CA2299102C - Additifs a base de sulfites pour des piles rechargeables a electrolyte non aqueux - Google Patents

Additifs a base de sulfites pour des piles rechargeables a electrolyte non aqueux Download PDF

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Publication number
CA2299102C
CA2299102C CA002299102A CA2299102A CA2299102C CA 2299102 C CA2299102 C CA 2299102C CA 002299102 A CA002299102 A CA 002299102A CA 2299102 A CA2299102 A CA 2299102A CA 2299102 C CA2299102 C CA 2299102C
Authority
CA
Canada
Prior art keywords
sulfite
group
carbonate
electrolyte
electrochemical cell
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.)
Expired - Fee Related
Application number
CA002299102A
Other languages
English (en)
Other versions
CA2299102A1 (fr
Inventor
Hong Gan
Esther S. Takeuchi
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.)
Greatbatch Ltd
Original Assignee
Greatbatch 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
Priority claimed from US09/490,355 external-priority patent/US6350542B1/en
Application filed by Greatbatch Ltd filed Critical Greatbatch Ltd
Publication of CA2299102A1 publication Critical patent/CA2299102A1/fr
Application granted granted Critical
Publication of CA2299102C publication Critical patent/CA2299102C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M10/052—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
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • H01M10/056—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
    • H01M10/0569—Liquid materials characterised by the 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)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
CA002299102A 2000-01-24 2000-02-22 Additifs a base de sulfites pour des piles rechargeables a electrolyte non aqueux Expired - Fee Related CA2299102C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/490,355 US6350542B1 (en) 1999-01-25 2000-01-24 Sulfite additives for nonaqueous electrolyte rechargeable cells
US09/490,355 2000-01-24

Publications (2)

Publication Number Publication Date
CA2299102A1 CA2299102A1 (fr) 2001-07-24
CA2299102C true CA2299102C (fr) 2005-09-20

Family

ID=23947689

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002299102A Expired - Fee Related CA2299102C (fr) 2000-01-24 2000-02-22 Additifs a base de sulfites pour des piles rechargeables a electrolyte non aqueux

Country Status (4)

Country Link
KR (1) KR20010074419A (fr)
CA (1) CA2299102C (fr)
IL (1) IL140251A0 (fr)
TW (1) TW474041B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370383B1 (ko) * 2000-11-28 2003-01-30 제일모직주식회사 리튬 전지용 비수 전해액
KR100873270B1 (ko) * 2006-10-25 2008-12-11 주식회사 엘지화학 비수 전해액 및 이를 포함하는 전기화학소자
KR101019773B1 (ko) 2007-08-09 2011-03-07 주식회사 엘지화학 비수 전해액 및 이를 포함하는 이차 전지

Also Published As

Publication number Publication date
IL140251A0 (en) 2002-02-10
KR20010074419A (ko) 2001-08-04
CA2299102A1 (fr) 2001-07-24
TW474041B (en) 2002-01-21

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