CN1372703A - Rechargeable nicke-zinc cells - Google Patents

Rechargeable nicke-zinc cells Download PDF

Info

Publication number
CN1372703A
CN1372703A CN00812398A CN00812398A CN1372703A CN 1372703 A CN1372703 A CN 1372703A CN 00812398 A CN00812398 A CN 00812398A CN 00812398 A CN00812398 A CN 00812398A CN 1372703 A CN1372703 A CN 1372703A
Authority
CN
China
Prior art keywords
nickel
battery
negative electrode
anode
zinc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN00812398A
Other languages
Chinese (zh)
Inventor
瓦尔特劳德·陶赫尔·毛特纳
卡尔·科德斯奇
韦恩·哈特福德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energy Ventures Inc
Original Assignee
Energy Ventures Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Energy Ventures Inc filed Critical Energy Ventures Inc
Publication of CN1372703A publication Critical patent/CN1372703A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/806—Nonwoven fibrous fabric containing only fibres
    • 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
    • H01M10/28—Construction or manufacture
    • H01M10/283—Cells or batteries with two cup-shaped or cylindrical collectors
    • 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
    • H01M10/34—Gastight 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
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/78—Shapes other than plane or cylindrical, e.g. helical
    • 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

Abstract

A rechargeable electrochemical cell having a nickel based cathode and a zinc based anode. The cathode comprises a porous nickel material such as nickel foam coated with a nickel hydroxide paste. The anode comprises a gelled zinc and zinc hydroxide mixture. The cell further includes an electrolyte comprising KOH and LiOH.

