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Nano Express
Yun Zhao
Tsinghua University Graduate School at Shengzhen
Corresponding Author
ORCiD: https://orcid.org/0000-0001-6003-3136
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With the demand for higher energy density and smaller size lithium-ion batteries (LIBs), the development of high specific capacity active materials and the reduction of the usage of inactive materials are the main directions. Herein, a universal method is developed for binder-free electrodes for excellent stable LIBs by rolling the electrospun membrane directly onto the commercial current collector. The rolling process only makes the fiber web denser without changing the fiber structure, and the fiber web still maintains a porous structure. This strategy significantly improves the structural stability of the membrane compared to the direct carbonized electrospun membrane. Moreover, this method is suitable for a variety of polymerizable adhesive polymers, and each polymer can be composited with different polymers, inorganic salts, etc. The electrode prepared by this method can be stably cycled for more than 2000 cycles at a current density of 2500 mA g-1. This study provides a cost-effective and versatile strategy to design the LIB electrode with high energy density and stability for experimental research and practical application.
Keywords
Rolling Press Enables Electrospun Fibers Based Binder-Free Electrodes, High Stability for Lithium Ion Batteries
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CURRENT STATUS: Published
View the published article at Nanoscale Research Letters.
No community comments so far
Editorial decision: Accept
On 08 Jun, 2020
Review #1 received
Received 01 Jun, 2020
Reviewer #2 agreed
On 24 Apr, 2020
Review #2 received
Received 24 Apr, 2020
Reviewer #1 agreed
On 22 Apr, 2020
Editor assigned
On 21 Apr, 2020
Reviewers invited
Invitations sent on 21 Apr, 2020
Submission checks complete
On 20 Apr, 2020
Editor invited
On 20 Apr, 2020
Version 1
Posted 10 Feb, 2020
No comments provided
Editorial decision: Major revision
On 13 Mar, 2020
Review #1 received
Received 12 Mar, 2020
Review #2 received
Received 24 Feb, 2020
Reviewer #2 agreed
On 19 Feb, 2020
Reviewers invited
Invitations sent on 16 Feb, 2020
Reviewer #1 agreed
On 16 Feb, 2020
Editor assigned
On 05 Feb, 2020
First submitted
On 04 Feb, 2020
Submission checks complete
On 04 Feb, 2020
Editor invited
On 04 Feb, 2020
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A new preprint design is coming!
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See the published version of this preprint at Nanoscale Research Letters.
This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Nano Express
Yun Zhao
Tsinghua University Graduate School at Shengzhen
Corresponding Author
ORCiD: https://orcid.org/0000-0001-6003-3136
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Published
View the published article at Nanoscale Research Letters.
No community comments so far
Editorial decision: Accept
On 08 Jun, 2020
Review #1 received
Received 01 Jun, 2020
Reviewer #2 agreed
On 24 Apr, 2020
Review #2 received
Received 24 Apr, 2020
Reviewer #1 agreed
On 22 Apr, 2020
Editor assigned
On 21 Apr, 2020
Reviewers invited
Invitations sent on 21 Apr, 2020
Submission checks complete
On 20 Apr, 2020
Editor invited
On 20 Apr, 2020
Version 1
Posted 10 Feb, 2020
No comments provided
Editorial decision: Major revision
On 13 Mar, 2020
Review #1 received
Received 12 Mar, 2020
Review #2 received
Received 24 Feb, 2020
Reviewer #2 agreed
On 19 Feb, 2020
Reviewers invited
Invitations sent on 16 Feb, 2020
Reviewer #1 agreed
On 16 Feb, 2020
Editor assigned
On 05 Feb, 2020
First submitted
On 04 Feb, 2020
Submission checks complete
On 04 Feb, 2020
Editor invited
On 04 Feb, 2020
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Nanoscience
License:
This work is licensed under a CC BY 4.0 License. Read Full License
View the published article at Nanoscale Research Letters.
With the demand for higher energy density and smaller size lithium-ion batteries (LIBs), the development of high specific capacity active materials and the reduction of the usage of inactive materials are the main directions. Herein, a universal method is developed for binder-free electrodes for excellent stable LIBs by rolling the electrospun membrane directly onto the commercial current collector. The rolling process only makes the fiber web denser without changing the fiber structure, and the fiber web still maintains a porous structure. This strategy significantly improves the structural stability of the membrane compared to the direct carbonized electrospun membrane. Moreover, this method is suitable for a variety of polymerizable adhesive polymers, and each polymer can be composited with different polymers, inorganic salts, etc. The electrode prepared by this method can be stably cycled for more than 2000 cycles at a current density of 2500 mA g-1. This study provides a cost-effective and versatile strategy to design the LIB electrode with high energy density and stability for experimental research and practical application.
Figure 1
Figure 2
Figure 3
Figure 4
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