WO2019103574A3 - 양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지 - Google Patents
양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지 Download PDFInfo
- Publication number
- WO2019103574A3 WO2019103574A3 PCT/KR2018/014723 KR2018014723W WO2019103574A3 WO 2019103574 A3 WO2019103574 A3 WO 2019103574A3 KR 2018014723 W KR2018014723 W KR 2018014723W WO 2019103574 A3 WO2019103574 A3 WO 2019103574A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- positive electrode
- manufacturing
- secondary battery
- lithium secondary
- same
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract 3
- 230000000996 additive effect Effects 0.000 title abstract 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052744 lithium Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000002427 irreversible effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/04—Oxides; Hydroxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
본 발명은 양극 첨가제, 이의 제조 방법 및 이를 포함하는 양극 및 리튬 이차 전지 에 관한 것이다. 구체적으로, 본 발명의 일 구현예에서는, 두 전극의 비가역 용량 불균형을 상쇄시키며, 양극의 초기 충전 용량을 증가시킬 수 있는, 양극 첨가제를 제공한다.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201880066167.4A CN111226334B (zh) | 2017-11-27 | 2018-11-27 | 正极添加剂、其制备方法以及包含其的正极和锂二次电池 |
| EP18881948.6A EP3678240A4 (en) | 2017-11-27 | 2018-11-27 | ADDITIVE FOR POSITIVE ELECTRODE, MANUFACTURING PROCESS FOR IT AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY WITH IT |
| US16/756,950 US11404693B2 (en) | 2017-11-27 | 2018-11-27 | Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same |
| JP2020517272A JP7047219B2 (ja) | 2017-11-27 | 2018-11-27 | 正極添加剤、その製造方法、これを含む正極およびリチウム二次電池 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2017-0159732 | 2017-11-27 | ||
| KR20170159732 | 2017-11-27 | ||
| KR10-2018-0143832 | 2018-11-20 | ||
| KR1020180143832A KR20190062209A (ko) | 2017-11-27 | 2018-11-20 | 양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2019103574A2 WO2019103574A2 (ko) | 2019-05-31 |
| WO2019103574A3 true WO2019103574A3 (ko) | 2019-07-18 |
Family
ID=66631062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2018/014723 WO2019103574A2 (ko) | 2017-11-27 | 2018-11-27 | 양극 첨가제, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지 |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2019103574A2 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230059519A1 (en) * | 2020-02-26 | 2023-02-23 | Lg Energy Solution, Ltd. | Irreversible Additive, Positive Electrode Including the Irreversible Additive, and Lithium Secondary Battery Including the Positive Electrode |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09241027A (ja) * | 1996-03-05 | 1997-09-16 | Sharp Corp | リチウムニッケル複合酸化物とその製造法及びその用途 |
| KR100280196B1 (ko) * | 1998-06-08 | 2001-03-02 | 이우용 | 리튬이차전지의 리튬니켈계 정극재료제조법 |
| JP2005187326A (ja) * | 1996-01-30 | 2005-07-14 | Showa Denko Kk | ニッケル酸リチウムの製造方法 |
| KR20150028206A (ko) * | 2013-09-05 | 2015-03-13 | 주식회사 엘지화학 | 고용량 리튬 이차전지용 양극 첨가제 |
| KR101772737B1 (ko) * | 2014-09-01 | 2017-09-12 | 주식회사 엘지화학 | 리튬이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬이차전지 |
-
2018
- 2018-11-27 WO PCT/KR2018/014723 patent/WO2019103574A2/ko unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005187326A (ja) * | 1996-01-30 | 2005-07-14 | Showa Denko Kk | ニッケル酸リチウムの製造方法 |
| JPH09241027A (ja) * | 1996-03-05 | 1997-09-16 | Sharp Corp | リチウムニッケル複合酸化物とその製造法及びその用途 |
| KR100280196B1 (ko) * | 1998-06-08 | 2001-03-02 | 이우용 | 리튬이차전지의 리튬니켈계 정극재료제조법 |
| KR20150028206A (ko) * | 2013-09-05 | 2015-03-13 | 주식회사 엘지화학 | 고용량 리튬 이차전지용 양극 첨가제 |
| KR101772737B1 (ko) * | 2014-09-01 | 2017-09-12 | 주식회사 엘지화학 | 리튬이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬이차전지 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019103574A2 (ko) | 2019-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3678235A4 (en) | POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY | |
| EP3680965A4 (en) | POSITIVE ELECTRODE PART AND LITHIUM-ION SECONDARY BATTERY | |
