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Development and optimization of solid CO2 absorbents having full command of self-temperature

Research Project

Project/Area Number 26420713
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Composite materials/Surface and interface engineering
Research InstitutionChuo University

Principal Investigator

OH-ISHI Katsuyoshi  中央大学, 理工学部, 教授 (20276695)

Co-Investigator(Kenkyū-buntansha) 小林 亮太  東京都市大学, 工学部, 講師 (30548136)
Research Collaborator KOTOU Daiki  中央大学, 大学院
WATANABE Kouhei  中央大学, 大学院
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
KeywordsCO2吸収材 / 固体型CO2吸収材 / リチウム複合酸化物 / 自己発熱機能 / CO2吸収物質 / CO2吸収コンポジット / 層状構造 / 金属酸化物 / 自己発熱型CO2吸収材 / 金属ケイ素の通電酸化技術 / 金属酸化物上のCO2吸収材 / 急速加熱 / 急速冷却 / 炭酸ガス吸収 / 非接触測定 / 放射温度計 / 酸化銅層 / 通電加熱
Outline of Final Research Achievements

In this research program, we have devised and actually developed two kinds of solid CO2 absorbents having full command of self-temperature. The solid CO2 absorbents are copper based Cu/Cu2O/CuO/Li2CuO2 composite and silicon based Si/SiOx/Li4SiO4 composite. We can control the temperatures and CO2 ability of these composites using electricity.For both the composites, metal oxides layers can easily be formed on their surfaces of the copper and silicon by heat-treatment using electricity under atmosphere containing oxygen gas. Both formations of Li2CuO2 and Li4SiO4 can easily be done by reaction between metal oxides and Li2CO3.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (7 results)

All 2017 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (5 results)

  • [Journal Article] Analysis of CO<sub>2</sub> absorption reaction of Li<sub>4</sub>SiO<sub>4</sub> on the basis of madelung potential of Li site in crystal structure2017

    • Author(s)
      Katsuyoshi Oh-ishi, Ryota Kobayashi, Kengo Oka
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 125 Issue: 5 Pages: 383-386

    • DOI

      10.2109/jcersj2.17019

    • NAID

      130005632232

    • ISSN
      1348-6535, 1882-0743
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 自己発熱機能をもつ固体型CO2吸収材の実際の作製方法,その構造とそのCO2吸収挙動2015

    • Author(s)
      大石克嘉・古藤大輝・小林亮太
    • Journal Title

      ケミカルエンジニアリング

      Volume: 60 Pages: 11-17

    • Related Report
      2014 Research-status Report
  • [Presentation] 自己発熱機能を持つ層状複合材料: Si/SiO2/Li4SiO4の作製とCO2吸収挙動2017

    • Author(s)
      渡邉 晃平・岡 研吾・大石 克嘉・小林 亮太・真島豊
    • Organizer
      日本セラミックス協会2017年春年会
    • Place of Presentation
      日本大学駿河台キャンパス
    • Related Report
      2016 Annual Research Report
  • [Presentation] 層状構造を持つCO2吸収物質:Li2CuO2/CuO-Cu2O/CuおよびLi4SiO4/SiO2/Siの構造,作製と応用の可能性2016

    • Author(s)
      大石克嘉・古藤大輝・岡研吾・小林亮太・真島豊
    • Organizer
      日本セラミックス協会2016年会
    • Place of Presentation
      早稲田大学 西早稲田キャンパス
    • Year and Date
      2016-03-15
    • Related Report
      2015 Research-status Report
  • [Presentation] 自己発熱型CO2吸収材料として展開可能なLi2CuO2/CuO-Cu2O/CuおよびLi4SiO4/SiO2/Siの作製2016

    • Author(s)
      古藤大輝・大石克嘉・小林亮太
    • Organizer
      日本セラミックス協会第54回セラミックス基礎科学討論会
    • Place of Presentation
      アバンセ(佐賀県立男女共同参画センター)
    • Year and Date
      2016-01-07
    • Related Report
      2015 Research-status Report
  • [Presentation] 自己発熱型CO2吸収材Li4SiO4/SiO2/Siの作製と高温安定性の評価2016

    • Author(s)
      渡邉晃平・古藤大輝・岡研吾・大石克嘉・小林亮太・真島豊
    • Organizer
      日本セラミックス秋シンポジウム
    • Place of Presentation
      広島大学 東広島キャンパス
    • Related Report
      2016 Annual Research Report
  • [Presentation] 自己発熱型CO2吸収材として展開可能なLi2CuO2/CuO-Cu2O/Cu複合材料の作製2014

    • Author(s)
      古藤大輝・大石克嘉・小林亮太
    • Organizer
      日本セラミックス協会
    • Place of Presentation
      鹿児島大学郡元キャンパス
    • Year and Date
      2014-09-09 – 2014-09-11
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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