WO2012043331A1 - Batterie de stockage au plomb-acide et véhicule s'arrêtant au ralenti sur lequel est montée ladite batterie de stockage au plomb-acide - Google Patents

Batterie de stockage au plomb-acide et véhicule s'arrêtant au ralenti sur lequel est montée ladite batterie de stockage au plomb-acide Download PDF

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Publication number
WO2012043331A1
WO2012043331A1 PCT/JP2011/071464 JP2011071464W WO2012043331A1 WO 2012043331 A1 WO2012043331 A1 WO 2012043331A1 JP 2011071464 W JP2011071464 W JP 2011071464W WO 2012043331 A1 WO2012043331 A1 WO 2012043331A1
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WIPO (PCT)
Prior art keywords
lead
negative electrode
ions
ear
idling stop
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Application number
PCT/JP2011/071464
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English (en)
Japanese (ja)
Inventor
賢 稲垣
裕一 坪井
和馬 齋藤
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株式会社Ｇｓユアサ
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Application filed by 株式会社Ｇｓユアサ filed Critical 株式会社Ｇｓユアサ
Priority to JP2012536365A priority Critical patent/JP5748181B2/ja
Priority to CN201180044774.9A priority patent/CN103109412B/zh
Publication of WO2012043331A1 publication Critical patent/WO2012043331A1/fr

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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
    • H01M4/14—Electrodes 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/08—Selection of materials as electrolytes
    • 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
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in 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
    • H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • 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

