JP5144931B2 - ニッケル亜鉛電池の製造方法 - Google Patents
ニッケル亜鉛電池の製造方法 Download PDFInfo
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- JP5144931B2 JP5144931B2 JP2006524020A JP2006524020A JP5144931B2 JP 5144931 B2 JP5144931 B2 JP 5144931B2 JP 2006524020 A JP2006524020 A JP 2006524020A JP 2006524020 A JP2006524020 A JP 2006524020A JP 5144931 B2 JP5144931 B2 JP 5144931B2
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- electrode
- negative electrode
- electrode material
- zinc
- internal terminal
- Prior art date
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 42
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- 229910052802 copper Inorganic materials 0.000 claims description 22
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- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
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- 229940065285 cadmium compound Drugs 0.000 description 2
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- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 2
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- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
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- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/244—Zinc electrodes
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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
- H01M10/24—Alkaline accumulators
- H01M10/30—Nickel accumulators
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
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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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
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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
- 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
-
- 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
-
- 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
- Y10T29/4911—Electric battery cell making including sealing
Description
「コードレス電話、パワーツール、およびラップトップ型コンピュータなどの産業用器具および家庭用器具によく用いられるニッカド電池は、誤って廃棄された場合に潜在的環境リスクを生じうる製品の1つである。ニッカド電池は、最も強力な毒性成分であるニッケルおよびカドミウムの両方を含むので、正しく廃棄されなかった場合に健康問題を引き起こす可能性がある。これらは、いずれも重金属であるので、リサイクルおよび廃棄の際に、環境に対して悪影響を及ぼす可能性もある。(http://www.epa.nsw.gov.au/media/0403/eprbatteries.html)」
303,307…電極
309…巻き装置
401…負の外部端子(蓋)
403…絶縁ガスケット
405…負の内部端子
407…セルアセンブリ
409…正の内部端子
411…保持容器(缶)
Claims (15)
- 充電式パワーセルの製造方法であって、
第1の電極が形成されるように、対向する第1および第2の略平らな表面を有する第1のキャリアシートに亜鉛負極材料を塗布する工程であって、前記亜鉛負極材料は、酸化亜鉛と、前記酸化亜鉛の凝集を低減させるための有機分散剤と、を含むスラリである工程と、
前記第1のキャリアシートに前記亜鉛負極材料を塗布した後、前記負極材料を所定の温度まで加熱することにより、前記負極材料中の前記有機分散剤を燃え尽きさせ、前記負極材料の性能を高める工程と、
第2の電極が形成されるように、対向する第1および第2の略平らな表面を有する第2のキャリアシートに、Ni(OH)2を含むニッケル正極材料を塗布する工程と、
前記第1の電極および前記第2の電極が2枚のセパレータシートのみによって隔てられ、積層電極構造が形成されるように、前記第1の電極の前記第1の平らな表面に沿って第1のセパレータシートを、前記第1の電極の前記第2の平らな表面に沿って第2のセパレータシートを、前記第2の電極の前記第1の平らな表面に沿って第3のセパレータシートを、前記第2の電極の前記第2の平らな表面に沿って第4のセパレータシートを、設ける工程と、
軸方向の第1端および軸方向の第2端を有するジェリーロール状セルアセンブリが形成され、かつ、前記第1の電極、前記第2の電極、および前記セパレータシートが共に略平行になるように、前記電極および前記セパレータシートを巻き上げる工程と
を備える方法。 - 請求項1に記載の方法であって、更に、
前記負極のみが第1の内部端子と電気通信状態になるように、前記ジェリーロール状セルアセンブリの前記軸方向の第1端に前記第1の内部端子を取り付ける工程と、
