WO2006009060A1 - 筒形アルカリ電池 - Google Patents
筒形アルカリ電池 Download PDFInfo
- Publication number
- WO2006009060A1 WO2006009060A1 PCT/JP2005/013024 JP2005013024W WO2006009060A1 WO 2006009060 A1 WO2006009060 A1 WO 2006009060A1 JP 2005013024 W JP2005013024 W JP 2005013024W WO 2006009060 A1 WO2006009060 A1 WO 2006009060A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- negative electrode
- battery
- current collector
- cylindrical alkaline
- alkaline battery
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/52—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating using reducing agents for coating with metallic material not provided for in a single one of groups C23C18/32 - C23C18/50
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/42—Alloys based on zinc
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
- H01M4/662—Alloys
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/75—Wires, rods or strips
-
- 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
- H01M2004/023—Gel electrode
Definitions
- the present invention relates to a cylindrical alkaline battery, and more particularly to a battery that is effective when applied to an alkaline battery using a negative electrode gel active material containing an alloy containing mercury-free zinc as a main component.
- cylindrical alkaline batteries such as LR03 use an alloy mainly composed of zinc as the active material of the negative electrode gel, and copper or an alloy mainly composed of copper is used as the negative electrode current collector. ing.
- Patent Document 1 JP-A-5-109411
- Patent Document 2 JP-A-6-20694
- the present invention provides the following means (1).
- a cylindrical alkaline battery using a negative electrode gel active material containing zinc-free zinc as the main component and copper or an alloy containing copper as the main component as the negative electrode current collector is characterized in that Sn is electrolessly plated on the surface of the negative electrode current collector, and the thickness of the electroless plating is 0.05 to 0.095 m.
- the means (1) is particularly preferably provided with the following means (2) and (3).
- Leakage resistance of a cylindrical alkaline battery using an alloy mainly composed of zinc without addition of mercury as the active material of the negative electrode gel, particularly in an overdischarged state, can be improved.
- FIG. 1 is a cross-sectional view showing an embodiment of a cylindrical alkaline battery to which the technology of the present invention is applied.
- 10 cylindrical alkaline battery, 11 metal battery can, 15 alkaline power generation element,
- the alkaline power generation element 15 includes a positive electrode mixture 16, a separator 17, and a negative electrode gel (negative electrode mixture) 18.
- the positive electrode mixture 16 is formed into a tubular shape, and is loaded in the battery can 11 in a press-fitted state.
- the battery can (positive electrode can) 11 serves as both a positive electrode current collector and a positive electrode terminal.
- a cylindrical separator 17 impregnated with an alkaline electrolyte is disposed inside the positive electrode mixture 16.
- the negative electrode gel 18 using gelled zinc is filled inside the separator 17. ing.
- a rod-shaped metal negative electrode current collector 25 is inserted into the negative electrode gel 18.
- the negative electrode current collector 25 is spot welded to the metal negative electrode terminal plate 21.
- the positive electrode mixture 16 is produced by pressure-molding a kneaded material prepared using electrolytic manganese dioxide, a graphite conductive agent, a binder, a KOH aqueous solution, or the like in an annular shape.
- the negative electrode gel 18 that is a negative electrode mixture is a force adjusted using an alloy mainly composed of zinc without addition of mercury as a negative electrode active material.
- the alloy has a particle size in the range of 50 to 250 mesh.
- This negative electrode gel 18 can be added with a metal oxide such as In in the range of 20 to 20 OOppm of the whole negative electrode gel!
- the negative electrode current collector 25 is made of copper or an alloy containing copper as a main component. Sn is electrolessly plated on the surface of the negative electrode current collector 25, and the thickness of the electroless plating is set in the range of 0.05-0.095 m. Reference numeral 251 represents the electroless plating portion.
- the thickness of the electroless plating (251) should be set within the range of 0.05 to 0.095. However, it was found to be specifically effective.
- the particle size of the alloy mainly composed of zinc in the negative electrode gel 18 is set in a range of 50 to 250 mesh in which coarse particles are selectively cut (excluded) than in the past.
- Example 1 a cylindrical alkaline battery (LR03) having the shape structure shown in FIG. Made according to specification 1.
- Positive electrode mixture Manufactured using electrolytic diacid manganese, graphite as conductive agent, binder, 40% KOH aqueous solution
- Negative electrode current collector Brass is used as the material, and Sn is electrolessly plated on the surface.
- Electroless thickness of negative electrode current collector surface 0. 07-0. 095 m
- Example 2 a cylindrical alkaline battery (LR03) having the shape structure shown in FIG.
