JP5889276B2 - 液体シラン系組成物およびシリコン系材料を生成するための方法 - Google Patents
液体シラン系組成物およびシリコン系材料を生成するための方法 Download PDFInfo
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- JP5889276B2 JP5889276B2 JP2013503933A JP2013503933A JP5889276B2 JP 5889276 B2 JP5889276 B2 JP 5889276B2 JP 2013503933 A JP2013503933 A JP 2013503933A JP 2013503933 A JP2013503933 A JP 2013503933A JP 5889276 B2 JP5889276 B2 JP 5889276B2
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Description
本願は、その全体を参考資料として包含する、2010年4月6日に出願された米国仮出願第61/321,338号の優先権を主張するものである。
本発明は、North Dakota EPSCoR/National Science Foundationによって認定された認可番号第EPS-0447679号およびDoD Defense Microelectronics Activity(DMEA)によって認定された契約番号第H94003-09-2-0905号に基づいて、政府支援を受けて行われたものである。政府は、本発明における一定の権利を有する。
該当なし
1.技術分野
Claims (31)
- シリコンナノ繊維を合成するための方法であって、
液体シラン、ポリマー、および溶媒を組み合わせて、粘性溶液を形成することと、
粘性溶液流を高電場に通過させ、繊維を形成することと、
前記形成された繊維を基板上に蒸着することと、
前記蒸着された繊維を転換させることと、
を備える、方法。 - 前記液体シランは、シクロペンタシラン、シクロヘキサシラン、および1-シリルシクロペンタシランから成る、シクロシランの群から選択される、化学式SinH2nのシクロシランである、請求項1に記載の方法。
- 前記液体シランは、化学式SinH2n+2の直鎖または分岐シクロシランである、請求項1に記載の方法。
- 前記ポリマーは、ポリ(メタクリル酸メチル)、ポリカーボネート、ポリ(フッ化ビニリデン-ヘキサフルオロプロピレン共ポリマー)、およびポリビニルブチラールから成る、ポリマーの群から選択される、請求項1に記載の方法。
- 前記溶媒は、トルエン、キシレン、シクロオクタン、1,2,4-トリクロロベンゼン、ジクロロメタン、またはそれらの混合物から成る、溶媒の群から選択される、請求項1に記載の方法。
- 前記基板は、炭素繊維マット、金属箔、およびマンドレルから成る、基板の群から選択される、請求項1に記載の方法。
- 前記蒸着された繊維は、150℃から300℃の温度における熱処理を使用して転換され、ポリシラン含有材料を生成する、請求項1に記載の方法。
- 前記蒸着された繊維は、300℃から850℃の温度における熱処理を使用して転換され、非晶質シリコン含有材料を生成する、請求項1に記載の方法。
- 前記蒸着された繊維は、850℃から1414℃の温度における熱処理を使用して転換され、結晶シリコン含有材料を生成する、請求項1に記載の方法。
- 前記蒸着された繊維は、レーザ処理を使用して転換され、結晶シリコン含有材料をもたらす、請求項1に記載の方法。
- シリコンナノ繊維を合成するための方法であって、
液体シラン、ポリマー、固相、および溶媒を組み合わせ、粘性溶液を形成することと、
粘性溶液流を高電場に通過させ、繊維を形成することと、
前記形成された繊維を基板上に蒸着することと、
前記蒸着された繊維を転換させること、
を備える、方法。 - 前記液体シランは、シクロペンタシラン、シクロヘキサシラン、および1-シリルシクロペンタシランから成る、シクロシランの群から選択される、化学式SinH2nのシクロシランである、請求項11に記載の方法。
- 前記液体シランは、化学式SinH2n+2の直鎖または分岐シクロシランである、請求項11に記載の方法。
- 前記固相は、Al、Au、Ag、Cu、In-Sn-O、フッ素ドープ酸化スズ、およびカーボンブラックの粒子から成る、粒子の群から選択される、粒子である、請求項11に記載の方法。
- 前記固相は、カーボンナノチューブ、シリコンナノワイヤ、ポリジヒドロシラン(SinH2)n、CdSe、CdTe、PbS、PbSe、ZnO、およびSiから成る、半導体粒子の群から選択される、半導体粒子である、請求項11に記載の方法。
- 前記固相は、CaH2、CaBr2、Cp2Ti(CO)2、TiCl4、V(CO)6、Cr(CO)6、Cp2Cr、Mn2(CO)10、CpMn(CO)3、Fe(CO)5、Fe2(CO)9、Co2(CO)8、CO4(CO)12、Cp2Co、Cp2Ni、Ni(COD)2、BaH2、[Ru(CO)4]∞、Os3(CO)i2、Ru3(CO)12、HFeCo3(CO)12、およびH2FeRu3(CO)13から成る、金属試薬の群から選択される、金属試薬である、請求項11に記載の方法。
- 前記固相は、カーボンフラーレン、CdSe、PbS、Si、またはGeの量子ドット、およびZnSe/CdSeまたはSi/Geのコアシェル量子ドットから成る、光活性粒子の群から選択される、光活性粒子である、請求項11に記載の方法。
- 前記転換された繊維を伝導性コーティングでコーティングすることをさらに備える、請求項11に記載の方法。
- 前記コーティングは、黒鉛、カーボンブラック、KB炭素、カーボンナノチューブ、およびグラフェンから成る、コーティングの群から選択される、コーティングである、請求項11に記載の方法。
- シリコン含有複合体ワイヤを作製する方法であって、
ポリマーおよび溶媒を組み合わせ、粘性ポリマー溶液を形成することと、
液体シランを同軸送達チューブの内環を通して流動させる一方、前記粘性ポリマー溶液を外環を通して流動させることと、
前記液体シランと前記粘性ポリマー溶液との混合物を高電場に暴露し、連続繊維が形成され、基板上に蒸着される、ことと、
内側に、ポリシラン、非晶質シリコン、および/または結晶シリコン断片を、外側に、炭素コーティングを含有する、複合体材料に前記蒸着された繊維を転換させることと、
を備える、方法。 - 前記内環を通って流動する流体シランは、Si6H12シクロヘキサシラン、Si6H121-シリル-シクロペンタシラン、およびSi5H10シクロペンタシランから成る、シクロシランの群から選択される、請求項20に記載の方法。
- 前記内環を通って流動する流体シランは、化学式SinH2n+2を有する、直鎖および分岐シランの群から選択される、請求項20に記載の方法。
- 前記外環を通って流動する溶液は、ジメチルホルムアミド中のポリアクリロニトリルである、請求項20に記載の方法。
- シリコン含有バッテリ電極複合体を作製するための方法であって、
化学式SinH2nの液体シランをポリマーおよび溶媒と組み合わせて、粘性溶液を形成することと、
前記粘性溶液を高電場を通して放出し、連続繊維が形成され、金属箔基板上に蒸着される、ことと、
不活性ガス下、熱処理によって、前記蒸着された繊維を転換させることと、
イオン伝導性コーティングを前記転換された繊維上に形成することと、
前記コーティングされたシリコンナノ繊維を結合剤およびKB炭素と混合し、電極を形成することと、
を備える、方法。 - エレクトロスピニングインクであって、
化学式SinH2nの液体シランと、
ポリマーと、
溶媒と、
を備える、インク。 - エレクトロスピニングインクであって、
化学式SinH2nの液体シランと、
ポリマーと、
固相と、
溶媒と、
を備える、インク。 - 前記固相は、Al、Au、Ag、Cu、In-Sn-O、フッ素ドープ酸化スズ、およびカーボンブラックから成る、粒子の群から選択される、粒子である、請求項26に記載のエレクトロスピニングインク。
- 前記固相は、カーボンナノチューブ、シリコンナノワイヤ、ポリジヒドロシラン(SinH2)n、CdSe、CdTe、PbS、PbSe、ZnO、およびSiから成る、半導体粒子の群から選択される、半導体粒子である、請求項26に記載のエレクトロスピニングインク。
- 前記固相は、CaH2、CaBr2、Cp2Ti(CO)2、TiCl4、V(CO)6、Cr(CO)6、Cp2Cr、Mn2(CO)10、CpMn(CO)3、Fe(CO)5、Fe2(CO)9、Co2(CO)8、CO4(CO)12、Cp2Co、Cp2Ni、Ni(COD)2、BaH2、[Ru(CO)4]∞、Os3(CO)12、Ru3(CO)12、HFeCo3(CO)12、およびH2FeRu3(CO)13から成る、金属試薬の群から選択される、金属試薬である、請求項26に記載のエレクトロスピニングインク。
- 前記固相は、カーボンフラーレン、CdSe、PbS、Si、またはGeの量子ドット、およびZnSe/CdSeまたはSi/Geのコアシェル量子ドットから成る、光活性粒子の群から選択される、光活性粒子である、請求項26に記載のエレクトロスピニングインク。
- 前記液体シランは、化学式SinH2n+2の直鎖または分岐シクロシランで代用される、請求項26に記載のエレクトロスピニングインク。
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JP2010067802A (ja) * | 2008-09-11 | 2010-03-25 | Seiko Epson Corp | 光電変換装置、電子機器、光電変換装置の製造方法および電子機器の製造方法 |
KR20130069611A (ko) | 2010-04-06 | 2013-06-26 | 엔디에스유 리서치 파운데이션 | 액체 실란계 조성물 및 실리콘계 물질의 제조 방법 |
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2011
- 2011-04-06 KR KR1020127028666A patent/KR20130069611A/ko not_active Application Discontinuation
- 2011-04-06 JP JP2013503933A patent/JP5889276B2/ja active Active
- 2011-04-06 EP EP11766686.7A patent/EP2556188A4/en not_active Withdrawn
- 2011-04-06 WO PCT/US2011/031478 patent/WO2011127218A2/en active Application Filing
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2012
- 2012-10-05 US US13/645,551 patent/US9346966B2/en active Active
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2016
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2015514876A (ja) * | 2011-10-03 | 2015-05-21 | エヌディーエスユー リサーチ ファウンデーション | 液体シラン系組成物および加工方法 |
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WO2011127218A3 (en) | 2012-02-02 |
US9346966B2 (en) | 2016-05-24 |
KR20130069611A (ko) | 2013-06-26 |
WO2011127218A2 (en) | 2011-10-13 |
EP2556188A4 (en) | 2014-01-15 |
EP2556188A2 (en) | 2013-02-13 |
US20130093122A1 (en) | 2013-04-18 |
US20160312055A1 (en) | 2016-10-27 |
JP2013531740A (ja) | 2013-08-08 |
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