JP6168163B2 - 鉛蓄電池 - Google Patents
鉛蓄電池 Download PDFInfo
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- JP6168163B2 JP6168163B2 JP2015557270A JP2015557270A JP6168163B2 JP 6168163 B2 JP6168163 B2 JP 6168163B2 JP 2015557270 A JP2015557270 A JP 2015557270A JP 2015557270 A JP2015557270 A JP 2015557270A JP 6168163 B2 JP6168163 B2 JP 6168163B2
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- 239000002253 acid Substances 0.000 title claims description 27
- 239000008151 electrolyte solution Substances 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 239000003792 electrolyte Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 229910020220 Pb—Sn Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003411 electrode reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007600 charging Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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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
- H01M10/06—Lead-acid accumulators
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/561—Hollow metallic terminals, e.g. terminal bushings
-
- 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
- H01M10/06—Lead-acid accumulators
- H01M10/08—Selection of materials as electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/14—Assembling a group of electrodes or separators
-
- 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
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
- H01M4/21—Drying of pasted electrodes
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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
- H01M4/36—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
- H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
-
- 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
- H01M4/68—Selection of materials for use in lead-acid accumulators
- H01M4/685—Lead alloys
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/112—Monobloc comprising multiple compartments
- H01M50/114—Monobloc comprising multiple compartments specially adapted for lead-acid cells
-
- 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
- H01M50/147—Lids or covers
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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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
- H01M50/466—U-shaped, bag-shaped or folded
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
- H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0011—Sulfuric acid-based
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
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- H—ELECTRICITY
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- 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
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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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
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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
-
- 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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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
Description
図1Aは、本発明の実施の形態による鉛蓄電池を模式的に示した部分透視図であり、図1Bはこの鉛蓄電池の蓋5の概略断面図である。図2は図1Aにおける線αと線βとの間の部分を示した模式図である。図3は図1Aに示す鉛蓄電池における極板群1の構成を示す部分断面図である。
以下の評価で用いる鉛蓄電池のサンプルは、EN規格におけるBSEN50342−2−2007(LN3タイプ)相当の鉛蓄電池である。要部の詳細は(表1)に示す通りだが、概要は以下の通りである。
本試験においては、各サンプルを75℃環境にて、25Aで1分間放電した後で10分間14.8V定電圧充電するというサイクルを8000回繰り返す。その後、582A放電における5秒目の電圧が7.2V以上であること(すなわち十分に長寿命であること)を確かめてから、蓋5における負極端子6b周辺の状況を評価している。外観上も触感上も変化がなかったものを「EX」、外観上は変化がなかったが触感上僅かな変形があったものを「GD」、白色化等の外観上の変化があったものを「OK」、負極ブッシング5bと蓋5の本体部分との接合箇所に隙間が生じて電解液が漏れ出していたものを「NG」として、評価した結果を(表1)に併記している。
本試験においては、満充電状態の各サンプルを、11.0Aで定電流放電しながら、電槽3の短側面と水平な方向に、加速度29.4m/s2、周波数33Hzの条件で240分間加振する。放電開始直後から、前述の定電流放電(11.0A)ができなくなる時点までの時間を、耐振動性の尺度として(表1)に併記している。なお240分を経ても放電が可能であった場合、(表1)には「>240」と記している。