Definitions

  • the present invention relates to a lead-acid battery, and more particularly to prevention of a negative electrode from being burnt.
  • the lead-acid battery is used in an idling stop vehicle, the lead-acid battery is insufficiently charged, and the negative electrode is burnt.
  • the ear wrinkle is a phenomenon in which Pb at the ear or upper edge of the negative electrode is transformed into lead sulfate, leading to thinning, leading to cutting of the ear or upper edge.
  • the applicant made a negative electrode strap of a lead storage battery with a Pb—Sb alloy, provided a Pb—Sn alloy layer at the negative electrode ear, and 0.25 to 0.75 mass% as the negative electrode active material. It has been disclosed that carbon is contained.
  • the idling stop life can be extended by about 2.3 times compared to the case where the Pb—Sn alloy layer is not provided in the negative electrode ear.
  • the inventor provided a Pb-Sn surface layer on the negative electrode ear and the upper edge to prevent a short circuit between the positive electrode plate and the negative electrode plate of the lead storage battery, and 0.03 to 0.3 mol / L of Al ions in the electrolyte.
  • Patent Document 2 (WO2009 / 142220A).
  • the Sn concentration in the Pb-Sn surface layer is 5 to 50 mass%, the balance is Pb and impurities.
  • the Pb-Sn surface layer is provided,
  • the battery of Patent Document 2 in which Al ions are added to the electrolyte is used for an idling stop vehicle, it is 25 ° C compared to a lead-acid battery that does not have a Pb-Sn surface layer and does not add Al ions to the electrolyte.
  • the life was increased by about 2.6 times.
  • Patent Document 3 JP2008-243487A discloses that the addition of Li ions to the electrolyte of a lead storage battery increases the utilization rate of the positive electrode and improves the heavy load life, and the addition of Al ions improves the idling stop life. Yes. However, Patent Document 3 does not examine the thinning of the negative electrode or the influence of high temperature.
  • An object of the present invention is to suppress the negative ear burn when a lead-acid battery is used in PSOC (Partial State of Charge), and in particular, to suppress the ear burn when used at a high temperature with PSOC.
  • PSOC Partial State of Charge
  • the present invention comprises a positive electrode plate, a negative electrode plate having an upper edge portion on an upper portion of a negative electrode lattice body provided with a negative electrode active material, and having an ear portion on an upper portion of the upper edge portion, and an electrolyte.
  • the electrolytic solution contains Li ions and Al ions.
  • the electrolytic solution contains Li ions having a concentration of 0.02 mol / L or more and 0.2 mol / L or less and Al ions having a concentration of 0.02 mol / L or more and 0.2 mol / L or less.
  • both the upper edge portion and the ear portion of the negative electrode plate are provided with a surface layer of a Pb—Sn alloy.
  • the Pb-Sn alloy contains 5 mass% or more and 40 mass% or less of Sn, and preferably the lead acid battery is for an idling stop vehicle.
  • the Pb-Sn alloy may contain a third element such as Ag, As, Ba, Sb, and Se in addition to Pb and Sn.If the total content of these elements is 0.1 mass% or less, The effect of the present invention is not impaired. In addition to these elements, inevitable impurities such as Bi, Ni, Cu, Fe, etc. of 100 mass ppm or less may be included.
  • the surface layer is provided on at least one of the negative electrode ear and the upper edge, and a Pb-Sn alloy foil is laminated and rolled on a required portion of the negative electrode grid alloy slab, and the negative electrode ear and upper edge are formed by an expanding method.
  • a lattice in which a Pb—Sn surface layer is provided on the part may be used.
  • Pb—Sn alloy hot-dip plating may be applied to the ears and upper edge of the lattice by a casting method.
  • the alloy composition when expressed as, for example, Pb-20 mass% Sn, it means an alloy containing 20 mass% of Sn, unavoidable impurities (generally 100 mass ppm or less), and the balance being Pb.
  • the concentration of Al ion and Li ion is expressed as the concentration (mol / L) of Al ion and Li ion per liter of electrolyte.
  • One mole of Al ions corresponds to 171.05 g of aluminum sulfate (Al 2 (SO 4 ) 3 ).
  • This invention is also an idling stop vehicle equipped with the above lead storage battery.
  • the idling stop vehicle uses a lead storage battery to start and ignite the engine, and uses the lead storage battery as a power source for lighting and the like. Then, the engine is stopped when the idling stop vehicle is stopped, and the engine is restarted when starting with the power of the lead-acid battery.
  • a positive electrode grid (thickness 1 mm, height 115 mm, width 100 mm) was prepared from a Pb-Ca-Sn alloy sheet of Pb-0.05 mass% Ca-1.0 mass% Sn by the expanding method.
  • the Sn content of Pb-0.05mass% Ca-0.5mass% Sn Pb-Ca-Sn alloy slab (thickness 10mm) is changed in the range of 5-50mass% on both sides of the ear and upper edge.
  • the Pb—Sn alloy foil (thickness 0.5 mm) was stacked and rolled to be integrated.
  • the content of the third element such as Ag, As, Ba, Sb, and Se was 100 massppm or less.
  • a negative electrode grid was formed from the sheet provided with the surface layer by an expanding method.
  • the structure of the negative electrode lattice is shown in FIG. 1, and the negative electrode lattice 1 includes an upper edge 2 on the upper portion of the lattice body 3, an ear 4 on the upper portion of the upper edge 2, and a lower edge 5 on the lower portion of the lattice body 3. It has.
  • the Pb—Sn surface layer is provided on both the front and back surfaces of the upper edge portion 2 and the ear portion 4, and the size of the negative electrode lattice 1 is, for example, 1 mm thick, 115 mm high, and 100 mm wide.
  • the active material paste was filled in the grid of the negative electrode and the positive electrode.
  • the negative electrode active material paste is 11 mass% of 100 mass% lead powder of the ball mill method, 0.15 mass% lignin, 0.5 mass% barium sulfate, 0.2 mass% carbon, and 0.1 mass% binder resin added. And kneaded with 7 mass% of dilute sulfuric acid having a specific gravity of 1.40 at 20 ° C.
