JP2012104477A5 - - Google Patents
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- JP2012104477A5 JP2012104477A5 JP2011226405A JP2011226405A JP2012104477A5 JP 2012104477 A5 JP2012104477 A5 JP 2012104477A5 JP 2011226405 A JP2011226405 A JP 2011226405A JP 2011226405 A JP2011226405 A JP 2011226405A JP 2012104477 A5 JP2012104477 A5 JP 2012104477A5
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- Japan
- Prior art keywords
- heat treatment
- compound containing
- mixed
- temperature
- positive electrode
- Prior art date
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Claims (2)
- リチウムを含む化合物と、マンガン、鉄、コバルト、またはニッケルから選ばれる金属元素を含む化合物と、珪素を含む化合物と、を混合してなる混合材料に対して、６５０℃以上１０００℃以下で１回目の第１の熱処理をし、前記１回目よりも高温の８００℃以上１５００℃以下で２回目の第１の熱処理をし、
前記第１の熱処理後に前記混合材料を粉砕処理し、
前記混合材料に炭素系材料を添加して混合した後、前記第１の熱処理よりも低温の４００℃以上９００℃以下で第２の熱処理をすることを特徴とする蓄電装置用正極活物質の作製方法。 - 請求項１において、前記炭素系材料は、グルコース、環状単糖類、直鎖単糖類、または多糖類のいずれかであることを特徴とする蓄電装置用正極活物質の作製方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011226405A JP5961361B2 (ja) | 2010-10-15 | 2011-10-14 | 蓄電装置用正極活物質の作製方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010232203 | 2010-10-15 | ||
| JP2010232203 | 2010-10-15 | ||
| JP2011226405A JP5961361B2 (ja) | 2010-10-15 | 2011-10-14 | 蓄電装置用正極活物質の作製方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016126256A Division JP6378718B2 (ja) | 2010-10-15 | 2016-06-27 | 蓄電装置用正極活物質の作製方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012104477A JP2012104477A (ja) | 2012-05-31 |
| JP2012104477A5 true JP2012104477A5 (ja) | 2014-10-16 |
| JP5961361B2 JP5961361B2 (ja) | 2016-08-02 |
Family
ID=45933343
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011226405A Expired - Fee Related JP5961361B2 (ja) | 2010-10-15 | 2011-10-14 | 蓄電装置用正極活物質の作製方法 |
| JP2016126256A Active JP6378718B2 (ja) | 2010-10-15 | 2016-06-27 | 蓄電装置用正極活物質の作製方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016126256A Active JP6378718B2 (ja) | 2010-10-15 | 2016-06-27 | 蓄電装置用正極活物質の作製方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8992795B2 (ja) |
| JP (2) | JP5961361B2 (ja) |
| KR (2) | KR20120039472A (ja) |
| CN (2) | CN107572541A (ja) |
| TW (2) | TWI559605B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5939253B2 (ja) * | 2011-07-04 | 2016-06-22 | 昭栄化学工業株式会社 | リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極及びリチウムイオン二次電池 |
| JP5888762B2 (ja) * | 2012-09-10 | 2016-03-22 | 株式会社豊田自動織機 | 複合材料及びその製造方法、正極活物質、正極、並びに非水電解質二次電池 |
| JP5900926B2 (ja) | 2013-04-10 | 2016-04-06 | 株式会社豊田自動織機 | ナトリウムイオン二次電池用正極活物質、正極及びナトリウムイオン二次電池 |
| JP6193505B2 (ja) * | 2014-09-26 | 2017-09-06 | 太平洋セメント株式会社 | 二次電池用正極活物質及びその製造方法 |
| JP6042513B2 (ja) | 2015-03-24 | 2016-12-14 | 太平洋セメント株式会社 | 二次電池用正極活物質及びその製造方法 |
| CN107464928B (zh) * | 2017-07-17 | 2020-06-23 | 上海应用技术大学 | 用于锂离子电池正极材料的硅酸锰锂材料及制备方法 |
| EP3608998A1 (en) | 2018-08-08 | 2020-02-12 | Robert Bosch GmbH | Method for fabricating a cathodic electrode for a solid-state battery |
| CN110561643A (zh) * | 2019-09-20 | 2019-12-13 | 江苏枫润线缆材料有限公司 | 一种电缆护套料生产线 |
| CN111799462A (zh) * | 2020-07-10 | 2020-10-20 | 山东交通学院 | 一种金属锰氧化物/石墨烯复合电极材料制备方法 |
