JP6175930B2 - 鉛蓄電池 - Google Patents
鉛蓄電池 Download PDFInfo
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- JP6175930B2 JP6175930B2 JP2013129161A JP2013129161A JP6175930B2 JP 6175930 B2 JP6175930 B2 JP 6175930B2 JP 2013129161 A JP2013129161 A JP 2013129161A JP 2013129161 A JP2013129161 A JP 2013129161A JP 6175930 B2 JP6175930 B2 JP 6175930B2
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- Prior art keywords
- positive electrode
- active material
- lattice
- electrode active
- electrode plate
- Prior art date
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- 239000002253 acid Substances 0.000 title claims description 12
- 239000007774 positive electrode material Substances 0.000 claims description 32
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 210000000988 bone and bone Anatomy 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 229910000464 lead oxide Inorganic materials 0.000 claims description 4
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 4
- 239000008151 electrolyte solution Substances 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 229910000882 Ca alloy Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910001245 Sb alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004898 kneading Methods 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
Images
Classifications
-
- 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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- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
(1)鉛蓄電池の作製
本実施例で作製した鉛蓄電池1は、JISD5301に規定するD26Lタイプの大きさの鉛蓄電池である。各セル室6aには、7枚の正極板2と8枚の負極板3とが収容され、負極板3は、袋状のポリエチレン製のセパレータ4に収容されている。
(2)正極板2の不良率
化成後の正極活物質の密度が種々の値となるように作製したペーストを、正極格子2aに充填した後、ペーストが充填されていない(網目状の穴が空いた)部分の面積の総和が0.5cm2以上のものを不良品として排出した。生産総数に対する不良品の発生率(不良率)を、生産性の尺度として(表1)に記す。
(3)寿命特性
作製した鉛蓄電池1に対し、75℃±3℃の恒温室の中で、25A360秒の定電流放電と、14.8V600秒の定電圧充電を繰り返した。上述の充放電を480サイクル繰り返した後、56時間放置してから定格コールドクランキング電流で30秒間の放電を行い、30秒目の電圧を求めた。この電圧が7.2V以下になった時点の充放電サイクル数を、高温下で比較的低いSOCまで放電させた場合の寿命特性の尺度として(表1)に記す。
2 正極板
2a 正極格子
3 負極板
4 セパレータ
5 極板群
6 セル室
7 正極ストラップ
8 負極ストラップ
9、10 耳部
11 接続体
12 正極端子
13 負極端子
14 蓋
Claims (4)
- 正極板及び負極板がセパレータを介して積層された極板群が、電解液と共に電槽に収容された鉛蓄電池であって、
前記正極板は、網目状の格子骨を有する正極格子と、前記格子骨の少なくとも一面に設けられたPb合金層と、前記正極格子に充填された正極活物質と、を備え、
前記Pb合金層は、0.03質量%以上0.07質量%以下のAgを含み、
前記正極活物質は、酸化鉛であり、
化成後の前記正極活物質の密度が、3.45g/cm3以上4.15g/cm3以下である鉛蓄電池。 - 化成後の前記正極活物質の密度が、3.45g/cm3以上3.85g/cm3以下である、請求項1に記載の鉛蓄電池。
- 前記正極格子がエキスパンド格子である、請求項1に記載の鉛蓄電池。
- 前記正極格子がCaを含むPb合金からなる、請求項3に記載の鉛蓄電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013129161A JP6175930B2 (ja) | 2013-06-20 | 2013-06-20 | 鉛蓄電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013129161A JP6175930B2 (ja) | 2013-06-20 | 2013-06-20 | 鉛蓄電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015005378A JP2015005378A (ja) | 2015-01-08 |
JP6175930B2 true JP6175930B2 (ja) | 2017-08-09 |
Family
ID=52301123
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JP2013129161A Expired - Fee Related JP6175930B2 (ja) | 2013-06-20 | 2013-06-20 | 鉛蓄電池 |
Country Status (1)
Country | Link |
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JP (1) | JP6175930B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112510214A (zh) * | 2020-12-08 | 2021-03-16 | 英德奥克莱电源有限公司 | 一种具有优异起动性能的铅酸蓄电池及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335131A (en) * | 1976-09-14 | 1978-04-01 | Matsushita Electric Ind Co Ltd | Sealed lead battery |
JPS5622046A (en) * | 1979-07-31 | 1981-03-02 | Shin Kobe Electric Mach Co Ltd | Lead battery |
JPS63116363A (ja) * | 1986-10-31 | 1988-05-20 | Shin Kobe Electric Mach Co Ltd | 鉛電池格子体 |
JPS646373A (en) * | 1987-06-29 | 1989-01-10 | Matsushita Electric Ind Co Ltd | Lead storage battery |
JPS6467871A (en) * | 1987-09-08 | 1989-03-14 | Japan Storage Battery Co Ltd | Lead storage battery |
JP4433593B2 (ja) * | 2000-09-20 | 2010-03-17 | 新神戸電機株式会社 | 制御弁式鉛蓄電池 |
JP2003151617A (ja) * | 2001-11-14 | 2003-05-23 | Japan Storage Battery Co Ltd | 鉛蓄電池 |
JP4646572B2 (ja) * | 2004-08-27 | 2011-03-09 | 古河電池株式会社 | 密閉型鉛蓄電池用正極板および前記正極板を用いた密閉型鉛蓄電池 |
JP5145644B2 (ja) * | 2006-03-28 | 2013-02-20 | パナソニック株式会社 | 鉛蓄電池 |
JP5116331B2 (ja) * | 2007-03-26 | 2013-01-09 | 古河電池株式会社 | 鉛蓄電池 |
-
2013
- 2013-06-20 JP JP2013129161A patent/JP6175930B2/ja not_active Expired - Fee Related
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