JP2020174003A5 - - Google Patents
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- Publication number
- JP2020174003A5 JP2020174003A5 JP2019076030A JP2019076030A JP2020174003A5 JP 2020174003 A5 JP2020174003 A5 JP 2020174003A5 JP 2019076030 A JP2019076030 A JP 2019076030A JP 2019076030 A JP2019076030 A JP 2019076030A JP 2020174003 A5 JP2020174003 A5 JP 2020174003A5
- Authority
- JP
- Japan
- Prior art keywords
- active material
- electrode active
- material layer
- positive electrode
- region
- 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.)
- Granted
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- 239000007774 positive electrode material Substances 0.000 claims 33
- 239000007773 negative electrode material Substances 0.000 claims 15
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 10
- 239000011248 coating agent Substances 0.000 claims 5
- 238000000576 coating method Methods 0.000 claims 5
- 229910000314 transition metal oxide Inorganic materials 0.000 claims 5
- 229910052744 lithium Inorganic materials 0.000 claims 4
- -1 lithium transition metal Chemical class 0.000 claims 3
- 239000002905 metal composite material Substances 0.000 claims 3
- 229910052723 transition metal Inorganic materials 0.000 claims 3
- 239000003792 electrolyte Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910000428 cobalt oxide Inorganic materials 0.000 claims 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims 1
- 210000001787 dendrite Anatomy 0.000 claims 1
- 238000010828 elution Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019076030A JP7272851B2 (ja) | 2019-04-12 | 2019-04-12 | 非水電解質二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019076030A JP7272851B2 (ja) | 2019-04-12 | 2019-04-12 | 非水電解質二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020174003A JP2020174003A (ja) | 2020-10-22 |
| JP2020174003A5 true JP2020174003A5 (https=) | 2022-02-18 |
| JP7272851B2 JP7272851B2 (ja) | 2023-05-12 |
Family
ID=72831602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019076030A Active JP7272851B2 (ja) | 2019-04-12 | 2019-04-12 | 非水電解質二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7272851B2 (https=) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4321584B2 (ja) | 2006-12-18 | 2009-08-26 | ソニー株式会社 | 二次電池用負極および二次電池 |
| JP2009105017A (ja) | 2007-10-25 | 2009-05-14 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| JP2011034693A (ja) | 2009-07-30 | 2011-02-17 | Sanyo Chem Ind Ltd | リチウム金属負極及びリチウム金属二次電池 |
| JP6287651B2 (ja) | 2014-07-10 | 2018-03-07 | トヨタ自動車株式会社 | 非水系二次電池 |
| JP6783504B2 (ja) | 2015-06-24 | 2020-11-11 | トヨタ自動車株式会社 | 非水電解液二次電池 |
-
2019
- 2019-04-12 JP JP2019076030A patent/JP7272851B2/ja active Active
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