IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v144y2019icp180-187.html
   My bibliography  Save this article

Regenerable sodium-based lithium silicate sorbents with a new mechanism for CO2 capture at high temperature

Author

Listed:
  • Kwon, Yong Mok
  • Lee, Soo Chool
  • Chae, Ho Jin
  • Cho, Min Sun
  • Park, Yong Ki
  • Seo, Hwi Min
  • Chang Kim, Jae

Abstract

Recently, lithium-ion batteries have become widespread as a source of power or energy for everything from portable electronics to electric vehicles. As a result, the consumption of lithium is rapidly increasing, accompanied by an increase in its price. This study reports the synthesis of a regenerable sodium-based lithium silicate solid sorbent that uses less lithium than Li4SiO4 solid sorbents. The regenerable sodium-based lithium silicate solid sorbent was prepared by mixing LiOH with a sodium silicate solution in a 2:1 M ratio, which steadily maintained its CO2 capture capacity during multiple cycles. In addition to Li4SiO4 present in the developed solid sorbent, we attribute CO2 sorption and regeneration to a new structure, namely Li3NaSiO4. Notably, the LONS2 solid sorbent exhibits a faster CO2 sorption rate than that of the Li4SiO4 sorbent. Moreover, the LONS2 solid sorbent containing both Li3NaSiO4 and Li4SiO4 phases has potential for CO2 capture at high temperature.

Suggested Citation

  • Kwon, Yong Mok & Lee, Soo Chool & Chae, Ho Jin & Cho, Min Sun & Park, Yong Ki & Seo, Hwi Min & Chang Kim, Jae, 2019. "Regenerable sodium-based lithium silicate sorbents with a new mechanism for CO2 capture at high temperature," Renewable Energy, Elsevier, vol. 144(C), pages 180-187.
    • Handle: RePEc:eee:renene:v:144:y:2019:i:c:p:180-187
    DOI: 10.1016/j.renene.2018.08.039
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148118309893
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2018.08.039?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Wang, Ke & Zhou, Zhongyun & Zhao, Pengfei & Yin, Zeguang & Su, Zhen & Sun, Ji, 2016. "Synthesis of a highly efficient Li4SiO4 ceramic modified with a gluconic acid-based carbon coating for high-temperature CO2 capture," Applied Energy, Elsevier, vol. 183(C), pages 1418-1427.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Wang, Ke & Zhou, Zhongyun & Zhao, Pengfei & Yin, Zeguang & Su, Zhen & Sun, Ji, 2017. "Molten sodium-fluoride-promoted high-performance Li4SiO4-based CO2 sorbents at low CO2 concentrations," Applied Energy, Elsevier, vol. 204(C), pages 403-412.
    2. Ji, Guozhao & Yang, Hang & Memon, Muhammad Zaki & Gao, Yuan & Qu, Boyu & Fu, Weng & Olguin, Gianni & Zhao, Ming & Li, Aimin, 2020. "Recent advances on kinetics of carbon dioxide capture using solid sorbents at elevated temperatures," Applied Energy, Elsevier, vol. 267(C).
    3. Antzaras, Andy N. & Lemonidou, Angeliki A., 2022. "Recent advances on materials and processes for intensified production of blue hydrogen," Renewable and Sustainable Energy Reviews, Elsevier, vol. 155(C).

    More about this item

    Keywords

    CO2 capture; Li3NaSiO4; Li4SiO4; Li2SiO3; Solid sorbent;
    All these keywords.

    JEL classification:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:renene:v:144:y:2019:i:c:p:180-187. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.