WO2011138994A1 - 실리콘 나노 와이어의 형성방법 및 이를 이용한 리튬 이차 전지의 제조방법 - Google Patents
실리콘 나노 와이어의 형성방법 및 이를 이용한 리튬 이차 전지의 제조방법 Download PDFInfo
- Publication number
- WO2011138994A1 WO2011138994A1 PCT/KR2010/003138 KR2010003138W WO2011138994A1 WO 2011138994 A1 WO2011138994 A1 WO 2011138994A1 KR 2010003138 W KR2010003138 W KR 2010003138W WO 2011138994 A1 WO2011138994 A1 WO 2011138994A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- manufacturing
- forming
- secondary battery
- lithium secondary
- same
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
실리콘 나노 와이어의 제조방법 및 이를 이용한 리튬 이차전지의 제조방법이 제공된다. 이 실리콘 나노 와이어의 제조방법은, 실리콘층 상에, 서로 이격된 금속 입자들을 포함하는 촉매층을 형성하는 단계, 금속 입자들과 접촉하는 실리콘층을 선택적으로 식각하는 단계 및 금속 입자들을 제거하는 단계를 포함할 수 있다.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/650,754 US8574942B2 (en) | 2010-05-07 | 2012-10-12 | Method of forming silicon nanowires and method of fabricating lithium secondary battery using the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100043132A KR101195546B1 (ko) | 2010-05-07 | 2010-05-07 | 실리콘 나노 와이어의 제조방법 및 이를 이용한 리튬 이차 전지의 제조방법 |
KR10-2010-0043132 | 2010-05-07 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/650,754 Continuation US8574942B2 (en) | 2010-05-07 | 2012-10-12 | Method of forming silicon nanowires and method of fabricating lithium secondary battery using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011138994A1 true WO2011138994A1 (ko) | 2011-11-10 |
Family
ID=44903843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/003138 WO2011138994A1 (ko) | 2010-05-07 | 2010-05-18 | 실리콘 나노 와이어의 형성방법 및 이를 이용한 리튬 이차 전지의 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8574942B2 (ko) |
KR (1) | KR101195546B1 (ko) |
WO (1) | WO2011138994A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950889A (zh) * | 2014-05-08 | 2014-07-30 | 清华大学 | 一种场发射性能优良具有尖端结构的硅纳米线阵列的制备方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100485133B1 (ko) * | 2001-12-27 | 2005-04-22 | 류종훈 | 천초근 추출물을 함유하는 뇌세포 보호 및 뇌졸중 치료를위한 조성물 |
TW201302600A (zh) * | 2011-07-04 | 2013-01-16 | Univ Nat Taiwan Science Tech | 矽奈米線陣列之製作方法 |
GB201122315D0 (en) * | 2011-12-23 | 2012-02-01 | Nexeon Ltd | Etched silicon structures, method of forming etched silicon structures and uses thereof |
KR101351252B1 (ko) * | 2012-04-16 | 2014-01-24 | 희성전자 주식회사 | 다직경 구조를 갖는 음극 활물질의 제조방법 및 이를 이용한 리튬 이차전지 |
KR101327744B1 (ko) * | 2012-06-22 | 2013-11-11 | 원광대학교산학협력단 | 고효율의 태양전지 제조방법 |
KR101591571B1 (ko) * | 2012-10-31 | 2016-02-03 | 주식회사 엘지화학 | 다공성 복합체 및 이의 제조방법 |
KR101436569B1 (ko) * | 2012-12-26 | 2014-09-01 | 에스케이이노베이션 주식회사 | 리튬이차전지용 음극활물질 및 이를 이용한 리튬이차전지 |
WO2014120830A1 (en) * | 2013-01-30 | 2014-08-07 | Bandgap Engineering, Inc. | Necklaces of silicon nanowires |
WO2014193124A1 (ko) | 2013-05-30 | 2014-12-04 | 주식회사 엘지화학 | 다공성 실리콘계 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지 |
GB2516318B (en) * | 2013-07-19 | 2017-02-15 | Nexeon Ltd | Etched silicon structures, method of forming etched silicon structures and uses thereof |
WO2015012516A1 (ko) * | 2013-07-22 | 2015-01-29 | 광주과학기술원 | 실리콘 나노 와이어 어레이의 제조방법 |
KR101671627B1 (ko) * | 2015-05-06 | 2016-11-01 | 경희대학교 산학협력단 | 그래핀을 촉매로 한 실리콘의 화학적 식각 방법 |
AT519922B1 (de) * | 2017-05-11 | 2020-01-15 | Univ Wien Tech | SERS-Substrat |
CN107799392B (zh) * | 2017-09-22 | 2020-12-11 | 中国科学院微电子研究所 | 黑硅、制备工艺及基于黑硅的mems器件制备方法 |
US10974965B2 (en) * | 2018-01-26 | 2021-04-13 | Samsung Electronics Co., Ltd. | Silicon-containing structure, method of preparing the same, carbon composite using the same, and electrode, lithium battery, and device each including the same |
CN113213421B (zh) * | 2021-05-12 | 2022-04-15 | 清华大学 | 大面阵纳米针结构制备方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050062825A (ko) * | 2003-12-18 | 2005-06-28 | 엘지전자 주식회사 | 나노 와이어 제조 방법 |
KR100809929B1 (ko) * | 2006-09-08 | 2008-03-06 | 한국과학기술원 | 나노 와이어 제조방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US7641863B2 (en) * | 2003-03-06 | 2010-01-05 | Ut-Battelle Llc | Nanoengineered membranes for controlled transport |
US20090236317A1 (en) * | 2008-03-21 | 2009-09-24 | Midwest Research Institute | Anti-reflection etching of silicon surfaces catalyzed with ionic metal solutions |
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2010
- 2010-05-07 KR KR1020100043132A patent/KR101195546B1/ko not_active IP Right Cessation
- 2010-05-18 WO PCT/KR2010/003138 patent/WO2011138994A1/ko active Application Filing
-
2012
- 2012-10-12 US US13/650,754 patent/US8574942B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050062825A (ko) * | 2003-12-18 | 2005-06-28 | 엘지전자 주식회사 | 나노 와이어 제조 방법 |
KR100809929B1 (ko) * | 2006-09-08 | 2008-03-06 | 한국과학기술원 | 나노 와이어 제조방법 |
Non-Patent Citations (2)
Title |
---|
FANG, HUI ET AL.: "Silver catalysis in the fabrication of silicon nanowire arrays.", NANOTECHNOLOGY., vol. 17, 2006, pages 3768 - 3774 * |
WOLFSTELLER, A. ET AL.: "Comparison of the top-down and bottom-up approach to fabricate nanowire-based silicon/germanium heterostructures.", THIN SOLID FILMS, vol. 518, no. IS.9, 26 February 2010 (2010-02-26), pages 2555 - 2561 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950889A (zh) * | 2014-05-08 | 2014-07-30 | 清华大学 | 一种场发射性能优良具有尖端结构的硅纳米线阵列的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US20130040412A1 (en) | 2013-02-14 |
KR20110123578A (ko) | 2011-11-15 |
US8574942B2 (en) | 2013-11-05 |
KR101195546B1 (ko) | 2012-10-29 |
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