JP2006172876A - アルカリ電池及びその製造方法 - Google Patents
アルカリ電池及びその製造方法 Download PDFInfo
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- JP2006172876A JP2006172876A JP2004363126A JP2004363126A JP2006172876A JP 2006172876 A JP2006172876 A JP 2006172876A JP 2004363126 A JP2004363126 A JP 2004363126A JP 2004363126 A JP2004363126 A JP 2004363126A JP 2006172876 A JP2006172876 A JP 2006172876A
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- Prior art keywords
- negative electrode
- coating layer
- positive electrode
- tin coating
- tin
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/109—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure of button or coin shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
- H01M50/1243—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure characterised by the internal coating on the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/131—Primary casings, jackets or wrappings of a single cell or a single battery characterised by physical properties, e.g. gas-permeability or size
- H01M50/133—Thickness
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Abstract
本発明は、水素ガスが発生しない無水銀アルカリ電池の提供を目的とするものである。
【解決手段】
本発明のアルカリ電池は、正極と、亜鉛合金粉末を含む負極と、前記正極と前記負極を分離するセパレータと、アルカリ電解液と、前記正極を配する正極缶と、前記負極を配する負極缶であって、錫の融点(232℃)以上で熱処理した錫被覆層を有し、前記錫被覆層を介して前記負極と接している負極缶と、前記正極缶と前記負極缶とに挟持されるガスケットとからなる。
【選択図】 図1
Description
集電体層9より錫被覆層10の方が、アルカリ電解液が這い上がり易いためである。
この比較例1においては、負極缶4に通常の無電解メッキで0.1μm厚の錫被覆層を形成した負極缶を用いてアルカリ電池を作製した。錫被覆層の熱処理は行っていない。他の条件は、実施例1と同様とした。
この比較例2においては、錫被覆層の熱処理を210℃で行った。その他の条件は、実施例1と同様の条件で作製した。
2 正極缶
3 負極
4 負極缶
4a 折り返し部
4b 折り返し底部
5 セパレータ
6 ガスケット
6a 中央側突起部
6b 外周部
7 ニッケル層
8 ステンレススチール層
9 集電体層
10 錫被覆層
11 内面領域
Claims (8)
- 正極と、亜鉛合金粉末を含む負極と、前記正極と前記負極を分離するセパレータと、アルカリ電解液と、前記正極を配する正極缶と、前記負極を配する負極缶であって、錫の融点(232℃)以上で熱処理した錫被覆層を有し、前記錫被覆層を介して前記負極と接している負極缶と、前記正極缶と前記負極缶とに挟持されるガスケットとからなるアルカリ電池。
- 前記正極が酸化銀もしくは二酸化マンガンを含む請求項1に記載のアルカリ電池。
- 前記錫被覆層が、酸素濃度1%以下の雰囲気下で熱処理をした錫被覆層である請求項1に記載のアルカリ電池。
- 前記錫被覆層が、前記負極缶の内面領域に形成された請求項1に記載のアルカリ電池。
- 前記アルカリ電解液中に水酸化ナトリウムが15〜30mass%、又は水酸化カリウムが1〜15mass%含まれる請求項1に記載のアルカリ電池。
- 前記ガスケットの中央側突起部の外周部が前記負極缶の内面と接触する、若しくは、0.05mm以下の隙間である請求項1記載のアルカリ電池。
- 前記錫被覆層が、無電解メッキ、無電解メッキ、蒸着、スパッタリング、イオンプレーティングのいずれかにより形成された錫被覆層である請求項1に記載のアルカリ電池。
- 負極缶に錫被覆層を形成する第一工程と、前記錫被覆層を錫の融点(232℃)以上で熱処理する第二工程と、正極と負極とセパレータとアルカリ電解液を包含した正極缶と負極缶をガスケットを挟持するように、かしめて封止する第三工程とからなるアルカリ電池の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004363126A JP4851708B2 (ja) | 2004-12-15 | 2004-12-15 | アルカリ電池及びその製造方法 |
US11/288,735 US20060127757A1 (en) | 2004-12-15 | 2005-11-29 | Alkaline cell and production method for same |
CH01996/05A CH699741B1 (fr) | 2004-12-15 | 2005-12-15 | Cellule alcaline et son procédé de fabrication. |
CNB2005101370524A CN100573985C (zh) | 2004-12-15 | 2005-12-15 | 碱性电池及其生产方法 |
HK06111729.9A HK1091323A1 (en) | 2004-12-15 | 2006-10-24 | Alkaline cell and production method for same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004363126A JP4851708B2 (ja) | 2004-12-15 | 2004-12-15 | アルカリ電池及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006172876A true JP2006172876A (ja) | 2006-06-29 |
JP4851708B2 JP4851708B2 (ja) | 2012-01-11 |
Family
ID=36584339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004363126A Expired - Fee Related JP4851708B2 (ja) | 2004-12-15 | 2004-12-15 | アルカリ電池及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060127757A1 (ja) |
JP (1) | JP4851708B2 (ja) |
CN (1) | CN100573985C (ja) |
CH (1) | CH699741B1 (ja) |
HK (1) | HK1091323A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009540508A (ja) * | 2006-06-08 | 2009-11-19 | エバレデイ バツテリ カンパニー インコーポレーテツド | アルカリ電池のためのスズメッキアノードケーシング |
JP2012204154A (ja) * | 2011-03-25 | 2012-10-22 | Seiko Instruments Inc | ボタン型アルカリ電池用負極缶及びボタン型アルカリ電池 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010062001A1 (de) * | 2010-11-25 | 2012-05-31 | Varta Microbattery Gmbh | Gehäuse für quecksilberfreie Knopfzellen |