Description

Rechargeable nicke-zinc cells
Background technology
The present invention relates to nickel zinc alkalescence rechargeable battery.
Plate battery neutral and alkali rechargeable nicke-zinc cells is known, but does not also reach consequence so far on commodity, mainly is because the limited zincode life-span.The damage of zinc electrode stems from the change of electrode shape, the growth of the tree-shaped dendrite of zinc and the corrosion of electrode.For the solubility that reduces zinc with reduce any change that causes electrode shape thus, with weakly alkaline electrolyte with contain KF, K 2CO 3, Ca (OH) 2Make battery as anode additive.In the battery of the nickel zinc that template seals, because the tree-shaped dendrite that produces is very fast by the oxygen oxidation in the system, the formation of tree-shaped dendrite is almost eliminated.M.Klein and F.McLarnon have summed up common character (" nickel-zinc cell " D.Linden volume of nickel-zinc cell system; Handbook of batteries, the 29 chapter, McGraw-Hill publishes, and 1995), J.Jindra has summarized history and development (15 pages of " energy resources " 66 volumes, 1997 of nickel-zinc cell.(J.Power?Sources，66，15(1997))。Therefore the content in these publications can be incorporated herein reference.
The nickel-zinc cell system has following reaction:
Except the reaction that main electric current produces, also can produce some side reactions.Have been found that oxygen appears at the undue charging period (the good charging to the nickel utmost point is necessary) of tail end of charging cycle (as greatly behind charging 70%-80%) and battery.Be easy to by near under the situation at negative pole, oxygen directly is bonded to zincode or uses auxiliary electrode to increase the combination again of oxygen.After the repetitive cycling, on zincode, also discharge hydrogen.In order to reduce the generation of hydrogen, need to use excessive ZnO.Generally speaking, the ratio of zinc and nickel is 2-3.And, need to add corrosion inhibitor, for example In, Pb, Hg or organic compound for fear of the corrosion of zinc in alkaline medium.
In nickel-zinc cell, can use dissimilar nickel electrodes: sintering, sintering and light matrix.These electrodes see that " handbook of batteries " (David Lindon compiles, and p29.3), content wherein is incorporated herein reference.The nickel electrode of sintering is sintered on a kind of porous plate that contains a kind of nickel screen by carbonyl nickel powder, fills the reactive hydrogen nickel oxide then and makes.The activity of typical sintered nickel electrode and the ratio of nonactive nickel be 1-1.4 than 1, have fabulous cycle life and stability like this, but its defective is very serious.The electrode of non-sintering is to make by mediating and rolling a kind of electrode slice, and electrode slice is by nickel hydroxide, and graphite and plastics adhesive are laminated on a kind of both sides of suitable current gatherer and form.Application is to reduce the weight of electrode and the expense of material based on a kind of advantage that the lightweight matrix of active electrode material fibre structure is housed.
Some producer begins to produce the cylindrical battery of nickel electrode, separator and zinc electrode assembling that spiral rolls, closely similar with nickel-zinc cell, but its shortcoming is when charging cycle, because the growth of the tree-shaped dendrite of zinc is easy to cause the short circuit between the spiral distance of passing narrow between the anode and cathode (opening).
Purpose of the present invention mainly is to produce the consumer battery of the sealing of heavy current, high power capacity and cylinder type.Under the situation of extremely charging, has acceptable cycle life.
Summary of the invention
In an embodiment preferred, the invention provides a kind of electrochemical charge battery, it comprises:
A kind of columnar container that is usually with an inner surface and an outer surface;
A kind of contact with container and the columnar negative electrode that usually be coaxial with container;
A kind of in negative electrode and the columnar anode that usually be coaxial with negative electrode;
A kind of separator that anode and negative electrode are separated physically; With,
A kind of electrolyte that has electric current to contact with anode and negative electrode;
Wherein anode comprises a kind of Zinc material, and negative electrode comprises a kind of nickel material.
In another embodiment, cathode material comprises a kind of nickel porous material that scribbles the nickel hydroxide pastel.
The summary of accompanying drawing
Fig. 1 represents the cutaway view of the columnar nickel-zinc cell of AA type prepared in accordance with the present invention.
Fig. 2 represents a kind of vertical view and perspective view with two-layer nickel electrode.
Fig. 3 represents a kind of vertical view and perspective view of many (three) layer cover of nickel electrode.
Fig. 4 represents to have A75 battery and the discharge capacity of A79 battery and the relation curve of cycle-index of one deck nickel.
Fig. 5 represents to have A71 battery and the discharge capacity of A86 battery and the relation curve of cycle-index of two layers of nickel
Fig. 6 represents to contain the A121 battery and the discharge capacity of the A79 battery that contains 8.6% nickel powder/T-210 and the relation curve of cycle-index of 2% nickel powder/T-210.
Fig. 7 represent to contain the A128 battery of 2% super thin cobalt powder and contain 0% super thin cobalt powder the discharge capacity of A131 battery and the relation curve of cycle-index.
The description of preferred embodiment
