JPWO2023162709A5 - - Google Patents
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- Publication number
- JPWO2023162709A5 JPWO2023162709A5 JP2024503011A JP2024503011A JPWO2023162709A5 JP WO2023162709 A5 JPWO2023162709 A5 JP WO2023162709A5 JP 2024503011 A JP2024503011 A JP 2024503011A JP 2024503011 A JP2024503011 A JP 2024503011A JP WO2023162709 A5 JPWO2023162709 A5 JP WO2023162709A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- lithium
- composite oxide
- containing composite
- secondary battery
- 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
Links
- 229910052744 lithium Inorganic materials 0.000 claims 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 11
- 239000002131 composite material Substances 0.000 claims 11
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 10
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000007774 positive electrode material Substances 0.000 claims 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims 3
- 239000004917 carbon fiber Substances 0.000 claims 3
- 239000006258 conductive agent Substances 0.000 claims 3
- 229910003481 amorphous carbon Inorganic materials 0.000 claims 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 239000011164 primary particle Substances 0.000 claims 2
- 239000011163 secondary particle Substances 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 230000002776 aggregation Effects 0.000 claims 1
- 238000004220 aggregation Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001323 Li2O2 Inorganic materials 0.000 description 1
- -1 LiNO2 Chemical compound 0.000 description 1
- 229910003514 Sr(OH) Inorganic materials 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 229910052923 celestite Inorganic materials 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- SIAPCJWMELPYOE-UHFFFAOYSA-N lithium hydride Chemical compound [LiH] SIAPCJWMELPYOE-UHFFFAOYSA-N 0.000 description 1
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 description 1
- 229910001631 strontium chloride Inorganic materials 0.000 description 1
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 1
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022027542 | 2022-02-25 | ||
| PCT/JP2023/004486 WO2023162709A1 (ja) | 2022-02-25 | 2023-02-10 | 非水電解質二次電池用正極、及び非水電解質二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023162709A1 JPWO2023162709A1 (https=) | 2023-08-31 |
| JPWO2023162709A5 true JPWO2023162709A5 (https=) | 2024-10-29 |
Family
ID=87765718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024503011A Pending JPWO2023162709A1 (https=) | 2022-02-25 | 2023-02-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250149591A1 (https=) |
| EP (1) | EP4485558A4 (https=) |
| JP (1) | JPWO2023162709A1 (https=) |
| CN (1) | CN118715627A (https=) |
| WO (1) | WO2023162709A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025142460A1 (ja) * | 2023-12-27 | 2025-07-03 | パナソニックＩｐマネジメント株式会社 | 非水電解質二次電池用正極活物質、及び非水電解質二次電池 |
| WO2025164613A1 (ja) * | 2024-01-31 | 2025-08-07 | パナソニックＩｐマネジメント株式会社 | 二次電池用正極活物質の製造方法 |
| WO2025187609A1 (ja) * | 2024-03-07 | 2025-09-12 | パナソニックエナジー株式会社 | 非水電解質二次電池用正極の製造方法および非水電解質二次電池 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3017489B1 (fr) | 2014-02-11 | 2016-01-29 | Renault Sas | Batterie lithium-ion comprenant une cathode riche en lithium et une anode a base de graphite |
| JP7599094B2 (ja) * | 2019-11-29 | 2024-12-13 | パナソニックＩｐマネジメント株式会社 | 非水電解質二次電池用正極活物質、非水電解質二次電池用正極活物質の製造方法、及び非水電解質二次電池 |
| WO2021200397A1 (ja) * | 2020-03-31 | 2021-10-07 | パナソニックＩｐマネジメント株式会社 | 二次電池用正極及び二次電池 |
-
2023
- 2023-02-10 CN CN202380021655.4A patent/CN118715627A/zh active Pending
- 2023-02-10 EP EP23759713.3A patent/EP4485558A4/en active Pending
- 2023-02-10 JP JP2024503011A patent/JPWO2023162709A1/ja active Pending
- 2023-02-10 WO PCT/JP2023/004486 patent/WO2023162709A1/ja not_active Ceased
- 2023-02-10 US US18/838,111 patent/US20250149591A1/en active Pending
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