JP2017033839A - リチウム二次電池用正極、リチウム二次電池及びリチウムイオン二次電池用正極の製造方法 - Google Patents
リチウム二次電池用正極、リチウム二次電池及びリチウムイオン二次電池用正極の製造方法 Download PDFInfo
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- JP2017033839A JP2017033839A JP2015154415A JP2015154415A JP2017033839A JP 2017033839 A JP2017033839 A JP 2017033839A JP 2015154415 A JP2015154415 A JP 2015154415A JP 2015154415 A JP2015154415 A JP 2015154415A JP 2017033839 A JP2017033839 A JP 2017033839A
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- Prior art keywords
- positive electrode
- composite oxide
- secondary battery
- lithium
- compound
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 239
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 121
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title abstract description 38
- 150000001875 compounds Chemical class 0.000 claims abstract description 113
- 239000002344 surface layer Substances 0.000 claims abstract description 45
- 239000002131 composite material Substances 0.000 claims abstract description 39
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 37
- 150000003624 transition metals Chemical class 0.000 claims abstract description 36
- 230000003647 oxidation Effects 0.000 claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 31
- 229910052796 boron Inorganic materials 0.000 claims abstract description 24
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
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- -1 boroxine compound Chemical class 0.000 claims description 100
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 57
- 239000000203 mixture Substances 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 33
- 150000003839 salts Chemical class 0.000 claims description 33
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims description 25
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- 229910052748 manganese Inorganic materials 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- 239000008151 electrolyte solution Substances 0.000 claims description 16
- IZEVWCPYYXBRCQ-UHFFFAOYSA-N 2,4,6-tri(propan-2-yloxy)-1,3,5,2,4,6-trioxatriborinane Chemical compound CC(C)OB1OB(OC(C)C)OB(OC(C)C)O1 IZEVWCPYYXBRCQ-UHFFFAOYSA-N 0.000 claims description 14
- 125000000962 organic group Chemical group 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 125000001153 fluoro group Chemical group F* 0.000 claims description 7
- 239000004327 boric acid Substances 0.000 claims description 6
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- 239000000758 substrate Substances 0.000 claims 1
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- 239000011572 manganese Substances 0.000 description 29
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- 239000000463 material Substances 0.000 description 20
- 238000000354 decomposition reaction Methods 0.000 description 19
- 238000002156 mixing Methods 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 239000000654 additive Substances 0.000 description 14
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- 238000006243 chemical reaction Methods 0.000 description 13
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 11
- 239000011149 active material Substances 0.000 description 11
- 230000000996 additive effect Effects 0.000 description 11
- 229910017052 cobalt Inorganic materials 0.000 description 11
- 239000010941 cobalt Substances 0.000 description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
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- 239000007773 negative electrode material Substances 0.000 description 10
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- 239000003795 chemical substances by application Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
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- 229910013870 LiPF 6 Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 7
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- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 7
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- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 4
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- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 4
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
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- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910021382 natural graphite Inorganic materials 0.000 description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 4
- 239000011163 secondary particle Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 229910013063 LiBF 4 Inorganic materials 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
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- SYRDSFGUUQPYOB-UHFFFAOYSA-N [Li+].[Li+].[Li+].[O-]B([O-])[O-].FC(=O)C(F)=O Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-].FC(=O)C(F)=O SYRDSFGUUQPYOB-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- BRTALTYTFFNPAC-UHFFFAOYSA-N boroxin Chemical class B1OBOBO1 BRTALTYTFFNPAC-UHFFFAOYSA-N 0.000 description 3
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- DEUISMFZZMAAOJ-UHFFFAOYSA-N lithium dihydrogen borate oxalic acid Chemical compound B([O-])(O)O.C(C(=O)O)(=O)O.C(C(=O)O)(=O)O.[Li+] DEUISMFZZMAAOJ-UHFFFAOYSA-N 0.000 description 3
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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
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- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Priority Applications (9)
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| JP2015154415A JP2017033839A (ja) | 2015-08-04 | 2015-08-04 | リチウム二次電池用正極、リチウム二次電池及びリチウムイオン二次電池用正極の製造方法 |
| EP16832894.6A EP3333961A1 (en) | 2015-08-04 | 2016-07-28 | Nonaqueous electrolyte solution for lithium secondary batteries, positive electrode for lithium secondary batteries, method for producing positive electrode for lithium secondary batteries, and lithium secondary battery |
| CN201680045419.6A CN108140886A (zh) | 2015-08-04 | 2016-07-28 | 锂二次电池用非水电解液、锂二次电池用正极及其制造方法、和锂二次电池 |
| US15/749,568 US20180226678A1 (en) | 2015-08-04 | 2016-07-28 | Non-Aqueous Electrolyte Solution Used for Lithium Secondary Battery, Cathode Used for Lithium Secondary Battery and Method for Producing the Same, and Lithium Secondary Battery |
| PCT/JP2016/072146 WO2017022615A1 (ja) | 2015-08-04 | 2016-07-28 | リチウム二次電池用非水電解液、リチウム二次電池用正極及びその製造方法、並びに、リチウム二次電池 |
| CA2994527A CA2994527A1 (en) | 2015-08-04 | 2016-07-28 | Non-aqueous electrolyte solution containing oxofluorophosphorous compounds |
| KR1020187005099A KR20180031739A (ko) | 2015-08-04 | 2016-07-28 | 리튬 이차 전지용 비수 전해액, 리튬 이차 전지용 정극 및 그 제조 방법, 그리고, 리튬 이차 전지 |
| TW105124204A TWI621293B (zh) | 2015-08-04 | 2016-07-29 | Positive electrode for lithium secondary battery, manufacturing method thereof and lithium secondary battery |
| TW106123487A TWI654788B (zh) | 2015-08-04 | 2016-07-29 | Nonaqueous electrolyte and power storage device for lithium secondary battery |
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| JP2017033839A true JP2017033839A (ja) | 2017-02-09 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018185914A (ja) * | 2017-04-25 | 2018-11-22 | 株式会社日立製作所 | リチウム二次電池用添加剤、それを用いたリチウム二次電池用電解液、それを用いたリチウム二次電池及びリチウム二次電池用添加剤の製造方法 |
| JP2019129012A (ja) * | 2018-01-22 | 2019-08-01 | 株式会社Ｇｓユアサ | 非水電解質蓄電素子の製造方法、プレドープ材と触媒との複合粉末の製造方法、及びプレドープ材と触媒との複合粉末 |
| WO2019225077A1 (ja) * | 2018-05-24 | 2019-11-28 | 株式会社日立製作所 | 電池セルシート、電池 |
| WO2019235469A1 (ja) * | 2018-06-05 | 2019-12-12 | 日本電気株式会社 | 還元型グラフェン系材料 |
| WO2020202745A1 (ja) * | 2019-03-29 | 2020-10-08 | 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 |
| JPWO2021049318A1 (enrdf_load_stackoverflow) * | 2019-09-09 | 2021-03-18 | ||
| JPWO2022069913A1 (enrdf_load_stackoverflow) * | 2020-10-01 | 2022-04-07 | ||
| CN114520370A (zh) * | 2022-02-18 | 2022-05-20 | 香河昆仑新能源材料股份有限公司 | 一种锂离子电池电解液及锂离子电池 |
| CN118099584A (zh) * | 2024-02-28 | 2024-05-28 | 中南大学 | 一种废旧锂离子电池正极材料再生方法 |
| EP4290610A4 (en) * | 2021-06-28 | 2025-06-11 | LG Energy Solution, Ltd. | LITHIUM SECONDARY BATTERY |
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| WO2012133556A1 (ja) * | 2011-03-28 | 2012-10-04 | 国立大学法人静岡大学 | リチウム二次電池用電解液及びリチウム二次電池 |
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