CN101828294A - 具有减小的电阻栅的电极以及具有该电极的混合储能装置 - Google Patents
具有减小的电阻栅的电极以及具有该电极的混合储能装置 Download PDFInfo
- Publication number
- CN101828294A CN101828294A CN200880113126A CN200880113126A CN101828294A CN 101828294 A CN101828294 A CN 101828294A CN 200880113126 A CN200880113126 A CN 200880113126A CN 200880113126 A CN200880113126 A CN 200880113126A CN 101828294 A CN101828294 A CN 101828294A
- Authority
- CN
- China
- Prior art keywords
- collector
- current
- electrode
- lead
- negative electrode
- 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.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 19
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 230000000630 rising effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- MXEJFXMHLHQKRP-UHFFFAOYSA-N [O--].[O--].[Ti+4].[Pb++] Chemical compound [O--].[O--].[Ti+4].[Pb++] MXEJFXMHLHQKRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011505 plaster Substances 0.000 claims description 4
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000011149 active material Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 11
- 239000002253 acid Substances 0.000 description 9
- 239000006071 cream Substances 0.000 description 9
- 238000005266 casting Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 241001057184 Axion Species 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229940069428 antacid Drugs 0.000 description 1
- 239000003159 antacid agent Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
- H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/66—Current collectors
- H01G11/68—Current collectors characterised by their material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/66—Current collectors
- H01G11/70—Current collectors characterised by their structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
- H01G11/76—Terminals, e.g. extensions of current collectors specially adapted for integration in multiple or stacked hybrid or EDL capacitors
-
- 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
-
- 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
- H01M4/36—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
-
- 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
-
- 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
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- 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
-
- 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
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
一种储能装置包括至少一个正电极以及至少一个负电极,该正电极包括集电器以及突出部,该集电器包括铅并且具有相对于集电器的平均平面的多个上升部分和下降部分以及形成在上升部分和下降部分之间的槽口,其中二氧化铅膏被粘附至该集电器的表面并与该表面电接触,该负电极包括碳材料。
Description
该国际申请要求于2008年9月30日向美国专利商标局提交的序号为12/241,736的专利申请以及于2007年10月19日向美国专利商标局提交的序号为11/875,119的专利申请的优先权。
技术领域
本发明涉及一种具有减小的电阻栅的电极,以及涉及一种具有至少一个这种电极的混合储能装置。
背景技术
混合储能装置,也就是通常所说的非对称超级电容或者混合电池组/超级电容,将电池组电极和超级电容电极组合以产生具有包括循环寿命、功率密度、能量容量、快速再充电能力以及大范围温度可操作性在内的独特特征组的装置。混合铅碳储能装置采用铅酸电池组正电极以及超级电容负电极。例如,参见第6,466,429、6,628,504、6,706,079、7,006,346和7,110,242号美国专利。
混合储能装置的正电极有效地限定装置的工作寿命。正如铅酸电池组,铅基正电极通常在负电极之前失效。这样的失效通常是从集电器栅脱落的活性二氧化铅膏的损失的结果,而活性二氧化铅膏从集电器栅脱落是由于活性材料在充电放电循环期间所经受的碎裂和尺寸变化劣化。
公知的常识是,这样的储能装置,尤其是以工业规模制造的储能装置需要当电极被放置在储能装置的壳体内时电极明显的压缩。而且,因为本文所描述的超级电容储能装置包括铅基正电极和碳基负电极,并且公知的是铅基正电极源自铅酸电池组技术,对于改进的负电极的开发已经给予了相当大的关注。实际上,改进的负电极、用于其的集电器和改进的超级电容储能装置的组装在由阿克逊动力国际公司共同拥有的若干共同未决的专利申请中被描述。
然而,在或多或少的程度上已经被忽略的是这样一个事实,有效地限定装置的工作寿命的是超级电容储能装置的正电极。碰巧的是负电极通常不会损坏,而另一方面,正如铅酸电池组,超级电容储能装置的铅基正电极通常会首先失效。这些失效通常是从集电器栅脱落的活性二氧化铅膏的损失的结果,而活性二氧化铅膏从集电器栅脱落是由于活性材料在充电放电循环期间所经受的碎裂和尺寸变化劣化。
本文的发明人出乎意料地发现,如果正电极被构建成具有波状表面,则那些正电极失效的可能性更小,并且因此本文所讨论的超级电容储能装置失效的可能性更小。
第5,264,306号美国专利描述了一种铅酸电池组系统,该铅酸电池组系统具有多个正栅以及多个负栅,化学膏被放置其中,每一个栅具有平均平面以及形成在竖直定向的行中的上升部分和下降部分的矩阵,这些行与未受到干扰的部分相互交替,未受到干扰的部分提供从栅板的下部区域延伸至附有导电的突出部的栅板的上部区域的无阻碍的电流通道。
第332,082号美国设计专利展示了这种类型的一种电池组板栅,如第5,264,306号美国专利中所教导的被描述并且用于铅酸电池组。第5,264,306号美国专利和第332,082号美国设计专利两者的全部内容都通过引用被并入本文中。
发明内容
根据本发明的一个方面,提供有一种混合铅-碳-酸的超级电容储能装置,所述储能装置具有至少一个电池,其中所述至少一个电池包括其间具有分隔部的多个铅基正电极和多个碳基负电极,酸性电解液和用于其的壳体。
每一个碳基负电极都包括高导电性的集电器,粘附至该集电器的至少一个表面并与该表面电接触的多孔碳材料,以及从该负电极的顶部边缘向上延伸的突出元件。
每一个铅基正电极具有铅基集电器以及粘附至集电器的表面并与该表面电接触的二氧化铅基膏,以及从该正电极的顶部边缘向上延伸的突出元件。
该铅基集电器的正面和背面的每一个都具有相对于该铅基集电器的平均平面的上升部分和下降部分,以及形成在上升部分和下降部分之间的槽口。
如此,该铅基集电器的总厚度大于形成该集电器的铅基材料的厚度。
本发明的混合储能装置将典型地包括多个电池,其被各自插入形成在该壳体中的多个隔间内。
本发明的目的是提供一种能够使得在充电和放电循环期间活性材料的碎裂或剥落最小化的电极。
本发明的另一个目的是减小或最小化从栅板的下部至上部以及至电极的相关联的集电器突出结构流动的电流的方向中的边界条件。
本发明的目的是提供一种具有提高的循环寿命的混合储能装置。
本发明的优势在于,正电极以及包含这种正电极的混合储能装置失效的可能性减小。
根据本发明的一个方面,提供了一种电极,该电极包括集电器,该集电器包括栅,该栅包括布置在具有上升和下降段的隔开的行之间的多个平坦的、平行的行,以及从该集电器的一侧延伸的突出部。上升和下降段的行以相对于突出部水平的构造延伸,由此提供实质上连续的导电带,该导电带从集电器的底部延伸至突出部。
本文所使用的“实质上”、“通常”、“相关的”、“近似”以及“约”是修饰词,这样的修饰词意欲表示允许从特征偏差。并非意欲限制为其修饰的绝对的值或者特征,而是接近或近似于这样的物理的或功能的特征。
