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2018-1026-07
Environment Nanotechnology / Materials
posted:2018/11/15

Low-cost energy harvester using thin piezoelectric polymer film

SEKIGUCHI, Tetsushi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience & Nanotechnology)
collaborative researchers:笹川 健太 , SASAKI, Toshio Junior Researcher , 中嶋 宇史 , SHOJI, Shuichi Professor
● Making thin membrane by spin coating of polymer.   ● Making electrode by ink jet printer.● Poling process is not needed.
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1999
Nanotechnology / Materials
posted:2018/02/19
特開2019-125630

圧電薄膜フィルムを用いた安価な振動発電素子

SEKIGUCHI, Tetsushi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience & Nanotechnology)
課題・セラミック系圧電材料(PZT等)は機械的強度が脆い・高分子系圧電材料はフレキシブルで丈夫だが出力インピーダンスが高い・高分子系圧電材料は高電圧(1000V以上)による分極処理が必須解決手段・圧電POLYMER溶液のスピンコートによる薄膜化  ・インクジェットプリンタを用いた電極形成...
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