In an embodiment preferred, the present invention is intended to produce a kind of a kind of positive nickel oxide electrode that has, a kind of negative zinc electrode of alkaline electrolyte and a kind of chargeable primary cell of separator of containing.Negative electrode is made up of a kind of foaming nickel of filling the rich nickel hydroxide pastel of being made by polyvinyl alcohol (PVA).Nickel hydroxide can be pressed into certain thickness a kind of or band, rolls into one deck or which floor also inserts in a kind of nickel plating steel drum.In this way, nickel electrode can be made into a kind of negative electrode of cylindrical shape very closely.For what substitute be, the foaming nickel of filling can be pressed into the cover of multilayer, inserts in the same way, also forms columnar negative electrode.Such foaming nickel cathode has low resistance and very high efficient especially, so that when capacitance is used up, outage has as early as possible made the battery that negative electrode limits thus.
Anode is by zinc powder, and zinc oxide and a kind of gelling agent are formed, for example Carbopol.In rechargeable nicke-zinc cells, select the capacitance of anode by the capacitance of a plurality of negative electrodes.Preferred separator is the separator of fibrous type.Place the brass rod at battery center to form negative terminal.Other material of negative current collector is conspicuous to those skilled in the art.
Opposite with plate battery, because cylindrical design, stoping the overinflation of negative electrode is the characteristic of cylindrical battery, and uses special additive, has improved charging ability, makes the characteristic of cylindrical battery more remarkable.In an embodiment preferred, negative electrode is provided with complex hydroformylation catalyst, to eliminate emitting of any hydrogen.These catalyst comprise those catalyst that use in mercury-free zinc anodes.Highly preferred catalyst is a silver (Ag).In this embodiment, the amount of silver catalyst can be the 0.1%-0.5 weight % of nickel hydroxide.With a kind of spraying process of existing known technology, such silver catalyst adds in the foaming nickel in a kind of mode of gelatinous precipitate.
Preferred electrolyte is the potassium hydroxide solution of a kind of lithium hydroxide as additive.The rechargeable nicke-zinc cells that makes according to the present invention can be with all traditional cylinder type productions (as the AAA type, AA type, C type and D type), but is not limited to these types.And battery of the present invention can hermetic seal, and can use in all consumer electronics devices.
In an embodiment preferred, negative electrode is provided with the nickel foil band, as a kind of current collector, to improve the capacity of battery.
Fig. 1 has described the cutaway view of a kind of AA type cylindrical nickel zinc battery among a kind of the present invention in the accompanying drawing.This battery comprises a kind of nickel-plated steel cylindrical shell 1, and the nickel oxide cathode 2 as a kind of porous of the main component of a kind of primary cell is housed, a kind of zinc anode 3 and a kind of separator 8.Negative electrode 2 comprises the Ni-based matter that is filled with nickel hydroxide, additive and a kind of adhesive of one deck or which floor porous, and can be separated with anode 3 through electrolytical separator 8.Anode 3 comprises zinc powder, zinc oxide and gelling agent.Electrolyte is made up of the potassium hydroxide and the lithium aqueous solution, sees through nickel cathode 2 and zinc anode 3 by separating layer 8.Place the electric current collection bar 7 at nickel-zinc cell center to be connected to negative terminal lid 5, and be mounted to plastic top capping 4.For the sake of security, plastics closedtop 4 lids are provided with safe outlet areas of disconnection 6.
Fig. 2 has set forth the embodiment of a nickel electrode, and this nickel electrode is made up of the two-layer foaming nickel of coating the mixture of a kind of nickel hydroxide, nickel powder, cobalt powder and adhesive (PVA solution), forms columnar structured very closely.
Embodiment shown in Figure 3 is different from Fig. 2, and three layers or multilayer are implemented foaming nickel cover and made the nickel electrode that is filled with the nickel hydroxide mixture.
According to an embodiment preferred of the present invention, separator comprises the two superimposed layer of the laminate product of cover system, this laminate product comprises the highly purified cellulose of the regeneration that a slice and nonwoven lilion are bonding, but also uses other known separator of prior art.
Prepare the method for battery below according to the preferred embodiment of the invention, describe the present invention in more detail, this method comprises:
1) makes a kind of foaming nickel sheet;
2) pastel with a kind of nickel powder, cobalt powder, PVA solution and nickel hydroxide is coated on the foaming nickel;
3) a kind of separator is made a kind of cylinder tubulose, one end opening (being called isolation pocket);
4) separation bag is sleeved on axle or other holder;
5) the nickel sheet that will foam is wound on the isolation pocket;
6) bag with this foaming nickel sheet places in a kind of nickel plating steel cylinder;
7) in bag, fill a kind of zinc anode material.
As described below, preferred negative electrode comprises a kind of nickel powder, 4.3% cobalt powder, 30% polyvinyl alcohol (PVA) solution of coating 8.6% and the foaming nickel of 57.1% nickel hydroxide.Preferred anode comprises 59% zinc oxide, 10% zinc powder, 0.5% Carbopol and 30.5% potassium hydroxide.Preferred anode is the gel pastel.Preferred electrolyte is a KOH/LiOH solution.In an embodiment preferred, the concentration of KOH is 6-9M in electrolyte, and the LiOH about 1% of dissolving is to saturation point.
The charging of the nickel-zinc cell of making according to this preferred version is by pressing charging circuit, stabling current charging or the automatically controlled current circuit of crossing by rationing the power supply, surpass 1.95V just short circuit carry out.
The following examples are used to illustrate the present invention, rather than limit the scope of the invention.
Embodiment 1
