WO2019098564A3 - 리튬 이차전지용 양극 활물질 및 이의 제조방법 - Google Patents

리튬 이차전지용 양극 활물질 및 이의 제조방법 Download PDF

Info

Publication number
WO2019098564A3
WO2019098564A3 PCT/KR2018/012756 KR2018012756W WO2019098564A3 WO 2019098564 A3 WO2019098564 A3 WO 2019098564A3 KR 2018012756 W KR2018012756 W KR 2018012756W WO 2019098564 A3 WO2019098564 A3 WO 2019098564A3
Authority
WO
WIPO (PCT)
Prior art keywords
positive electrode
active material
electrode active
secondary battery
lithium secondary
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.)
Ceased
Application number
PCT/KR2018/012756
Other languages
English (en)
French (fr)
Other versions
WO2019098564A2 (ko
Inventor
김수환
채종현
임성철
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of WO2019098564A2 publication Critical patent/WO2019098564A2/ko
Publication of WO2019098564A3 publication Critical patent/WO2019098564A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

바나듐 산화물에 마그네슘 이온을 도핑시켜 전지의 수명특성을 향상시킬 수 있는, 리튬 이차전지용 양극 활물질 및 이의 제조방법이 개시된다. 상기 리튬 이차전지용 양극 활물질은, 바나듐 산화물의 바나듐 일부가 마그네슘 이온으로 도핑된 하기 화학식 1의 화합물을 포함한다. [화학식 1] MgaVbOc 상기 화학식 1에서, 0.01 ≤ a ≤ 0.05이고, 1 ≤ b ≤ 6이고, 2 ≤ c ≤ 13이다.
PCT/KR2018/012756 2017-11-20 2018-10-25 리튬 이차전지용 양극 활물질 및 이의 제조방법 Ceased WO2019098564A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0154553 2017-11-20
KR1020170154553A KR20190057530A (ko) 2017-11-20 2017-11-20 리튬 이차전지용 양극 활물질 및 이의 제조방법

Publications (2)

Publication Number Publication Date
WO2019098564A2 WO2019098564A2 (ko) 2019-05-23
WO2019098564A3 true WO2019098564A3 (ko) 2019-07-11

Family

ID=66540258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/012756 Ceased WO2019098564A2 (ko) 2017-11-20 2018-10-25 리튬 이차전지용 양극 활물질 및 이의 제조방법

Country Status (2)

Country Link
KR (1) KR20190057530A (ko)
WO (1) WO2019098564A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114988471B (zh) * 2022-05-18 2023-11-14 北京大学深圳研究生院 钒基正极材料的制备方法、钒基正极材料以及正极片
KR102533407B1 (ko) * 2022-11-29 2023-05-17 광주과학기술원 바나듐을 포함하는 마그네슘 이온 이차전지용 양극활물질과 마그네슘 이온 이차전지용 양극 및 상기 양극을 포함하는 이차전지
CN116282156B (zh) * 2023-04-13 2024-09-17 重庆大学 一种镁离子预插层水合氧化钒正极材料、制备方法和应用
CN116514165A (zh) * 2023-04-18 2023-08-01 上海电力大学 一种结构导向剂诱导生成的钒酸铵纳米带正极材料及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106784738A (zh) * 2017-02-13 2017-05-31 湘潭大学 一种镁掺杂五氧化二钒/碳复合正极材料及其制备方法
CN107170967A (zh) * 2017-05-05 2017-09-15 武汉理工大学 二价金属离子预嵌入层状钒氧化物纳米材料及其制备方法和应用

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106784738A (zh) * 2017-02-13 2017-05-31 湘潭大学 一种镁掺杂五氧化二钒/碳复合正极材料及其制备方法
CN107170967A (zh) * 2017-05-05 2017-09-15 武汉理工大学 二价金属离子预嵌入层状钒氧化物纳米材料及其制备方法和应用

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FANG, XIAO ET AL.: "Embedding of Mg-doped V2O5 nanoparticles in a carbon matrix to improve their electrochemical properties for high-energy rechargeable lithium batteries", JOURNAL OF MATERIALS CHEMISTRY A, vol. 5, no. 33, 24 July 2017 (2017-07-24), pages 17432 - 17441, XP055618532 *
JIAN-ZHI, SUN: "Study of MgV206 as Cathode Material for Secondary Magnesium Batteries", ASIAN JOURNAL OF CHEMISTRY, vol. 23, no. 3, 2011, pages 1399 - 1400, XP055618541 *
MARIANTHI, PANAGOPOULOU ET AL.: "Tunable Properties of Mg-Doped V205 Thin Films for Energy Applications: Li-Ion Batteries and Electrochromics", THE JOURNAL OF PHYSICAL CHEMISTRY C, vol. 121, no. 1, 16 December 2016 (2016-12-16) - 2017, pages 70 - 79, XP055618548 *