図3に示すように、実施の形態1では、袋状のセパレータ1cに負極1bを収容して極板群1を構成することで、鉛蓄電池を長寿命化している。これに対し、本実施の形態では、負極1bの数(枚数)以上の正極1aを用いて極板群1を構成することで、鉛蓄電池を長寿命化する。それ以外の構成は実施の形態1と同様である。すなわち、正極1aの枚数Xと負極1bの枚数Yとの関係は、X≧Yを満たす。
以下の評価で用いる鉛蓄電池のサンプルも、EN規格におけるBSEN50342−2−2007(LN3タイプ)の鉛蓄電池である。要部の詳細は(表2)に示す通りだが、概要は極板群の構成を除き実施の形態1と同様である。
実施の形態1と同じ条件で各サンプルを評価し、その結果を(表2)に併記する。
実施の形態1と同じ条件で各サンプルを評価し、その結果を(表2)に併記する。
1a 正極
1b 負極
1c セパレータ
2a 正極ストラップ
2b 負極ストラップ
3 電槽
3a セル室
4a 正極柱
4b 負極柱
5 蓋
5a 正極ブッシング
5b 負極ブッシング
5c リブ
5d 隆起部
6a 正極端子
6b 負極端子
7 液面
Claims (6)
- 複数の正極と、複数の負極と、前記複数の正極のそれぞれと前記複数の負極のそれぞれとの間に各々介在する複数のセパレータとを有する極板群と、
開口部を有し、前記極板群を収納するセル室を有する電槽と、
前記複数の正極に接続された正極ストラップと、
前記複数の負極に接続された負極ストラップと、
前記正極ストラップに接続された正極柱と、
前記負極ストラップに接続された負極柱と、
前記電槽の前記開口部を封口するとともに、前記正極柱が挿入された正極ブッシングと、前記負極柱が挿入された負極ブッシングとを有する蓋と、
前記極板群を浸漬した電解液と、を備え、
前記正極柱と前記正極ブッシングとは正極端子を構成し、前記負極柱と前記負極ブッシングとは負極端子を構成し、
前記負極ブッシングの下部にはリブが設けられ、
前記蓋の本体部分と前記リブとが互いに対応する形状を有して噛み合う接合箇所を有し、
前記負極端子における前記負極柱の外周面と前記負極ブッシングの内周面との間の隙間が下方ほど大きく、前記隙間の最大値が0.5mm以上、2.5mm以下であり、
前記リブの突出高さの最小値が1.5mm以上、4.0mm以下であり、
前記電解液の液面と前記負極ブッシングの最下部との距離が15mm以下であり、エンジン始動用である、鉛蓄電池。 - 前記複数のセパレータはそれぞれ袋状であり、前記複数の負極のそれぞれを収容している、請求項1に記載の鉛蓄電池。
- 前記正極の数は前記負極の数以上である、請求項1に記載の鉛蓄電池。
- 前記極板群と、前記正極ストラップと、前記負極ストラップとをそれぞれ同じ数で複数備え、
前記電槽は前記複数の極板群をそれぞれ収容する複数の前記セル室を有し、
前記複数の極板群のうちの隣接する2つはいずれも前記正極ストラップと前記負極ストラップとを介して直列接続されることで、前記複数の極板群は直列接続され、
前記複数の正極ストラップのうち、前記負極ストラップに接続されていない正極ストラップが前記正極柱に接続され、
前記複数の負極ストラップのうち、前記正極ストラップに接続されていない負極ストラップが前記負極柱に接続されている、請求項1に記載の鉛蓄電池。 - 前記蓋は、前記正極端子、前記負極端子が設けられた部分を除く部分が隆起している、請求項1記載の鉛蓄電池。
- エンジン始動用である、請求項1〜5のいずれか一項に記載の鉛蓄電池。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014182968 | 2014-09-09 | ||
JP2014182968 | 2014-09-09 | ||
JP2014185906 | 2014-09-12 | ||
JP2014185906 | 2014-09-12 | ||
PCT/JP2015/003930 WO2016038786A1 (ja) | 2014-09-09 | 2015-08-05 | 鉛蓄電池 |
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JPWO2016038786A1 JPWO2016038786A1 (ja) | 2017-04-27 |
JP6168163B2 true JP6168163B2 (ja) | 2017-07-26 |
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US (1) | US10211445B2 (ja) |
JP (1) | JP6168163B2 (ja) |
CN (1) | CN106575798B (ja) |
DE (1) | DE112015004119T5 (ja) |
WO (1) | WO2016038786A1 (ja) |
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CN106848440B (zh) * | 2016-12-23 | 2023-09-08 | 池州市金能供热有限公司 | 极群安装过程中的顶升及转运装置 |
CN107369805B (zh) * | 2017-07-14 | 2023-04-11 | 芜湖晋诚农业科技股份有限公司 | 一种具有双向固定机构的胶体蓄电池 |
CN112088449A (zh) | 2018-03-05 | 2020-12-15 | Cps科技控股有限公司 | 用于电池端子的帽体 |
CN117199730A (zh) | 2018-03-05 | 2023-12-08 | Cps科技控股有限公司 | 电池端子 |
CN113131071A (zh) * | 2021-04-26 | 2021-07-16 | 南京交通职业技术学院 | 一种高散热性能的汽车蓄电池结构 |
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JPS60168264A (ja) | 1984-02-13 | 1985-08-31 | Fujitsu Ltd | 情報選択方式 |
JPS60168264U (ja) * | 1984-04-17 | 1985-11-08 | 株式会社ユアサコーポレーション | 蓄電池用端子 |
JPH087727B2 (ja) * | 1993-06-29 | 1996-01-29 | 日本電気株式会社 | コンピュータ・端末装置間の警告発信システム |
JPH09312151A (ja) * | 1996-05-22 | 1997-12-02 | Shin Kobe Electric Mach Co Ltd | 蓄電池 |
JPH10144287A (ja) * | 1996-11-08 | 1998-05-29 | Furukawa Battery Co Ltd:The | 鉛蓄電池 |
JPH10321199A (ja) * | 1997-05-22 | 1998-12-04 | Miyagawa Kasei Ind Co Ltd | 鉛ブッシングおよび該鉛ブッシングを備えた鉛蓄電池 |
JP2001307714A (ja) * | 2000-04-19 | 2001-11-02 | Matsushita Electric Ind Co Ltd | 鉛蓄電池およびその製造方法 |
JP2002110114A (ja) * | 2000-09-28 | 2002-04-12 | Matsushita Electric Ind Co Ltd | 鉛蓄電池 |
JP2008117586A (ja) * | 2006-11-02 | 2008-05-22 | Matsushita Electric Ind Co Ltd | 鉛蓄電池 |
EP2273586B1 (en) * | 2008-04-25 | 2019-07-31 | GS Yuasa International Ltd. | Storage battery |
JP5380105B2 (ja) * | 2009-02-19 | 2014-01-08 | 古河電池株式会社 | 蓄電池用ブッシング鋳込み成形体 |
JP6012102B2 (ja) * | 2012-10-26 | 2016-10-25 | 古河電池株式会社 | 鉛蓄電池用蓋 |
CN104518178A (zh) * | 2013-09-30 | 2015-04-15 | 松下蓄电池(沈阳)有限公司 | 铅蓄电池 |
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US10211445B2 (en) | 2019-02-19 |
US20170263913A1 (en) | 2017-09-14 |
WO2016038786A1 (ja) | 2016-03-17 |
CN106575798B (zh) | 2019-03-12 |
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