JP6359836B2 - 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池 - Google Patents

非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池 Download PDF

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JP6359836B2
JP6359836B2 JP2014022200A JP2014022200A JP6359836B2 JP 6359836 B2 JP6359836 B2 JP 6359836B2 JP 2014022200 A JP2014022200 A JP 2014022200A JP 2014022200 A JP2014022200 A JP 2014022200A JP 6359836 B2 JP6359836 B2 JP 6359836B2
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negative electrode
electrolyte secondary
secondary battery
active material
silicon compound
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JP2015149224A (ja
JP2015149224A5 (enExample
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博道 加茂
博道 加茂
貴一 廣瀬
貴一 廣瀬
吉川　博樹
博樹 吉川
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Shin Etsu Chemical Co Ltd
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Shin Etsu Chemical Co Ltd
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Priority to CN201580007537.3A priority patent/CN105981203B/zh
Priority to US15/114,686 priority patent/US10199678B2/en
Priority to KR1020167021229A priority patent/KR102277198B1/ko
Priority to PCT/JP2015/000424 priority patent/WO2015118846A1/ja
Priority to EP15746363.9A priority patent/EP3104439B1/en
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    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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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    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
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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
    • H—ELECTRICITY
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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    • 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
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    • H01M4/139—Processes of manufacture
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    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
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    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
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  • Composite Materials (AREA)
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JP2014022200A 2014-02-07 2014-02-07 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池 Active JP6359836B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2014022200A JP6359836B2 (ja) 2014-02-07 2014-02-07 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池
US15/114,686 US10199678B2 (en) 2014-02-07 2015-01-30 Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery and method of producing the same, and non-aqueous electrolyte secondary battery
KR1020167021229A KR102277198B1 (ko) 2014-02-07 2015-01-30 비수전해질 이차 전지용 부극재, 비수전해질 이차 전지용 부극 및 그의 제조 방법, 및 비수전해질 이차 전지
PCT/JP2015/000424 WO2015118846A1 (ja) 2014-02-07 2015-01-30 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池
CN201580007537.3A CN105981203B (zh) 2014-02-07 2015-01-30 非水电解质二次电池用负极材料、非水电解质二次电池用负极及非水电解质二次电池用负极的制造方法以及非水电解质二次电池
EP15746363.9A EP3104439B1 (en) 2014-02-07 2015-01-30 Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, production method therefor, and non-aqueous electrolyte secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014022200A JP6359836B2 (ja) 2014-02-07 2014-02-07 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池

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JP2015149224A JP2015149224A (ja) 2015-08-20
JP2015149224A5 JP2015149224A5 (enExample) 2016-09-08
JP6359836B2 true JP6359836B2 (ja) 2018-07-18

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US (1) US10199678B2 (enExample)
EP (1) EP3104439B1 (enExample)
JP (1) JP6359836B2 (enExample)
KR (1) KR102277198B1 (enExample)
CN (1) CN105981203B (enExample)
WO (1) WO2015118846A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016072035A (ja) * 2014-09-29 2016-05-09 株式会社Ｇｓユアサ 非水電解質蓄電素子
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WO2017094712A1 (ja) * 2015-11-30 2017-06-08 日本電気株式会社 リチウムイオン二次電池
CN108292754B (zh) 2015-11-30 2021-05-25 日本电气株式会社 锂离子二次电池
KR101961365B1 (ko) * 2016-01-14 2019-07-17 주식회사 엘지화학 리튬 이차전지용 음극 활물질 및 제조방법
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WO2017145654A1 (ja) * 2016-02-24 2017-08-31 信越化学工業株式会社 非水電解質二次電池用負極活物質、非水電解質二次電池、及び非水電解質二次電池用負極材の製造方法
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JP6623285B2 (ja) * 2016-03-29 2019-12-18 株式会社大阪チタニウムテクノロジーズ Ｌｉ含有酸化珪素粉末
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JP6719262B2 (ja) * 2016-04-18 2020-07-08 信越化学工業株式会社 負極活物質、混合負極活物質材料、負極活物質の製造方法
KR20190028768A (ko) 2016-08-18 2019-03-19 미쯔이가가꾸가부시끼가이샤 비수전해질 이차 전지용 부극, 비수전해질 이차 전지, 및 비수전해질 이차 전지용 부극의 제조 방법
WO2018061536A1 (ja) * 2016-09-30 2018-04-05 信越化学工業株式会社 負極活物質、混合負極活物質材料、及び負極活物質の製造方法
JP6797739B2 (ja) 2016-09-30 2020-12-09 信越化学工業株式会社 負極活物質、混合負極活物質材料、及び負極活物質の製造方法
KR102412700B1 (ko) * 2016-11-22 2022-06-23 미쯔비시 케미컬 주식회사 비수계 2 차 전지용 부극재, 비수계 2 차 전지용 부극 및 비수계 2 차 전지
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US11362321B2 (en) 2017-03-30 2022-06-14 Panasonic Intellectual Property Management Co., Ltd. Negative electrode material and non-aqueous electrolyte secondary battery
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US11515515B2 (en) 2017-10-19 2022-11-29 Lg Energy Solution, Ltd. Method of preparing negative electrode active material
WO2019078680A2 (ko) * 2017-10-19 2019-04-25 주식회사 엘지화학 음극 활물질의 제조방법
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EP3965189A4 (en) * 2020-03-26 2022-06-29 Ningde Amperex Technology Limited Negative electrode material, negative electrode plate, electrochemical device and electronic device
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WO2023018183A1 (en) * 2021-08-13 2023-02-16 Lg Energy Solution, Ltd. Negative electrode active material, negative electrode including negative electrode active material, secondary battery including negative electrode, and method for preparing negative electrode active material
KR20230033489A (ko) * 2021-09-01 2023-03-08 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
CN115820013B (zh) * 2022-07-26 2024-04-12 宁德时代新能源科技股份有限公司 电池外壳及其制备方法、二次电池和用电装置
KR20240044744A (ko) * 2022-09-29 2024-04-05 에스케이온 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2997741B2 (ja) 1992-07-29 2000-01-11 セイコーインスツルメンツ株式会社 非水電解質二次電池及びその製造方法
JP2000106189A (ja) * 1998-07-31 2000-04-11 Matsushita Electric Ind Co Ltd 非水電解質二次電池および非水電解質二次電池用負極の製造法
JP2001185127A (ja) 1999-12-24 2001-07-06 Fdk Corp リチウム２次電池
JP2002042806A (ja) 2000-07-19 2002-02-08 Japan Storage Battery Co Ltd 非水電解質二次電池
JP4367311B2 (ja) 2004-10-18 2009-11-18 ソニー株式会社 電池
CN100517854C (zh) * 2004-11-02 2009-07-22 三洋电机株式会社 锂二次电池及其制造方法
JP5084110B2 (ja) 2004-11-02 2012-11-28 三洋電機株式会社 リチウム二次電池及びその製造方法
JP4994634B2 (ja) 2004-11-11 2012-08-08 パナソニック株式会社 リチウムイオン二次電池用負極、その製造方法、およびそれを用いたリチウムイオン二次電池
JP4911990B2 (ja) 2006-02-27 2012-04-04 三洋電機株式会社 リチウム二次電池用負極及びその製造方法並びにリチウム二次電池
US7776473B2 (en) * 2006-03-27 2010-08-17 Shin-Etsu Chemical Co., Ltd. Silicon-silicon oxide-lithium composite, making method, and non-aqueous electrolyte secondary cell negative electrode material
JP2008177346A (ja) * 2007-01-18 2008-07-31 Sanyo Electric Co Ltd エネルギー貯蔵デバイス
JP5108355B2 (ja) 2007-03-30 2012-12-26 パナソニック株式会社 リチウム二次電池用負極およびそれを備えたリチウム二次電池、ならびにリチウム二次電池用負極の製造方法
KR100913177B1 (ko) 2007-09-17 2009-08-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이의 제조 방법
JP5196149B2 (ja) * 2008-02-07 2013-05-15 信越化学工業株式会社 非水電解質二次電池用負極材及びそ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
JP5555978B2 (ja) 2008-02-28 2014-07-23 信越化学工業株式会社 非水電解質二次電池用負極活物質、及びそれを用いた非水電解質二次電池
JP4844764B2 (ja) 2008-03-17 2011-12-28 信越化学工業株式会社 非水電解質二次電池負極及びそれを用いた非水電解質二次電池
US20160111715A9 (en) * 2008-06-20 2016-04-21 Toyota Motor Engineering & Manufacturing North America, Inc. Electrode material with core-shell structure
JP5329858B2 (ja) 2008-07-10 2013-10-30 株式会社東芝 非水電解質二次電池用負極活物質の製造方法およびこれによって得られる非水電解質電池用負極活物質
EP2360759B1 (en) 2008-11-20 2017-07-12 LG Chem, Ltd. Electrode active material for secondary battery and method for preparing the same
JP5390336B2 (ja) * 2009-10-22 2014-01-15 信越化学工業株式会社 非水電解質二次電池用負極材料、非水電解質二次電池用負極材の製造方法並びに非水電解質二次電池用負極及び非水電解質二次電池
US20110135810A1 (en) 2009-12-03 2011-06-09 Marina Yakovleva Finely deposited lithium metal powder
JP5411780B2 (ja) 2010-04-05 2014-02-12 信越化学工業株式会社 非水電解質二次電池用負極材及び非水電解質二次電池用負極材の製造方法並びにリチウムイオン二次電池
US9601228B2 (en) * 2011-05-16 2017-03-21 Envia Systems, Inc. Silicon oxide based high capacity anode materials for lithium ion batteries
IN2014MN00954A (enExample) * 2011-10-24 2015-04-24 Lg Chemical Ltd
US10050262B2 (en) 2011-12-28 2018-08-14 Panasonic Intellectual Property Mangement Co., Ltd. Negative electrode for nonaqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the same
JP5831268B2 (ja) 2012-02-07 2015-12-09 株式会社豊田自動織機 二次電池用活物質およびその製造方法
JP2015512130A (ja) * 2012-02-28 2015-04-23 エルジー・ケム・リミテッド リチウム二次電池用電極活物質及びその製造方法
JP6474548B2 (ja) * 2014-01-16 2019-02-27 信越化学工業株式会社 非水電解質二次電池用負極材及び負極活物質粒子の製造方法

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