  • the positive electrode active material paste is a paste made by adding 0.1mass% binder resin to 100mass% of ball milled lead powder and kneading with 13mass% water and 6mass% dilute sulfuric acid with a specific gravity of 1.40 at 20 °C. It is.
  • a grid filled with positive or negative active material paste is called an electrode plate.
  • the positive electrode plate and the negative electrode plate were aged at 35 ° C. for 3 days, and the negative electrode plate was accommodated in a separator made of a microporous polyethylene bag. Seven positive electrode plates and eight negative electrode plates were alternately laminated, and the ears of the same polarity were welded together to form an electrode plate group, which was accommodated in a battery case. Then, a solution in which aluminum sulfate and lithium sulfate are dissolved in dilute sulfuric acid having a specific gravity of 1.23 at 20 ° C. is injected, and in a 25 ° C. water tank, 280% of the theoretical capacity of the positive electrode active material is applied for 18 hours.
  • the tank was formed into a 55B24 lead acid battery.
  • Al ions and Li ions may be added in any form, for example, lithium aluminate, aluminum hydroxide and lithium hydroxide, metal aluminum and lithium soluble salt in dilute sulfuric acid, or the like.
  • the manufacturing method of lead powder is arbitrary, and the additive to an active material is also arbitrary.
  • Tables 1 and 2 show the life performance, negative electrode ear thickness, and liquid reduction rate at the high temperature idling stop life test.
  • Table 1 show the life performance, negative electrode ear thickness, and liquid reduction rate at the high temperature idling stop life test.
  • the number of cycles until the life in the light load life test is shown.
  • FIGS the life performance in a high temperature idling stop life test with a representative sample is shown in FIGS.
  • the state of lead sulfate on the surface of the negative electrode ear after the high temperature idling stop life test is shown in FIG. 2 for the battery 27 of the example and in FIG. 3 for the battery 30 of the comparative example.
  • Table 1 shows the life performance, negative electrode ear thickness, and liquid reduction rate at the high temperature idling stop life test.
  • the life performance in the high temperature idling stop life test is expressed as a relative value with the battery 1 of the comparative example as 100%, and the ear thickness of the negative electrode is shown for each battery.
  • the initial value is displayed as a relative value with 100%, and the liquid reduction rate is expressed as a relative value with the battery 1 of the comparative example as 100%.
  • the life performance in the light load life test and the idling stop life test of SBA S 0101 is shown as a relative value with the battery 1 of the comparative example as 100%.
  • the life performance of the high temperature idling stop life test cannot be obtained if Li ions are absent.
  • the idling stop life performance at high temperature cannot be obtained.
  • idling stop life performance at high temperatures cannot be obtained unless a Pb—Sn-based surface layer is provided. That is, the long life of the high temperature idling stop life test can be obtained only when the three surface layers made of Li ions, Al ions, and Pb—Sn alloys are prepared. Further, as apparent from Table 1, the lifetime of the high-temperature idling stop lifetime test becomes longer as the qualitatively less earburning occurs.
  • Patent Document 4 JPS52-136332
  • the inventor generated hydrogen in the Pb-Sn system surface layer of the negative electrode ear and upper edge during charging in the high temperature idling stop life test, competing with the reduction of lead sulfate. I found out. Hydrogen generation was particularly remarkable in the idling stop life test at high temperatures where the hydrogen overvoltage decreased, and was not found at 25 ° C.
  • FIG. 2 and 3 show the state of the ear after the life test.
  • lead sulfate is porous and a large number of fine pores on the order of submicrons are observed.
  • FIG. 3 which contains Al ions but does not contain Li ions, lead sulfate is dense, and a few relatively large pores and long grooves are observed.
  • the electrolytic solution diffuses inside the lead sulfate, and the lead sulfate is reversibly reduced to Pb.
  • FIG. 2 shows the state of the ear after the life test.
  • the inventor examined Na ions, K ions, and Mg ions as candidates other than Li ions, but even when combined with 0.2 mol / L Al ions and a Pb-20 mass% Sn surface layer such as a negative electrode ear, the temperature is high. It was not effective as a life measure at idling stop (Table 2). As described above, in order to improve the performance in the idling stop life test at a high temperature, the surface layer made of a Pb—Sn alloy, Al ions, and Li ions are indispensable.
  • the electrolyte solution may contain 0.01 mol / L or less K ion, 0.015 mol / L or less Na ion, 0.01 mol / L or less Mg ion, etc. as impurities in addition to sulfate ion, Al ion, and Li ion. .
  • the Pb-Sn alloy layer was provided on both the negative electrode ear and the upper edge.
  • the negative electrode is not used under conditions of use where the stop time is almost limited to waiting for a signal or waiting for a pedestrian when turning right or left.
  • a Pb—Sn alloy layer may be provided only on the negative electrode ear or only on the upper edge in accordance with the use conditions.
  • the Pb—Sn alloy layers are provided on both the front and back surfaces of the negative electrode ear and the upper edge, but may be provided only on one side of these portions.
  • the embodiment has the following characteristics. 1) In a system including Li ions, Al ions, and a Pb—Sn surface layer, lead ions generated in the negative electrode ears or the like can be made porous by Li ions. As a result, the reduction of lead sulfate at the time of charging can be promoted, and ear burn can be prevented. 2) In systems that include Li ions, Al ions, and Pb-Sn surface layers, Li ions can reduce lead sulfate even when hydrogen generation competes, so even at high temperatures, the ears, etc. Can be reduced to lead metal.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

