JP2009539739A - リチウムから作られた化合物のナノ粒子組成物および該ナノ粒子組成物を形成する方法 - Google Patents
リチウムから作られた化合物のナノ粒子組成物および該ナノ粒子組成物を形成する方法 Download PDFInfo
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- JP2009539739A JP2009539739A JP2008557411A JP2008557411A JP2009539739A JP 2009539739 A JP2009539739 A JP 2009539739A JP 2008557411 A JP2008557411 A JP 2008557411A JP 2008557411 A JP2008557411 A JP 2008557411A JP 2009539739 A JP2009539739 A JP 2009539739A
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-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
Abstract
Description
この実施例は、本発明の実施形態に従った、リチウムから作られた化合物の粒子組成物の生産を解説する。
この実施例は、本発明の実施形態に従った、リチウムから作られた化合物の被覆された粒子組成物の生産を解説する。
この実施例は、本発明の実施形態に従った、リチウムから作られた化合物の被覆した粒子組成物の生産を解説する。
この実施例は、本発明の実施形態に従った、リチウムから作られた化合物の被覆した粒子組成物の生産を解説する。
この実施例は、本発明の実施形態に従った、リチウムから作られた化合物の被覆した粒子組成物の生産を解説する。
この実施例は、本発明の実施形態に従った、リチウムから作られた化合物の被覆した粒子組成物の生産を解説する。
この実施例は、本発明の実施形態に従った、リチウムから作られた化合物の被覆した粒子組成物の生産を解説する。
Claims (27)
- 被覆された粒子組成物を生成する方法であって、
リチウムから作られた化合物の供給粒子と被覆材料前駆体とを含む供給材料と、流体担体とを提供することと、
該流体担体と共に該供給材料をミリングし、被覆されたリチウムから作られた化合物のミリング済み粒子を含む組成物を形成することであって、該ミリング済み粒子は、250nm未満の平均粒径を有している、ことと
を含む、方法。 - 前記供給材料をミリングする前に、前記供給粒子と前記被覆材料の前駆体とをミリングすることをさらに含む、請求項1に記載の方法。
- 前記被覆されたリチウムから作られた化合物のミリング済み粒子は、100nm未満の平均粒径を有している、請求項1に記載の方法。
- 被覆材料前駆体は、粒子を含む、請求項1に記載の方法。
- 前記ミリング済み粒子は、リン酸リチウムから作られた化合物を含む、請求項1に記載の方法。
- 前記ミリング済み粒子は、酸化リチウムから作られた化合物を含む、請求項1に記載の方法。
- 前記ミリング済み粒子は、チタン酸リチウムから作られた化合物を含む、請求項1に記載の方法。
- 前記被覆は、炭素を含む、請求項1に記載の方法。
- 前記流体担体は、水またはN−メチルピロリジンを含む、請求項1に記載の方法。
- 前記供給材料は、酸をさらに含む、請求項1に記載の方法。
- 前記供給材料は、界面活性剤をさらに含む、請求項1に記載の方法。
- 粉砕媒体を用いて媒体ミルの中で前記供給材料をミリングすることをさらに含む、請求項1に記載の方法。
- 前記粉砕媒体は、8gm/ccよりも高い濃度を有する、請求項12に記載の方法。
- 前記粉砕媒体は、約75ミクロン〜150ミクロンのサイズを有する、請求項12に記載の方法。
- 前記供給粒子と前記被覆材料前駆体とは、静電相互作用を介して相互作用する、請求項Aに記載の方法。
- リチウムから作られた化合物の粒子組成物を生成する方法であって、
リチウムから作られた化合物の供給粒子をミリングし、リチウムから作られた化合物のミリング済み粒子を含む組成物を形成することであって、該ミリング済み粒子は、100nm未満の平均粒径と900ppm未満の汚染レベルとを有する、こと
を含む、方法。 - 前記平均粒径は、50nm未満である、請求項16に記載の方法。
- 前記リチウムから作られた化合物の供給粒子は、リン酸リチウムから作られた化合物を含む、請求項16に記載の方法。
- 前記リチウムから作られた化合物の供給粒子は、酸化リチウムから作られた化合物を含む、請求項16に記載の方法。
- 前記リチウムから作られた化合物の供給粒子は、チタン酸リチウムから作られた化合物を含む、請求項16に記載の方法。
- 前記粉砕媒体は、8gm/ccよりも高い濃度を有する、請求項16に記載の方法。
- 前記粉砕媒体は、約120〜150ミクロンのサイズを有する、請求項16に記載の方法。
- ミリング済みのリチウムから作られた化合物の粒子であって、100nm未満の平均粒径と900ppm未満の汚染レベルとを有する、粒子
を含む、ミリング済み粒子。 - 粒子組成物を生成する方法であって、
リチウムから作られた化合物の前駆体を加熱し、リチウムから作られた化合物を含む固体を形成することと、
該固体を処理し、該リチウムから作られた化合物を含む供給粒子を形成することと、
該供給粒子をミリングし、リチウムから作られた化合物のミリング済み粒子を含む組成物を形成することであって、該ミリング済み粒子は、100nm未満の平均粒径を有する、ことと
を含む、方法。 - 粒子組成物を生成する方法であって、
リチウムから作られた化合物の前駆体を含む供給材料をミリングし、ミリング済み粒子を含む第1のミリング済み粒子組成物を形成することと、
該ミリング済み粒子を含む凝集体を形成することと、
該凝集体を処理し、リチウムから作られた化合物を含む組成物を形成することと、
該組成物をミリングし、第2のミリング済み粒子組成物を形成することであって、該第2のミリング済み粒子組成物は、100nm未満の平均粒径を有するミリング済み粒子を含む、ことと
を含む、方法。 - 前記処理することは、前記凝集体を溶解させ、前記リチウムから作られた化合物を含む組成物を形成することを含む、請求項25に記載の方法。
- 前記処理することは、前記凝集体から作られた化合物を含む組成物を反応させることを含む、請求項25に記載の方法。
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- 2007-02-28 WO PCT/US2007/005410 patent/WO2007100918A2/en active Application Filing
- 2007-02-28 CN CN2007800152962A patent/CN101432241B/zh not_active Expired - Fee Related
- 2007-02-28 CN CN2013103087515A patent/CN103466665A/zh active Pending
- 2007-02-28 KR KR1020087023424A patent/KR101336566B1/ko active IP Right Grant
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KR101873618B1 (ko) * | 2011-06-27 | 2018-07-02 | 내셔널 유니버시티 오브 싱가포르 | 우수한 고속 성능을 갖는 나노구조 Li4Ti5O12의 제조 |
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Also Published As
Publication number | Publication date |
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WO2007100918A9 (en) | 2007-10-25 |
KR101336566B1 (ko) | 2013-12-03 |
EP1996531A2 (en) | 2008-12-03 |
WO2007100918A2 (en) | 2007-09-07 |
CN101432241B (zh) | 2013-08-21 |
CN101432241A (zh) | 2009-05-13 |
KR20130106440A (ko) | 2013-09-27 |
JP2014015393A (ja) | 2014-01-30 |
US8377509B2 (en) | 2013-02-19 |
CN103466665A (zh) | 2013-12-25 |
EP2455355A1 (en) | 2012-05-23 |
US20080280141A1 (en) | 2008-11-13 |
KR20080106556A (ko) | 2008-12-08 |
JP5466408B2 (ja) | 2014-04-09 |
US20130122300A1 (en) | 2013-05-16 |
WO2007100918A3 (en) | 2007-12-21 |
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