ACS Publications. Most Trusted. Most Cited. Most Read
My Activity
CONTENT TYPES

Figure 1Loading Img

Extreme Fast Charging Capability in Graphite Anode via a Lithium Borate Type Biobased Polymer as Aqueous Polyelectrolyte Binder

  • Anusha Pradhan
    Anusha Pradhan
    Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa923-1292, Japan
  • Rajashekar Badam*
    Rajashekar Badam
    Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa923-1292, Japan
    *Rajashekar Badam email: [email protected]
  • Ryoya Miyairi
    Ryoya Miyairi
    Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa923-1292, Japan
  • Noriyuki Takamori
    Noriyuki Takamori
    Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa923-1292, Japan
  • , and 
  • Noriyoshi Matsumi*
    Noriyoshi Matsumi
    Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa923-1292, Japan
    *Noriyoshi Matsumi email: [email protected]
Cite this: ACS Materials Lett. 2023, 5, 2, 413–420
Publication Date (Web):January 9, 2023
https://doi.org/10.1021/acsmaterialslett.2c00999
Copyright © 2023 American Chemical Society

    Article Views

    2309

    Altmetric

    -

    Citations

    LEARN ABOUT THESE METRICS
    Other access options
    Supporting Info (1)»

    Abstract

    Abstract Image

    Desolvation of lithium ions and diffusion of Li+ through the solid electrolyte interface (SEI) play an important role in determining the extreme fast-charging ability of graphite for electric vehicle (EV) application. For this reason, a novel aqueous borate type bio-based polymer with inherent Li ions was designed as an SEI forming binder for graphite. The low lying LUMO energy level enabled the preferential reduction of the binder prior to the degradation of the electrolyte or salt to form a thinner and highly conducting borate rich SEI. A robust boron rich SEI and a binder with inherent Li ions improved the kinetics with low activation energy for lithiation/desolvation (22.56 kJ/mol), lower SEI resistance, and a high Li+ diffusion coefficient across the graphite galleries (7.24 × 10–9 cm2 s–1). Anodic half-cells with the novel binder delivered a discharge capacity of 73 mAh/g at 10 C, which is three times higher than the those of the polyvinylidene fluoride (PVDF) and sodium carboxymethyl cellulose/polystyrene-polybutadiene rubber (CMC-SBR) counterparts, with a high capacity retention for more than 1000 cycles.

    Read this article

    To access this article, please review the available access options below.

    Get instant access

    Purchase Access

    Read this article for 48 hours. Check out below using your ACS ID or as a guest.

    Recommended

    Access through Your Institution

    You may have access to this article through your institution.

    Your institution does not have access to this content. You can change your affiliated institution below.

    Supporting Information

    ARTICLE SECTIONS
    Jump To

    The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acsmaterialslett.2c00999.

    • Experimental materials and synthesis, theoretical calculations, anodic half-cell fabrication, scan rate CV study, dQ/dV plot, rate and galvanostatic studies, EIS study, discharge capacity, capacity retention, electrode density and porosity, DEIS fits, Nyquist and Bode plots, XPS study, SEI components, SEM images, and cycling study (PDF)

    Terms & Conditions

    Most electronic Supporting Information files are available without a subscription to ACS Web Editions. Such files may be downloaded by article for research use (if there is a public use license linked to the relevant article, that license may permit other uses). Permission may be obtained from ACS for other uses through requests via the RightsLink permission system: http://pubs.acs.org/page/copyright/permissions.html.

    Cited By

    This article is cited by 4 publications.

    1. Noriyuki Takamori, Tadashi Yamazaki, Takuro Furukawa, Tejkiran Pindi Jayakumar, Rajashekar Badam, Noriyoshi Matsumi. Facile Stabilization of Microsilicon Oxide Based Li-Ion Battery Anode Using Poly(vinylphosphonic acid). ACS Applied Energy Materials 2024, 7 (4) , 1403-1410. https://doi.org/10.1021/acsaem.3c02127
    2. Sameer Nirupam Mishra, Saibrata Punyasloka, Bharat Srimitra Mantripragada, Anusha Pradhan, Noriyoshi Matsumi. Enabling Ultrafast Charging in Graphite Anodes Using BIAN-Based Conjugated Polymer/Lithium Polyacrylate as a Binder. ACS Applied Energy Materials 2023, 6 (23) , 11954-11962. https://doi.org/10.1021/acsaem.3c02129
    3. Zhengyu Ju, Tianrui Zheng, John Calderon, Shane Checko, Bowen Zhang, Guihua Yu. Scalable Fast-Charging Aligned Battery Electrodes Enabled by Bidirectional Freeze-Casting. Nano Letters 2023, 23 (18) , 8787-8793. https://doi.org/10.1021/acs.nanolett.3c03040
    4. Shinuo Kang, Fushan Geng, Xiaobing Lou, Guozhong Lu, Yuxin Liao, Ming Shen, Bingwen Hu. Understanding the Improved Fast Charging Performance of Graphite Anodes with a Fluoroethylene Carbonate Additive by In Situ NMR and EPR. ACS Applied Energy Materials 2023, 6 (14) , 7596-7606. https://doi.org/10.1021/acsaem.3c01034

    Pair your accounts.

    Export articles to Mendeley

    Get article recommendations from ACS based on references in your Mendeley library.

    Pair your accounts.

    Export articles to Mendeley

    Get article recommendations from ACS based on references in your Mendeley library.

    You’ve supercharged your research process with ACS and Mendeley!

    STEP 1:
    Click to create an ACS ID

    Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

    Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

    Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

    MENDELEY PAIRING EXPIRED
    Your Mendeley pairing has expired. Please reconnect