KR101947620B1 - 비수성 전해질 2차전지 음극재용 규소산화물, 그 제조방법, 리튬이온 2차전지 및 전기화학 캐패시터 - Google Patents

비수성 전해질 2차전지 음극재용 규소산화물, 그 제조방법, 리튬이온 2차전지 및 전기화학 캐패시터 Download PDF

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KR101947620B1
KR101947620B1 KR1020147009571A KR20147009571A KR101947620B1 KR 101947620 B1 KR101947620 B1 KR 101947620B1 KR 1020147009571 A KR1020147009571 A KR 1020147009571A KR 20147009571 A KR20147009571 A KR 20147009571A KR 101947620 B1 KR101947620 B1 KR 101947620B1
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silicon oxide
carbon
secondary battery
gas
electrolyte secondary
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KR20140090599A (ko
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히로후미 후쿠오카
스스무 우에노
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신에쓰 가가꾸 고교 가부시끼가이샤
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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
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
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    • H01G11/46—Metal oxides
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    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
KR1020147009571A 2011-10-14 2012-09-21 비수성 전해질 2차전지 음극재용 규소산화물, 그 제조방법, 리튬이온 2차전지 및 전기화학 캐패시터 Active KR101947620B1 (ko)

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JP2011227079A JP5675546B2 (ja) 2011-10-14 2011-10-14 非水電解質二次電池負極材用珪素酸化物、その製造方法、リチウムイオン二次電池及び電気化学キャパシタ
JPJP-P-2011-227079 2011-10-14
PCT/JP2012/006015 WO2013054476A1 (ja) 2011-10-14 2012-09-21 非水電解質二次電池負極材用珪素酸化物、その製造方法、リチウムイオン二次電池及び電気化学キャパシタ

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KR101947620B1 true KR101947620B1 (ko) 2019-02-14

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US (1) US20140302395A1 (enExample)
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CA2835583A1 (fr) * 2013-11-28 2015-05-28 Hydro-Quebec Methode de preparation de siox nano-structure, et son utilisation comme anode de batterie lithium-ion
CN104263372B (zh) * 2014-10-20 2018-02-06 风禾尽起科技(北京)有限公司 一种碳硅溶液的制备方法
CN105742695B (zh) * 2016-04-28 2018-03-27 深圳市力为锂能科技有限公司 一种锂离子电池及其制备方法
US10978701B2 (en) * 2016-11-18 2021-04-13 Samsung Electronics Co., Ltd. Porous silicon composite cluster structure, method of preparing the same, carbon composite using the same, and electrode, lithium battery, and device each including the same
CN108321362B (zh) * 2017-12-20 2020-09-11 合肥国轩高科动力能源有限公司 一种非水电解质二次电池负极材料用硅氧化物
CN108767241A (zh) * 2018-06-15 2018-11-06 中国民航大学 镁掺杂硅氧化物、制备方法及在二次锂离子电池中的应用
KR102701081B1 (ko) 2018-10-25 2024-09-04 삼성전자주식회사 다공성 실리콘 함유 복합체, 이를 이용한 탄소 복합체, 이를 포함한 전극, 리튬 전지 및 전자소자
CN114080701A (zh) * 2021-03-31 2022-02-22 宁德新能源科技有限公司 负极活性材料以及包含其的电化学装置和电子装置
CN113258051B (zh) * 2021-05-13 2022-07-29 溧阳天目先导电池材料科技有限公司 一种均匀改性的氧化亚硅负极材料及其制备方法和应用
CN113258053B (zh) * 2021-05-13 2022-07-29 溧阳天目先导电池材料科技有限公司 一种硅基负极材料及其制备方法和应用
CN113258052A (zh) * 2021-05-13 2021-08-13 溧阳天目先导电池材料科技有限公司 均匀改性的硅基锂离子电池负极材料及其制备方法和应用
CN116364867A (zh) * 2021-12-27 2023-06-30 溧阳天目先导电池材料科技有限公司 一种高性能硅基复合材料及其制备方法和应用

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JP2004047404A (ja) 2002-05-17 2004-02-12 Shin Etsu Chem Co Ltd 導電性珪素複合体及びその製造方法並びに非水電解質二次電池用負極材
JP2008153006A (ja) 2006-12-15 2008-07-03 Shin Etsu Chem Co Ltd 非水電解質二次電池用負極及びその製造方法
JP2011142021A (ja) * 2010-01-07 2011-07-21 Shin-Etsu Chemical Co Ltd 非水電解質二次電池負極材用珪素酸化物及び非水電解質二次電池負極材用珪素酸化物の製造方法並びにリチウムイオン二次電池及び電気化学キャパシタ
WO2011118387A1 (ja) 2010-03-26 2011-09-29 Ｎｅｃエナジーデバイス株式会社 非水電解液二次電池

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KR20140090599A (ko) 2014-07-17
JP5675546B2 (ja) 2015-02-25
IN2014CN02704A (enExample) 2015-07-03
EP2768050A1 (en) 2014-08-20
EP2768050A4 (en) 2015-06-03
CN103857623A (zh) 2014-06-11
JP2013089364A (ja) 2013-05-13
EP2768050B1 (en) 2018-02-21
US20140302395A1 (en) 2014-10-09
WO2013054476A1 (ja) 2013-04-18
CN103857623B (zh) 2016-07-06

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