前記正極のみが第2の内部端子と電気通信状態になるように、前記ジェリーロール状セルアセンブリの前記軸方向の第2端に前記第2の内部端子を取り付ける工程と、
前記ジェリーロール状セルアセンブリを保持容器に挿入する工程と、
前記ジェリーロール状セルアセンブリを内包する前記保持容器を電解質で満たす工程と、
前記電解質および前記セルアセンブリが周囲から実質的に隔てられるように、前記保持容器を密封する工程と、
を備える方法。 - 請求項1に記載の方法であって、更に、
特定の電圧−電流−時間曲線にしたがって前記充電式パワーセルを充電する工程と、
前記充電式パワーセルをテストする工程と、
を備える方法。 - 請求項1に記載の方法であって、
前記負極材料は、分散剤によって粒子の凝集を低減させられるように、ZnO、Bi2O3、Al2O3、ヒドロキシエチルセルロース、および分散剤で構成され、前記正極材料は、Ni(OH)2、ZnO、CoO、およびカルボキシメチルセルロースで構成される、方法。 - 請求項1に記載の方法であって、
前記負極材料は、分散剤によって粒子の凝集を低減させられるように、CaZn(OH)4、BiO、Al2O3、ヒドロキシエチルセルロース、および分散剤で構成され、前記正極材料は、Ni(OH)2、ZnO、CoO、およびカルボキシメチルセルロースで構成される、方法。 - 請求項1に記載の方法であって、
前記第1のキャリアシートは、銅または銅合金で構成される、方法。 - 請求項6に記載の方法であって、
前記第1のキャリアシートは、銅または銅合金のパンチメタルで構成される、方法。 - 請求項6に記載の方法であって、
前記第1のキャリアシートは、銅または銅合金のエキスパンデッドメタルで構成される、方法。 - 請求項1に記載の方法であって、
前記第2のキャリアシートは、ニッケルで構成される、方法。 - 請求項1に記載の方法であって、
前記正極材料は、スラリまたはペーストである、方法。 - 請求項1に記載の方法であって、
前記セパレータシートは、少なくとも1枚の微多孔性ポリオレフィン層を含む、方法。 - 請求項1に記載の方法であって、
前記負極材料は、最大で約1質量パーセントの炭酸塩を有する酸化亜鉛である、方法。 - 請求項2に記載の方法であって、
前記第1の内部端子および前記第2の内部端子は、スポット溶接、レーザ溶接、音波溶接、およびはんだ付けのうちの任意の技術によって前記ジェリーロール状セルアセンブリに取り付けられる、方法。 - 請求項13に記載の方法であって、
前記第1の内部端子は、レーザ溶接によって前記負極に取り付けられ、前記レーザは、十字を描くパターンで、前記第1の内部端子上を移動する、方法。 - 請求項1に記載の方法であって、更に、
前記所定の温度は、少なくとも300度である、方法。
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US49620803P | 2003-08-18 | 2003-08-18 | |
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JP2007503100A JP2007503100A (ja) | 2007-02-15 |
JP2007503100A5 JP2007503100A5 (ja) | 2012-03-29 |
JP5144931B2 true JP5144931B2 (ja) | 2013-02-13 |
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JP2006524020A Active JP5144931B2 (ja) | 2003-08-18 | 2004-08-17 | ニッケル亜鉛電池の製造方法 |
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US (2) | US7833663B2 (ja) |
EP (1) | EP1661195B1 (ja) |
JP (1) | JP5144931B2 (ja) |
CN (2) | CN101577347B (ja) |
CA (1) | CA2536021A1 (ja) |
WO (1) | WO2005020353A2 (ja) |
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-
2004
- 2004-08-17 CN CN2009101505337A patent/CN101577347B/zh active Active
- 2004-08-17 JP JP2006524020A patent/JP5144931B2/ja active Active
- 2004-08-17 EP EP04781526.1A patent/EP1661195B1/en active Active
- 2004-08-17 US US10/921,062 patent/US7833663B2/en active Active
- 2004-08-17 CA CA002536021A patent/CA2536021A1/en not_active Abandoned
- 2004-08-17 CN CNB2004800306933A patent/CN100521302C/zh active Active
- 2004-08-17 WO PCT/US2004/026859 patent/WO2005020353A2/en active Application Filing
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Also Published As
Publication number | Publication date |
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WO2005020353A3 (en) | 2005-04-07 |
CA2536021A1 (en) | 2005-03-03 |
CN1871725A (zh) | 2006-11-29 |
WO2005020353A2 (en) | 2005-03-03 |
US7833663B2 (en) | 2010-11-16 |
JP2007503100A (ja) | 2007-02-15 |
CN101577347A (zh) | 2009-11-11 |
US20110039139A1 (en) | 2011-02-17 |
US20050064292A1 (en) | 2005-03-24 |
EP1661195B1 (en) | 2016-01-13 |
CN101577347B (zh) | 2012-05-30 |
EP1661195A2 (en) | 2006-05-31 |
CN100521302C (zh) | 2009-07-29 |
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