L'invention concerne une couche de surface d'un alliage de plomb-étain disposée sur la partie de bord supérieure et sur la partie formant patte d'une plaque d'anode d'une batterie de stockage au plomb-acide, dont l'électrolyte contient des ions lithium et des ions aluminium. L'invention concerne une batterie au plomb-acide présentant une faible corrosion desdites pattes lors d'une utilisation dans un véhicule s'arrêtant au ralenti dans lequel des arrêts au ralenti sont effectués à des températures élevées lors d'une utilisation réelle.
PCT/JP2011/071464 2010-09-29 2011-09-21 Batterie de stockage au plomb-acide et véhicule s'arrêtant au ralenti sur lequel est montée ladite batterie de stockage au plomb-acide WO2012043331A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012536365A JP5748181B2 (ja) 2010-09-29 2011-09-21 鉛蓄電池及びこの鉛蓄電池を搭載したアイドリングストップ車
CN201180044774.9A CN103109412B (zh) 2010-09-29 2011-09-21 铅蓄电池及搭载有该铅蓄电池的怠速停止车辆

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JP2010-218629 2010-09-29
JP2010218629 2010-09-29

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WO2012043331A1 true WO2012043331A1 (fr) 2012-04-05

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012150673A1 (fr) * 2011-05-02 2012-11-08 株式会社Ｇｓユアサ Accumulateur au plomb-acide régulé par clapet
JP2015187990A (ja) * 2010-09-29 2015-10-29 株式会社Ｇｓユアサ 鉛蓄電池
WO2016129021A1 (fr) * 2015-02-12 2016-08-18 パナソニックＩｐマネジメント株式会社 Accumulateur au plomb
JP2017073405A (ja) * 2014-03-28 2017-04-13 日立化成株式会社 鉛蓄電池及び鉛蓄電池用の電極集電体
WO2017099141A1 (fr) * 2015-12-11 2017-06-15 日立化成株式会社 Accumulateur au plomb
WO2018105067A1 (fr) * 2016-12-07 2018-06-14 日立化成株式会社 Batterie de stockage au plomb-acide
WO2018105066A1 (fr) * 2016-12-07 2018-06-14 日立化成株式会社 Batterie de stockage au plomb de type liquide et son procédé de production
EP3389131A4 (fr) * 2015-12-11 2018-10-17 Hitachi Chemical Co., Ltd. Accumulateur au plomb
JP2020174059A (ja) * 2019-01-15 2020-10-22 日立化成株式会社 鉛蓄電池、アイドリングストップシステム車及びマイクロハイブリッド車

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JPS52136332A (en) * 1976-05-08 1977-11-15 Kouhei Mogi Lead battery and method of regenerating lead battery
JPH10188963A (ja) * 1996-12-19 1998-07-21 Japan Storage Battery Co Ltd 密閉形鉛蓄電池
JP2000340252A (ja) * 1999-05-31 2000-12-08 Shin Kobe Electric Mach Co Ltd 鉛蓄電池及び該製造方法
JP2001313064A (ja) * 2000-04-28 2001-11-09 Mase Shunzo 鉛蓄電池およびその添加剤
JP2007115670A (ja) * 2005-09-22 2007-05-10 Gs Yuasa Corporation:Kk 鉛蓄電池用負極集電体及び該集電体を用いた鉛蓄電池の製造方法
JP2008243487A (ja) * 2007-03-26 2008-10-09 Furukawa Battery Co Ltd:The 鉛電池

