CA3218694A1 - Electrolyte non aqueux comprenant un additif pour electrolyte non aqueux, et batterie secondaire au lithium le comprenant - Google Patents

Electrolyte non aqueux comprenant un additif pour electrolyte non aqueux, et batterie secondaire au lithium le comprenant Download PDF

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Publication number
CA3218694A1
CA3218694A1 CA3218694A CA3218694A CA3218694A1 CA 3218694 A1 CA3218694 A1 CA 3218694A1 CA 3218694 A CA3218694 A CA 3218694A CA 3218694 A CA3218694 A CA 3218694A CA 3218694 A1 CA3218694 A1 CA 3218694A1
Authority
CA
Canada
Prior art keywords
aqueous electrolyte
carbonate
group
organic solvent
carbon atoms
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.)
Pending
Application number
CA3218694A
Other languages
English (en)
Inventor
Hyung Tae Kim
Chul Haeng Lee
Jeong Woo Oh
Byung Chun Park
Young Mi Seo
Sung Guk Park
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 Energy Solution Ltd
Original Assignee
LG Energy Solution 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 Energy Solution Ltd filed Critical LG Energy Solution Ltd
Priority claimed from KR1020220125570A external-priority patent/KR102576675B1/ko
Publication of CA3218694A1 publication Critical patent/CA3218694A1/fr
Pending legal-status Critical Current

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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
    • H01M10/05—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
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)

Abstract

La présente invention concerne un électrolyte non aqueux comprenant un additif pour un électrolyte non aqueux, représenté par la formule chimique 1 suivante. [Formule chimique 1] dans la formule chimique 1, R1 à R5 peuvent être chacun indépendamment l'un quelconque choisi dans le groupe constitué par H, un groupe alcényle ayant de 2 à 20 atomes de carbone, un groupe alcynyle ayant de 2 à 20 atomes de carbone, un groupe alcoxy ayant de 1 à 20 atomes de carbone, un groupe cycloalkyle ayant de 3 à 12 atomes de carbone, un groupe cycloalcényle ayant de 3 à 12 atomes de carbone, et un groupe nitrile.
CA3218694A 2021-09-30 2022-09-30 Electrolyte non aqueux comprenant un additif pour electrolyte non aqueux, et batterie secondaire au lithium le comprenant Pending CA3218694A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20210129871 2021-09-30
KR10-2021-0129871 2021-09-30
KR10-2022-0125570 2022-09-30
PCT/KR2022/014840 WO2023055210A1 (fr) 2021-09-30 2022-09-30 Électrolyte non aqueux comprenant un additif pour électrolyte non aqueux, et batterie secondaire au lithium le comprenant
KR1020220125570A KR102576675B1 (ko) 2021-09-30 2022-09-30 비수 전해질용 첨가제를 포함하는 비수 전해질 및 이를 포함하는 리튬 이차전지

Publications (1)

Publication Number Publication Date
CA3218694A1 true CA3218694A1 (fr) 2023-04-06

Family

ID=85783299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3218694A Pending CA3218694A1 (fr) 2021-09-30 2022-09-30 Electrolyte non aqueux comprenant un additif pour electrolyte non aqueux, et batterie secondaire au lithium le comprenant

Country Status (4)

Country Link
JP (1) JP7729918B2 (fr)
KR (1) KR20230130599A (fr)
CA (1) CA3218694A1 (fr)
WO (1) WO2023055210A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09139233A (ja) * 1995-09-13 1997-05-27 Denso Corp 非水電解液二次電池
US5731472A (en) * 1995-12-06 1998-03-24 Union Carbide Chemicals & Plastics Technology Corporation Metal-ligand complex catalyzed processes
CN101712689A (zh) * 2008-10-06 2010-05-26 山东轩竹医药科技有限公司 氮杂稠环取代的头孢菌素衍生物
US20120171576A1 (en) * 2010-12-29 2012-07-05 Industrial Technology Research Institute Non-aqueous electrolyte and lithium secondary battery including the same
KR101502500B1 (ko) * 2011-07-01 2015-03-16 주식회사 엘지화학 비수 전해액 및 이를 이용한 리튬 이차전지
KR101946011B1 (ko) * 2011-09-22 2019-02-11 삼성전자주식회사 리튬 이차 전지용 전해질 및 이를 채용한 리튬 전지
JP2016006759A (ja) * 2014-05-30 2016-01-14 日本乳化剤株式会社 リチウムイオン二次電池用有機電解液及びリチウムイオン二次電池
WO2017047554A1 (fr) * 2015-09-15 2017-03-23 宇部興産株式会社 Solution électrolytique non aqueuse pour dispositifs de stockage d'électricité et dispositif de stockage d'électricité utilisant celle-ci

Also Published As

Publication number Publication date
KR20230130599A (ko) 2023-09-12
JP2024517274A (ja) 2024-04-19
JP7729918B2 (ja) 2025-08-26
WO2023055210A1 (fr) 2023-04-06

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