JP4919147B2 - 非水系リチウム二次電池用正極活物質の製造方法 - Google Patents
非水系リチウム二次電池用正極活物質の製造方法 Download PDFInfo
- Publication number
- JP4919147B2 JP4919147B2 JP2006199631A JP2006199631A JP4919147B2 JP 4919147 B2 JP4919147 B2 JP 4919147B2 JP 2006199631 A JP2006199631 A JP 2006199631A JP 2006199631 A JP2006199631 A JP 2006199631A JP 4919147 B2 JP4919147 B2 JP 4919147B2
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode active
- active material
- crushing
- internal resistance
- 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.)
- Expired - Fee Related
Links
- 239000007774 positive electrode material Substances 0.000 title claims description 83
- 238000004519 manufacturing process Methods 0.000 title claims description 24
- 229910052744 lithium Inorganic materials 0.000 title claims description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 17
- 239000002994 raw material Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 37
- 239000002002 slurry Substances 0.000 claims description 29
- 238000011049 filling Methods 0.000 claims description 27
- 239000012298 atmosphere Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 238000002441 X-ray diffraction Methods 0.000 claims description 11
- 238000005245 sintering Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910003002 lithium salt Inorganic materials 0.000 claims description 8
- 159000000002 lithium salts Chemical class 0.000 claims description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 6
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 6
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 239000011368 organic material Substances 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 description 21
- 239000000843 powder Substances 0.000 description 17
- 238000010304 firing Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 13
- 230000006866 deterioration Effects 0.000 description 11
- 238000011156 evaluation Methods 0.000 description 9
- 239000011572 manganese Substances 0.000 description 9
- 239000011029 spinel Substances 0.000 description 9
- 229910052596 spinel Inorganic materials 0.000 description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229910000480 nickel oxide Inorganic materials 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 3
- 230000002250 progressing effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910020599 Co 3 O 4 Inorganic materials 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002482 conductive additive Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000010587 phase diagram Methods 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
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 229910006380 Li—Mn—Ni—Co Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006199631A JP4919147B2 (ja) | 2003-03-25 | 2006-07-21 | 非水系リチウム二次電池用正極活物質の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003082820 | 2003-03-25 | ||
| JP2003082820 | 2003-03-25 | ||
| JP2006199631A JP4919147B2 (ja) | 2003-03-25 | 2006-07-21 | 非水系リチウム二次電池用正極活物質の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004086963A Division JP4172024B2 (ja) | 2003-03-25 | 2004-03-24 | リチウム二次電池用正極活物質とその製造方法並びに非水系リチウム二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006318929A JP2006318929A (ja) | 2006-11-24 |
| JP2006318929A5 JP2006318929A5 (enExample) | 2008-03-27 |
| JP4919147B2 true JP4919147B2 (ja) | 2012-04-18 |
Family
ID=37539361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006199631A Expired - Fee Related JP4919147B2 (ja) | 2003-03-25 | 2006-07-21 | 非水系リチウム二次電池用正極活物質の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4919147B2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101669385B1 (ko) | 2013-02-28 | 2016-10-25 | 닛산 지도우샤 가부시키가이샤 | 정극 활물질, 정극 재료, 정극 및 비수전해질 이차 전지 |
| JP6008041B2 (ja) * | 2013-03-15 | 2016-10-19 | 日産自動車株式会社 | 正極活物質、正極材料、正極および非水電解質二次電池 |
| US9306212B2 (en) * | 2013-07-19 | 2016-04-05 | Samsung Sdi Co., Ltd. | Positive active material for rechargeable lithium battery, and positive electrode and rechargeable lithium battery including the same |
| KR102535985B1 (ko) | 2014-10-27 | 2023-05-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 입자, 전극, 전력 저장 장치, 전자 장치, 및 전극의 제작 방법 |
| DE112017007748B3 (de) | 2016-07-05 | 2022-07-28 | Semiconductor Energy Laboratory Co., Ltd. | Lithiumionen-Sekundärbatterie |
| US12308421B2 (en) | 2016-09-12 | 2025-05-20 | Semiconductor Energy Laboratory Co., Ltd. | Electrode and power storage device comprising graphene compound |
| CN116387602A (zh) | 2016-10-12 | 2023-07-04 | 株式会社半导体能源研究所 | 正极活性物质粒子以及正极活性物质粒子的制造方法 |
| US11489151B2 (en) | 2017-05-12 | 2022-11-01 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material particle |
| CN117038957A (zh) | 2017-05-19 | 2023-11-10 | 株式会社半导体能源研究所 | 锂离子二次电池 |
| CN118335885A (zh) | 2017-06-26 | 2024-07-12 | 株式会社半导体能源研究所 | 正极活性物质的制造方法及二次电池 |
| JP6966959B2 (ja) | 2018-03-01 | 2021-11-17 | 住友化学株式会社 | リチウム金属複合酸化物、リチウム二次電池用正極活物質、正極及びリチウム二次電池 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3811974B2 (ja) * | 1994-11-22 | 2006-08-23 | 住友化学株式会社 | リチウム二次電池用正極とその製造方法およびリチウム二次電池 |
| JP2001357850A (ja) * | 2000-06-15 | 2001-12-26 | Toyota Central Res & Dev Lab Inc | リチウム二次電池正極活物質用リチウム遷移金属複合酸化物およびそれを用いたリチウム二次電池 |
| JP4868271B2 (ja) * | 2001-03-15 | 2012-02-01 | 日立金属株式会社 | 非水系リチウム二次電池用正極活物質の製造方法およびこの活物質を用いた正極、並びに非水系リチウム二次電池 |
| JP4092950B2 (ja) * | 2001-05-17 | 2008-05-28 | 三菱化学株式会社 | リチウムニッケルマンガン複合酸化物の製造方法 |
| JP2003051308A (ja) * | 2001-08-03 | 2003-02-21 | Yuasa Corp | リチウム二次電池用正極活物質およびその製造方法、並びに、リチウム二次電池 |
-
2006
- 2006-07-21 JP JP2006199631A patent/JP4919147B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006318929A (ja) | 2006-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4740409B2 (ja) | 電気自動車或いはハイブリット自動車用リチウム二次電池 | |
| JP4254267B2 (ja) | リチウムマンガン複合酸化物顆粒二次粒子及びその製造方法並びにその用途 | |
| JP4644895B2 (ja) | リチウム二次電池 | |
| CN105612124B (zh) | 锂过量型层状锂金属复合氧化物的制造方法 | |
| US9640794B2 (en) | Lithium transition metal oxide having layered structure | |
| JP5879761B2 (ja) | リチウム複合化合物粒子粉末及びその製造方法、並びに非水電解質二次電池 | |
| JP6586220B2 (ja) | 層構造を有するリチウム金属複合酸化物 | |
| US9437873B2 (en) | Spinel-type lithium manganese-based composite oxide | |
| EP3425705A1 (en) | Spinel-type lithium-manganese-containing complex oxide | |
| JP7677150B2 (ja) | リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 | |
| JP4172024B2 (ja) | リチウム二次電池用正極活物質とその製造方法並びに非水系リチウム二次電池 | |
| JP2005310744A (ja) | 非水系リチウム二次電池用正極活物質とその製造方法及びその正極活物質を用いた非水系リチウム二次電池 | |
| JP5606654B2 (ja) | リチウム金属複合酸化物 | |
| JP6251843B2 (ja) | 層構造を有するリチウム金属複合酸化物の製造方法 | |
| JPH1116573A (ja) | リチウムイオン二次電池用リチウムコバルト複酸化物およびその製造方法 | |
| CN117121235A (zh) | 锂二次电池正极活性材料和包含它的锂二次电池 | |
| JP4740415B2 (ja) | 電気自動車或いはハイブリッド自動車用リチウム二次電池 | |
| JP4919147B2 (ja) | 非水系リチウム二次電池用正極活物質の製造方法 | |
| JP2006318928A (ja) | リチウム二次電池用正極活物質及び非水系リチウム二次電池 | |
| JP4543474B2 (ja) | 正極活物質、その製造法及びそれを用いた非水二次電池 | |
| JP2005029424A (ja) | リチウムマンガン複合酸化物顆粒体の製造方法 | |
| CN118524991A (zh) | 活性电极材料 | |
| JP2006196293A (ja) | 非水系電解質二次電池用正極活物質の製造方法、非水系電解質二次電池用正極活物質および非水系電解質二次電池 | |
| JP2024517266A (ja) | リチウムイオン電池のためのカソード活物質組成物の製造方法 | |
| CN120390988A (zh) | 锂二次电池正极活性材料及包含它的锂二次电池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070214 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080213 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100618 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100810 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110128 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120106 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120119 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4919147 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150210 Year of fee payment: 3 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |