WO2010058993A3 - 전지특성이 향상된 리튬 이차전지 - Google Patents

전지특성이 향상된 리튬 이차전지 Download PDF

Info

Publication number
WO2010058993A3
WO2010058993A3 PCT/KR2009/006850 KR2009006850W WO2010058993A3 WO 2010058993 A3 WO2010058993 A3 WO 2010058993A3 KR 2009006850 W KR2009006850 W KR 2009006850W WO 2010058993 A3 WO2010058993 A3 WO 2010058993A3
Authority
WO
WIPO (PCT)
Prior art keywords
secondary battery
lithium secondary
active
additive
improved characteristics
Prior art date
Application number
PCT/KR2009/006850
Other languages
English (en)
French (fr)
Other versions
WO2010058993A2 (ko
Inventor
김수진
박홍규
장성균
조정주
이호춘
Original Assignee
주식회사 엘지화학
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
Priority claimed from KR1020080115442A external-priority patent/KR101152639B1/ko
Priority claimed from KR1020080115443A external-priority patent/KR101141056B1/ko
Priority claimed from KR1020090054103A external-priority patent/KR101459402B1/ko
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to EP09827758.5A priority Critical patent/EP2357692B1/en
Priority to CN200980146548.4A priority patent/CN102224621B/zh
Priority to JP2011537366A priority patent/JP5588995B2/ja
Priority to US12/723,119 priority patent/US8026008B2/en
Publication of WO2010058993A2 publication Critical patent/WO2010058993A2/ko
Publication of WO2010058993A3 publication Critical patent/WO2010058993A3/ko

Links

Classifications

    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • 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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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

Abstract

본 발명은 양극 활물질로서 화학식(Li1+zNibMncMe1-(b+c)O2)으로 표시되는 리튬 전이금속 산화물을 전체 양극 활물질에 대하여 20 ~ 100 중량%로 포함하고, 비수 용매 및 리튬염으로 구성된 전해질을 포함하며, 상기 전해질에는 음극 활물질의 표면에 보호막(SEI 막, Solid Electrolyte Interface)을 형성하는 제 1 첨가제와, 양극 활물질상의 불순물을 불활성화시키면서 음극 활물질의 표면에 SEI 막을 형성하는 제 2 첨가제가 포함되어 있는 리튬 이차전지를 제공한다.
PCT/KR2009/006850 2008-11-20 2009-11-20 전지특성이 향상된 리튬 이차전지 WO2010058993A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09827758.5A EP2357692B1 (en) 2008-11-20 2009-11-20 Lithium secondary battery having improved characteristics
CN200980146548.4A CN102224621B (zh) 2008-11-20 2009-11-20 具有改进的电池特性的锂二次电池
JP2011537366A JP5588995B2 (ja) 2008-11-20 2009-11-20 電池特性が改良されたリチウム二次電池
US12/723,119 US8026008B2 (en) 2008-11-20 2010-03-12 Lithium secondary battery with improved cell characteristics

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2008-0115442 2008-11-20
KR10-2008-0115443 2008-11-20
KR1020080115442A KR101152639B1 (ko) 2008-11-20 2008-11-20 안전성이 향상된 리튬 이차전지
KR1020080115443A KR101141056B1 (ko) 2008-11-20 2008-11-20 전지특성이 향상된 리튬 이차전지
KR1020090054103A KR101459402B1 (ko) 2009-06-17 2009-06-17 안전성이 향상된 이차전지용 전해액 및 이를 포함하는 리튬 이차전지
KR10-2009-0054103 2009-06-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/723,119 Continuation US8026008B2 (en) 2008-11-20 2010-03-12 Lithium secondary battery with improved cell characteristics

Publications (2)

Publication Number Publication Date
WO2010058993A2 WO2010058993A2 (ko) 2010-05-27
WO2010058993A3 true WO2010058993A3 (ko) 2010-08-12

Family

ID=42198685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/006850 WO2010058993A2 (ko) 2008-11-20 2009-11-20 전지특성이 향상된 리튬 이차전지

Country Status (5)

Country Link
US (1) US8026008B2 (ko)
EP (1) EP2357692B1 (ko)
JP (1) JP5588995B2 (ko)
CN (1) CN102224621B (ko)
WO (1) WO2010058993A2 (ko)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101034227B1 (ko) * 2009-11-25 2011-05-12 주식회사 엘지화학 두 성분들의 조합에 따른 양극 및 이를 이용한 리튬 이차전지
KR101243906B1 (ko) * 2010-06-21 2013-03-14 삼성에스디아이 주식회사 리튬 전지 및 상기 리튬 전지의 제조 방법
JP2012174485A (ja) * 2011-02-22 2012-09-10 Fuji Heavy Ind Ltd 正極活物質、これを用いたリチウムイオン蓄電デバイス、及びその製造方法
KR101201807B1 (ko) 2011-08-31 2012-11-15 삼성에스디아이 주식회사 리튬 이차 전지
TWI487161B (zh) * 2011-11-16 2015-06-01 Univ Nat Taiwan Science Tech 鋰離子電池及其製造方法
US9812708B2 (en) 2011-12-22 2017-11-07 Lg Chem, Ltd. Cathode active material and lithium secondary battery comprising same
CN104025346B (zh) 2012-01-17 2017-08-08 株式会社Lg 化学 正极活性材料和含其的控制杂质或溶胀的锂二次电池及提高产率的制备正极活性材料的方法
KR101572078B1 (ko) 2012-06-18 2015-11-27 주식회사 엘지화학 저장특성이 향상된 리튬 이차전지와 이에 포함되는 양극 활물질의 제조방법
US9559352B2 (en) * 2012-03-27 2017-01-31 Tdk Corporation Active material, electrode using same, and lithium ion secondary battery
US9105371B2 (en) * 2012-04-17 2015-08-11 Lg Chem, Ltd. Cathode active material and lithium secondary battery comprising the same
KR101515361B1 (ko) * 2012-04-18 2015-05-06 주식회사 엘지화학 양극 활물질 및 이를 포함하는 리튬 이차전지
EP2913880B1 (en) * 2012-10-29 2018-01-10 GS Yuasa International Ltd. Nonaqueous electrolyte secondary battery and method for manufacturing nonaqueous electrolyte secondary battery
DE102012022969A1 (de) 2012-11-23 2014-05-28 Li-Tec Battery Gmbh Elektrochemische Zelle
US10128495B2 (en) 2013-02-28 2018-11-13 Sanyo Electric Co., Ltd. Positive electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery that uses the positive electrode
JP6189644B2 (ja) * 2013-05-30 2017-08-30 トヨタ自動車株式会社 非水電解液二次電池の製造方法
KR101905246B1 (ko) * 2014-09-30 2018-10-05 주식회사 엘지화학 리튬 이차전지의 제조방법
KR101792156B1 (ko) * 2014-09-30 2017-10-31 주식회사 엘지화학 리튬 이차전지의 제조방법
EP3353844B1 (en) 2015-03-27 2022-05-11 Mason K. Harrup All-inorganic solvents for electrolytes
CN105355837B (zh) * 2015-10-16 2017-11-07 广东烛光新能源科技有限公司 电化学电池及其制备方法
CN107534128B (zh) 2015-12-17 2020-10-20 株式会社Lg化学 锂二次电池用负极及包含其的锂二次电池
US11637322B2 (en) 2016-02-12 2023-04-25 Samsung Sdi Co., Ltd. Lithium battery
CN106531963B (zh) * 2016-09-21 2019-12-17 珠海光宇电池有限公司 锂离子电池负极浆料及锂离子电池
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
WO2018119102A1 (en) * 2016-12-20 2018-06-28 University Of Maryland, College Park Cathode stabilization method using electrochemical oxidative additives in aqueous alkali-ion batteries
US10164292B2 (en) 2017-02-24 2018-12-25 Wildcat Discovery Technologies, Inc. Electrolyte additives
US10826111B2 (en) 2018-04-24 2020-11-03 Gotion, Inc. Pre-cell formation electrodes and lithium ion batteries
US20210344046A1 (en) * 2018-09-14 2021-11-04 Asahi Kasei Kabushiki Kaisha Nonaqueous Electrolytic Solution and Nonaqueous Secondary Battery
WO2020060131A1 (ko) 2018-09-19 2020-03-26 주식회사 엘지화학 LiOH를 포함하는 리튬 이차 전지용 전극, 그의 제조방법, 및 상기 전극을 포함하는 리튬 이차 전지
KR20200033186A (ko) 2018-09-19 2020-03-27 주식회사 엘지화학 LiOH를 포함하는 리튬 이차 전지용 전극, 그의 제조방법, 및 상기 전극을 포함하는 리튬 이차 전지
CN109164146B (zh) * 2018-11-12 2023-06-09 桑顿新能源科技(长沙)有限公司 一种通过化成曲线判断水含量的方法
US20220311052A1 (en) 2021-03-24 2022-09-29 Lg Energy Solution, Ltd. Non-Aqueous Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising Same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002100358A (ja) * 2000-09-25 2002-04-05 Seimi Chem Co Ltd リチウム二次電池
JP2002134169A (ja) * 2000-10-30 2002-05-10 Denso Corp 非水電解液及び該電解液を用いた非水電解液二次電池
KR20030059729A (ko) * 2002-01-04 2003-07-10 주식회사 엘지화학 새로운 비수전해액 및 이를 이용한 리튬 이차 전지
KR100815583B1 (ko) * 2006-10-13 2008-03-20 한양대학교 산학협력단 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537035B2 (ja) 2003-01-09 2010-09-01 三星エスディアイ株式会社 非水電解液及びリチウム二次電池
US20050106470A1 (en) * 2003-01-22 2005-05-19 Yoon Sang Y. Battery having electrolyte including one or more additives
US7476467B2 (en) * 2004-03-29 2009-01-13 Lg Chem, Ltd. Lithium secondary battery with high power
US20070148555A1 (en) * 2004-05-11 2007-06-28 Adeka Corporation Nonaqueous electrolyte composition and nonaqueous electrolyte secondary battery using the same
JP4462012B2 (ja) 2004-08-18 2010-05-12 ダイソー株式会社 電解質組成物および電池
US9666862B2 (en) * 2005-02-23 2017-05-30 Lg Chem, Ltd. Secondary battery of improved lithium ion mobility and cell capacity
JP5063948B2 (ja) * 2005-07-21 2012-10-31 パナソニック株式会社 非水電解質二次電池及びその製造方法
JP5671771B2 (ja) * 2005-11-16 2015-02-18 三菱化学株式会社 リチウム二次電池
JP5224158B2 (ja) * 2007-02-23 2013-07-03 株式会社Ｇｓユアサ 非水電解質二次電池
JP5356405B2 (ja) * 2007-12-17 2013-12-04 エルジー・ケム・リミテッド リチウム二次電池用非水電解液及びそれを備えたリチウム二次電池
KR20090076677A (ko) * 2008-01-09 2009-07-13 주식회사 엘지화학 리튬 이차전지용 비수 전해액 및 이를 구비한 리튬이차전지
JP2009301989A (ja) * 2008-06-17 2009-12-24 Toyota Central R&D Labs Inc 非水電解液及びそれを備えたリチウムイオン二次電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002100358A (ja) * 2000-09-25 2002-04-05 Seimi Chem Co Ltd リチウム二次電池
JP2002134169A (ja) * 2000-10-30 2002-05-10 Denso Corp 非水電解液及び該電解液を用いた非水電解液二次電池
KR20030059729A (ko) * 2002-01-04 2003-07-10 주식회사 엘지화학 새로운 비수전해액 및 이를 이용한 리튬 이차 전지
KR100440485B1 (ko) * 2002-01-04 2004-07-14 주식회사 엘지화학 새로운 비수전해액 및 이를 이용한 리튬 이차 전지
KR100815583B1 (ko) * 2006-10-13 2008-03-20 한양대학교 산학협력단 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2357692A4 *