Being produced as follows of a kind of AA type nickel zinc drum shape battery.It is made up of a positive nickel electrode layer and a negative zinc electrode, assembles by the mode of Fig. 1.Nickel electrode is by with 8.6% nickel T-210 powder (Inco Technical ServiceLtd., Missisauga, Ontario), 4.3% super thin cobalt powder (UNIONMINIERE, INC.-Carolmet Cobalt Products, Laurinburg, N.C.), (mixture fusion Ontario) prepares for Inco Technical Service Ltd., Missisauga for 30.0% PVA solution (1.17% PVA is in water/ethanol) and 57.1% nickel hydroxide.Add some water and obtain a kind of slight suspension.Longitudinally mixed slurry is coated on the foaming nickel of 38mm * 36mm, this foaming nickel is provided with spot welding nickel foil belt current gatherer (36mm * 4mm, 0.125mm is thick, purity is 99.98%, Goodfellow Cambridge Ltd).Smear several times on the two sides of foaming nickel with spatula, to guarantee that mixed slurry fully infiltrates foaming nickel.Remove the unnecessary material that dries from the surface of foaming nickel, then that nickel electrode is following dry 1 hour at 110 ℃.Nickel electrode with preparation as mentioned above has two kinds of dissimilar foaming nickel: the Retec80 PPI that a kind of 1.6mm of being is thick (per inch hole count) (RPM Ventures, ELTEC Systems Corp., foaming nickel Ohio), another kind of hole count is identical, the Inco foaming nickel of thick 2.7mm (Inco Technical Service Ltd., Missisauga, Ontario).
Zinc electrode is by with 59% zinc oxide (Merck), 10% 004F type zinc (Union Miniere S.A., Overpelt, Belgium), 0.50%Caropol940 (Nacan, Toronto) and 30.5% 7M KOH mix and make the gel pastel.(Berec Components Ltd., two overlapping layers of fibrage die pressing product Co.Durham) are used to make isolation pocket to the highly purified cellulose of the regeneration that a slice and nonwoven lilion are bonding.The foaming nickel electrode is reeled and reeve 27%KOH-10g/l LiOHxH round isolation pocket 2The nickel plating steel cylinder of 0 electrolyte filling soaked 24 hours.Zinc anode pastel filling isolation pocket is as shown in Figure 1 with negative cover sealing AA type nickel zinc cylindrical battery.
The circulation of battery is performed such, and in the progressive charging of 1.90V normal pressure about 500 minutes then is discharge process the opening circuit up to 800mV at 3.9 ohm.Fig. 4 shows AA type nickel zinc cylindrical battery A75 (Wretec80, thick 1.6mm) and A79 (Inco, thick 2.7mm) the discharge capacity and the relation curve of cycle-index, these batteries contain the nickel electrode of the aforesaid foaming nickel of one deck type and the zinc electrode that pastel is made.The result has shown at least has stable discharge behavior in 100 circulations, in these cyclic processes, have more flat discharge curve and little discharge capacity to tilt.The several cycles of beginning is the several cycles that above-mentioned cycling condition forms.
Embodiment 2
Battery is that other shone top described assembling 38mm * 70mm foaming nickel foam was formed except positive electrode by two nickel dams and appropriate size.When cylindrical battery designed, assembling was subjected to volume restrictions, so battery is two-layer contains less zinc.In this embodiment, foaming nickel is Retec 80 PPI and 110 PPI, and both thickness is 1.6mm.But, hole count (per inch hole count) difference of representing with PPI.2.7mm thick Inco foaming nickel can not be used in the double-decker, because its thickness causes positive zinc electrode fault.
Show two-layer nickel electrode and make the AA type nickel zinc cylindrical battery A71 (Retec 80) of zinc electrode of pastel and the discharge capacity of each circulation of A86 (Retec 110) at Fig. 5.The result shows that 20 circulations of beginning have high discharge capacity (600-500 mAh), still, because the ratio of zinc and nickel only is 1.2, so discharge capacity reduces along with the increase of period.
Embodiment 3
The A121 battery is 2.2mm except the thickness of foaming nickel Inco, but is that the Inco foaming nickel porosity of 2.7mm is identical with thickness, the nickel powder that also has T-210 be 2% and nickel hydroxide be outside 63.7%, other is according to the described assembling of embodiment 1.Other component of hydroxide slurry material is identical with embodiment 1.In this case, just there is no need to add water in this slight suspension, because it sees through the thick Inco foaming nickel of 2.2mm easily.
Fig. 6 shows the discharge capacity of each circulation of AA type nickel zinc cylindrical battery A121 and A79 (from embodiment 1).Compare with the A79 battery that also is single nickel dam system, battery A121 is because its composition contains the cathode material of more reactive hydrogen nickel oxide (be 63.7% be not 57.1%) and a large amount of pastel, up to 50 circulations, still have higher discharge capacity 150-50mAh, as shown in the table.
Battery size Foaming nickel type Nickel cathode (g)
A79 ?Inco/2.7mm ?2.88
A121 ?Inco/2.2mm ?4.44
Embodiment 4
Press two kinds of batteries of embodiment 1 preparation, still, A128 and A131 contain 2% and 0% super thin cobalt powder and 59.4% and 61.4% nickel hydroxide respectively.Other composition of hydroxide slurry material is identical with embodiment 1, the foamed nickel material thick Inco foaming nickel of 2.2mm.
Fig. 7 has shown the discharge capacity of each circulation of AA chi type nickel zinc cylindrical battery A128 and A131.The discharge capacity of the battery A128 of 2% cobalt because add cobalt, has improved the conductivity of the electronics of nickel electrode than about high 200 mAh of the battery A131 of 0% cobalt.Following table has been summed up the foaming nickel type of two kinds of batteries and the material of nickel cathode:
Battery size Foaming nickel type Nickel cathode (g)
A128 (2% cobalt) Inco/2.2mm ?3.44
A131 (0% cobalt) Inco/2.2mm ?3.51
Although the present invention is described with reference to some specific embodiment.But those skilled in the art can make amendment and improvement is conspicuous to the present invention under the situation of the spirit and scope of the present invention.Scope of the present invention proposes in the appended claims.

