JP2010080231A5 - - Google Patents
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- Publication number
- JP2010080231A5 JP2010080231A5 JP2008246523A JP2008246523A JP2010080231A5 JP 2010080231 A5 JP2010080231 A5 JP 2010080231A5 JP 2008246523 A JP2008246523 A JP 2008246523A JP 2008246523 A JP2008246523 A JP 2008246523A JP 2010080231 A5 JP2010080231 A5 JP 2010080231A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- electrode active
- sem image
- comparative example
- 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.)
- Pending
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- 239000007774 positive electrode material Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- 238000001878 scanning electron micrograph Methods 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008246523A JP2010080231A (ja) | 2008-09-25 | 2008-09-25 | 正極活物質用前駆体、その製造方法、正極活物質材料、正極活物質材料の製造方法及び非水電解質二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008246523A JP2010080231A (ja) | 2008-09-25 | 2008-09-25 | 正極活物質用前駆体、その製造方法、正極活物質材料、正極活物質材料の製造方法及び非水電解質二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010080231A JP2010080231A (ja) | 2010-04-08 |
| JP2010080231A5 true JP2010080231A5 (https=) | 2011-10-13 |
Family
ID=42210433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008246523A Pending JP2010080231A (ja) | 2008-09-25 | 2008-09-25 | 正極活物質用前駆体、その製造方法、正極活物質材料、正極活物質材料の製造方法及び非水電解質二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010080231A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2634148B1 (en) | 2012-03-01 | 2015-04-01 | GS Yuasa International Ltd. | Active material for non-aqueous electrolyte secondary battery, method for production of the active material, electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery |
| JP6384273B2 (ja) * | 2014-10-30 | 2018-09-05 | 住友金属鉱山株式会社 | 置換元素の選択方法、電池正極材料の製造方法及び電池正極材料 |
| JP7266988B2 (ja) * | 2018-10-19 | 2023-05-01 | Jx金属株式会社 | 粉末粒子の被覆方法、全固体リチウムイオン電池用正極活物質の製造方法、全固体リチウムイオン電池の製造方法 |
| WO2022257146A1 (zh) * | 2021-06-11 | 2022-12-15 | 宁德时代新能源科技股份有限公司 | 复合正极材料及其制备方法、二次电池及包含该二次电池的电池组和用电装置 |
| CN114583102B (zh) * | 2022-02-21 | 2023-08-15 | 远景动力技术(江苏)有限公司 | 正极活性材料、电化学装置和电子设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3582161B2 (ja) * | 1995-08-11 | 2004-10-27 | ソニー株式会社 | 正極活物質及びそれを用いた非水電解質二次電池 |
| JPH09265985A (ja) * | 1996-03-28 | 1997-10-07 | Kao Corp | 非水電解液二次電池用正極活物質及びその製造方法並びに非水電解液二次電池 |
| JP3515286B2 (ja) * | 1996-06-27 | 2004-04-05 | 三洋電機株式会社 | 二次電池用電極 |
| JP4161382B2 (ja) * | 1997-02-25 | 2008-10-08 | 堺化学工業株式会社 | 2層構造粒子状組成物の製造方法 |
| JP2000149950A (ja) * | 1998-11-17 | 2000-05-30 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
| JP4954451B2 (ja) * | 2004-07-05 | 2012-06-13 | 株式会社クレハ | リチウム二次電池用正極材およびその製造方法 |
| JP2006156126A (ja) * | 2004-11-29 | 2006-06-15 | Sumitomo Metal Mining Co Ltd | 非水系二次電池用正極活物質およびその製造方法 |
| JP5181455B2 (ja) * | 2006-10-19 | 2013-04-10 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質とその製造方法、および、これを用いた非水系電解質二次電池 |
-
2008
- 2008-09-25 JP JP2008246523A patent/JP2010080231A/ja active Pending
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