Also Published As

Publication number Publication date
JP2012509565A (ja) 2012-04-19
CN102224621B (zh) 2014-04-02
US8026008B2 (en) 2011-09-27
JP5588995B2 (ja) 2014-09-10
CN102224621A (zh) 2011-10-19
EP2357692A2 (en) 2011-08-17
WO2010058993A2 (ko) 2010-05-27
EP2357692A4 (en) 2013-08-21
US20100297510A1 (en) 2010-11-25
EP2357692B1 (en) 2014-09-24

Similar Documents

Publication Publication Date Title
WO2010058993A3 (ko) 전지특성이 향상된 리튬 이차전지
WO2018218057A3 (en) ION-CONDUCTING COMPOUNDS AND USES THEREOF
TW200737565A (en) Non-aqueous electrolyte and electrochemical device with an improved safety
WO2012109218A3 (en) Stabilization of li-ion battery anodes
WO2010079964A3 (ko) 양극 활물질 및 이를 포함하는 리튬 이차전지
WO2005055344A3 (en) Positive electrode material for non-aqueous electrolyte lithium ion battery and battery using the same
WO2009060828A1 (ja) 複合金属酸化物およびナトリウム二次電池
TW200729587A (en) Additives for non-aqueous electrolyte and lithium secondary battery using the same
WO2010079965A3 (ko) 리튬 이차전지용 양극 활물질
WO2010058990A3 (ko) 이차 전지용 전극활물질 및 그 제조방법
EP3557684A3 (en) Lithium secondary batteries and nonaqueous electrolyte for use in the same
WO2008061174A3 (en) Secondary electrochemical cell with high rate capability
WO2009048264A3 (en) Cathode active material for lithium secondary battery
CA2632868A1 (en) Electrolyte for lithium secondary battery comprising chelating agent and lithium secondary battery using the same
TW200740001A (en) Non-aqueous electrolyte and electrochemical device with an improved safety
WO2008012776A3 (en) Battery
WO2011098233A3 (de) Wiederaufladbare elektrochemische zelle
TW200640051A (en) Lithium secondary battery of electrolyte containing ammonium compounds
WO2010138617A3 (en) Core-shell high capacity nanowires for battery electrodes
WO2009054912A3 (en) Lithium-iron disulfide cell design
EP2426761A3 (en) Positive electrode for non-aqueous electrolyte secondary battery, battery using the same, and method of manufacturing positive electrode for non-aqueous electrolyte secondary battery
WO2010058997A3 (ko) 리튬 이차전지용 비수 전해액 및 이를 구비한 리튬 이차전지
WO2008012773A3 (en) Battery
WO2014014913A3 (en) High voltage cathode compositions for lithium-ion batteries
WO2012021029A3 (ko) 리튬 이차전지용 비수 전해액 및 이를 구비한 리튬 이차전지

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980146548.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09827758

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2011537366

Country of ref document: JP

Ref document number: 2009827758

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE