JP2016051548A5 - - Google Patents
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- Publication number
- JP2016051548A5 JP2016051548A5 JP2014175031A JP2014175031A JP2016051548A5 JP 2016051548 A5 JP2016051548 A5 JP 2016051548A5 JP 2014175031 A JP2014175031 A JP 2014175031A JP 2014175031 A JP2014175031 A JP 2014175031A JP 2016051548 A5 JP2016051548 A5 JP 2016051548A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode material
- electrolyte secondary
- secondary battery
- aqueous electrolyte
- 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
Links
- 239000007774 positive electrode material Substances 0.000 claims description 21
- 229910052744 lithium Inorganic materials 0.000 claims description 18
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- 239000011572 manganese Substances 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 239000002905 metal composite material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive Effects 0.000 claims description 4
- 125000004429 atoms Chemical group 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052803 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene (PE) Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014175031A JP6730777B2 (ja) | 2014-08-29 | 2014-08-29 | 非水系電解質二次電池用正極材料とその製造方法、および該正極材料を用いた非水系電解質二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014175031A JP6730777B2 (ja) | 2014-08-29 | 2014-08-29 | 非水系電解質二次電池用正極材料とその製造方法、および該正極材料を用いた非水系電解質二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016051548A JP2016051548A (ja) | 2016-04-11 |
| JP2016051548A5 true JP2016051548A5 (fr) | 2017-10-19 |
| JP6730777B2 JP6730777B2 (ja) | 2020-07-29 |
Family
ID=55658933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014175031A Active JP6730777B2 (ja) | 2014-08-29 | 2014-08-29 | 非水系電解質二次電池用正極材料とその製造方法、および該正極材料を用いた非水系電解質二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6730777B2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017203420A1 (fr) * | 2016-05-27 | 2017-11-30 | Umicore | Électrode positive pour batterie au lithium-ion |
| JP7238253B2 (ja) * | 2017-01-25 | 2023-03-14 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極合剤ペーストとその製造方法、非水系電解質二次電池用正極とその製造方法、及び、非水系電解質二次電池 |
| CN107394172B (zh) * | 2017-07-28 | 2021-08-03 | 长安大学 | 钨酸锂改性富锂锰基层状锂离子电池正极材料及其制备方法 |
| CN114094059B (zh) * | 2021-09-28 | 2023-04-28 | 格林美(湖北)新能源材料有限公司 | 一种复合纳米层包覆的无钴单晶正极材料及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5457947B2 (ja) * | 2010-06-15 | 2014-04-02 | 日本碍子株式会社 | リチウム二次電池の正極活物質用の板状粒子、及び同物質膜、並びにリチウム二次電池 |
| WO2012105048A1 (fr) * | 2011-02-04 | 2012-08-09 | トヨタ自動車株式会社 | Matériau actif revêtu, batterie, et procédé pour produire un matériau actif revêtu |
| JP5687169B2 (ja) * | 2011-10-03 | 2015-03-18 | 日本化学工業株式会社 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
| JP5828282B2 (ja) * | 2012-01-06 | 2015-12-02 | 株式会社豊田自動織機 | 非水電解質二次電池用活物質の製造方法およびそれを用いた二次電池 |
| JP5370515B2 (ja) * | 2012-02-22 | 2013-12-18 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極材料とその製造方法、および該正極材料を用いた非水系電解質二次電池 |
| JP6191351B2 (ja) * | 2012-09-21 | 2017-09-06 | 日亜化学工業株式会社 | 非水電解液二次電池用正極活物質及びそれを用いた非水電解液二次電池 |
-
2014
- 2014-08-29 JP JP2014175031A patent/JP6730777B2/ja active Active
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