Claims (17)

1. electrochemical charge battery, it comprises:
Common cylindrical circular container with inner surface and outer surface;
The common cylindrical circular negative electrode that contacts with described container, described negative electrode is coaxial with described container;
Be arranged on the common cylindrical circular anode coaxial in the described negative electrode with described negative electrode;
The separator that described anode and negative electrode are physically separated; With,
With described anode and described negative electrode the electrolyte that electrically contacts is arranged;
Wherein said anode comprises a kind of Zinc material, and described negative electrode comprises a kind of nickel material.
2. the battery of claim 1, wherein said negative electrode comprises a kind of nickel porous material.
3. the battery of claim 2, wherein said negative electrode comprises a kind of foaming nickel.
4. the battery of claim 3, wherein said foaming nickel is with a kind of pastel coating that comprises nickel powder and nickel hydroxide.
5. the battery of claim 4, wherein said pastel also comprises a kind of cobalt composition.
6. the battery of claim 5, wherein cobalt content is about 4.3 weight % of described pastel.
7. the battery of claim 6, wherein said negative electrode also comprises complex hydroformylation catalyst.
8. the battery of claim 7, wherein said complex hydroformylation catalyst comprises silver.
9. the battery of claim 8, the content of wherein said silver catalyst is the 0.1-0.3 weight % of described nickel hydroxide component.
10. the battery of claim 8, wherein said silver catalyst is coated on the foaming nickel with the sedimental form of colloidal.
11. the battery of claim 10, wherein said silver catalyst use the spraying process coating.
12. the battery of claim 1, wherein said container are the nickel plating steel cylinders, described nickel coating is to be applied to its inner surface, and contacts with described negative electrode.
13. the battery of claim 1, wherein said negative electrode also comprise nickel foil electric current storage, described current collector comprises the nickel foil band with the coaxial setting of described negative electrode.
14. the battery of claim 1, wherein said electrolyte comprise a kind of KOH and LiOH solution.
15. the battery of claim 1, wherein said anode comprise a kind of mixture of being made up of zinc powder, oxide powder and zinc and a kind of gelling agent.
16. the battery of claim 1, wherein said anode is a gelling material.
17. the battery of claim 16, a kind of anode capacity that amount provided of wherein said anode material are more than the twice of cathode capacities of negative electrode.
CN00812398A 1999-09-03 2000-09-05 Rechargeable nicke-zinc cells Pending CN1372703A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002281371A CA2281371A1 (en) 1999-09-03 1999-09-03 Rechargeable nickel-zinc cell
CA2,281,371 1999-09-03

