CN107611347A - 负极活性物质及其材料及其制造方法、负极电极、锂离子二次电池及其制造方法 - Google Patents
负极活性物质及其材料及其制造方法、负极电极、锂离子二次电池及其制造方法 Download PDFInfo
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| CN201480046400.4A CN105474438B (zh) | 2013-08-21 | 2014-05-30 | 负极活性物质、负极活性物质材料、负极电极、锂离子二次电池、负极活性物质的制造方法、及锂离子二次电池的制造方法 |
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| CN110243855A (zh) * | 2019-07-02 | 2019-09-17 | 厦门大学 | 极片反应均匀性的检测方法以及比较方法 |
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| WO2015177665A1 (en) | 2014-05-23 | 2015-11-26 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode active material and power storage device |
| US20170338470A1 (en) * | 2014-12-26 | 2017-11-23 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode active material, secondary battery, manufacturing method of negative electrode, and processing device of negative electrode |
| KR101680459B1 (ko) | 2015-03-25 | 2016-11-28 | 포항공과대학교 산학협력단 | 고상 반응을 이용한 리튬 이차전지의 음극 활물질용 실리콘옥시플로라이드의 제조방법, 음극 및 이 음극을 포함하는 리튬 이차전지 |
| JP6844814B2 (ja) | 2015-03-31 | 2021-03-17 | 株式会社村田製作所 | 負極活物質およびその製造方法、負極、ならびに電池 |
| JP6386414B2 (ja) * | 2015-04-22 | 2018-09-05 | 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の製造方法、並びにその負極活物質を用いた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 |
| JP6448462B2 (ja) * | 2015-05-18 | 2019-01-09 | 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非水電解質二次電池並びに非水電解質二次電池用負極活物質の製造方法 |
| JP6548959B2 (ja) * | 2015-06-02 | 2019-07-24 | 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用負極、及び非水電解質二次電池、並びに負極活物質粒子の製造方法 |
| JP6484503B2 (ja) * | 2015-06-09 | 2019-03-13 | 信越化学工業株式会社 | 非水電解質二次電池の製造方法 |
| JP6365785B2 (ja) * | 2015-09-30 | 2018-08-01 | 信越化学工業株式会社 | 非水電解質二次電池の使用方法 |
| JP6460960B2 (ja) | 2015-11-18 | 2019-01-30 | 信越化学工業株式会社 | 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池、負極活物質の製造方法、及びリチウムイオン二次電池の製造方法 |
| JP6535581B2 (ja) * | 2015-11-18 | 2019-06-26 | 信越化学工業株式会社 | 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池 |
| JP6496672B2 (ja) * | 2016-01-21 | 2019-04-03 | 信越化学工業株式会社 | 負極活物質の製造方法及び非水電解質二次電池の製造方法 |
| JP7078346B2 (ja) * | 2016-02-15 | 2022-05-31 | 信越化学工業株式会社 | 負極活物質及びリチウムイオン二次電池の製造方法 |
| JP6862091B2 (ja) * | 2016-02-15 | 2021-04-21 | 信越化学工業株式会社 | 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池、及び負極活物質の製造方法 |
| JP6862090B2 (ja) * | 2016-02-15 | 2021-04-21 | 信越化学工業株式会社 | 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池、負極活物質の製造方法、及びリチウムイオン二次電池の製造方法 |
| JP6867821B2 (ja) * | 2016-02-23 | 2021-05-12 | 信越化学工業株式会社 | 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池用負極、リチウムイオン二次電池、負極活物質の製造方法、負極の製造方法、及びリチウムイオン二次電池の製造方法 |
| 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 |