| CN111943263B (zh) * | 2020-08-24 | 2022-11-11 | 中创新航技术研究院(江苏)有限公司 | 固态电解质、其制备方法及固态电池 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6085015A (en) | 1997-03-25 | 2000-07-04 | Hydro-Quebec | Lithium insertion electrode materials based on orthosilicate derivatives |
| DE19935090A1 (de) * | 1999-07-27 | 2001-02-08 | Emtec Magnetics Gmbh | Lithiumoxid enthaltende Lithiuminterkalationsverbindungen |
| JP5235282B2 (ja) * | 2006-06-16 | 2013-07-10 | 国立大学法人九州大学 | 非水電解質二次電池用正極活物質及び電池 |
| WO2008022750A1 (en) | 2006-08-21 | 2008-02-28 | Lifesize Ab | Lithium insertion electrode materials based on orthosilicates derivatives |
| JP5156946B2 (ja) | 2007-03-07 | 2013-03-06 | 国立大学法人九州大学 | 二次電池用正極活物質の製造方法 |
| EP2166600A4 (en) | 2007-03-27 | 2011-08-03 | Tokyo Inst Tech | METHOD FOR PRODUCING POSITIVE ELECTRODE MATERIAL FOR A SECONDARY BATTERY |
| US20080241693A1 (en) * | 2007-03-30 | 2008-10-02 | Minoru Fukuchi | Lithium transition metal complex oxide for lithium ion secondary battery cathode active material and method for producing the same, lithium ion secondary battery cathode active material, and lithium ion secondary battery |
| TW200840121A (en) * | 2007-03-30 | 2008-10-01 | Nippon Chemical Ind | Lithium transition metal complex oxide for lithium ion secondary battery cathode active material and method for producing the same, lithium ion secondary battery cathode active material, and lithium ion secondary battery |
| JP5223281B2 (ja) * | 2007-09-28 | 2013-06-26 | Ｔｄｋ株式会社 | リチウムイオン二次電池又はリチウム二次電池の正極用複合粒子、及びリチウムイオン二次電池又はリチウム二次電池 |
| JP5470773B2 (ja) * | 2007-12-19 | 2014-04-16 | 株式会社Ｇｓユアサ | 非水電解質二次電池 |
| US9269954B2 (en) | 2009-02-04 | 2016-02-23 | National Institute Of Advanced Industrial Science And Technology | Production process for lithium-silicate-system compound |
| CN101499527B (zh) * | 2009-03-11 | 2011-08-31 | 中南大学 | 一种硅酸铁锂正极材料的制备方法 |
| US20110008233A1 (en) | 2009-07-10 | 2011-01-13 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material |
| WO2011030697A1 (en) | 2009-09-11 | 2011-03-17 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
| CN101807690B (zh) * | 2010-04-09 | 2012-11-14 | 奇瑞汽车股份有限公司 | 一种锂离子电池硅酸铁锂正极材料的制备方法 |
-
2011
- 2011-10-11 KR KR1020110103541A patent/KR20120039472A/ko not_active Application Discontinuation
- 2011-10-12 CN CN201710680924.4A patent/CN107572541A/zh active Pending
- 2011-10-12 CN CN2011103213487A patent/CN102557054A/zh active Pending
- 2011-10-14 JP JP2011226405A patent/JP5961361B2/ja not_active Expired - Fee Related
- 2011-10-14 US US13/273,262 patent/US8992795B2/en not_active Expired - Fee Related
- 2011-10-14 TW TW100137325A patent/TWI559605B/zh not_active IP Right Cessation
- 2011-10-14 TW TW105128647A patent/TWI622216B/zh not_active IP Right Cessation
-
2015
- 2015-03-09 US US14/642,079 patent/US10272594B2/en not_active Expired - Fee Related
-
2016
- 2016-06-27 JP JP2016126256A patent/JP6378718B2/ja active Active
-
2018
- 2018-02-28 KR KR1020180024388A patent/KR101900424B1/ko active IP Right Grant
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