CN103477472B - 用于锂二次电池的阳极活性材料、制造它的方法和包含它的锂二次电池 - Google Patents
用于锂二次电池的阳极活性材料、制造它的方法和包含它的锂二次电池 Download PDFInfo
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- CN103477472B CN103477472B CN201180070150.4A CN201180070150A CN103477472B CN 103477472 B CN103477472 B CN 103477472B CN 201180070150 A CN201180070150 A CN 201180070150A CN 103477472 B CN103477472 B CN 103477472B
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- active material
- positive electrode
- lithium
- doping
- secondary battery
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- 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
- H01M4/04—Processes of manufacture in general
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- 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
Abstract
Description
BET比表面积(m2/g) | 总的孔体积(cc/g) | 平均孔尺寸(nm) |
18.11 | 0.0574 | 12.67 |
BET比表面积(m2/g) | 总的孔体积(cc/g) | 平均孔尺寸(nm) |
2.3574 | 0.0379 | 64.38 |
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0035286 | 2011-04-15 | ||
KR1020110035286A KR101114492B1 (ko) | 2011-04-15 | 2011-04-15 | 리튬 이차전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 |
PCT/KR2011/003096 WO2012141363A1 (ko) | 2011-04-15 | 2011-04-27 | 리튬 이차전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103477472A CN103477472A (zh) | 2013-12-25 |
CN103477472B true CN103477472B (zh) | 2016-01-20 |
Family
ID=45840384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180070150.4A Active CN103477472B (zh) | 2011-04-15 | 2011-04-27 | 用于锂二次电池的阳极活性材料、制造它的方法和包含它的锂二次电池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140030602A1 (zh) |
KR (1) | KR101114492B1 (zh) |
CN (1) | CN103477472B (zh) |
WO (1) | WO2012141363A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5761761B2 (ja) * | 2012-04-19 | 2015-08-12 | エルジー・ケム・リミテッド | 多孔性電極活物質、その製造方法及び二次電池 |
JP5686441B2 (ja) | 2012-04-19 | 2015-03-18 | エルジー・ケム・リミテッド | ケイ素系正極活物質及びこれを含む二次電池 |
KR101634843B1 (ko) | 2012-07-26 | 2016-06-29 | 주식회사 엘지화학 | 이차전지용 전극 활물질 |
KR101473968B1 (ko) * | 2012-08-14 | 2014-12-18 | 국립대학법인 울산과학기술대학교 산학협력단 | 리튬 이차 전지용 음극 활물질, 리튬 이차 전지용 음극 활물질의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
KR101724012B1 (ko) * | 2012-08-23 | 2017-04-07 | 삼성에스디아이 주식회사 | 실리콘계 음극활물질, 그 제조방법 및 이를 포함하는 리튬 이차 전지 |
KR101591571B1 (ko) * | 2012-10-31 | 2016-02-03 | 주식회사 엘지화학 | 다공성 복합체 및 이의 제조방법 |
BR112015016296A2 (pt) | 2013-01-07 | 2017-07-11 | Lockheed Corp | processos combinados de decapagem química e eletroquímica para a geração de particulados de silício poroso |
PL2863455T3 (pl) | 2013-05-30 | 2019-11-29 | Lg Chemical Ltd | Porowaty materiał czynny elektrody ujemnej na bazie krzemu, sposób jego wytwarzania oraz zawierający go akumulator litowy |
KR101725965B1 (ko) | 2014-11-14 | 2017-04-12 | 한양대학교 산학협력단 | 고용량 리튬 저장 소재용 탄소 코팅된 메조기공 실리콘 산화물 입자 및 그 제조방법 |
KR20160070909A (ko) | 2014-12-10 | 2016-06-21 | 한양대학교 산학협력단 | 고용량 리튬 저장 소재용 거대기공 실리콘-금속 합금 입자 및 그 제조방법 |
DE102016218501A1 (de) | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Ätzverfahren zur Herstellung von porösen Siliciumpartikeln |
KR102590571B1 (ko) * | 2016-11-18 | 2023-10-17 | 한국전기연구원 | 리튬 2차 전지용 음극활물질의 제조방법 및 그에 의해 제조된 리튬 2차 전지용 음극활물질 |
KR102259190B1 (ko) | 2017-09-11 | 2021-06-01 | 한양대학교 산학협력단 | 리튬 이차전지용 다공성 규소의 제조방법 및 이를 이용한 리튬 이차전지 |
KR102177627B1 (ko) | 2018-11-02 | 2020-11-11 | 한양대학교 산학협력단 | 다공성 규소 기반 활물질의 제조방법 및 이를 이용한 이차전지 |
Citations (4)
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US5958624A (en) * | 1997-12-18 | 1999-09-28 | Research Corporation Technologies, Inc. | Mesostructural metal oxide materials useful as an intercalation cathode or anode |
CN101390198A (zh) * | 2006-01-23 | 2009-03-18 | 奈克松有限公司 | 蚀刻硅基材料的方法 |
CN101453016A (zh) * | 2007-11-29 | 2009-06-10 | 比亚迪股份有限公司 | 负极活性材料及其制备方法和负极及锂离子电池 |
