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公开(公告)号:US5302476A
公开(公告)日:1994-04-12
申请号:US624720
申请日:1990-12-03
Applicant: Wen-Hong Kao , Norma K. Bullock , Ralph A. Petersen
Inventor: Wen-Hong Kao , Norma K. Bullock , Ralph A. Petersen
Abstract: An electrode suitable for use as a lead-acid battery plate is formed of a paste composition which enhances the performance of the plate. The paste composition includes a basic lead sulfate, a persulfate and water. The paste may also include lead oxide and fibers. An electrode according to the invention is characterized by good strength in combination with high power density, porosity and surface area.
Abstract translation: 适合用作铅酸电池板的电极由提高板的性能的糊剂组合物形成。 糊状组合物包括碱式硫酸铅,过硫酸盐和水。 糊还可以包括氧化铅和纤维。 根据本发明的电极的特征在于具有高功率密度,孔隙率和表面积的强度。
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公开(公告)号:US5149606A
公开(公告)日:1992-09-22
申请号:US667878
申请日:1991-03-12
Applicant: Norma K. Bullock , Ralph A. Petersen
Inventor: Norma K. Bullock , Ralph A. Petersen
IPC: H01M4/20
CPC classification number: H01M4/20
Abstract: Improved formation efficiencies for positive pasted plates used in lead-acid batteries are provided by treatment of the positive plates with a stabilized aqueous alkaline persulfate solution to effect the conversion of lead monoxide to lead dioxide. Use of the alkaline persulfate solution enhances both formation and initial performance of the fabricated batteries. A stabilizing agent is added to the alkaline persulfate solution to stabilize the lead sulfate and basic lead sulfates in the paste. A preferred method for producing positive plates of a lead-acid battery comprises the steps of (a) heating the pasted plate, (b) spray coating with or dipping the plate in a persulfate solution, and (c) reheating the plate to accelerate the reaction of lead monoxide with persulfate to form lead dioxide. The persulfate treatment may be applied to uncured pasted plates and used with plate paste containing free lead, and the spray-coating procedure offers an easy and efficient manufacturing step.
Abstract translation: 通过用稳定的碱性过硫酸碱溶液处理正极板来实现铅酸电池中用于阳性糊状板的改善的生成效率,以实现一氧化二铅转化为二氧化铅。 碱性过硫酸盐溶液的使用增强了所制造的电池的形成和初始性能。 向碱性过硫酸盐溶液中加入稳定剂以稳定糊状物中的硫酸铅和碱式硫酸铅。 用于制造铅酸电池正极板的优选方法包括以下步骤:(a)加热所述粘贴板,(b)将所述板喷涂或浸渍在过硫酸盐溶液中,和(c)重新加热所述板以加速所述板 一氧化碳与过硫酸盐反应形成二氧化铅。 过硫酸盐处理可以应用于未固化的糊状板,并与含有游离铅的板状膏一起使用,并且喷涂程序提供了简单和有效的制造步骤。
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公开(公告)号:US07517370B2
公开(公告)日:2009-04-14
申请号:US10576427
申请日:2004-10-21
Applicant: Ralph A. Petersen , Ross A. Henning
Inventor: Ralph A. Petersen , Ross A. Henning
CPC classification number: H01B1/08 , H01M4/02 , H01M4/20 , H01M4/21 , H01M4/56 , H01M4/73 , Y10T29/49115
Abstract: A method of making a battery plate includes mixing particles of tetrabasic lead sulfate with leady oxide to form a paste material. The particles have an average spherical particle diameter of less than 2.5 micrometers. The method also includes providing at least a portion of the paste material on a battery grid curing the battery grid and paste material at a temperature of less than approximately 48 degrees Celsius to produce a battery plate having a cured paste thereon.
Abstract translation: 制造电池板的方法包括将四价硫酸铅的颗粒与铅氧化物混合以形成糊料。 颗粒的平均球形粒径小于2.5微米。 该方法还包括在小于约48摄氏度的温度下,在电池栅格上固化电池栅格和糊料的电池栅格的至少一部分,以产生其上具有固化糊的电池板。
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公开(公告)号:US5290359A
公开(公告)日:1994-03-01
申请号:US804845
申请日:1991-12-06
Applicant: Matthew A. Coonen , Ralph A. Petersen , Conrad E. Weinlein
Inventor: Matthew A. Coonen , Ralph A. Petersen , Conrad E. Weinlein
CPC classification number: H01M4/56 , B01D33/042 , H01M4/20 , Y02P70/54
Abstract: A process for making a battery paste includes steps of forming an active material in an aqueous slurry, then dewatering the slurry to form a battery paste. In one described embodiment, a slurry containing one or more basic lead sulfates suitable for use as the active material in lead-acid battery electrodes is formed in a continuously stirred tank reactor (36). The slurry is withdrawn from the reactor (36) and fed to a belt press (67) which reduces the moisture content of the slurry to the desired level. Battery pastes produced according to the invention may be fed continuously to a paster (89) for mass production of positive and negative battery plates from grids (91).
Abstract translation: 制造电池浆料的方法包括在含水浆料中形成活性物质,然后使浆料脱水以形成电池浆料的步骤。 在一个描述的实施方案中,在连续搅拌的罐式反应器(36)中形成含有一种或多种适合用作铅酸蓄电池电极中的活性材料的碱性硫酸铅的浆料。 将浆料从反应器(36)中取出并进料到带式压榨机(67),这将浆料的水分含量降低到所需的水平。 根据本发明生产的电池浆料可以连续地供给到用于从网格(91)批量生产正极和负极电池板的压片机(89)。
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公开(公告)号:US5096611A
公开(公告)日:1992-03-17
申请号:US357007
申请日:1989-05-25
Applicant: Coonen A. Matthew , Ralph A. Petersen , Conrad E. Weinlein
Inventor: Coonen A. Matthew , Ralph A. Petersen , Conrad E. Weinlein
CPC classification number: H01M4/56 , B01D33/042 , H01M4/20 , Y02P70/54
Abstract: A process for making a battery paste includes steps of forming an active material in an aqueous slurry, then dewatering the slurry to form a battery paste. In one described embodiment, a slurry containing one or more basic lead sulfates suitable for use as the active material in lead-acid battery electrodes is formed in a continuously stirred tank reactor (36). The slurry is withdrawn from the reactor (36) and fed to a belt press (67) which reduces the moisture content of the slurry to the desired level. Battery pastes produced according to the invention may be fed continuously to a paster (89) for mass production of positive and negative battery plates from grids (91).
Abstract translation: 制造电池浆料的方法包括在含水浆料中形成活性物质,然后使浆料脱水以形成电池浆料的步骤。 在一个描述的实施方案中,在连续搅拌的罐式反应器(36)中形成含有一种或多种适合用作铅酸蓄电池电极中的活性材料的碱性硫酸铅的浆料。 将浆料从反应器(36)中取出并进料到带式压榨机(67),这将浆料的水分含量降低到所需的水平。 根据本发明生产的电池浆可以连续地供给到用于从网格(91)批量生产正极和负极电池板的压片机(89)。
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公开(公告)号:US5626986A
公开(公告)日:1997-05-06
申请号:US542288
申请日:1995-10-12
Applicant: Carl D. Jahns , Peter J. Lex , Ralph A. Petersen
Inventor: Carl D. Jahns , Peter J. Lex , Ralph A. Petersen
CPC classification number: H01M4/663 , H01M10/0418 , H01M8/0213 , H01M12/085 , Y02E60/128
Abstract: A carbon coating including carbon particles having a predetermined size and BET surface area. The carbon coating is applied to electrodes used in batteries. The electrodes may include a nonconductive frame defining at least one aperture and at least one carbon plastic sheet which is borne by the frame and disposed in occluding relation relative to the aperture. The carbon coating is applied to one surface of the carbon plastic sheet.
Abstract translation: 包括具有预定尺寸和BET表面积的碳颗粒的碳涂层。 将碳涂层施加到电池中使用的电极。 电极可以包括限定至少一个孔的非导电框架和至少一个碳塑料片材,其由框架承载并且相对于孔口以闭塞关系设置。 将碳涂层施加到碳塑料片的一个表面上。
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