Also Published As

Publication number Publication date
KR20190057530A (ko) 2019-05-29
WO2019098564A2 (ko) 2019-05-23

Similar Documents

Publication Publication Date Title
BR112023002097A2 (pt) Material de eletrodo ativo
EP4084135A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL, PRODUCTION METHOD THEREOF AND LITHIUM SECONDARY BATTERY HAVING A POSITIVE ELECTRODE CONTAINING THE SAME
HUE065543T2 (hu) Pozitív elektród aktív anyag, eljárás annak elõállítására, és lítiumion-akkumulátor
WO2019059637A3 (ko) 리튬 이차전지용 음극, 이의 제조방법 및 이를 포함하는 리튬 이차전지
WO2010079965A3 (ko) 리튬 이차전지용 양극 활물질
EP4084144A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING THEREOF AND LITHIUM SECONDARY BATTERY WITH POSITIVE ELECTRODE THEREFOR
WO2019098564A3 (ko) 리튬 이차전지용 양극 활물질 및 이의 제조방법
WO2011145871A3 (ko) 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
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
EP3950599A4 (en) ACTIVE MATERIAL FOR THE POSITIVE ELECTRODE OF A LITHIUM-ION SECONDARY BATTERY, METHOD OF ITS MANUFACTURE AND LITHIUM-ION SECONDARY BATTERY
EP3340348A4 (en) Positive electrode active material for lithium secondary battery, containing high-voltage lithium cobalt oxide having doping element, and method for preparing same
EP3793010B8 (en) Positive active material for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, method for manufacturing nonaqueous electrolyte secondary battery, and method of using nonaqueous electrolyte secondary battery
CA2899307C (en) Process for forming a battery containing an iron electrode
EP3678232A4 (en) POSITIVE ELECTRODE ACTIVATE MATERIAL FOR SECONDARY BATTERIES WITH ANHYDROUS ELECTROLYTE, MANUFACTURING METHOD FOR THEREOF, AND SECONDARY BATTERY WITH WATERLESS ELECTROLYTE WITH USE OF THE ABOVE-ABOVE POSITIVE ELECTROLYTE
MY170529A (en) Positive electrode mixture paste, positive electrode, nonaqueous electrolyte secondary battery, and manufacturing method of nonaqueous electrolyte secondary battery
EP3712992A4 (en) POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
EP3410530A4 (en) SOLID ELECTROLYTE COMPOSITION LAYER FOR SOLID-SECONDARY BATTERY, ELECTRODE LAYER FOR SOLID-SECONDARY BATTERIES, SOLID-SECONDARY BATTERY, METHOD FOR PRODUCING A LAYER OF SOLID STATE-SECONDARY BATTERY, METHOD FOR PRODUCING AN ELECTRODE LAYER FOR SOLID-SECONDARY BATTERY AND METHOD FOR PRODUCING A SOLID-SECONDARY BATTERY
EP3392936A4 (en) Positive electrode active material for lithium secondary batteries, method for manufacturing precursor of positive electrode active material, method for manufacturing positive electrode active material, positive electrode for lithium secondary batteries, and lithium secondary battery
WO2019059647A3 (ko) 리튬 이차전지용 양극재, 이의 제조방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지
WO2019013511A3 (ko) 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지
EP3261158A4 (en) Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
EP3761412A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL FOR A NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY, NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY AND PROCESS FOR MANUFACTURING A POSITIVE ELECTRODE ACTIVE MATERIAL FOR A NON-AQUEOUS ELECTROLYTE RECHARGEABLE BATTERY
EP3879607A4 (en) ACTIVE CATHODE MATERIAL, METHOD FOR MANUFACTURING IT AND LITHIUM ACCUMULATOR CONTAINING IT
EP4039651A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL FOR ANHYDROUS ELECTROLYTE SECONDARY BATTERIES AND ANHYDROUS ELECTROLYTE SECONDARY BATTERY
EP3734719A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY CELL WITH ANHYDROUS ELECTROLYTE, POSITIVE ELECTRODE FOR SECONDARY CELL WITH WATERLESS ELECTROLYTE, AND SECONDARY CELL WITH WATERLESS ELECTROLYTE

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: 18879918

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 18879918

Country of ref document: EP

Kind code of ref document: A2