JP2012507114A - Iva族小粒子の組成物および関連する方法 - Google Patents
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Abstract
Description
本願は、米国仮出願第61/108,336号(2008年10月24日出願)に基づく優先権を主張する。該仮出願は、その全体が参照により本明細書に援用される。
本発明は、一般的に、IVA族(例えば、ケイ素、ゲルマニウム)小粒子の組成物および関連する方法に関する。ある実施形態では、この小粒子組成物および関連する方法を用い、基板上に層を作成する。
この実施例は、ケイ素小粒子スラリーの調製法を示す。
この実施例は、ケイ素小粒子分散物を用いた銅箔の浸漬コーティングを示す。
この実施例は、ケイ素小粒子分散物を用いた銅箔のスピンコーティングを示す。
この実施例は、分散物における小粒子に対し、炭素コーティングを適用することを示す。
この実施例は、Sn系金属間小粒子スラリーの調製法を示す。
この実施例は、分散物におけるSn系小粒子上に炭素コーティングを適用することを示す。
この実施例は、ヒ素をドープしたゲルマニウム小粒子スラリーの調製法を示す。
この実施例は、ケイ素およびゲルマニウムの小粒子スラリー混合物の調製法を示す。
この実施例は、グラファイトスラリーの調製法を示す。
この実施例は、ケイ素およびグラファイトの小粒子スラリー混合物の調製法を示す。
Claims (38)
- 供給材料を粉砕することにより、IVA族元素を含む粒子を作ることであって、該粒子は、250nm未満の平均粒径を有する、ことと、
基板を該粒子および液体の混合物と接触させることにより、該基板上に該IVA族元素を含む層を作ることと
を含む、方法。 - 前記IVA族元素はSiである、請求項1に記載の方法。
- 前記IVA族元素はGeである、請求項1に記載の方法。
- 前記接触させる工程は、前記基板を前記混合物の中で浸漬コーティングすることにより、前記層を作ることを含む、請求項1に記載の方法。
- 前記接触させる工程は、前記基板上に前記混合物をスピンコーティングすることにより、前記層を作ることを含む、請求項1に記載の方法。
- 前記粒子は100nm未満の平均粒径を有する、請求項1に記載の方法。
- 前記粒子は50nm未満の平均粒径を有する、請求項1に記載の方法。
- 前記接触させる工程の前に、前記粒子をコーティングすることをさらに含む、請求項1に記載の方法。
- 前記コーティングは導電性コーティングである、請求項8に記載の方法。
- 前記コーティングは炭素である、請求項9に記載の方法。
- 前記コーティングは、sp2配置を有する少なくとも何らかの炭素を含む、請求項10に記載の方法。
- 前記層は、約90重量%より多い量の粒子を含む、請求項1に記載の方法。
- 供給材料を粉砕することにより、IVA族元素を含む粒子を作ることと、
該粒子上に炭素コーティングを作ることであって、該粒子は、50nm未満の厚みを有する、ことと
を含む、方法。 - 前記コーティングは、sp2配置を有する少なくとも何らかの炭素を含む、請求項13に記載の方法。
- 前記コーティングを作ることは、500℃より高い温度で気体状の炭素源に前記粒子をさらすことを含む、請求項13に記載の方法。
- 前記コーティングは導電性コーティングである、請求項13に記載の方法。
- 基板を前記粒子および液体の混合物と接触させることにより、該基板上に前記IVA族元素を含む層を作ることをさらに含む、請求項13に記載の方法。
- 前記IVA族元素はSiである、請求項13に記載の方法。
- 前記IVA族元素はGeである、請求項13に記載の方法。
- 前記粒子は100nm未満の平均粒径を有する、請求項13に記載の方法。
- 前記粒子は50nm未満の平均粒径を有する、請求項13に記載の方法。
- IVA族元素を含む粒子と液体との混合物を提供することと、
基板を該混合物と接触させることにより、該基板上に層を作ることであって、該層は、50重量%よりも多い該IVA族元素を含む、ことと
を含む、方法。 - 前記層は、75重量%よりも多い前記IVA族元素を含む、請求項22に記載の方法。
- 前記層は、95重量%よりも多い前記IVA族元素を含む、請求項22に記載の方法。
- 供給材料を粉砕することにより、前記IVA属元素を含む粒子を作ることをさらに含む、請求項22に記載の方法。
- 粒子組成物であって、
IVA族元素を含む粒子を含み、
該粒子は、100nm未満の平均粒径を有し、
該粒子組成物は、スピンコーティングすることが可能である、粒子組成物。 - 前記IVA族元素はSiである、請求項26に記載の組成物。
- 前記IVA族元素はGeである、請求項26に記載の組成物。
- 前記粒子の平均粒径は50nm未満である、請求項26に記載の組成物。
- 前記粒子は平板の形状をしている、請求項26に記載の組成物。
- 粒子組成物であって、
IVA族元素を含む粒子を含み、
該粒子は、100nm未満の平均粒径を有し、
該粒子は、炭素コーティングを有する、粒子組成物。 - 前記コーティングは、sp2配置を有する少なくとも何らかの炭素を含む、請求項31に記載の組成物。
- 前記平均粒径は50nm未満である、請求項26に記載の組成物。
- 前記粒子は平板の形状をしている、請求項26に記載の組成物。
- 基板と、
請求項31に記載の粒子組成物から作られたコーティングと
を含む、物品。 - 前記物品は電極である、請求項35に記載の物品。
- 基板と、
請求項31に記載の粒子組成物から作られたコーティングと
を含む、物品。 - 前記物品は電極である、請求項37に記載の物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10833608P | 2008-10-24 | 2008-10-24 | |
US61/108,336 | 2008-10-24 | ||
PCT/US2009/005784 WO2010047828A1 (en) | 2008-10-24 | 2009-10-23 | Group iva small particle compositions and related methods |
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Publication Number | Publication Date |
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JP2012507114A true JP2012507114A (ja) | 2012-03-22 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011533185A Pending JP2012507114A (ja) | 2008-10-24 | 2009-10-23 | Iva族小粒子の組成物および関連する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100136225A1 (ja) |
EP (1) | EP2349614A4 (ja) |
JP (1) | JP2012507114A (ja) |
KR (1) | KR20110081301A (ja) |
CN (1) | CN102223972A (ja) |
WO (1) | WO2010047828A1 (ja) |
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EP2455355A1 (en) | 2006-02-28 | 2012-05-23 | Primet Precision Materials, Inc. | Methods for producing nanoparticle compositions |
US20090212267A1 (en) * | 2007-12-22 | 2009-08-27 | Primet Precision Materials, Inc. | Small particle electrode material compositions and methods of forming the same |
JP5617457B2 (ja) * | 2010-09-08 | 2014-11-05 | 株式会社豊田中央研究所 | 蓄電デバイス用電極材料、蓄電デバイス用電極、蓄電デバイスおよび蓄電デバイス用電極材料の製造方法 |
WO2013055646A1 (en) * | 2011-10-10 | 2013-04-18 | 3M Innovative Properties Company | Amorphous alloy negative electrode compositions for lithium-ion electrochemical cells |
DE102012023279A1 (de) * | 2012-11-19 | 2014-05-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Partikuläres Elektrodenmaterial mit einer partikulären, nanostrukturierten Beschichtung und Verfahren zu dessen Herstellung |
US9667933B2 (en) | 2013-07-01 | 2017-05-30 | Omnivision Technologies, Inc. | Color and infrared filter array patterns to reduce color aliasing |
US9692992B2 (en) | 2013-07-01 | 2017-06-27 | Omnivision Technologies, Inc. | Color and infrared filter array patterns to reduce color aliasing |
US10950846B2 (en) * | 2019-01-03 | 2021-03-16 | GM Global Technology Operations LLC | Method for in situ growth of axial geometry carbon structures in electrodes |
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- 2009-10-23 WO PCT/US2009/005784 patent/WO2010047828A1/en active Application Filing
- 2009-10-23 CN CN2009801470340A patent/CN102223972A/zh active Pending
- 2009-10-23 JP JP2011533185A patent/JP2012507114A/ja active Pending
- 2009-10-23 KR KR1020117011643A patent/KR20110081301A/ko not_active Application Discontinuation
- 2009-10-23 EP EP09822338A patent/EP2349614A4/en not_active Withdrawn
- 2009-10-23 US US12/605,050 patent/US20100136225A1/en not_active Abandoned
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JP2003007342A (ja) * | 2001-06-25 | 2003-01-10 | Hitachi Maxell Ltd | 非水二次電池の製造方法 |
JP2003142097A (ja) * | 2001-09-05 | 2003-05-16 | Samsung Sdi Co Ltd | 電池用活物質およびその製造方法 |
JP2003263986A (ja) * | 2002-03-11 | 2003-09-19 | Yuasa Corp | 電極材料およびそれを用いたリチウム電池 |
JP2004213927A (ja) * | 2002-12-27 | 2004-07-29 | Mitsubishi Chemicals Corp | 非水系リチウムイオン二次電池用の負極材料及び負極、並びに非水系リチウムイオン二次電池 |
JP2004214055A (ja) * | 2003-01-06 | 2004-07-29 | Samsung Sdi Co Ltd | リチウム二次電池用負極活物質及びリチウム二次電池 |
JP2006244739A (ja) * | 2005-03-01 | 2006-09-14 | Mitsubishi Chemicals Corp | 非水系電解液二次電池及び非水系電解液二次電池用電解液 |
Also Published As
Publication number | Publication date |
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CN102223972A (zh) | 2011-10-19 |
EP2349614A4 (en) | 2012-04-11 |
WO2010047828A1 (en) | 2010-04-29 |
EP2349614A1 (en) | 2011-08-03 |
KR20110081301A (ko) | 2011-07-13 |
US20100136225A1 (en) | 2010-06-03 |
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