- Negative electrode gel additive InOO oxide added to the negative electrode gel text
- Electroless plating thickness on the negative electrode current collector surface same as the specification 1 (0. 07-0. 095 ⁇ m)
- Example 1 For the battery of Example 1 fabricated according to Specification 1, the analysis results shown in Table 1 were obtained for the precipitation state of Pb, Cu and Sn on the negative electrode gel.
- the discharge state is defined as 100 (%) until the battery voltage reaches 0.6 V by discharge with a load of 4 ⁇ at 20 ° C.
- Example 2 fabricated according to Specification 2, the analysis results shown in Table 1 were obtained for the precipitation state of Pb, Cu and Sn on the negative electrode gel.
- Example 2 has a further improved liquid leakage resistance. This can be attributed to the addition of In and other metal oxides in the range of 20 to 2000 ppm of the whole negative electrode gel.
- the present invention has been described based on the representative examples, the present invention can have various modes other than those described above.
- the present invention can also be applied to cylindrical alkaline batteries other than LR03.
- the leakage resistance of a cylindrical alkaline battery using an alloy mainly composed of zinc containing no mercury as the active material of the negative electrode gel, particularly in the overdischarged state, can be improved.
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Chemically Coating (AREA)
- Powder Metallurgy (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05765728A EP1780821B1 (en) | 2004-07-16 | 2005-07-14 | Cylindrical alkaline battery |
DE602005016268T DE602005016268D1 (de) | 2004-07-16 | 2005-07-14 | Zylindrische alkali-batterie |
AT05765728T ATE441217T1 (de) | 2004-07-16 | 2005-07-14 | Zylindrische alkali-batterie |
US11/653,884 US20070148551A1 (en) | 2004-07-16 | 2007-01-16 | Cylindrical alkaline battery |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-209929 | 2004-07-16 | ||
JP2004209929A JP2006032152A (ja) | 2004-07-16 | 2004-07-16 | 筒形アルカリ電池 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/653,884 Continuation US20070148551A1 (en) | 2004-07-16 | 2007-01-16 | Cylindrical alkaline battery |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006009060A1 true WO2006009060A1 (ja) | 2006-01-26 |
Family
ID=35785173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/013024 WO2006009060A1 (ja) | 2004-07-16 | 2005-07-14 | 筒形アルカリ電池 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070148551A1 (ja) |
EP (1) | EP1780821B1 (ja) |
JP (1) | JP2006032152A (ja) |
CN (1) | CN101023544A (ja) |
AT (1) | ATE441217T1 (ja) |
DE (1) | DE602005016268D1 (ja) |
WO (1) | WO2006009060A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150035566A1 (en) * | 2011-10-21 | 2015-02-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Drivers having t-coil structures |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009170157A (ja) * | 2008-01-11 | 2009-07-30 | Panasonic Corp | 単3形アルカリ乾電池 |
JP2011216217A (ja) * | 2010-03-31 | 2011-10-27 | Panasonic Corp | アルカリ乾電池 |
ES2738900T3 (es) | 2010-11-17 | 2020-01-27 | Luvata Appleton Llc | Anodo colector alcalino |
JP7274952B2 (ja) * | 2019-06-20 | 2023-05-17 | Fdk株式会社 | アルカリ電池 |
WO2021237079A1 (en) | 2020-05-22 | 2021-11-25 | Duracell U.S. Operations, Inc. | Seal assembly for a battery cell |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05109411A (ja) * | 1991-10-17 | 1993-04-30 | Matsushita Electric Ind Co Ltd | アルカリ乾電池 |
JP3089440B2 (ja) * | 1991-11-13 | 2000-09-18 | 東芝電池株式会社 | アルカリ電池 |
