JP2013196934A5 - - Google Patents
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- Publication number
- JP2013196934A5 JP2013196934A5 JP2012063418A JP2012063418A JP2013196934A5 JP 2013196934 A5 JP2013196934 A5 JP 2013196934A5 JP 2012063418 A JP2012063418 A JP 2012063418A JP 2012063418 A JP2012063418 A JP 2012063418A JP 2013196934 A5 JP2013196934 A5 JP 2013196934A5
- Authority
- JP
- Japan
- Prior art keywords
- fine particle
- particle mixture
- producing
- aqueous solution
- source
- 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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- 239000010419 fine particle Substances 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical group [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 20
- 238000004519 manufacturing process Methods 0.000 claims 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 9
- 229910001416 lithium ion Inorganic materials 0.000 claims 8
- 150000001875 compounds Chemical class 0.000 claims 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 5
- 239000007774 positive electrode material Substances 0.000 claims 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 3
- 150000002500 ions Chemical class 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 229910052744 lithium Inorganic materials 0.000 claims 3
- 229910052710 silicon Inorganic materials 0.000 claims 3
- 239000010703 silicon Substances 0.000 claims 3
- 239000002243 precursor Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012063418A JP2013196934A (ja) | 2012-03-21 | 2012-03-21 | 微粒子混合物の製造方法、微粒子混合物、リチウムイオン二次電池正極活物質、リチウムイオン二次電池および微粒子混合物の製造方法に用いられる水溶液 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012063418A JP2013196934A (ja) | 2012-03-21 | 2012-03-21 | 微粒子混合物の製造方法、微粒子混合物、リチウムイオン二次電池正極活物質、リチウムイオン二次電池および微粒子混合物の製造方法に用いられる水溶液 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013196934A JP2013196934A (ja) | 2013-09-30 |
| JP2013196934A5 true JP2013196934A5 (https=) | 2015-02-19 |
Family
ID=49395633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012063418A Pending JP2013196934A (ja) | 2012-03-21 | 2012-03-21 | 微粒子混合物の製造方法、微粒子混合物、リチウムイオン二次電池正極活物質、リチウムイオン二次電池および微粒子混合物の製造方法に用いられる水溶液 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2013196934A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5863525B2 (ja) * | 2012-03-21 | 2016-02-16 | 古河電気工業株式会社 | 微粒子混合物の製造方法および微粒子混合物の製造方法に用いられる水溶液 |
| CN104009224A (zh) * | 2014-05-13 | 2014-08-27 | 昆明理工大学 | 一种以纤蛇纹石石棉为原料合成硅酸铁锂正极材料的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5653637B2 (ja) * | 2010-03-01 | 2015-01-14 | 古河電気工業株式会社 | 正極活物質材料、正極、２次電池及びこれらの製造方法 |
| JP2012048865A (ja) * | 2010-08-24 | 2012-03-08 | Asahi Glass Co Ltd | リチウムイオン二次電池用正極活物質の製造方法、リチウムイオン二次電池用正極活物質及びリチウムイオン二次電池 |
-
2012
- 2012-03-21 JP JP2012063418A patent/JP2013196934A/ja active Pending
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