提到的“一个实施例”、“实施例”或“实施例中”意指被提及的特征被包括在本发明的至少一个实施例中。而且,单独地提及“一个实施例”、“实施例”或者“实施例中”并非必须指的是同样的实施例;但是,除非这样指出了,并且除非对于本领域技术人员来说是非常明显的,否则这样的实施例不是互相排斥的。如此,本发明可以包括本文所描述的实施例的任意种的组合和/或综合。
在随后的说明书中,附图用作参考,其通过图解展示可以实施本发明的具体实施例。随后图解的实施例被足够详细地描述以使本领域技术人员能够实施本发明。要理解的是,可以使用其他实施例并且可以在不脱离本发明的宗旨的前提下基于当前已知的结构上和/或功能上的等价物做出结构改变。
附图说明
图1图解现有技术的栅板。
图2是图1的放大剖视立面图。
图3是图1的示意图并且是通过该栅板的电流通路的示意图。
图4图解根据本发明的栅板和电流通路。
图5A图解具有直角槽口的栅板。
图5B是沿着图5A的栅板的A-A轴获得的剖视图。
图5C是图5B的细节B的放大图。
图5D是沿着图5A的栅板的D-D轴获得的剖视图。
图5E是图5D的细节D的放大图。
图5F是图5A的栅板的立体图。
图6A图解根据本发明的具有水平角槽口的栅板。
图6B是沿着图6A的栅板的A-A轴获得的剖视图。
图6C是图6B的细节C的放大图。
图6D是沿着图6A的栅板的B-B轴获得的剖视图。
图6E是图6D的细节D的放大图。
图6F是图6A的栅板的立体图。
图7A图解具有方形槽口的栅板。
图7B是沿着图7A的栅板的A-A轴获得的剖视图。
图7C是图7B的细节C的放大图。
图7D是沿着图7A的栅板的B-B轴获得的剖视图。
图7E是图7D的细节D的放大图。
图7F是图7A的栅板的立体图。
图8A图解根据本发明的具有水平的方形槽口的栅板。
图8B是沿着图8A的栅板的A-A轴获得的剖视图。
图8C是图8B的细节C的放大图。
图8D是沿着图8A的栅板的B-B轴获得的剖视图。
图8E是图8D的细节D的放大图。
图8F是图8A的栅板的立体图。
图9A图解具有竖直的圆形槽口的栅板。
图9B是沿着图9A的栅板的A-A轴获得的剖视图。
图9C是图9B的细节C的放大图。
图9D是沿着图9A的栅板的B-B轴获得的剖视图。
图9E是图9D的细节D的放大图。
图9F是图9A的栅板的立体图。
图10A图解根据本发明的具有水平的圆形槽口的栅板。
图10B是沿着图10A的栅板的A-A轴获得的剖视图。
图10C是图10B的细节C的放大图。
图10D是沿着图10A的栅板的B-B轴获得的剖视图。
图10E是图10D的细节D的放大图。
图10F是图10A的栅板的立体图。
图11图解根据本发明的混合储能装置的示意图。
图12是与本发明一致的组装的电池的立体图。
图13是在如图12中显示的电池的正电极中使用的典型的集电器的立面图。
图14是图13中的箭头A-A的方向上的剖视图。
具体实施方式
根据本发明,具有减小的电阻栅的集电器可以与正电极或负电极一起使用。优选地,集电器栅与正电极一起使用。根据本发明的混合储能装置包括至少一个具有根据本发明的减小的电阻栅的电极。
图1-3图解了现有技术的用于电极的集电器的栅板1。通常,板1的特征在于,栅部2被布置在从板的上边缘突出的突出部7下方,在栅部2处,板合并有多个连续的、平坦的、间隔的、并流的通道3,通道3被布置在隔开的上升和下降段5和6的竖直行4之间。
竖直行4是通过对导电材料,详细而言,金属的平坦薄片进行冲压、机械加工或者铸造而制造,或者直接模制该薄片,这导致槽口8相对于突出部7正交/垂直指向的创建(图2)。槽口允许在活性材料或者膏被放置在上升部分5之后和下降段6之后的区域之间电连通和流体连通。槽口限定通过上升段和下降段5、6建立的竖直指向的通道的边缘,上升段和下降段5、6被充满导电膏(例如,氧化铅)以提供从板的下部到板的上部和突出部7的电流通路。
如图3中示意性地表现的,通过板1的电流无间断地通过电流通路3,而在隔开的竖直行4的槽口8之间中断。不连续地形成的槽口8的存在提供了多个影响电流通过板至突出部的边界条件。将来这些边界条件容易被腐蚀,尤其是在重复的放电和充电循环之后。在边界处的腐蚀通常表现为导电膏的碎裂或者剥落以及导电板的劣化的形式。在这些边界处腐蚀的不断增加的出现导致电阻的增加,欧姆损失以及相应的功率损失。
根据如图4所示意性地表现的本发明,上升和下降段5、6的行被重新定向为相对于突出部水平的构造。如此,槽口8处于电流的方向上而不是垂直于流动方向。在该情况下,电流通道3和隔开的行4两者都被相对于栅板的上边缘和突出部7水平地布置。以这种方式,板的上升段和下降段提供实质上不间断的、波浪形的导电带,该导电带在纵切面的导电板的整个高度上延伸。只有槽口8的宽度,而不是它们的整体长度对根据本发明的边界条件的创建有贡献。
上升段和下降段,以及槽口,可以具有多种形状,包括但不限于,角形的、方形的或者圆形的构造。
根据本发明,槽口可以是作为对导电材料的,特别地说,金属的平坦薄片进行冲压、机械加工或者铸造,或者是模制该薄片的结果而被制造。在实施例中,槽口可以由切削薄片或者无需切削而使平坦的薄片变形而产生。
图5A一图5F图解了具有角形槽口的呈竖直构造的栅板。相反,图6A-图6F图解了根据本发明的具有角形槽口的呈水平构造的栅板。
图7A-图7F图解了具有竖直定向的方形槽口的栅板。图8A-图8F图解了根据本发明的具有水平定向的方形槽口的栅板。
图9A-图9F图解了具有圆形槽口的呈竖直构造的栅板。图10A-图10F图解了根据本发明的具有圆形槽口的呈水平构造的栅板。
在其它实施例中,栅板的槽口和通道可以被径向地定向以将电流引向突出部。
