書誌事項
- タイトル別名
-
- Micro Thermoelectric Generators Having High Thermal-Resistance for Wireless Sensor Nodes Made by Aerosol Mold-Filling
- エアロゾル ジュウテン ニ ヨル センサヨウ マイクロ ネツデンヘンカン ソシ ノ コウネツ テイコウカ
この論文をさがす
説明
A high output voltage micro thermoelectric generator (µTEG) has been developed by fabricating thermocouples having a high aspect ratio with a high integration density. They have been made by a novel and simple fabrication method, in which thermoelectric nanopowders are filled in a photosensitive glass mold by using aerosol deposition (ASD). This method has a possibility to increase the aspect ratio of thermocouples drastically while increasing their toughness and increasing their thermal resistance. We have fabricated thermocouples with an aspect ratio of 3.3 and a high integration density of 620 TCs/cm2. Their Seebeck coefficient and electrical resistivity are 290 µV/K and 1.5 mΩcm, respectively. The µTEG reaches a thermal resistance of 3.6 K/W·cm2, output voltage efficiency of 0.18 V/K/cm2, and output power efficiency of 18 µW/K2/cm2. These HAR thermocouples have an advantage for energy harvesting from a human body because they can result in a high temperature difference because of their high thermal resistance.
収録刊行物
-
- 電気学会論文誌E(センサ・マイクロマシン部門誌)
-
電気学会論文誌E(センサ・マイクロマシン部門誌) 134 (7), 218-223, 2014
一般社団法人 電気学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204460519808
-
- NII論文ID
- 130004849029
-
- NII書誌ID
- AN1052634X
-
- ISSN
- 13475525
- 13418939
-
- NDL書誌ID
- 025641430
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可