高等学校化学学报 ›› 2018, Vol. 39 ›› Issue (6): 1138.doi: 10.7503/cjcu20170645

• 研究论文: 无机化学 • 上一篇    下一篇

亚磷酸锰开放骨架化合物质子传导性质

王志秀1, 沐影2, 王艺霖2, 孙小媛3, 苏钽1,2(), 刘靖尧1   

  1. 1. 吉林大学理论化学研究所理论化学计算实验室, 长春 130021
    2. 吉林大学化学学院, 无机合成与制备国家重点实验室, 3. 吉林大学材料科学与工程学院, 长春 130012
    3. 吉林大学材料科学与工程学院, 长春 130012
  • 收稿日期:2017-09-26 出版日期:2018-06-10 发布日期:2018-05-22
  • 基金资助:
    国家自然科学基金(批准号: 21501062)、 吉林省教育厅“十二五”科学技术研究项目(批准号: 13001)和无机合成与制备化学国家重点实验室(吉林大学)开放课题基金(批准号: 2015-31)资助.

Proton Conduction Property of a Manganese Phosphite Open Framework Compound

WANG Zhixiu1, MU Ying2, WANG Yilin2, SUN Xiaoyuan3, SU Tan1,2,*(), LIU Jingyao1   

  1. 1. Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun 130021, China
    2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry
    3. College of Materials Science and Engneering, Jilin University, Changchun 130012, China
  • Received:2017-09-26 Online:2018-06-10 Published:2018-05-22
  • Contact: SU Tan E-mail:sutan_jlu@jlu.edu.cn
  • Supported by:
    † Supported by the National Science Foundation for Young Scientists of China(No.21501062), the Research Project of the Science and Technology of Jilin Province, China(No.201413001) and the Open Project of the State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, China(No.2015-31).

摘要:

在离子热条件下合成了新颖的微孔亚磷酸锰开放骨架材料??NH4??4[Mn4(PO3H)6](JIS-10), 并对该样品进行了质子传导性质测试. 研究了在无水氛围下煅烧和饱和水氛围下JIS-10导电性质对电导率的影响, 结果表明, 在相对湿度98%水氛围下, JIS-10 的质子电导率从1.23×10-4 S/cm(7 d)提升至1.07×10-3 S/cm(60 d), 证明样品的水饱和程度对质子电导率的提升具有重要作用.

关键词: 离子热法, 亚磷酸锰开放骨架化合物, 质子传导

Abstract:

An open-framework manganese(Ⅱ) phosphite, ??NH4??4[Mn4(PO3H)6](JIS-10), was synthesised via ionothermal method using 1-pentyl-3-methylimidazolium bromide([Pemim]Br) as the solvent and the proton conduction property of the crystal was studied. The proton conductivity of the as-synthesized JIS-10 is increased from 5.32×10-4 S/cm(7 d) to 1.065×10-3 S/cm(60 d) at 98% relative humidity, the saturation degree of absorbed water plays an important role in the enhancement of conductivity. While in an anhydrous atmosphere, JIS-10 hardly conducts electricity.

Key words: Ionothermal synthesis, Manganese phosphite open framework compound, Proton conduction

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