JP2012009431A5 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP2012009431A5 JP2012009431A5 JP2011117537A JP2011117537A JP2012009431A5 JP 2012009431 A5 JP2012009431 A5 JP 2012009431A5 JP 2011117537 A JP2011117537 A JP 2011117537A JP 2011117537 A JP2011117537 A JP 2011117537A JP 2012009431 A5 JP2012009431 A5 JP 2012009431A5
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- electrode
- current collector
- active material
- storage device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000011149 active material Substances 0.000 claims 8
- 239000002245 particle Substances 0.000 claims 8
- 230000001681 protective effect Effects 0.000 claims 4
- 239000003792 electrolyte Substances 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 2
Claims (5)
- 第１の電極と、
第２の電極と、
前記第１の電極と前記第２の電極との間の、電解質と、を有し、
前記第１の電極又は前記第２の電極は、
集電体と、
前記集電体上の、第１の突起部と、
前記集電体上の、第２の突起部と、
前記集電体上の、粒子と、を有し、
前記粒子は、前記第１の突起部又は前記第２の突起部の一部が折れた部分を有し、
前記第１の突起部は、活物質を有し、
前記第２の突起部は、活物質を有し、
前記粒子は、活物質を有することを特徴とする蓄電装置。 - 第１の電極と、
第２の電極と、
前記第１の電極と前記第２の電極との間の、電解質と、を有し、
前記第１の電極又は前記第２の電極は、
集電体と、
前記集電体上の、第１の突起部と、
前記集電体上の、第２の突起部と、
前記集電体上の、粒子と、を有し、
前記粒子は、前記第１の突起部の表面に接する領域を有し、
前記粒子は、前記第２の突起部の表面に接する領域を有し、
前記第１の突起部は、活物質を有し、
前記第２の突起部は、活物質を有し、
前記粒子は、活物質を有することを特徴とする蓄電装置。 - 請求項１又は請求項２において、
前記第１の突起部及び前記第２の突起部は、保護膜と接する表面を有し、
前記保護膜は、活物質又は金属材料を有することを特徴とする蓄電装置。 - 請求項１乃至請求項３のいずれか一において、
前記粒子は、保護膜と接する表面を有し、
前記保護膜は、活物質又は金属材料を有することを特徴とする蓄電装置。 - 請求項１乃至請求項４のいずれか一において、
前記第１の突起部又は前記第２の突起部は、折れた領域を有することを特徴とする蓄電装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011117537A JP2012009431A (ja) | 2010-05-28 | 2011-05-26 | 蓄電装置、電極、電気装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010123139 | 2010-05-28 | ||
| JP2010123139 | 2010-05-28 | ||
| JP2011117537A JP2012009431A (ja) | 2010-05-28 | 2011-05-26 | 蓄電装置、電極、電気装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015146661A Division JP6127095B2 (ja) | 2010-05-28 | 2015-07-24 | 蓄電装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012009431A JP2012009431A (ja) | 2012-01-12 |
| JP2012009431A5 true JP2012009431A5 (ja) | 2014-05-01 |
Family
ID=45003983
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011117537A Withdrawn JP2012009431A (ja) | 2010-05-28 | 2011-05-26 | 蓄電装置、電極、電気装置 |
| JP2015146661A Active JP6127095B2 (ja) | 2010-05-28 | 2015-07-24 | 蓄電装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015146661A Active JP6127095B2 (ja) | 2010-05-28 | 2015-07-24 | 蓄電装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20110294005A1 (ja) |
| JP (2) | JP2012009431A (ja) |
| KR (1) | KR20130111201A (ja) |
| CN (2) | CN102918683B (ja) |
| TW (2) | TWI514649B (ja) |
| WO (1) | WO2011148997A1 (ja) |
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| WO2011136028A1 (en) | 2010-04-28 | 2011-11-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
| KR101838627B1 (ko) | 2010-05-28 | 2018-03-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치 및 그 제작 방법 |
| WO2011152190A1 (en) | 2010-06-02 | 2011-12-08 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
| WO2012002136A1 (en) | 2010-06-30 | 2012-01-05 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of power storage device |
| US8846530B2 (en) | 2010-06-30 | 2014-09-30 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming semiconductor region and method for manufacturing power storage device |
| 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 |
| US8951664B2 (en) | 2011-06-03 | 2015-02-10 | Semiconductor Energy Laboratory Co., Ltd. | Ionic liquid and power storage device including the same |
| JP6035054B2 (ja) | 2011-06-24 | 2016-11-30 | 株式会社半導体エネルギー研究所 | 蓄電装置の電極の作製方法 |
| JP6025284B2 (ja) | 2011-08-19 | 2016-11-16 | 株式会社半導体エネルギー研究所 | 蓄電装置用の電極及び蓄電装置 |
| WO2013027561A1 (en) | 2011-08-19 | 2013-02-28 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| KR20130024769A (ko) | 2011-08-30 | 2013-03-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치 |
| JP6000017B2 (ja) | 2011-08-31 | 2016-09-28 | 株式会社半導体エネルギー研究所 | 蓄電装置及びその作製方法 |
| JP6034621B2 (ja) | 2011-09-02 | 2016-11-30 | 株式会社半導体エネルギー研究所 | 蓄電装置の電極および蓄電装置 |
| US9401247B2 (en) | 2011-09-21 | 2016-07-26 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device and power storage device |
| JP6059941B2 (ja) | 2011-12-07 | 2017-01-11 | 株式会社半導体エネルギー研究所 | リチウム二次電池用負極及びリチウム二次電池 |
| JP6050106B2 (ja) | 2011-12-21 | 2016-12-21 | 株式会社半導体エネルギー研究所 | 非水二次電池用シリコン負極の製造方法 |
| KR20130073822A (ko) | 2011-12-23 | 2013-07-03 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 이온 액체, 비수 전해질 및 축전 장치 |
| US20130236781A1 (en) * | 2012-03-06 | 2013-09-12 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for secondary battery and secondary battery |
| US9899669B2 (en) * | 2012-12-27 | 2018-02-20 | Palo Alto Research Center Incorporated | Structures for interdigitated finger co-extrusion |
| KR102297634B1 (ko) | 2013-04-19 | 2021-09-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 이차 전지 및 그 제작 방법 |
| CN103367702B (zh) * | 2013-07-18 | 2017-05-03 | 东莞新能源科技有限公司 | 锂离子电池极片及包含该极片的锂离子电池 |
| US9905844B2 (en) * | 2013-08-28 | 2018-02-27 | Robert Bosch Gmbh | Solid state battery with volume change material |
| US10122010B2 (en) * | 2014-07-11 | 2018-11-06 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery and electronic device including the same |
| US9627709B2 (en) | 2014-10-15 | 2017-04-18 | Sakti3, Inc. | Amorphous cathode material for battery device |
| US10158108B2 (en) | 2014-10-24 | 2018-12-18 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device including separator surrounding electrode |
| US11545656B2 (en) * | 2019-11-07 | 2023-01-03 | Enevate Corporation | Method and system for battery electrode lamination using overlapped irregular shaped active material and adhesive |
| KR20200051276A (ko) | 2018-11-05 | 2020-05-13 | 삼성전자주식회사 | 전극 구조체 및 그 제조방법과, 전극 구조체를 포함하는 이차 전지 |
| US11367864B2 (en) | 2018-11-08 | 2022-06-21 | Tesla, Inc. | Intermittently coated dry electrode for energy storage device and method of manufacturing the same |
| JP2023507160A (ja) * | 2019-12-20 | 2023-02-21 | シオン・パワー・コーポレーション | リチウム金属電極 |
| TWI740400B (zh) | 2020-03-02 | 2021-09-21 | 力哲科技股份有限公司 | 電池材料及其製備方法 |
Family Cites Families (22)
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| JP3913439B2 (ja) * | 2000-04-03 | 2007-05-09 | 三洋電機株式会社 | リチウム二次電池 |
| MXPA01004028A (es) * | 2000-04-25 | 2003-08-20 | Sony Corp | Material activo de electrodo positivo y celda de electrolito no acuoso. |
| US20020122985A1 (en) * | 2001-01-17 | 2002-09-05 | Takaya Sato | Battery active material powder mixture, electrode composition for batteries, secondary cell electrode, secondary cell, carbonaceous material powder mixture for electrical double-layer capacitors, polarizable electrode composition, polarizable electrode, and electrical double-layer capacitor |
| JP2002237294A (ja) * | 2001-02-08 | 2002-08-23 | Tokuyama Corp | リチウム二次電池用負極 |
| JP4318405B2 (ja) * | 2001-04-23 | 2009-08-26 | 三洋電機株式会社 | リチウム二次電池 |
| EP1494303A3 (en) * | 2003-04-25 | 2007-07-18 | Nec Tokin Corporation | Electrode for electrochemical cell and electrochemical cell therewith |
| JP2005108521A (ja) * | 2003-09-29 | 2005-04-21 | Hitachi Maxell Ltd | 薄膜電極とその製造方法およびその薄膜電極を用いたリチウム二次電池 |
| BRPI0511204B1 (pt) * | 2004-05-28 | 2016-03-01 | Lg Chemical Ltd | bateria secundária de lítio |
| TWI290781B (en) * | 2004-09-02 | 2007-12-01 | Lg Chemical Ltd | Electrode active material with multi-element based oxide layers and preparation method thereof |
| JP5043338B2 (ja) * | 2006-01-19 | 2012-10-10 | パナソニック株式会社 | リチウム二次電池 |
| JP2007273184A (ja) * | 2006-03-30 | 2007-10-18 | Sony Corp | 電池 |
| JP2007308774A (ja) * | 2006-05-19 | 2007-11-29 | Utec:Kk | 薄膜形成装置、及び薄膜形成方法 |
| US8334073B2 (en) * | 2006-10-12 | 2012-12-18 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and method of manufacturing negative electrode thereof |
| JP4865673B2 (ja) * | 2007-10-23 | 2012-02-01 | パナソニック株式会社 | リチウム二次電池 |
| US20090186276A1 (en) * | 2008-01-18 | 2009-07-23 | Aruna Zhamu | Hybrid nano-filament cathode compositions for lithium metal or lithium ion batteries |
| JP2009301945A (ja) * | 2008-06-16 | 2009-12-24 | Panasonic Corp | 負極およびリチウムイオン二次電池 |
| JP2010198922A (ja) * | 2009-02-25 | 2010-09-09 | Sony Corp | 二次電池 |
| JP2010262752A (ja) * | 2009-04-30 | 2010-11-18 | Furukawa Electric Co Ltd:The | リチウムイオン二次電池用の負極、それを用いたリチウムイオン二次電池、リチウムイオン二次電池用の負極の製造方法 |
| WO2011136028A1 (en) * | 2010-04-28 | 2011-11-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
| WO2013027561A1 (en) * | 2011-08-19 | 2013-02-28 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| JP6034621B2 (ja) * | 2011-09-02 | 2016-11-30 | 株式会社半導体エネルギー研究所 | 蓄電装置の電極および蓄電装置 |
| CN103718347A (zh) * | 2012-06-13 | 2014-04-09 | 株式会社三五 | 锂二次电池用负极及其制造方法 |
-
2011
- 2011-05-06 US US13/102,645 patent/US20110294005A1/en not_active Abandoned
- 2011-05-19 TW TW100117577A patent/TWI514649B/zh not_active IP Right Cessation
- 2011-05-19 WO PCT/JP2011/062037 patent/WO2011148997A1/en active Application Filing
- 2011-05-19 TW TW104132553A patent/TWI591888B/zh not_active IP Right Cessation
- 2011-05-19 CN CN201180026274.2A patent/CN102918683B/zh active Active
- 2011-05-19 KR KR1020127030712A patent/KR20130111201A/ko not_active Application Discontinuation
- 2011-05-19 CN CN201510258298.0A patent/CN104993152B/zh active Active
- 2011-05-26 JP JP2011117537A patent/JP2012009431A/ja not_active Withdrawn
-
2015
- 2015-07-24 JP JP2015146661A patent/JP6127095B2/ja active Active
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