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JP3509294B2 (ja) * 1995-06-09 2004-03-22 松下電器産業株式会社 鉛蓄電池
JPH11176449A (ja) * 1997-12-16 1999-07-02 Matsushita Electric Ind Co Ltd 密閉形鉛蓄電池
JP2006164598A (ja) * 2004-12-03 2006-06-22 Matsushita Electric Ind Co Ltd 鉛蓄電池
CN201134463Y (zh) * 2007-12-01 2008-10-15 杨勇智 复合式极板板栅蓄电池
EP2330676B1 (fr) * 2008-09-22 2015-03-11 GS Yuasa International Ltd. Batterie de stockage au plomb-acide
JP5748181B2 (ja) * 2010-09-29 2015-07-15 株式会社Ｇｓユアサ 鉛蓄電池及びこの鉛蓄電池を搭載したアイドリングストップ車

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Publication number Priority date Publication date Assignee Title
JPS52136332A (en) * 1976-05-08 1977-11-15 Kouhei Mogi Lead battery and method of regenerating lead battery
JPH10188963A (ja) * 1996-12-19 1998-07-21 Japan Storage Battery Co Ltd 密閉形鉛蓄電池
JP2000340252A (ja) * 1999-05-31 2000-12-08 Shin Kobe Electric Mach Co Ltd 鉛蓄電池及び該製造方法
JP2001313064A (ja) * 2000-04-28 2001-11-09 Mase Shunzo 鉛蓄電池およびその添加剤
JP2007115670A (ja) * 2005-09-22 2007-05-10 Gs Yuasa Corporation:Kk 鉛蓄電池用負極集電体及び該集電体を用いた鉛蓄電池の製造方法
JP2008243487A (ja) * 2007-03-26 2008-10-09 Furukawa Battery Co Ltd:The 鉛電池

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015187990A (ja) * 2010-09-29 2015-10-29 株式会社Ｇｓユアサ 鉛蓄電池
WO2012150673A1 (fr) * 2011-05-02 2012-11-08 株式会社Ｇｓユアサ Accumulateur au plomb-acide régulé par clapet
US9548485B2 (en) 2011-05-02 2017-01-17 Gs Yuasa International Ltd. Valve regulated lead-acid battery
JP2017073405A (ja) * 2014-03-28 2017-04-13 日立化成株式会社 鉛蓄電池及び鉛蓄電池用の電極集電体
WO2016129021A1 (fr) * 2015-02-12 2016-08-18 パナソニックＩｐマネジメント株式会社 Accumulateur au plomb
US10205193B2 (en) 2015-02-12 2019-02-12 Gs Yuasa International Ltd. Lead acid battery
JPWO2016129021A1 (ja) * 2015-02-12 2017-12-21 株式会社Ｇｓユアサ 鉛蓄電池
EP3389131A4 (fr) * 2015-12-11 2018-10-17 Hitachi Chemical Co., Ltd. Accumulateur au plomb
JPWO2017099141A1 (ja) * 2015-12-11 2018-07-12 日立化成株式会社 鉛蓄電池
EP3389130A4 (fr) * 2015-12-11 2018-10-17 Hitachi Chemical Co., Ltd. Accumulateur au plomb
JP2018170285A (ja) * 2015-12-11 2018-11-01 日立化成株式会社 鉛蓄電池
WO2017099141A1 (fr) * 2015-12-11 2017-06-15 日立化成株式会社 Accumulateur au plomb
WO2018105066A1 (fr) * 2016-12-07 2018-06-14 日立化成株式会社 Batterie de stockage au plomb de type liquide et son procédé de production
JP2018098197A (ja) * 2016-12-07 2018-06-21 日立化成株式会社 液式鉛蓄電池及びその製造方法
JP6388094B1 (ja) * 2016-12-07 2018-09-12 日立化成株式会社 鉛蓄電池
WO2018105067A1 (fr) * 2016-12-07 2018-06-14 日立化成株式会社 Batterie de stockage au plomb-acide
JP2020174059A (ja) * 2019-01-15 2020-10-22 日立化成株式会社 鉛蓄電池、アイドリングストップシステム車及びマイクロハイブリッド車

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CN103109412A (zh) 2013-05-15
JP2015187990A (ja) 2015-10-29
JPWO2012043331A1 (ja) 2014-02-06
JP6099001B2 (ja) 2017-03-22
JP5748181B2 (ja) 2015-07-15
CN103109412B (zh) 2016-06-08

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