JP2008153084A - リチウム二次電池及びその製造方法 - Google Patents
リチウム二次電池及びその製造方法 Download PDFInfo
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- JP2008153084A JP2008153084A JP2006340626A JP2006340626A JP2008153084A JP 2008153084 A JP2008153084 A JP 2008153084A JP 2006340626 A JP2006340626 A JP 2006340626A JP 2006340626 A JP2006340626 A JP 2006340626A JP 2008153084 A JP2008153084 A JP 2008153084A
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- Prior art keywords
- negative electrode
- secondary battery
- metal material
- lithium secondary
- oxide
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- 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
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- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0407—Methods of deposition of the material by coating on an electrolyte layer
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- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
- H01M4/044—Activating, forming or electrochemical attack of the supporting material
- H01M4/0442—Anodisation, Oxidation
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- 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
-
- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
【解決手段】正極3と、リチウムと合金化可能なSi、Sn、Al、Si合金、Sn合金及びAl合金等の金属材料を有する負極4と、金属材料の酸化物を溶解する酸、アルカリ、フッ化物等から成る添加剤を含む電解質とから成り、負極酸化工程で一定量酸化した負極4を正極3とともに電解質に浸漬してケース2を封口した。
【選択図】図3
Description
2 ケース
3 正極
4 負極
5 セパレータ
6 センターピン
7 正極端子
8 負極端子
10 積層体
Claims (7)
- 正極と、リチウムと合金化可能な金属材料を有する負極と、前記金属材料の酸化物を溶解する添加剤を含む電解質とから成ることを特徴とするリチウム二次電池。
- 前記負極は前記金属材料を一定量酸化した酸化物を前記添加剤により溶解して形成されることを特徴とする請求項1に記載のリチウム二次電池。
- 前記添加剤が、酸、アルカリまたはフッ化物から成ることを特徴とする請求項1または請求項2に記載のリチウム二次電池。
- 前記添加剤が、ハロゲン化水素、硫酸または有機酸から成ることを特徴とする請求項1または請求項2に記載のリチウム二次電池。
- 前記添加剤が、フッ化アルカリ金属またはフッ化アンモニウムから成ることを特徴とする請求項1または請求項2に記載のリチウム二次電池。
- 前記金属材料がSi、Sn、Al、Si合金、Sn合金及びAl合金から選択される一種類以上から成ることを特徴とする請求項1〜請求項5のいずれかに記載のリチウム二次電池。
- 正極と、リチウムと合金化可能な金属材料を有する負極と、電解質とから成るリチウム二次電池の製造方法において、前記金属材料を一定量酸化させる負極酸化工程を備え、前記金属材料の酸化物を溶解する添加剤を含む前記電解質に酸化した前記負極を浸漬したことを特徴とするリチウム二次電池の製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006340626A JP5448295B2 (ja) | 2006-12-19 | 2006-12-19 | リチウム二次電池及びその製造方法 |
| KR1020070120972A KR101002650B1 (ko) | 2006-12-19 | 2007-11-26 | 리튬 이차 전지 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006340626A JP5448295B2 (ja) | 2006-12-19 | 2006-12-19 | リチウム二次電池及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008153084A true JP2008153084A (ja) | 2008-07-03 |
| JP5448295B2 JP5448295B2 (ja) | 2014-03-19 |
Family
ID=39655049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006340626A Expired - Fee Related JP5448295B2 (ja) | 2006-12-19 | 2006-12-19 | リチウム二次電池及びその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5448295B2 (ja) |
| KR (1) | KR101002650B1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013229302A (ja) * | 2012-03-27 | 2013-11-07 | Tdk Corp | リチウムイオン二次電池 |
| JP2016038960A (ja) * | 2014-08-06 | 2016-03-22 | トヨタ自動車株式会社 | フッ化物イオン電池用電解液およびフッ化物イオン電池 |
| JP2024113006A (ja) * | 2013-03-27 | 2024-08-21 | 三菱ケミカル株式会社 | 非水系電解液及びそれを用いた非水系電解液電池 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10756340B2 (en) | 2016-12-01 | 2020-08-25 | Lg Chem, Ltd. | Negative electrode for lithium metal secondary battery and method for manufacturing the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004296115A (ja) * | 2003-03-25 | 2004-10-21 | Mitsubishi Chemicals Corp | 二次電池用非水系電解液及び非水系電解液二次電池 |
| JP2005063767A (ja) * | 2003-08-08 | 2005-03-10 | Mitsui Mining & Smelting Co Ltd | 非水電解液二次電池用負極材料 |
| JP2006107794A (ja) * | 2004-09-30 | 2006-04-20 | Sony Corp | 電解液および電池 |
| CN1866586A (zh) * | 2005-06-17 | 2006-11-22 | 松下电器产业株式会社 | 非水电解质二次电池 |
| JP2007027084A (ja) * | 2005-06-17 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
-
2006
- 2006-12-19 JP JP2006340626A patent/JP5448295B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-26 KR KR1020070120972A patent/KR101002650B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004296115A (ja) * | 2003-03-25 | 2004-10-21 | Mitsubishi Chemicals Corp | 二次電池用非水系電解液及び非水系電解液二次電池 |
| JP2005063767A (ja) * | 2003-08-08 | 2005-03-10 | Mitsui Mining & Smelting Co Ltd | 非水電解液二次電池用負極材料 |
| JP2006107794A (ja) * | 2004-09-30 | 2006-04-20 | Sony Corp | 電解液および電池 |
| CN1866586A (zh) * | 2005-06-17 | 2006-11-22 | 松下电器产业株式会社 | 非水电解质二次电池 |
| JP2007027084A (ja) * | 2005-06-17 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013229302A (ja) * | 2012-03-27 | 2013-11-07 | Tdk Corp | リチウムイオン二次電池 |
| JP2024113006A (ja) * | 2013-03-27 | 2024-08-21 | 三菱ケミカル株式会社 | 非水系電解液及びそれを用いた非水系電解液電池 |
| JP7759434B2 (ja) | 2013-03-27 | 2025-10-23 | 三菱ケミカル株式会社 | 非水系電解液及びそれを用いた非水系電解液電池 |
| JP2016038960A (ja) * | 2014-08-06 | 2016-03-22 | トヨタ自動車株式会社 | フッ化物イオン電池用電解液およびフッ化物イオン電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101002650B1 (ko) | 2010-12-20 |
| KR20080057140A (ko) | 2008-06-24 |
| JP5448295B2 (ja) | 2014-03-19 |
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