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A Solid-State MAS NMR Probe under Evironmental Control

Research Project

Project/Area Number 26288006
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Physical chemistry
Research InstitutionKyoto University

Principal Investigator

Takegoshi Kiyonori  京都大学, 理学(系)研究科(研究院), 教授 (10206964)

Co-Investigator(Kenkyū-buntansha) 野田 泰斗  京都大学, 理学(系)研究科(研究院), 助教 (00631384)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2015: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2014: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Keywords固体高分解能NMR / 嫌気性材料 / 雰囲気制御 / 化学物理
Outline of Final Research Achievements

For analysis of gas-sensitive materials with MAS NMR, it is required to avoid air in the whole process of the experiment from sample preparation to the end of observation with MAS. In this project, we developed a new solid-state NMR probe , which allows to measure the functional materials under fast MAS with given gas species without exposing the sample to the air in the process. The prove is airtight and separable to two parts; a probe head equipped with 1.6 mm MAS module and a body which contains electronic circuit and seal off valves. The probe head is small to take in and out a glove box in keeping air-tightness by the seal assembly. Air-tightness of the constructed probe was demonstrated by observing 7Li NMR peak area fraction of LiI hydrate in 7Li MAS NMR of LiI which was ball-milled to enhance the deliquescence, showing that the probe has enough air-tightness for analysis of materials.

Report

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

    (6 results)

All 2017 2016

All Presentation (6 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results)

  • [Presentation] 無機材料の固体NMR―電池材料を中心に―2017

    • Author(s)
      野田泰斗
    • Organizer
      大型設備基盤センター 先端分析設備活用講演会
    • Place of Presentation
      名古屋工業大学(愛知県名古屋市)
    • Year and Date
      2017-03-07
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 固体NMRによるNaI-LiBH4固溶体におけるLiイオン伝導機構の解析2016

    • Author(s)
      野田泰斗、内林渓、宮崎怜雄奈、栗原大、日原岳彦、竹腰清乃理
    • Organizer
      第42回固体イオニクス討論会
    • Place of Presentation
      名古屋国際会議場(愛知県名古屋市)
    • Year and Date
      2016-12-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 大気非暴露型MASプローブの開発2016

    • Author(s)
      内林渓、野田泰斗、竹腰清乃理
    • Organizer
      第55回NMR討論会
    • Place of Presentation
      広島国際会議場(広島県広島市)
    • Year and Date
      2016-11-18
    • Related Report
      2016 Annual Research Report
  • [Presentation] A Few Gadgets for MAS Experiment2016

    • Author(s)
      K. Takegoshi
    • Organizer
      ZING Conference
    • Place of Presentation
      Varna, Bulgaria
    • Year and Date
      2016-05-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Li希薄な15NaI・LiBH4のLi+伝導機構の固体NMRによる解析2016

    • Author(s)
      野田泰斗, 内林渓, 宮崎怜雄奈, 栗原大, 日原岳彦, 竹腰清乃理
    • Organizer
      第14回低温物質科学研究センター研究交流会
    • Place of Presentation
      京都大学
    • Year and Date
      2016-02-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] Solid-State NMR reveals Li-ion transport mechanism in 15NAI・LiBH42016

    • Author(s)
      Yasuto Noda, Kei Uchibayashi, Reona Miyazaki, Dai Kurihara, Takehiko Hihara, and Kiyonori Takegoshi
    • Organizer
      EUROMAR2016
    • Place of Presentation
      Aarhus, Denmark
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research

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

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