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Dive into the research topics where Asami Kikuchi is active.

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Featured researches published by Asami Kikuchi.


Applied Physics Express | 2012

Novel Combustion Route for SrTiO3 Powders

Asami Kikuchi; Doanh Tran; Sidney Lin; Noriyuki Okinaka; Tomohiro Akiyama

This paper describes the combustion synthesis (CS) of SrTiO3 using Ti, TiO2, and SrO2. The kinetics of the CS reaction and the effect of the Ti/(Ti+TiO2) ratio on the CS reaction were examined. The thermal behavior of each reactant and the mixture of reactant powders were investigated to study the reaction mechanism. As a result, the oxidation of Ti was found to trigger the CS reaction. The apparent activation energy of the CS reaction was calculated as 287.6 kJ/mol. The obtained results suggest a new route to produce commercially available highly dense ceramics.


Scripta Materialia | 2010

A large thermoelectric figure of merit of La-doped SrTiO3 prepared by combustion synthesis with post-spark plasma sintering

Asami Kikuchi; Noriyuki Okinaka; Tomohiro Akiyama


Materials Transactions | 2009

Effects of Sintering Temperature on Thermoelectric Device of La-Doped Strontium Titanate in the Combination of Combustion Synthesis and Spark Plasma Sintering

Asami Kikuchi; Lihua Zhang; Noriyuki Okinaka; Tsuyoshi Tosho; Tomohiro Akiyama


Journal of Alloys and Compounds | 2014

Single thermite-type combustion synthesis of Fe2VAl for thermoelectric applications from Fe, V2O5 and Al powders

Keisuke Abe; Asami Kikuchi; Noriyuki Okinaka; Tomohiro Akiyama


Materials Transactions | 2010

Optimization of Sintering Temperature for Maximizing Dimensionless Figure of Merit of La-Doped Strontium Titanate Thermoelectric Material in the Combination of Combustion Synthesis with Post Spark Plasma Sintering

Asami Kikuchi; Lihua Zhang; Noriyuki Okinaka; Tsuyoshi Tosho; Tomohiro Akiyama


Archive | 2015

Energy Conservative Production for Thermoelectric Strontium Titanate

Asami Kikuchi; Noriyuki Okinaka; Tomohiro Akiyama


Applied Thermal Engineering | 2014

Thermodynamic analysis of thermite synthesis for thermoelectric Fe2VAl

Asami Kikuchi; Noriyuki Okinaka; Tomohiro Akiyama


Ceramic Materials for Energy Applications: Ceramic Engineering and Science Proceedings, Volume 32 | 2011

Optimization of Spark‐Plasma‐Sintering Conditions for Maximizing Figure of Merit of La‐Doped SrTiO3

Asami Kikuchi; Sidney Lin; Noriyuki Okinaka; Tomohiro Akiyama


電気学会研究会資料. FTE, 新エネルギー・環境研究会 | 2010

High Thermoelectric Performance of Rare Earth-doped SrTiO_3 Prepared by Combination of Combustion Synthesis(CS) and Spark Plasma Sintering(SPS)

Noriyuki Okinaka; Asami Kikuchi; Lihua Zhang; Tomohiro Akiyama


Journal of The Japan Institute of Energy | 2009

Heat Recovery Using Thermoelectric Generator (TEG)( Recent Utilization Technology of Unused Waste Heat)

Noriyuki Okinaka; Asami Kikuchi; Tsuyoshi Tosho; Tomohiro Akiyama

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Lihua Zhang

University of Science and Technology Beijing

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