如图11中图解的,根据本发明的混合储能装置10包括至少一个电池,该电池包括至少一个具有减小的电阻栅结构的电极。集电器栅可以与正电极或负电极一起使用。优选地,集电器栅与正电极20一起使用。混合储能装置包括在至少一个正电极20和至少一个负电极之间的分隔部26。混合储能装置还包括电解液和壳体。
根据本发明,混合储能装置的正电极可以包括集电器,该集电器包括铅或者铅合金;粘附在集电器表面并与该表面电接触的二氧化铅膏;以及从正电极的一侧,例如顶部边缘延伸的突出部元件28。通过铸造的带34可以使正电极突出部元件28之间电连接,该铸造的带34可以具有连接器结构36。
负电极可以包括导电的集电器22;抗腐蚀涂层;活性碳材料24以及从负电极的一侧,例如从顶部边缘向上延伸的突出部元件30。通过铸造的带38可以使负电极突出部元件30之间电连接,该铸造的带38可以具有连接器结构40。
通常,负电极的集流器包括具有比铅更好的导电性的材料并且可以包括铜、铁、钛、银、金、铝、铂、钯、锡、锌、钴、镁、钼、不锈钢、它们的混合物、它们的合金或者它们的组合。
抗腐蚀导电涂层可以被施加到集电器。在有电解液的情况中,例如在有诸如硫酸或者其他任何包括硫磺的电解液的酸性电解液的情况中,抗腐蚀导电涂层是化学上抗性的而电化学上稳定的。如此,至集电器或者来自集电器的离子流被消除,同时电子电导率被允许。抗腐蚀涂层优选地包括浸渍石墨材料。用使得石墨片或金属薄片抗酸性的物质来浸渍石墨。该物质可以是非聚合物,诸如石蜡或者呋喃甲醛。优选地,用石蜡和松香来浸渍石墨。
负电极的活性材料包括活性碳。活性炭指的是任何主流的呈现出比使用传统的单点BET技术(例如,使用Micromeritics FlowSorb III 2305/2310的设备)测量的约100m2/g要大,例如约100m2/g至约2500m2/g的表面面积的碳基材料。在某些实施例中,活性材料可以包括活性碳、铅和导电碳。例如,活性材料可以包括5-95wt.%的活性碳;95-5wt.%的铅和5-20wt.%的导电碳。
活性材料可以呈粘附至抗腐蚀导电涂层材料并与该材料电接触的薄片的形式。为了使活性碳被粘附至抗腐蚀导电涂层并与该导电涂层电接触,活性碳可以混合有合适的粘合物质,诸如PTFE或者超高分子量聚乙烯(例如,具有数以百万计的分子量,通常在约200万和600万之间)。优选地,粘合材料不呈现热特性或者呈现出最小的热特性。
参照图12,显示的是与本发明一致的组装的电池,大致地以50来标明。这是典型的电池,并且电池的详细细节和尺寸对于本讨论来说是无关紧要的。然而,要注意的是,在该典型的电池中,有四个铅基的正电极55,并且典型地活性材料是二氧化铅。并且,在该典型的电池中,有三个负电极,每个负电极都包括高导电性的集电器60,集电器60具有粘附至其各个表面的多孔碳材料65。
还要注意的是,每个典型的电池50包括以交替的次序放置的多个正电极和多个负电极。在各个相邻的一对正电极55和负电极的活性材料65之间,放置有分隔部70。在如图12所示的该典型的结构中,有六个分隔部70。
正电极55中的每一个都被构造成具有从各个电极的顶部边缘向上延伸的突出部75;并且负电极60、65中的每一个都具有从各个负电极的顶部边缘向上延伸的突出部80。
一般地,分隔部由合适的意欲与酸性电解液一起使用的分隔材料制成,分隔部可以由编织的材料、非编织或毡制的材料,或者它们的组合制成。
现在转至图13,显示了用于正电极55的铅集电器85。一般地,集电器85的材料是薄铅板,可以被铸造或者机械加工。集电器85的制造方法不在本发明的范围之内。
每个集电器85都具有多个上升部分90以及另外的多个下降部分95,其中术语“上升”和“下降”是相对于集电器85的平均平面100而取的。上升和下降部分的矩阵是这样的,它们被配置在行105中,如图13中可见。
根据图14,从其剖面图可以看出,集电器85具有沿着各个行105的波状外形。在各个下降部分95的相反侧,出现了明显的碗状区域,其内放置有活性材料110。同样地,在各个上升部分90的相反侧,也出现了明显的碗状区域,其内放置有活性材料110。
要理解的是,槽口可以形成在行105中的上升部分和下降部分之间的区域,以及行115中所示的插入的并且未受到干扰的或者平坦的部分中。槽口允许在活性膏110被放置在上升部分90之后的区域和活性膏110被放置在下降部分95之后的区域之间电连通和流体连通。这也帮助降低了活性材料在充电和放电循环期间碎裂或者剥落的可能性。
在本文讨论的储能装置的充电和放电期间,将有阳性活性材料沿箭头115和120的方向膨胀和收缩。然而,可以看出,当是通常在铅酸电池中使用的栅集电器时,这样的膨胀和收缩,尤其是活性材料的膨胀将不会影响活性材料110和集电器85之间的接触。因此,活性材料110从集电器85脱落由此将跟着发生容量减小并最终导致失效的风险更小。
在图14中还要看到的是,集电器85的总厚度T1要大于制造集电器85的铅基材料的厚度T2。
一般的,超级电容储能装置包括多个电池50,每一个电池都被放在分隔的壳体(未显示)中各自的隔间内。
根据本发明,因为活性材料在充电和放电循环期间的脱落或剥落显著地减少,即使不消除,也可以达到增加混合储能装置的循环寿命。进一步,因为边界条件在电流流向突出部的方向上被最小化,腐蚀的影响应该被显著地减小并且储能装置的循环寿命应该被实质上增加。
本发明的其他优点是当铸造或者机械加工集电器时可以使用更少的铅。波状矩阵将承受至少几psi的压力,这样的压力可能在各个电池被放置在它们的壳体的各自的隔间内时出现。
工业实用性