Publications (1)

Publication Number Publication Date
CN1372703A true CN1372703A (en) 2002-10-02

Family

ID=4164080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00812398A Pending CN1372703A (en) 1999-09-03 2000-09-05 Rechargeable nicke-zinc cells

Country Status (7)

Country Link
EP (1) EP1218957A1 (en)
JP (1) JP2003526877A (en)
KR (1) KR20020053807A (en)
CN (1) CN1372703A (en)
AU (1) AU6974700A (en)
CA (1) CA2281371A1 (en)
WO (1) WO2001018897A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100373680C (en) * 2005-03-14 2008-03-05 河南环宇集团有限公司 Dynamic column sealed Zn-Ni alkaline battery
CN100461512C (en) * 2004-11-30 2009-02-11 索尼株式会社 Size AA alkaline battery
CN102306848A (en) * 2011-08-24 2012-01-04 黄小鸿 Formula for electrolyte solution of high-energy battery
CN102763254A (en) * 2009-12-16 2012-10-31 麻省理工学院 High energy density redox flow device
US9614231B2 (en) 2008-06-12 2017-04-04 24M Technologies, Inc. High energy density redox flow device
CN106848407A (en) * 2017-02-27 2017-06-13 安徽桑瑞斯环保新材料有限公司 A kind of alkaline battery electrolyte for rechargeable alkaline electrochemical cell
US9786944B2 (en) 2008-06-12 2017-10-10 Massachusetts Institute Of Technology High energy density redox flow device
US9831518B2 (en) 2012-12-13 2017-11-28 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US9831519B2 (en) 2012-12-13 2017-11-28 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US11909077B2 (en) 2008-06-12 2024-02-20 Massachusetts Institute Of Technology High energy density redox flow device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2380952A1 (en) * 2002-04-08 2003-10-08 Jeffrey Phillips High rate, thin film, bipolar nickel zinc battery having oxygen recombination facility
US6991875B2 (en) 2002-08-28 2006-01-31 The Gillette Company Alkaline battery including nickel oxyhydroxide cathode and zinc anode
WO2005020353A2 (en) * 2003-08-18 2005-03-03 Powergenix Systems, Inc. Method of manufacturing nickel zinc batteries
US8703330B2 (en) * 2005-04-26 2014-04-22 Powergenix Systems, Inc. Nickel zinc battery design
JP5599384B2 (en) 2008-04-02 2014-10-01 パワージェニックス システムズ， インコーポレーテッド Cylindrical nickel-zinc cell with negative can
WO2012097457A1 (en) * 2011-01-21 2012-07-26 Liu, Hao Cylindrical shaped ion-exchange battery
US20160308219A1 (en) * 2015-04-14 2016-10-20 Intel Corporation Randomly shaped three dimensional battery cell with shape conforming conductive covering
CN113437369B (en) * 2021-05-25 2022-06-03 武汉理工大学 Nickel-zinc micro-battery based on reconstructed epitaxial phase and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552821A (en) * 1983-06-30 1985-11-12 Duracell Inc. Sealed nickel-zinc battery
US5043234A (en) * 1987-10-27 1991-08-27 Battery Technologies Inc. Recombination of evolved oxygen in galvanic cells using transfer anode material
HU208596B (en) * 1987-10-27 1993-11-29 Battery Technologies Inc Rechargeable electrochemical cell
EP0512565B1 (en) * 1991-05-10 1997-04-16 Japan Storage Battery Company Limited Prismatic sealed alkaline storage battery with nickel hydroxide electrode
US5626988A (en) * 1994-05-06 1997-05-06 Battery Technologies Inc. Sealed rechargeable cells containing mercury-free zinc anodes, and a method of manufacture
CN100361330C (en) * 1997-01-30 2008-01-09 三洋电机株式会社 Enclosed alkali storage battery
JPH11167933A (en) * 1997-12-02 1999-06-22 Sanyo Electric Co Ltd Sealed alkaline zinc storage battery