JP3352965B2 (ja) * | 1999-01-18 | 2002-12-03 | 同和鉱業株式会社 | ガス発生量の少ないアルカリ電池用亜鉛合金粉末 |
JP3434961B2 (ja) * | 1996-02-28 | 2003-08-11 | 同和鉱業株式会社 | アルカリ電池用亜鉛合金粉末およびその製造方法 |
JP2004146294A (ja) * | 2002-10-28 | 2004-05-20 | Hitachi Maxell Ltd | アルカリ電池およびその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69224083T2 (de) * | 1991-06-11 | 1998-04-23 | Fuji Electrochemical Co Ltd | Alkalische Batterie |
US6010802A (en) * | 1996-01-22 | 2000-01-04 | Rayovac Corporation | Current collector assembly |
JP3617743B2 (ja) * | 1996-10-09 | 2005-02-09 | 同和鉱業株式会社 | アルカリマンガン電池用負極材およびその製造方法 |
US20030211394A1 (en) * | 2001-05-11 | 2003-11-13 | Nghia Tang | Zinc-based electrode for alkaline electrochemical cell |
CN1293659C (zh) * | 2002-07-12 | 2007-01-03 | 日立万胜株式会社 | 碱性电池及其制造方法 |
-
2004
- 2004-07-16 JP JP2004209929A patent/JP2006032152A/ja active Pending
-
2005
- 2005-07-14 CN CNA2005800311599A patent/CN101023544A/zh active Pending
- 2005-07-14 AT AT05765728T patent/ATE441217T1/de not_active IP Right Cessation
- 2005-07-14 DE DE602005016268T patent/DE602005016268D1/de active Active
- 2005-07-14 EP EP05765728A patent/EP1780821B1/en not_active Revoked
- 2005-07-14 WO PCT/JP2005/013024 patent/WO2006009060A1/ja active Application Filing
-
2007
- 2007-01-16 US US11/653,884 patent/US20070148551A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05109411A (ja) * | 1991-10-17 | 1993-04-30 | Matsushita Electric Ind Co Ltd | アルカリ乾電池 |
JP3089440B2 (ja) * | 1991-11-13 | 2000-09-18 | 東芝電池株式会社 | アルカリ電池 |
JP3434961B2 (ja) * | 1996-02-28 | 2003-08-11 | 同和鉱業株式会社 | アルカリ電池用亜鉛合金粉末およびその製造方法 |
JP3352965B2 (ja) * | 1999-01-18 | 2002-12-03 | 同和鉱業株式会社 | ガス発生量の少ないアルカリ電池用亜鉛合金粉末 |
JP2004146294A (ja) * | 2002-10-28 | 2004-05-20 | Hitachi Maxell Ltd | アルカリ電池およびその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150035566A1 (en) * | 2011-10-21 | 2015-02-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Drivers having t-coil structures |
Also Published As
Publication number | Publication date |
---|---|
EP1780821B1 (en) | 2009-08-26 |
EP1780821A1 (en) | 2007-05-02 |
US20070148551A1 (en) | 2007-06-28 |
CN101023544A (zh) | 2007-08-22 |
EP1780821A4 (en) | 2007-10-17 |
DE602005016268D1 (de) | 2009-10-08 |
ATE441217T1 (de) | 2009-09-15 |
JP2006032152A (ja) | 2006-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4007455B2 (ja) | ボタン形アルカリ電池の製造方法 | |
WO2006009060A1 (ja) | 筒形アルカリ電池 | |
JP2009259706A (ja) | 単3形アルカリ乾電池 | |
JP3215448B2 (ja) | 亜鉛アルカリ電池 | |
JP4222488B2 (ja) | アルカリ電池 | |
JP2009170157A (ja) | 単3形アルカリ乾電池 | |
JP5568185B1 (ja) | アルカリ電池 | |
JPH05135776A (ja) | 筒形アルカリ電池 | |
JP7170296B2 (ja) | 非水溶液コイン形電池 | |
JP5252691B2 (ja) | 円筒形非水電解液一次電池およびその製造方法 | |
JPH04212269A (ja) | アルカリ蓄電池 | |
WO2003105257A1 (ja) | アルカリ電池用電解液及び該電解液を用いたアルカリ電池 | |
JP2011216217A (ja) | アルカリ乾電池 | |
JP5216961B2 (ja) | 非水電解液一次電池 | |
JP3481095B2 (ja) | 水素吸蔵合金電極及びその製造方法 | |
JP2007048623A (ja) | アルカリ乾電池 | |
JP4327586B2 (ja) | アルミニウム一次電池 | |
JP3924517B2 (ja) | アルカリ電池 | |
JP2006040701A (ja) | アルカリ乾電池 | |
JP2000012005A (ja) | アルカリ蓄電池用水素吸蔵合金電極及びその製造方法 | |
JP4399232B2 (ja) | アルカリ電池 | |
EP3734742A1 (en) | Nonaqueous electrolyte secondary battery | |
JP2006004900A (ja) | アルカリ乾電池 | |
JP2832229B2 (ja) | アルカリ電池用亜鉛合金粉末およびその製造方法 | |
JP2008147104A (ja) | ボタン型アルカリ電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 11653884 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005765728 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580031159.9 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2005765728 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 11653884 Country of ref document: US |