Development of low environmental impact and high temperature thermoelectrics using flash-synthesized nano metal oxides

使用闪速合成纳米金属氧化物开发低环境影响和高温热电材料

• 批准号: 21360476
• 负责人: OKINAKA Noriyuki
• 金额: $ 12.06万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21360476/
• 关键词: 環境調和; ナノ材料; 熱電変換; 格子欠陥; 廃熱利用; 不定比酸化物; 燃焼合成; 排熱利用; 環境材料; フラッシュ合成

The flash synthesis was applied to synthesis of a nano powder metal oxide. The nonstoichiometoric oxide thermoelectric materials which were made using these nanoparticles as raw materials, and their fabricating process were studied. And the optimal compositions of p-and n-type thermoelectric semiconductors were determined. Moreover, the optimal solidification fabrication method of these metal oxide powder was clarified.

将快速合成法应用于金属氧化物纳米粉体的合成。研究了以这些纳米颗粒为原料制备的非化学计量比氧化物热电材料及其制备工艺。确定了p型和n型热电半导体的最佳组分。此外，这些金属氧化物粉末的最佳固化制备方法进行了澄清。

项目成果

Self-propagating high-temperature synthesis of nonstoichiometric wüstite

• DOI: 10.1016/j.jallcom.2011.12.057
• 发表时间: 2012-04
• 期刊: Journal of Alloys and Compounds
• 影响因子: 6.2
• 作者: Maki Hiramoto;N. Okinaka;T. Akiyama

Combustion-Synthesis of Metal Hydride for Chiller Using Waste heat

利用余热燃烧合成制冷机用金属氢化物

• 发表时间: 2010
• 作者: S.Sasaki;N.Yasuda;N.Okinaka;T.Akiyama
• 通讯作者: T.Akiyama

燃焼合成と放電プラズマ焼結によるLaドープ型SrTiO_3熱電材料製造のための焼結温度の最適化

燃烧合成与放电等离子烧结制备La掺杂SrTiO_3热电材料的烧结温度优化

• 发表时间: 2010
• 作者: 菊地麻美;沖中憲之;秋山友宏
• 通讯作者: 秋山友宏

Experimental Study and Exergy Analysis of Self-ignition Combustion Synthesis for Producing Rare-earth Based Hydrogen Storage Alloy

自燃燃烧合成稀土基储氢合金的实验研究与火用分析

• 发表时间: 2011
• 作者: N.Yasuda;T.Tsuchiya;S.Sasaki;N.Okinaka;T. Akiyama
• 通讯作者: T. Akiyama

Feasibility of an Advanced Waste Heat Transportation System Using High-temperature Phase Change Material (PCM)

• DOI: 10.2355/isijinternational.50.1326
• 发表时间: 2010-09
• 期刊: Isij International
• 影响因子: 1.8
• 作者: T. Nomura;Teppei Oya;N. Okinaka;T. Akiyama