KR102463257B1 - 리튬 이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지 - Google Patents

리튬 이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지 Download PDF

Info

Publication number
KR102463257B1
KR102463257B1 KR1020200082518A KR20200082518A KR102463257B1 KR 102463257 B1 KR102463257 B1 KR 102463257B1 KR 1020200082518 A KR1020200082518 A KR 1020200082518A KR 20200082518 A KR20200082518 A KR 20200082518A KR 102463257 B1 KR102463257 B1 KR 102463257B1
Authority
KR
South Korea
Prior art keywords
electrolyte
secondary battery
formula
lithium
active material
Prior art date
Application number
KR1020200082518A
Other languages
English (en)
Korean (ko)
Other versions
KR20220005112A (ko
Inventor
양원기
김동원
박성준
백용구
Original Assignee
주식회사 테크늄
백용구
소니드 주식회사
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 주식회사 테크늄, 백용구, 소니드 주식회사 filed Critical 주식회사 테크늄
Priority to KR1020200082518A priority Critical patent/KR102463257B1/ko
Priority to PCT/KR2021/008573 priority patent/WO2022010227A1/fr
Publication of KR20220005112A publication Critical patent/KR20220005112A/ko
Application granted granted Critical
Publication of KR102463257B1 publication Critical patent/KR102463257B1/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
    • H01M10/056—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
KR1020200082518A 2020-07-06 2020-07-06 리튬 이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지 KR102463257B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020200082518A KR102463257B1 (ko) 2020-07-06 2020-07-06 리튬 이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지
PCT/KR2021/008573 WO2022010227A1 (fr) 2020-07-06 2021-07-06 Additif pour électrolyte destiné à une batterie rechargeable au lithium et batterie rechargeable au lithium le comprenant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200082518A KR102463257B1 (ko) 2020-07-06 2020-07-06 리튬 이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지

Publications (2)

Publication Number Publication Date
KR20220005112A KR20220005112A (ko) 2022-01-13
KR102463257B1 true KR102463257B1 (ko) 2022-11-04

Family

ID=79342220

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200082518A KR102463257B1 (ko) 2020-07-06 2020-07-06 리튬 이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지

Country Status (2)

Country Link
KR (1) KR102463257B1 (fr)
WO (1) WO2022010227A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5222538B2 (ja) * 2007-05-22 2013-06-26 株式会社デンソー 非水電解液及び該電解液を用いた非水電解液二次電池
EP2579377B1 (fr) * 2010-06-04 2014-09-03 Ube Industries, Ltd. Solution d'électrolyte non aqueux et élément électrochimique le comprenant
TWI685931B (zh) 2015-06-04 2020-02-21 美商瑞西恩公司 用於積體電路和裝置層級冷卻的微管
KR102264733B1 (ko) 2017-08-24 2021-06-15 주식회사 엘지에너지솔루션 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
KR101941401B1 (ko) * 2018-02-07 2019-01-22 동우 화인켐 주식회사 전해액 조성물 및 이를 이용한 이차전지
KR102287332B1 (ko) * 2018-08-07 2021-08-06 삼성에스디아이 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
KR102138128B1 (ko) * 2018-11-26 2020-07-27 동우 화인켐 주식회사 전해액 조성물 및 이를 이용한 이차전지

Also Published As

Publication number Publication date
WO2022010227A1 (fr) 2022-01-13
KR20220005112A (ko) 2022-01-13

Similar Documents

Publication Publication Date Title
US10141608B2 (en) Electrolyte for lithium secondary battery and lithium secondary battery containing the same
CN111082138B (zh) 用于锂二次电池的电解液和包括其的锂二次电池
CN108428940B (zh) 用于锂二次电池的电解液和包括其的锂二次电池
US10177410B2 (en) Lithium secondary battery electrolyte and lithium secondary battery including same
US20160079627A1 (en) Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same
CN111788732A (zh) 锂二次电池电解液及包含其的锂二次电池
CN113169376B (zh) 电解质组合物和使用电解质组合物的二次电池
CN111048831B (zh) 用于二次电池的电解液以及包含电解液的锂二次电池
KR20150091712A (ko) 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
US11444326B2 (en) Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries
KR102463257B1 (ko) 리튬 이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지
US11335953B2 (en) Electrolyte for lithium secondary battery and lithium secondary battery including the same
KR20150007145A (ko) 리튬이차전지용 전해질 첨가제, 이를 포함하는 리튬이차전지용 전해질 및 리튬이차전지
KR102467447B1 (ko) 리튬이차전지용 전해질 첨가제 및 이를 포함하는 리튬이차전지
CN114365317B (zh) 锂二次电池用电解质和包含其的锂二次电池
EP4156364B1 (fr) Électrolyte de batterie secondaire et batterie secondaire au lithium le comprenant
US20240128509A1 (en) Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same
KR102679602B1 (ko) 리튬 이차전지 전해액 및 이를 포함하는 리튬 이차전지
KR20210070155A (ko) 전해액 첨가제, 이를 포함하는 리튬 이차전지 전해액 및 리튬 이차전지 2
KR20210029067A (ko) 전해액 첨가제, 이를 포함하는 리튬 이차전지 전해액 및 리튬 이차전지
KR20220166209A (ko) 리튬이차전지용 전해질 조성물 및 이를 포함하는 리튬이차전지
KR20210028551A (ko) 신규한 리튬보레이트 화합물
KR20240028923A (ko) 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
KR20240086920A (ko) 전해액 첨가제, 이를 포함하는 리튬 이차 전지용 전해액, 및 리튬 이차 전지
CN116491005A (zh) 锂二次电池用非水电解质溶液添加剂及包含其的锂二次电池用非水电解质溶液和锂二次电池

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant