JP5605559B2 - 金属表面処理を施したナノフィラーからなる高感度ひずみセンサ - Google Patents
金属表面処理を施したナノフィラーからなる高感度ひずみセンサ Download PDFInfo
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- 229910002804 graphite Inorganic materials 0.000 claims description 8
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- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims description 7
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 10
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
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- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
MWCNT−Niからなるひずみセンサの作製手順を示す。エポキシ樹脂と硬化剤を質量比5:3で投入し、遊星型混練機にて2000rpm、30s撹拌し、そこへ上記の処理を施したMWCNT−Niを2.5、3、5wt%のもと投入して2000rpm、5minで撹拌した。その混合物をポリプロピレンシート、アルミブロックで挟んで厚さ約180μmになるよう圧力をかけながら、オーブンにて80℃で2h硬化させ、硬化後のシートを16×7mmの短冊状に切り取り、長手方向の両端から3mmの部分にAgペーストを塗布し、導電性テープで銅線を貼り付けひずみセンサとした。作製した本発明のひずみセンサの写真は、図7に示されている。
VGCF−Niからなるひずみセンサの作製手順は実施例1と同様であり、含有率は6、7、9wt%とした。
VGCF−Agからなるひずみセンサの作製手順は実施例1と同様で、含有率は3wt%とした。
Claims (7)
- 金属表面処理を施したカーボンナノブラック、黒鉛、活性炭、カーボンウィスカー、フラーレン、カーボンナノチューブ、カーボンナノファイバーの少なくともいずれかを含む導電性ナノフィラーと、
前記導電性ナノフィラーを保持する母材と、を有し、
前記金属の質量は、前記導電性ナノフィラーの質量を1とした場合、0.3以上0.8以下であるひずみセンサ。 - 前記母材は、(1)ポリエチレン、ポリプロピレン、アクリル樹脂、ポリエステル、ナイロン、ポリ塩化ビニル、ポリ塩化ビニリデン、フッ素樹脂、ポリ酢酸ビニル、ポリスチレン、ポリメタクリル酸メチル、ポリメタクリル酸エチル、ポリヒドロキシメタクリル酸メチル、ポリビニルアルコール、ポリアクリロニトリル、ポリイミド、ポリスルホン、ポリカーボネート、ポリアセタール、ポリウレタン、ポリフェニレンオキシド、ポリキシレン、ポリホルマール、ポリブチラール、ポリオキシエチレン、ポリオキシメチレン(無定形)、及び、これらポリマーのうち2種以上の共重合体、(2)ゴム類、シリコーン樹脂、フェノール樹脂、変性アルキッド樹脂、及び、セルロース、並びに、(3)セラミックスの少なくともいずれかを含む、請求項1記載の高感度ひずみセンサ。
- 前記ポリマーのうち2種以上共重合体は、酢酸ビニル−ポリエチレン系共重合体である請求項1記載のひずみセンサ。
- カーボンナノブラック、黒鉛、活性炭、カーボンウィスカー、フラーレン、カーボンナノチューブ、カーボンナノファイバーの少なくともいずれかを含む導電性ナノフィラーに金属表面処理を施し、
前記金属表面処理を施した導電性ナノフィラーに酸処理を施し、
前記導電性ナノフィラーを母材の溶媒溶液に混合分散させた後、溶媒を除去して所定形状に形成するひずみセンサの製造方法。 - カーボンナノブラック、黒鉛、活性炭、カーボンウィスカー、フラーレン、カーボンナノチューブ、カーボンナノファイバーの少なくともいずれかを含む導電性ナノフィラーに金属表面処理を施し、
前記金属表面処理を施した導電性ナノフィラーに酸処理を施し、
前記導電性ナノフィラーを、熱可塑性高分子に溶融混練させた後、所定形状に形成するひずみセンサの製造方法。 - カーボンナノブラック、黒鉛、活性炭、カーボンウィスカー、フラーレン、カーボンナノチューブ、カーボンナノファイバーの少なくともいずれかを含む導電性ナノフィラーに金属表面処理を施し、
前記金属表面処理を施した導電性ナノフィラーに酸処理を施し、
前記導電性ナノフィラーを、硬化性樹脂と硬化剤に混合分散させた後、成型及び硬化させるひずみセンサの製造方法。 - カーボンナノブラック、黒鉛、活性炭、カーボンウィスカー、フラーレン、カーボンナノチューブ、カーボンナノファイバーの少なくともいずれかを含む導電性ナノフィラーに金属表面処理を施し、
前記金属表面処理を施した導電性ナノフィラーに酸処理を施し、
前記導電性ナノフィラーを、ゲル状の水酸化アルミニウムに混合分散させた後、成形焼結するひずみセンサの製造方法。
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| WO2015194665A1 (ja) * | 2014-06-20 | 2015-12-23 | 国立研究開発法人産業技術総合研究所 | 歪みセンサ及びその製造方法 |
| CN108036714A (zh) * | 2018-01-08 | 2018-05-15 | 成都柔电云科科技有限公司 | 一种弹性电阻应变片及其制备方法 |
| CN109883314B (zh) * | 2019-03-08 | 2020-06-02 | 吉林大学 | 一种柔性薄膜传感元件灵敏度测试装置及其方法 |
| CN111895902B (zh) * | 2020-07-20 | 2022-04-22 | 苏州大学 | 一种超薄透明型碳纳米纤维膜柔性应变传感器及其制备方法 |
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| JP2001181060A (ja) * | 1999-12-27 | 2001-07-03 | Nuclear Fuel Ind Ltd | 粒子分散型セラミックスの製造方法 |
| JP2003247802A (ja) * | 2002-02-25 | 2003-09-05 | Toyoaki Kimura | 導電性粒子−高分子系による歪みセンサー |
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