JP2019052076A5 - - Google Patents
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- Publication number
- JP2019052076A5 JP2019052076A5 JP2017219435A JP2017219435A JP2019052076A5 JP 2019052076 A5 JP2019052076 A5 JP 2019052076A5 JP 2017219435 A JP2017219435 A JP 2017219435A JP 2017219435 A JP2017219435 A JP 2017219435A JP 2019052076 A5 JP2019052076 A5 JP 2019052076A5
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- electrode active
- active material
- solid
- precursor
- 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.)
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- 239000007773 negative electrode material Substances 0.000 claims 9
- 239000007787 solid Substances 0.000 claims 6
- 229910052710 silicon Inorganic materials 0.000 claims 5
- 239000002210 silicon-based material Substances 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 4
- 239000002243 precursor Substances 0.000 claims 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- 239000010703 silicon Substances 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 238000000634 powder X-ray diffraction Methods 0.000 claims 2
- 238000000137 annealing Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2018/023076 WO2019053983A1 (ja) | 2017-09-14 | 2018-06-18 | Al含有シリコン材料を含む負極活物質 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017177201 | 2017-09-14 | ||
| JP2017177201 | 2017-09-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019052076A JP2019052076A (ja) | 2019-04-04 |
| JP2019052076A5 true JP2019052076A5 (https=) | 2020-02-20 |
| JP6859930B2 JP6859930B2 (ja) | 2021-04-14 |
Family
ID=66014205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017219435A Active JP6859930B2 (ja) | 2017-09-14 | 2017-11-14 | Al含有シリコン材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6859930B2 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4464173B2 (ja) * | 2003-03-26 | 2010-05-19 | キヤノン株式会社 | リチウム二次電池用の電極材料、該電極材料を有する電極構造体、及び該電極構造体を有する二次電池 |
| JP6006662B2 (ja) * | 2013-03-05 | 2016-10-12 | 信越化学工業株式会社 | 珪素含有粒子の製造方法、非水電解質二次電池の負極材の製造方法、および、非水電解質二次電池の製造方法 |
| JP6374678B2 (ja) * | 2014-03-13 | 2018-08-15 | 山陽特殊製鋼株式会社 | 蓄電デバイスの負極材料 |
| JP6318859B2 (ja) * | 2014-05-29 | 2018-05-09 | 株式会社豊田自動織機 | 銅含有シリコン材料及びその製造方法と負極活物質及び二次電池 |
| WO2016031146A1 (ja) * | 2014-08-27 | 2016-03-03 | 株式会社豊田自動織機 | 炭素被覆シリコン材料の製造方法 |
| JP6735060B2 (ja) * | 2014-09-16 | 2020-08-05 | 山陽特殊製鋼株式会社 | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 |
-
2017
- 2017-11-14 JP JP2017219435A patent/JP6859930B2/ja active Active
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