| EP3605675A4 (en) | Binder composition for positive electrodes for anhydrous secondary batteries, composition for positive electrodes for anhydrous secondary batteries, positive electrodes for anhydrous secondary batteries and batteries | |
| WO2019013500A3 (ko) | 리튬 이차전지 및 이의 제조 방법 | |
| EP3396746A4 (en) | POSITIVE ELECTRODE FOR RECHARGEABLE BATTERY, METHOD FOR MANUFACTURING SAME, AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME | |
| EP3402750A4 (en) | LITHIUM NICKELATE POSITIVE ELECTRODE ACTIVE SUBSTANCE PARTICLES, PRODUCTION METHOD THEREFOR, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY | |
| EP3306712A4 (en) | Positive electrode active material for non-aqueous electrolyte secondary batteries and method for producing same, electrode for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery | |
| EP3547411A4 (en) | NEGATIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME AND LITHIUM SECONDARY BATTERY THEREFOR | |
| WO2015126082A8 (ko) | 리튬 이차전지용 전해액 및 이를 구비한 리튬 이차전지 | |
| EP3608293A4 (en) | METHOD FOR MANUFACTURING POSITIVE ELECTRODE ADDITIVE FOR LITHIUM SECONDARY BATTERY | |
| EP3442056A4 (en) | METHOD FOR MANUFACTURING LITHIUM ACCUMULATOR POSITIVE ELECTRODE ACTIVE MATERIAL, AND LITHIUM BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL THEREFOR | |
| EP3518327A4 (en) | SLUDGE COMPOSITION FOR POSITIVE ELECTRODE OF A WATER-FREE SECONDARY BATTERY, POSITIVE ELECTRODE FOR WATER-FREE SECONDARY BATTERIES AND WATER-FREE SECONDARY BATTERY | |
| EP2665111A3 (en) | Lithium ion secondary battery | |
| EP3373376A4 (en) | SECONDARY BATTERIES WITH A WATER-FREE ELECTROLYTE, POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES WITH A WATER-FREE ELECTROLYTE AND METHOD FOR THE PRODUCTION THEREOF | |
| EP3333945A4 (en) | HARDLY graphitizable CARBON BASED MATERIAL FOR SECONDARY BATTERIES WITH WATER FREE ELECTROLYTE FOR USE IN COMPLETE charged state, METHOD FOR THE PRODUCTION THEREOF, NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERIES WITH WATER FREE ELECTROLYTE AND SECONDARY BATTERIES WITH WATER FREE OF CONTACT WITH COMPLETE charged state | |
| EP3690991A4 (en) | NEGATIVE ELECTRODE SUSPENSION COMPOSITION FOR RECHARGEABLE LITHIUM BATTERY AND ITS MANUFACTURING PROCESS | |
| EP3584860A4 (en) | NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY INCLUDING SAME AND MANUFACTURING METHOD THEREOF | |
| EP3712994A4 (en) | BINDING AGENT FOR MANUFACTURING A POSITIVE ELECTRODE OF A LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURING A POSITIVE ELECTRODE USING THE SAME | |
| EP3680970A4 (en) | POSITIVE ELECTRODE ADDITIVE, MANUFACTURING METHOD FOR IT AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY WITH IT | |
| EP3678240A4 (en) | ADDITIVE FOR POSITIVE ELECTRODE, MANUFACTURING PROCESS FOR IT AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY WITH IT | |
| EP3627594A4 (en) | POSITIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD FOR IT AND LITHIUM SECONDARY BATTERY THEREFOR | |
| EP3795541A4 (en) | A METHOD OF MANUFACTURING POSITIVE ELECTRODE MATERIAL FOR A LITHIUM SECONDARY BATTERY AND PRODUCED POSITIVE ELECTRODE MATERIAL FOR A LITHIUM SECONDARY BATTERY | |
| EP3637509A4 (en) | POSITIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD FOR IT AND LITHIUM SECONDARY BATTERY THEREFOR | |
| EP3694028A4 (en) | ELECTRODE, NON-AQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK | |
| EP3675243A4 (en) | NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THEREOF, AND LITHIUM SECONDARY BATTERY THEREFORE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18881948 Country of ref document: EP Kind code of ref document: A2 |
|
| ENP | Entry into the national phase |
Ref document number: 2020517272 Country of ref document: JP Kind code of ref document: A |
|
| ENP | Entry into the national phase |
Ref document number: 2018881948 Country of ref document: EP Effective date: 20200331 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |