JP5369266B2 - 炭素アノードを有するリチウム蓄電池 - Google Patents
炭素アノードを有するリチウム蓄電池 Download PDFInfo
- Publication number
- JP5369266B2 JP5369266B2 JP2012087632A JP2012087632A JP5369266B2 JP 5369266 B2 JP5369266 B2 JP 5369266B2 JP 2012087632 A JP2012087632 A JP 2012087632A JP 2012087632 A JP2012087632 A JP 2012087632A JP 5369266 B2 JP5369266 B2 JP 5369266B2
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- Prior art keywords
- solvent
- carbonate
- lithium
- derivatives
- battery
- 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 - Lifetime
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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
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
- 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
-
- 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
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
-
- 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)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
Description
従来技術
黒鉛型高結晶炭素材料90重量%、レファレンス“YS”のアセチレンブラック5重量%及びポリテトラフルオロエチレン(PTFE)5重量%の混合物から電極を作製した。
溶媒混合物の5重量%のビニレンカーボネート(VC)を加えた同様の電解液を使用した以外は、実施例1に記載したと同様の本発明の電池を作製した。
図2の曲線22は電池のその後の放電を示す。
従来技術
エチレンカーボネート(EC)(25℃でε=95.3)1重量部及びジメチルカーボネート(DMC)(25℃でη=0.6cP)1重量部からなる溶媒混合物を含有する電解液を使用した以外は、実施例1に記載したと同様の従来技術の電池を作製した。
実施例3と同様の電解液に溶媒混合物の5重量%のビニレンカーボネート(VC)を加えた以外は、実施例1に記載したと同様の本発明の電池を作製した。
Claims (2)
- カソードと、結晶度>0.8の炭素材料を含有するアノードと、高誘電定数を有する第1の溶媒及び低粘度を有する第2の溶媒を含む少なくとも2種の非プロトン性有機溶媒の混合物とリチウム塩からなる電解液とを含むリチウム蓄電池であって、前記第2の溶媒はエーテル類、エステル類、ジエチルカーボネート、ジメチルカーボネート、1,3−ジオキソラン及びその誘導体、テトラヒドロフラン及びその誘導体並びにプロピレンオキシドから選択される溶媒であり、前記溶媒混合物は飽和結合を含む少なくとも1種のカーボネートを含有し、前記溶媒混合物の0.01重量%以上5重量%以下の割合でビニレンカーボネート及びその誘導体から選択される化合物を含有することを特徴とする前記リチウム蓄電池。
- カソードと、結晶度>0.8の炭素材料を含有するアノードと、高誘電定数を有する第1の溶媒及び低粘度を有する第2の溶媒を含む少なくとも2種の非プロトン性有機溶媒の混合物とリチウム塩からなる電解液とを含むリチウム蓄電池に用いる電解液であって、前記第2の溶媒はエステル類、ジエチルカーボネート、ジメチルカーボネート、1,3−ジオキソラン及びその誘導体、テトラヒドロフラン及びその誘導体並びにプロピレンオキシドから選択される溶媒であり、前記溶媒混合物は飽和結合を含む少なくとも1種のカーボネートを含有し、前記溶媒混合物の0.01重量%以上5重量%以下の割合でビニレンカーボネート及びその誘導体から選択される化合物を含有することを特徴とする前記リチウム蓄電池用電解液。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9404889A FR2719161B1 (fr) | 1994-04-22 | 1994-04-22 | Générateur électrochimique rechargeable au lithium à anode de carbone. |
FR9404889 | 1994-04-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009252887A Division JP5195718B2 (ja) | 1994-04-22 | 2009-11-04 | 炭素アノードを有するリチウム蓄電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012156142A JP2012156142A (ja) | 2012-08-16 |
JP5369266B2 true JP5369266B2 (ja) | 2013-12-18 |
Family
ID=9462433
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP09712295A Expired - Lifetime JP3573521B2 (ja) | 1994-04-22 | 1995-04-21 | 炭素アノードを有するリチウム蓄電池 |
JP2003311661A Expired - Lifetime JP3813953B2 (ja) | 1994-04-22 | 2003-09-03 | 炭素アノードを有するリチウム蓄電池 |
JP2005228140A Expired - Fee Related JP4432859B2 (ja) | 1994-04-22 | 2005-08-05 | 炭素アノードを有するリチウム蓄電池 |
JP2006199031A Withdrawn JP2006318927A (ja) | 1994-04-22 | 2006-07-21 | 炭素アノードを有するリチウム蓄電池 |
JP2009252887A Expired - Lifetime JP5195718B2 (ja) | 1994-04-22 | 2009-11-04 | 炭素アノードを有するリチウム蓄電池 |
JP2012087632A Expired - Lifetime JP5369266B2 (ja) | 1994-04-22 | 2012-04-06 | 炭素アノードを有するリチウム蓄電池 |
Family Applications Before (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP09712295A Expired - Lifetime JP3573521B2 (ja) | 1994-04-22 | 1995-04-21 | 炭素アノードを有するリチウム蓄電池 |
JP2003311661A Expired - Lifetime JP3813953B2 (ja) | 1994-04-22 | 2003-09-03 | 炭素アノードを有するリチウム蓄電池 |
JP2005228140A Expired - Fee Related JP4432859B2 (ja) | 1994-04-22 | 2005-08-05 | 炭素アノードを有するリチウム蓄電池 |
JP2006199031A Withdrawn JP2006318927A (ja) | 1994-04-22 | 2006-07-21 | 炭素アノードを有するリチウム蓄電池 |
JP2009252887A Expired - Lifetime JP5195718B2 (ja) | 1994-04-22 | 2009-11-04 | 炭素アノードを有するリチウム蓄電池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5626981A (ja) |
EP (1) | EP0683537B1 (ja) |
JP (6) | JP3573521B2 (ja) |
CA (1) | CA2147549C (ja) |
DE (1) | DE69501428T2 (ja) |
FR (1) | FR2719161B1 (ja) |
Families Citing this family (178)
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2009
- 2009-11-04 JP JP2009252887A patent/JP5195718B2/ja not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
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US5626981A (en) | 1997-05-06 |
JP5195718B2 (ja) | 2013-05-15 |
EP0683537B1 (fr) | 1998-01-14 |
FR2719161A1 (fr) | 1995-10-27 |
EP0683537A1 (fr) | 1995-11-22 |
JP2012156142A (ja) | 2012-08-16 |
JP2010027628A (ja) | 2010-02-04 |
JP2006318927A (ja) | 2006-11-24 |
JP2006004951A (ja) | 2006-01-05 |
JP4432859B2 (ja) | 2010-03-17 |
DE69501428T2 (de) | 1998-05-20 |
CA2147549A1 (fr) | 1995-10-23 |
JP2004031366A (ja) | 2004-01-29 |
JPH0845545A (ja) | 1996-02-16 |
CA2147549C (fr) | 2004-07-06 |
JP3813953B2 (ja) | 2006-08-23 |
DE69501428D1 (de) | 1998-02-19 |
JP3573521B2 (ja) | 2004-10-06 |
FR2719161B1 (fr) | 1996-08-02 |
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