| JP6596405B2 (ja) * | 2016-02-24 | 2019-10-23 | 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、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 |
| JP6995488B2 (ja) * | 2016-04-21 | 2022-02-04 | 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 |
| KR102292181B1 (ko) | 2016-05-30 | 2021-08-24 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 |
| CN109155407B (zh) * | 2016-05-30 | 2021-07-30 | 信越化学工业株式会社 | 负极活性物质、混合负极活性物质材料、及负极活性物质的制备方法 |
| TWI773667B (zh) * | 2016-05-30 | 2022-08-11 | 日商信越化學工業股份有限公司 | 負極活性物質、混合負極活性物質材料、及負極活性物質的製造方法(一) |
| JP6564740B2 (ja) * | 2016-07-04 | 2019-08-21 | 信越化学工業株式会社 | 負極活物質、負極、リチウムイオン二次電池、リチウムイオン二次電池の使用方法、負極活物質の製造方法及びリチウムイオン二次電池の製造方法 |
| WO2018051710A1 (ja) * | 2016-09-16 | 2018-03-22 | 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 |
| JP6773498B2 (ja) * | 2016-09-21 | 2020-10-21 | 株式会社東芝 | 電極、非水電解質電池、電池パック、及び車両 |
| US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
| 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 |
| KR102335477B1 (ko) * | 2016-09-30 | 2021-12-07 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법 |
| JP6704327B2 (ja) * | 2016-10-21 | 2020-06-03 | 信越化学工業株式会社 | 負極活物質、負極、リチウムイオン二次電池、負極活物質の製造方法及びリチウムイオン二次電池の製造方法 |
| JP6634398B2 (ja) * | 2017-03-13 | 2020-01-22 | 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 |
| JP6765997B2 (ja) | 2017-03-13 | 2020-10-07 | 信越化学工業株式会社 | 負極材及びその負極材の製造方法、並びに混合負極材 |
| JP2018206560A (ja) * | 2017-06-01 | 2018-12-27 | 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、負極活物質粒子の製造方法 |
| KR102227309B1 (ko) | 2017-06-02 | 2021-03-15 | 주식회사 엘지화학 | 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지 |
| EP3706212A4 (en) | 2017-11-02 | 2021-08-11 | The University of Tokyo | SECONDARY BATTERY NEGATIVE ELECTRODE, SECONDARY BATTERY AND METHODS FOR MANUFACTURING THE SAME |
| KR102244953B1 (ko) * | 2017-11-09 | 2021-04-27 | 주식회사 엘지화학 | 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지 |
| JP7031382B2 (ja) | 2018-03-08 | 2022-03-08 | トヨタ自動車株式会社 | リチウムイオン二次電池およびリチウムイオン二次電池の製造方法 |
| KR102321503B1 (ko) | 2018-06-12 | 2021-11-02 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 음극활물질 및 이를 포함하는 리튬 이차전지 |
| JP7156921B2 (ja) | 2018-11-28 | 2022-10-19 | 信越化学工業株式会社 | 負極活物質及びその製造方法 |
| HUE067656T2 (hu) * | 2019-01-21 | 2024-11-28 | Lg Energy Solution Ltd | Negatív elektróda aktív anyag lítium szekunder akkumulátorhoz és az azt tartalmazó negatív elektróda és lítium szekunder akkumulátor |
| JP7606811B2 (ja) | 2019-09-18 | 2024-12-26 | 信越化学工業株式会社 | 負極の製造方法 |
| JP7186156B2 (ja) | 2019-10-03 | 2022-12-08 | 信越化学工業株式会社 | 負極活物質、負極及び負極活物質の製造方法 |
| US20230035333A1 (en) * | 2019-12-26 | 2023-02-02 | Panasonic Intellectual Property Management Co., Ltd. | Negative electrode active material for secondary batteries, and secondary battery |
| CA3203418A1 (en) * | 2019-12-30 | 2021-07-08 | Fei Ma | Silicon-based lithium-storage material and preparation method thereof |
| EP4102596A4 (en) * | 2020-02-07 | 2024-11-13 | DIC Corporation | Low oxygen-type silicon nanoparticle-containing slurry, negative electrode active material, negative electrode and lithium ion secondary battery |
| CN115461889A (zh) | 2020-05-01 | 2022-12-09 | 株式会社半导体能源研究所 | 电极、负极活性物质、二次电池、车辆及电子设备以及负极活性物质的制造方法 |
| WO2021240298A1 (ja) | 2020-05-29 | 2021-12-02 | 株式会社半導体エネルギー研究所 | 二次電池および車両 |
| JPWO2021255572A1 (enExample) | 2020-06-19 | 2021-12-23 | ||
| KR20230034323A (ko) | 2020-07-10 | 2023-03-09 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 전극, 이차 전지, 이동체, 및 전자 기기 |
| US20230327092A1 (en) * | 2020-07-14 | 2023-10-12 | Semiconductor Energy Laboratory Co., Ltd. | Electrode, secondary battery, moving vehicle, electronic device, and method for manufacturing electrode for lithium-ion secondary battery |
| JPWO2022106950A1 (enExample) | 2020-11-17 | 2022-05-27 | ||
| JP7325458B2 (ja) | 2021-01-25 | 2023-08-14 | 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非水電解質二次電池用負極活物質の製造方法 |
| JP7490590B2 (ja) | 2021-02-04 | 2024-05-27 | 信越化学工業株式会社 | 負極及び負極の製造方法 |
| JP7457671B2 (ja) | 2021-05-13 | 2024-03-28 | 信越化学工業株式会社 | 負極活物質及びその製造方法 |
| JP2022187707A (ja) | 2021-06-08 | 2022-12-20 | 信越化学工業株式会社 | 負極活物質、負極及びリチウムイオン二次電池 |
| JP7561099B2 (ja) | 2021-07-27 | 2024-10-03 | 信越化学工業株式会社 | 負極活物質及びその製造方法 |
| JP7558904B2 (ja) | 2021-07-27 | 2024-10-01 | 信越化学工業株式会社 | 負極及びその製造方法 |
| JP7653862B2 (ja) | 2021-08-11 | 2025-03-31 | 信越化学工業株式会社 | 負極 |
| EP4266414A4 (en) * | 2021-08-13 | 2025-07-30 | Lg Energy Solution Ltd | NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR PRODUCING THE NEGATIVE ELECTRODE ACTIVE MATERIAL |
| JP7637599B2 (ja) | 2021-08-16 | 2025-02-28 | 信越化学工業株式会社 | 負極及び負極の製造方法 |
| JP7601807B2 (ja) | 2022-01-11 | 2024-12-17 | 信越化学工業株式会社 | 負極活物質及び負極 |
| JP7749505B2 (ja) | 2022-04-01 | 2025-10-06 | 信越化学工業株式会社 | 負極活物質及び負極活物質の製造方法 |
| JP2024015878A (ja) * | 2022-07-25 | 2024-02-06 | 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の製造方法 |
| KR102808101B1 (ko) * | 2022-10-13 | 2025-05-14 | 주식회사 엘지에너지솔루션 | 음극 활물질, 이를 포함하는 음극, 이를 포함하는 이차전지 및 음극 활물질의 제조방법 |
| KR102808085B1 (ko) * | 2022-10-18 | 2025-05-14 | 주식회사 엘지에너지솔루션 | 음극 활물질, 이를 포함하는 음극, 이를 포함하는 이차전지 및 음극 활물질의 제조방법 |
| JP2024101820A (ja) | 2023-01-18 | 2024-07-30 | 信越化学工業株式会社 | 負極及び負極の製造方法 |
| KR20250167578A (ko) | 2023-02-07 | 2025-12-01 | 그룹14 테크놀로지스, 인코포레이티드 | 리튬 이온 배터리용 음극, 음극 재료 제조 방법 및 이를 식별하는 방법 |
| JP2024170138A (ja) | 2023-05-26 | 2024-12-06 | 信越化学工業株式会社 | 負極体及び負極体の製造方法 |
| CN120303791A (zh) * | 2023-06-12 | 2025-07-11 | 株式会社Lg化学 | 锂硅氧化物、包括该锂硅氧化物的负极以及包括该负极的锂二次电池 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018037A1 (en) * | 2000-02-04 | 2001-08-30 | Hirofumi Fukuoka | Silicon oxide containing active silicon and its evaluation |
| CN101567438A (zh) * | 2008-03-17 | 2009-10-28 | 信越化学工业株式会社 | 非水电解质二次电池、负电极材料及制备方法 |
| CN101728537A (zh) * | 2008-10-24 | 2010-06-09 | 索尼株式会社 | 阳极集流体、阳极及二次电池 |
| CN101789506A (zh) * | 2009-01-22 | 2010-07-28 | 中国科学院上海硅酸盐研究所 | 一类锂离子电池用复合负极材料及制备方法 |
| CN102122708A (zh) * | 2010-01-08 | 2011-07-13 | 中国科学院物理研究所 | 用于锂离子二次电池的负极材料、含该负极材料的负极及其制备方法以及含该负极的电池 |
| CN102144320A (zh) * | 2009-06-29 | 2011-08-03 | 松下电器产业株式会社 | 锂离子电池用负极、其制造方法以及锂离子电池 |
| CN102292854A (zh) * | 2008-11-20 | 2011-12-21 | 株式会社Lg化学 | 二次电池用电极活性材料及其制备方法 |
| CN102792493A (zh) * | 2010-09-14 | 2012-11-21 | 日立麦克赛尔能源株式会社 | 非水二次电池 |
Family Cites Families (30)
| 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 |
| 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 |
| JP2004119176A (ja) | 2002-09-26 | 2004-04-15 | Toshiba Corp | 非水電解質二次電池用負極活物質及び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 |
| 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 |
| JP4533822B2 (ja) | 2005-08-24 | 2010-09-01 | 株式会社東芝 | 非水電解質電池および負極活物質 |
| JP2007165293A (ja) * | 2005-11-16 | 2007-06-28 | Jfe Chemical Corp | リチウムイオン二次電池負極およびその製造方法ならびに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 |
| CN1913200B (zh) * | 2006-08-22 | 2010-05-26 | 深圳市贝特瑞电子材料有限公司 | 锂离子电池硅碳复合负极材料及其制备方法 |
| 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 |
| JP5272492B2 (ja) * | 2008-04-21 | 2013-08-28 | 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、なら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 |
| KR101406013B1 (ko) | 2008-03-17 | 2014-06-11 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 비수 전해질 2차 전지용 부극재 및 그것의 제조 방법, 및 비수 전해질 2차 전지용 부극 및 비수 전해질 2차 전지 |
| 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 |
| JP5219973B2 (ja) * | 2009-09-24 | 2013-06-26 | Jx日鉱日石金属株式会社 | せん断加工性に優れる圧延銅箔ならびにこれを用いた負極集電体、負極板および二次電池 |
| 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 |
| JP5464653B2 (ja) * | 2009-11-27 | 2014-04-09 | 日立マクセル株式会社 | 非水二次電池およびその製造方法 |
| US9543577B2 (en) * | 2010-12-16 | 2017-01-10 | Semiconductor Energy Laboratory Co., Ltd. | Active material, electrode including the active material and manufacturing method thereof, and secondary battery |
| WO2012132387A1 (ja) * | 2011-03-28 | 2012-10-04 | 株式会社豊田自動織機 | 電極材料及びその製造方法、並びに電極、二次電池及び車両 |
| JP5733000B2 (ja) * | 2011-04-25 | 2015-06-10 | 株式会社豊田自動織機 | リチウムイオン二次電池の製造方法 |
| KR101201807B1 (ko) | 2011-08-31 | 2012-11-15 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
| JP5827103B2 (ja) * | 2011-11-07 | 2015-12-02 | セイコーインスツル株式会社 | 小型非水電解質二次電池及びその製造方法 |
| JP5797092B2 (ja) * | 2011-11-08 | 2015-10-21 | 富士重工業株式会社 | エンジンの燃料噴射制御装置 |
| 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 |
| JP2014220216A (ja) | 2013-05-10 | 2014-11-20 | 帝人株式会社 | 非水電解質二次電池用の複合粒子 |
-
2014
- 2014-05-30 US US14/910,201 patent/US9935309B2/en active Active
- 2014-05-30 KR KR1020167004021A patent/KR102171605B1/ko active Active
- 2014-05-30 WO PCT/JP2014/002878 patent/WO2015025443A1/ja not_active Ceased
- 2014-05-30 CN CN201710786381.4A patent/CN107611347A/zh active Pending
- 2014-05-30 CN CN201480046400.4A patent/CN105474438B/zh active Active
- 2014-05-30 KR KR1020207030564A patent/KR20200124329A/ko not_active Ceased
- 2014-08-08 JP JP2014162164A patent/JP6352726B2/ja active Active
-
2017
- 2017-06-29 JP JP2017127896A patent/JP6457590B2/ja active Active
-
2018
- 2018-02-15 US US15/897,765 patent/US10566607B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018037A1 (en) * | 2000-02-04 | 2001-08-30 | Hirofumi Fukuoka | Silicon oxide containing active silicon and its evaluation |
| CN101567438A (zh) * | 2008-03-17 | 2009-10-28 | 信越化学工业株式会社 | 非水电解质二次电池、负电极材料及制备方法 |
| CN101728537A (zh) * | 2008-10-24 | 2010-06-09 | 索尼株式会社 | 阳极集流体、阳极及二次电池 |
| CN102292854A (zh) * | 2008-11-20 | 2011-12-21 | 株式会社Lg化学 | 二次电池用电极活性材料及其制备方法 |
| CN101789506A (zh) * | 2009-01-22 | 2010-07-28 | 中国科学院上海硅酸盐研究所 | 一类锂离子电池用复合负极材料及制备方法 |
| CN102144320A (zh) * | 2009-06-29 | 2011-08-03 | 松下电器产业株式会社 | 锂离子电池用负极、其制造方法以及锂离子电池 |
| CN102122708A (zh) * | 2010-01-08 | 2011-07-13 | 中国科学院物理研究所 | 用于锂离子二次电池的负极材料、含该负极材料的负极及其制备方法以及含该负极的电池 |
| CN102792493A (zh) * | 2010-09-14 | 2012-11-21 | 日立麦克赛尔能源株式会社 | 非水二次电池 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243855A (zh) * | 2019-07-02 | 2019-09-17 | 厦门大学 | 极片反应均匀性的检测方法以及比较方法 |
| CN110243855B (zh) * | 2019-07-02 | 2020-09-11 | 厦门大学 | 极片反应均匀性的检测方法以及比较方法 |
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| JP2017168466A (ja) | 2017-09-21 |
| WO2015025443A1 (ja) | 2015-02-26 |
| KR20160044478A (ko) | 2016-04-25 |
| JP2015156355A (ja) | 2015-08-27 |
| US10566607B2 (en) | 2020-02-18 |
| CN105474438B (zh) | 2018-07-31 |
| KR20200124329A (ko) | 2020-11-02 |
| KR102171605B1 (ko) | 2020-10-29 |
| US20180175369A1 (en) | 2018-06-21 |
| JP6352726B2 (ja) | 2018-07-04 |
| US20160233484A1 (en) | 2016-08-11 |
| JP6457590B2 (ja) | 2019-01-23 |
| CN105474438A (zh) | 2016-04-06 |
| US9935309B2 (en) | 2018-04-03 |
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Application publication date: 20180119 |