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100461512C (en) * 2004-11-30 2009-02-11 索尼株式会社 Size AA alkaline battery
CN100373680C (en) * 2005-03-14 2008-03-05 河南环宇集团有限公司 Dynamic column sealed Zn-Ni alkaline battery
US10236518B2 (en) 2008-06-12 2019-03-19 24M Technologies, Inc. High energy density redox flow device
US9614231B2 (en) 2008-06-12 2017-04-04 24M Technologies, Inc. High energy density redox flow device
US11909077B2 (en) 2008-06-12 2024-02-20 Massachusetts Institute Of Technology High energy density redox flow device
US9786944B2 (en) 2008-06-12 2017-10-10 Massachusetts Institute Of Technology High energy density redox flow device
US11342567B2 (en) 2008-06-12 2022-05-24 Massachusetts Institute Of Technology High energy density redox flow device
CN102763254A (en) * 2009-12-16 2012-10-31 麻省理工学院 High energy density redox flow device
CN102763254B (en) * 2009-12-16 2015-07-08 麻省理工学院 High energy density redox flow device
CN102306848A (en) * 2011-08-24 2012-01-04 黄小鸿 Formula for electrolyte solution of high-energy battery
US9831518B2 (en) 2012-12-13 2017-11-28 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US10483582B2 (en) 2012-12-13 2019-11-19 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US11018365B2 (en) 2012-12-13 2021-05-25 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US9831519B2 (en) 2012-12-13 2017-11-28 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US11811119B2 (en) 2012-12-13 2023-11-07 24M Technologies, Inc. Semi-solid electrodes having high rate capability
CN106848407A (en) * 2017-02-27 2017-06-13 安徽桑瑞斯环保新材料有限公司 A kind of alkaline battery electrolyte for rechargeable alkaline electrochemical cell

Also Published As

Publication number Publication date
EP1218957A1 (en) 2002-07-03
AU6974700A (en) 2001-04-10
JP2003526877A (en) 2003-09-09
KR20020053807A (en) 2002-07-05
WO2001018897A1 (en) 2001-03-15
CA2281371A1 (en) 2001-03-03

Similar Documents

Publication Publication Date Title
CN1372703A (en) Rechargeable nicke-zinc cells
Chakkaravarthy et al. Zinc—air alkaline batteries—A review
US7006346B2 (en) Positive electrode of an electric double layer capacitor
Jindra Progress in sealed Ni-Zn cells, 1991–1995
US8133606B2 (en) Battery employing an electrode pellet having an inner electrode embedded therein
EP0697746B1 (en) Sealed zinc secondary battery and zinc electrode therefor
US20100047689A1 (en) Novel Silver Positive Electrode for Alkaline Storage Batteries
CN1845364A (en) Non-aqueous solution lithium-ferrous disulfide primary cell
CN103858195A (en) Lithium ion capacitor, power storage device, power storage system
CN1111915C (en) The method of rolled electrode group and manufacturing rolled electrode group
US4192908A (en) Mass-transport separator for alkaline nickel-zinc cells and cell
EP2132810B1 (en) Multi-layer positive electrode structures having a silver-containing layer for miniature cells
JP2512019B2 (en) Electrochemical battery
US3716411A (en) Rechargeable alkaline manganese cell
CN1149693C (en) Prismatic electrochemical cell
CN1259741C (en) Lead dioxide coated carbon material, making method and zinc-nickel battery containing the same
US3553027A (en) Electrochemical cell with lead-containing electrolyte and method of generating electricity
CN113948798A (en) Alkaline tin air battery
CN1076313A (en) Ni-MH battery and manufacturing technology thereof
WO2003034531A1 (en) Electrolyte for alkaline rechargeable batteries
CN2764000Y (en) Mechanical block-plug in type zinc-air battery
JP2608561B2 (en) Stacked battery
CN218069909U (en) Zinc ion battery
CN2692850Y (en) Ultra-delay charging-free communication spare power source
CA2173330C (en) Bipolar electrochemical battery of stacked wafer cells

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication