4de5d3d0b938

## File

- [Carbon Neutralization_2024_Wu.pdf](https://mdr.nims.go.jp/filesets/a3e68fd7-ba3c-415a-a56e-f0ebae6dbd77/download) ([Detail](https://mdr.nims.go.jp/filesets/a3e68fd7-ba3c-415a-a56e-f0ebae6dbd77.md))

## Id

b843e533-45ba-44e5-a7b5-4de5d3d0b938

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-10-24T05:13:17.602228Z

## Updated at

2024-10-25T07:30:37.491216Z

## Published at

2024-10-25T07:30:37.581430Z

## Doi



## First published url

https://doi.org/10.1002/cnl2.158

## Date published

2024-08-22

## Recorded date published

2024-9

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Binder‐induced inorganic‐rich solid electrolyte interphase and physicochemical
    dual cross‐linked network for high‐performance SiO<sub><i>x</i></sub> anode
  title_type: original
  lang: en

## Description

- description: "Silicon oxide (SiOx) is heralded as the forefront anode material for
    high‐energy density lithium‐ion batteries, owing to its exceptional specific capacity.
    Nevertheless, the traditional combination of polyacrylic acid binder and acetylene
    black conductive carbon continues to struggle with the immense stress induced
    by the repetitive volume expansion and contraction processes. Here we report a
    high ionic conductivity, sulfonyl fluoro‐containing binder for SiOx anode via
    free radical copolymerization reaction between perfluoro (4-methyl‐3,6‐dioxaoct‐7‐ene)
    sulfonyl fluoride and acrylic acid. The electrode fabrication process incorporated\r\namino‐functionalized
    carbon nanotubes (CNT‐NH2) as the conductive agent. A three‐dimensional conductive
    network structure is constructed through physical and chemical double cross‐linking
    interactions between the ‐COOH and ‐SO2F functional groups of PAF0.1 binder, the
    ‐NH2 groups of CNT‐NH2, and the ‐OH groups on the surface of SiOx, including hydrogen
    bonds and covalent bonds. In addition, the binder induces the formation of a solid
    electrolyte interphase (SEI) rich in inorganic components such as Li2O, Li2SO3,
    Li2CO3, and LiF. Benefiting from the synergistic effects of the physically and
    chemically double cross‐linked three‐dimensional conductive network constructed
    by the PAF0.1 binder and CNT‐NH2, coupled with the rich‐inorganic SEI, the SiOx
    anode delivers exceptional rate performance, cycle stability, and lithium‐ion
    diffusion dynamics."
  description_type: abstract
  lang: und

## Creator

- name: Gang Wu
  role: author
- name: Yuanhang Gao
  role: author
- name: Zheng Weng
  role: author
- name: Zhicheng Zheng
  role: author
- name: Wenqiang Fan
  role: author
- name: Anqiang Pan
  role: author
- name: Ning Zhang
  role: author
- name: Xiaohe Liu
  role: author
- name: Renzhi Ma
  role: author
  orcid: https://orcid.org/0000-0001-7126-2006
- name: Gen Chen
  role: author

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: Lithium‐ion batteries
  schema: not_defined
- subject: Solid electrolyte interphase (SEI)
  schema: not_defined
- subject: Silicon oxide anode
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Carbon Neutralization
  issn: '27693333'
  volume: '3'
  issue: '5'
  start_page: 857
  end_page: 872

## Conference



## Related item



## Funding

- identifier: '22379166'
  funder_name: National Natural Science Foundation of China
- identifier: 2022JJ10089
  funder_name: Natural Science Foundation for Distinguished Young Scholars of Hunan
    Province
- identifier: 2023GK2015
  funder_name: Key Research and Development Program of Hunan Province
- identifier: 2023CXQD034
  funder_name: Central South University Innovation‐ Driven Research Programme

## 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: a3e68fd7-ba3c-415a-a56e-f0ebae6dbd77
  filename: Carbon Neutralization_2024_Wu.pdf
  content_type: application/pdf
  size: 3696757
  md5: 888590baeae9b994804ee0934a551e0c

## Thumbnail

fileset_id: a3e68fd7-ba3c-415a-a56e-f0ebae6dbd77
filename: Carbon Neutralization_2024_Wu.pdf