CN101475173A (zh) * | 2009-01-20 | 2009-07-08 | 吉林大学 | 一种制备超疏水抗反射微米和纳米复合结构表面的方法 |
Family Cites Families (13)
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JP3827642B2 (ja) * | 2003-01-06 | 2006-09-27 | 三星エスディアイ株式会社 | リチウム二次電池用負極活物質及びその製造方法並びにリチウム二次電池 |
KR100759556B1 (ko) * | 2005-10-17 | 2007-09-18 | 삼성에스디아이 주식회사 | 음극 활물질, 그 제조 방법 및 이를 채용한 음극과 리튬전지 |
US20070286796A1 (en) * | 2006-06-06 | 2007-12-13 | Nanoscale Corporation | Synthesis of high surface area nanocrystalline materials useful in battery applications |
US20080305395A1 (en) * | 2007-06-05 | 2008-12-11 | Sony Corporation | Anode and secondary battery |
KR100954979B1 (ko) * | 2007-09-14 | 2010-04-29 | 금오공과대학교 산학협력단 | 리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를포함하는 리튬 이차 전지 |
US20090186267A1 (en) * | 2008-01-23 | 2009-07-23 | Tiegs Terry N | Porous silicon particulates for lithium batteries |
GB2464158B (en) * | 2008-10-10 | 2011-04-20 | Nexeon Ltd | A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries |
US9263741B2 (en) * | 2008-12-19 | 2016-02-16 | Nec Energy Devices, Ltd. | Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery |
JP2010225494A (ja) * | 2009-03-25 | 2010-10-07 | Shin-Etsu Chemical Co Ltd | 非水電解質二次電池用負極材及びその製造方法、ならびにリチウムイオン二次電池 |
US20100285358A1 (en) * | 2009-05-07 | 2010-11-11 | Amprius, Inc. | Electrode Including Nanostructures for Rechargeable Cells |
KR101740692B1 (ko) * | 2009-09-30 | 2017-05-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치용 전극의 제작 방법 및 축전 장치의 제작 방법 |
US8568877B2 (en) * | 2010-03-09 | 2013-10-29 | Board Of Regents Of The University Of Texas System | Porous and non-porous nanostructures |
US20120094192A1 (en) * | 2010-10-14 | 2012-04-19 | Ut-Battelle, Llc | Composite nanowire compositions and methods of synthesis |
-
2011
- 2011-04-15 KR KR1020110035286A patent/KR101114492B1/ko active IP Right Grant
- 2011-04-27 CN CN201180070150.4A patent/CN103477472B/zh active Active
- 2011-04-27 WO PCT/KR2011/003096 patent/WO2012141363A1/ko active Application Filing
-
2013
- 2013-09-26 US US14/037,615 patent/US20140030602A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5958624A (en) * | 1997-12-18 | 1999-09-28 | Research Corporation Technologies, Inc. | Mesostructural metal oxide materials useful as an intercalation cathode or anode |
CN101390198A (zh) * | 2006-01-23 | 2009-03-18 | 奈克松有限公司 | 蚀刻硅基材料的方法 |
CN101453016A (zh) * | 2007-11-29 | 2009-06-10 | 比亚迪股份有限公司 | 负极活性材料及其制备方法和负极及锂离子电池 |
CN101475173A (zh) * | 2009-01-20 | 2009-07-08 | 吉林大学 | 一种制备超疏水抗反射微米和纳米复合结构表面的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140030602A1 (en) | 2014-01-30 |
WO2012141363A1 (ko) | 2012-10-18 |
CN103477472A (zh) | 2013-12-25 |
KR101114492B1 (ko) | 2012-02-24 |
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Effective date of registration: 20150216 Address after: Ulsan, South Korea Applicant after: National University Corporation Ulsan University of Science and Technology Industry-University Cooperation Group Applicant after: SJ New Material Co.,Ltd. Address before: Ulsan, South Korea Applicant before: National University Corporation Ulsan University of Science and Technology Industry-University Cooperation Group Applicant before: Sejin Innotech Co., Ltd. |
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Effective date of registration: 20160330 Address after: Ulsan, South Korea Patentee after: Ulsan Science and Technology Institute Patentee after: SJ New Material Co.,Ltd. Address before: Ulsan, South Korea Patentee before: National University Corporation Ulsan University of Science and Technology Industry-University Cooperation Group Patentee before: SJ New Material Co.,Ltd. |