# Modification of aluminum current collectors with laser-scribed graphene for enhancing the performance of lithium ion batteries

https://mdr.nims.go.jp/datasets/fde51e69-1f81-4ea0-abeb-7f632102666d

## File

- [1-s2.0-S0378775321005851-main.pdf](https://mdr.nims.go.jp/filesets/7dd01d42-c4a0-46d4-9c16-20270fb5cf23/download) ([Detail](https://mdr.nims.go.jp/filesets/7dd01d42-c4a0-46d4-9c16-20270fb5cf23.md))

## Id

fde51e69-1f81-4ea0-abeb-7f632102666d

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-03-13T07:44:10.649774Z

## Updated at

2024-01-05T13:14:10.081311Z

## Published at

2023-03-17T02:56:37.236758Z

## Doi



## First published url

https://doi.org/10.1016/j.jpowsour.2021.230060

## Date published

2021-06-25

## Recorded date published

2021-9

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Modification of aluminum current collectors with laser-scribed graphene for
    enhancing the performance of lithium ion batteries
  title_type: original
  lang: en

## Description

- description: 'In this study, the graphene-modified Al foils have been prepared to
    assemble lithium ion batteries (LIBs). The graphene-modified Al foils are prepared
    through a three-step approach comprising: (1) deposition of the polyamic acid
    (PAA) on the Al substrate; (2) curing the PAA to form the polyimide (PI)-coated
    Al foils; (3) converting the PI into porous graphene by CO2 laser irradiation.
    With integration of the PI derived graphene (PDG) in the LIBs, the inserted PDG
    layer can enhance the adhesion and interface resistance between the active layer
    and Al electrode. The LiNi0.5Mn1.5O4 (LNMO)// Li4Ti5O12 (LTO) full cells with
    PDG layer are also fabricated to evaluate the effect of the modified layer on
    the cell performance. Compared to the pristine Al electrode, the modified current
    collector can improve the rate performance and reduce the temperature rise during
    the charge/discharge process leading to better cycling stability.'
  description_type: abstract
  lang: eng

## Creator

- name: Er-Chieh Cho
  role: author
- name: Cai-Wan Chang-Jian
  role: author
- name: Yen-Ju Wu
  role: author
  orcid: https://orcid.org/0000-0003-2647-3407
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Szu-Han Chao
  role: author
- name: Jen-Hsien Huang
  role: author
- name: Kuen-Chan Lee
  role: author
- name: Huei Chu Weng
  role: author
- name: Shih-Chieh Hsu
  role: author

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Graphene, Laser irradiation, Current collector, Lithium ion battery
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: JOURNAL OF POWER SOURCES
  issn: '03787753'
  volume: '506'
  start_page: 230060
  end_page: 230060

## Conference



## Related item



## Funding



## 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: 7dd01d42-c4a0-46d4-9c16-20270fb5cf23
  filename: 1-s2.0-S0378775321005851-main.pdf
  content_type: application/pdf
  size: 11705017
  md5: 5b307fb184706dd11e7c6346272f9a6e

## Thumbnail

fileset_id: 7dd01d42-c4a0-46d4-9c16-20270fb5cf23
filename: 1-s2.0-S0378775321005851-main.pdf