CN109509889B (zh) * | 2018-10-19 | 2020-10-27 | 安徽正熹标王新能源有限公司 | 一种锌锰电池的正极粉环管制造装置 |
JP7169521B2 (ja) * | 2019-02-28 | 2022-11-11 | トヨタ自動車株式会社 | 密閉型電池および組電池 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06108286A (ja) * | 1992-09-26 | 1994-04-19 | Toyo Kohan Co Ltd | 高加工性ニッケル−錫めっき鋼帯 |
JPH0757717A (ja) * | 1993-08-06 | 1995-03-03 | Katayama Tokushu Kogyo Kk | 金属材料板、該金属材料板からなる電池の負極端子板および該端子板の製造方法 |
JPH08260191A (ja) * | 1996-01-16 | 1996-10-08 | Toyo Kohan Co Ltd | 電池ケース |
JPH0955193A (ja) * | 1995-08-11 | 1997-02-25 | Seiko Instr Inc | アルカリ電池 |
JPH0955194A (ja) * | 1995-08-11 | 1997-02-25 | Seiko Instr Inc | アルカリ電池 |
WO1997042668A1 (en) * | 1996-05-09 | 1997-11-13 | Toyo Kohan Co., Ltd. | Surface-treatment steel plate for battery case, its manufacture, battery case and battery |
WO1998010475A1 (en) * | 1996-09-03 | 1998-03-12 | Toyo Kohan Co. Ltd. | Surface-treated steel plate for battery case, battery case and battery using the case |
JP2000048799A (ja) * | 1998-07-28 | 2000-02-18 | Matsushita Electric Ind Co Ltd | 電 池 |
JP2000156207A (ja) * | 1998-11-20 | 2000-06-06 | Toshiba Battery Co Ltd | ボタン型電池 |
JP2003272636A (ja) * | 2002-03-14 | 2003-09-26 | Sony Corp | アルカリ電池 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262254A (en) * | 1993-03-30 | 1993-11-16 | Valence Technology, Inc. | Positive electrode for rechargeable lithium batteries |
US6413672B1 (en) * | 1998-12-03 | 2002-07-02 | Kao Corporation | Lithium secondary cell and method for manufacturing the same |
US6794082B2 (en) * | 2000-09-08 | 2004-09-21 | Sony Corporation | Alkaline battery |
JP4152086B2 (ja) * | 2001-03-23 | 2008-09-17 | 三洋電機株式会社 | リチウム二次電池用電極及びリチウム二次電池 |
-
2004
- 2004-12-15 JP JP2004363126A patent/JP4851708B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-29 US US11/288,735 patent/US20060127757A1/en not_active Abandoned
- 2005-12-15 CN CNB2005101370524A patent/CN100573985C/zh not_active Expired - Fee Related
- 2005-12-15 CH CH01996/05A patent/CH699741B1/fr not_active IP Right Cessation
-
2006
- 2006-10-24 HK HK06111729.9A patent/HK1091323A1/xx not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06108286A (ja) * | 1992-09-26 | 1994-04-19 | Toyo Kohan Co Ltd | 高加工性ニッケル−錫めっき鋼帯 |
JPH0757717A (ja) * | 1993-08-06 | 1995-03-03 | Katayama Tokushu Kogyo Kk | 金属材料板、該金属材料板からなる電池の負極端子板および該端子板の製造方法 |
JPH0955193A (ja) * | 1995-08-11 | 1997-02-25 | Seiko Instr Inc | アルカリ電池 |
JPH0955194A (ja) * | 1995-08-11 | 1997-02-25 | Seiko Instr Inc | アルカリ電池 |
JPH08260191A (ja) * | 1996-01-16 | 1996-10-08 | Toyo Kohan Co Ltd | 電池ケース |
WO1997042668A1 (en) * | 1996-05-09 | 1997-11-13 | Toyo Kohan Co., Ltd. | Surface-treatment steel plate for battery case, its manufacture, battery case and battery |
WO1998010475A1 (en) * | 1996-09-03 | 1998-03-12 | Toyo Kohan Co. Ltd. | Surface-treated steel plate for battery case, battery case and battery using the case |
JP2000048799A (ja) * | 1998-07-28 | 2000-02-18 | Matsushita Electric Ind Co Ltd | 電 池 |
JP2000156207A (ja) * | 1998-11-20 | 2000-06-06 | Toshiba Battery Co Ltd | ボタン型電池 |
JP2003272636A (ja) * | 2002-03-14 | 2003-09-26 | Sony Corp | アルカリ電池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009540508A (ja) * | 2006-06-08 | 2009-11-19 | エバレデイ バツテリ カンパニー インコーポレーテツド | アルカリ電池のためのスズメッキアノードケーシング |
JP2012204154A (ja) * | 2011-03-25 | 2012-10-22 | Seiko Instruments Inc | ボタン型アルカリ電池用負極缶及びボタン型アルカリ電池 |
Also Published As
Publication number | Publication date |
---|---|
CH699741B1 (fr) | 2010-04-30 |
JP4851708B2 (ja) | 2012-01-11 |
CN1790786A (zh) | 2006-06-21 |
CN100573985C (zh) | 2009-12-23 |
HK1091323A1 (en) | 2007-01-12 |
US20060127757A1 (en) | 2006-06-15 |
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