本发明提供了一种储能装置,其特征在于,(1)至少一个正电极包括集电器,该集电器包括铅并具有相对于集电器的平均平面的多个上升部分和下降部分以及形成在上升部分和下降部分之间的槽口;其中二氧化铅膏被粘附在集电器表面上并且与该表面电接触;以及突出部;以及(2)至少一个负电极,该负电极包括碳材料。至少一个正电极特别适用于储能应用。
虽然本文已经描述了本发明的具体实施例,但是本领域技术人员要理解的是,得益于前述的说明书和相关的附图中给出的教导,从属于本发明的本发明的许多其他的变形和实施例是显而易见的。
因此要理解的是,本发明并不限于本文所公开的具体实施例,本发明的多个变形例和其他实施例也是被包括在本发明的范围内的。而且,虽然本文采用的是专用名词,但是它们只是以一般和说明性的意义而被使用,并不是为了限制说明本发明。
Claims (9)
1.一种储能装置,其特征在于,包括:
至少一个正电极,所述至少一个正电极包括:
集电器,所述集电器包括铅,并具有相对于所述集电器的平均平面的多个上升部分和下降部分以及形成在所述上升部分和所述下降部分之间的槽口,其中二氧化铅膏被粘附至所述集电器的表面并且与所述表面电接触;以及
突出部;以及
至少一个负电极,所述至少一个负电极包括碳材料。
2.如权利要求1所述的储能装置,其特征在于:
至少一个电池,其中所述至少一个电池包括多个正电极和多个负电极,
其中,每一个负电极都包括集电器,粘附至所述集电器的至少一个表面并且与所述至少一个表面电接触的多孔碳材料,以及从所述负电极的顶部边缘向上延伸的突出元件。
3.一种电极,其特征在于:
正电极,所述正电极具有集电器,所述集电器包括栅,所述栅包括铅或者铅合金,所述栅包括多个平坦的、并流的通道,所述通道被布置在具有上升段和下降段的,间隔的行之间,以及
从所述集电器的一侧延伸的突出部,
其中,具有上升段和下降段的所述行相对于所述突出部被水平地布置,由此提供实质上未受干扰的导电带,所述导电带从所述集电器的底部延伸至所述突出部。
4.如权利要求3所述的电极,其特征在于:所述上升段和所述下降段具有角形槽口。
5.如权利要求3所述的电极,其特征在于:所述上升段和所述下降段具有方形槽口。
6.如权利要求3所述的电极,其特征在于:所述上升段和所述下降段具有圆形槽口。
7.如权利要求3-6中任意一个所述的电极,其特征在于:所述上升段和所述下降段中充满二氧化铅膏。
8.一种混合储能装置,其特征在于:包括至少一个电池,所述电池包括至少一个如权利要求3-7中任意一个所述的电极。
9.如权利要求8所述的混合储能装置,其特征在于:包括多个电池。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/875,119 | 2007-10-19 | ||
US11/875,119 US8202653B2 (en) | 2006-10-23 | 2007-10-19 | Electrode with reduced resistance grid and hybrid energy storage device having same |
US12/241,736 | 2008-09-30 | ||
US12/241,736 US20090103242A1 (en) | 2007-10-19 | 2008-09-30 | Electrode with Reduced Resistance Grid and Hybrid Energy Storage Device Having Same |
PCT/US2008/079901 WO2009052124A1 (en) | 2007-10-19 | 2008-10-15 | Electrode with reduced resistance grid and hybrid energy storage device having same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101828294A true CN101828294A (zh) | 2010-09-08 |
CN101828294B CN101828294B (zh) | 2013-11-27 |
Family
ID=40563262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801131262A Expired - Fee Related CN101828294B (zh) | 2007-10-19 | 2008-10-15 | 具有减小的电阻栅的电极以及具有该电极的混合储能装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090103242A1 (zh) |
EP (1) | EP2210310A4 (zh) |
JP (1) | JP2011501441A (zh) |
KR (1) | KR101505230B1 (zh) |
CN (1) | CN101828294B (zh) |
CA (1) | CA2702749A1 (zh) |
MX (1) | MX2010004204A (zh) |
WO (1) | WO2009052124A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486645A (zh) * | 2015-08-24 | 2017-03-08 | 中国科学院金属研究所 | 一种含有网络状碳材料的铅炭电池负极板及其制备方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070128472A1 (en) * | 2005-10-27 | 2007-06-07 | Tierney T K | Cell Assembly and Casing Assembly for a Power Storage Device |
US8202653B2 (en) * | 2006-10-23 | 2012-06-19 | Axion Power International, Inc. | Electrode with reduced resistance grid and hybrid energy storage device having same |
US20090035657A1 (en) * | 2006-10-23 | 2009-02-05 | Buiel Edward R | Electrode for Hybrid Energy Storage Device and Method of Making Same |
US20080113268A1 (en) * | 2006-10-23 | 2008-05-15 | Buiel Edward R | Recombinant Hybrid Energy Storage Device |
WO2008051885A1 (en) * | 2006-10-23 | 2008-05-02 | Axion Power International, Inc. | Negative electrode for hybrid energy storage device |
US7881042B2 (en) * | 2006-10-26 | 2011-02-01 | Axion Power International, Inc. | Cell assembly for an energy storage device with activated carbon electrodes |
US8347468B2 (en) * | 2008-12-12 | 2013-01-08 | Axion Power International Inc. | Method of making a current collector |
US8737547B2 (en) | 2009-10-26 | 2014-05-27 | Indian Institute Of Science | Adaptive digital baseband receiver |
JP5680749B2 (ja) * | 2010-06-22 | 2015-03-04 | インディアン インスティテュート オブ サイエンスIndian Institute Of Science | ハイブリッドウルトラキャパシタ、その組立方法及び使用方法、並びに基板集積二酸化鉛電極の準備方法 |
US9036332B2 (en) | 2010-06-22 | 2015-05-19 | Indian Institute Of Science | Energy storage device, an inorganic gelled electrolyte and methods thereof |
KR101719657B1 (ko) * | 2012-11-29 | 2017-03-24 | 가부시키가이샤 무라타 세이사쿠쇼 | 축전 디바이스 |
DE102013106206B4 (de) | 2013-06-14 | 2018-06-28 | Johnson Controls Autobatterie Gmbh & Co. Kgaa | Akkumulator und Verfahren zur Herstellung eines Akkumulators |
US9692240B2 (en) | 2014-04-30 | 2017-06-27 | Johnson Controls Technology Company | Battery sleep mode management method and system |
US9431837B2 (en) | 2014-04-30 | 2016-08-30 | Johnson Controls Technology Company | Integrated battery management system and method |
US9559536B2 (en) | 2014-04-30 | 2017-01-31 | Johnson Controls Technology Company | State of charge indicator method and system |
US9437850B2 (en) | 2014-04-30 | 2016-09-06 | Johnson Controls Technology Company | Battery construction for integration of battery management system and method |
US11165067B2 (en) * | 2016-03-11 | 2021-11-02 | Honda Motor Co., Ltd. | Porous current collector and electrode for an electrochemical battery |
DE102017109233A1 (de) * | 2017-04-19 | 2018-10-25 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Segmentierte Elektrodeneinheit, Batterie und Verfahren zum Herstellen einer segmentierten Elektrodeneinheit |
Family Cites Families (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US397796A (en) * | 1889-02-12 | Charles d | ||
US704739A (en) * | 1900-10-03 | 1902-07-15 | Electric Storage Battery Co | Secondary battery. |
US1594810A (en) * | 1923-07-02 | 1926-08-03 | Nat Carbon Co Inc | Thermoplastic composition |
GB991581A (en) * | 1962-03-21 | 1965-05-12 | High Temperature Materials Inc | Expanded pyrolytic graphite and process for producing the same |
US3285782A (en) * | 1963-07-23 | 1966-11-15 | Gen Electric | Water activated primary battery having a mercury-magnesium alloy anode |
US3275473A (en) * | 1964-01-03 | 1966-09-27 | Eagle Picher Co | Battery grid |
DE1571961B2 (de) * | 1965-03-09 | 1973-01-04 | Robert Bosch Gmbh, 7000 Stuttgart | Gasdicht verschlossener Bleiakkumulator mit antimonfreien Plattengittern |
US3306779A (en) * | 1965-07-01 | 1967-02-28 | Standard Oil Co | Fuel cell electrode and a process for making the same |
US3434883A (en) * | 1966-05-23 | 1969-03-25 | Bell Telephone Labor Inc | Cylindrical lead acid cell |
US3692587A (en) * | 1970-08-13 | 1972-09-19 | Globe Union Inc | Multicell storage battery |
JPS516339B1 (zh) * | 1971-02-03 | 1976-02-27 | ||
US3926764A (en) * | 1971-05-19 | 1975-12-16 | Radiometer As | Electrode for potentiometric measurements |
AT321391B (de) * | 1972-06-28 | 1975-03-25 | Varta Batterie | Unformierte Elektrodenplatte für Bleiakkumulatoren |
US4014730A (en) * | 1973-08-03 | 1977-03-29 | Standard Oil Company | Polymer densified graphite sheet as impervious connector for an electrical capacitor |
US4265952A (en) * | 1978-03-23 | 1981-05-05 | The Dow Chemical Company | Vermicular expanded graphite composite material |
US4363857A (en) * | 1981-10-16 | 1982-12-14 | General Motors Corporation | Laminated metal-plastic battery grid |
US4438481A (en) * | 1982-09-30 | 1984-03-20 | United Chemi-Con, Inc. | Double layer capacitor |
JPS6182361U (zh) * | 1984-11-02 | 1986-05-31 | ||
JPH07105316B2 (ja) * | 1985-08-13 | 1995-11-13 | 旭硝子株式会社 | 電気二重層コンデンサ用分極性電極及びその製造方法 |
US4725927A (en) * | 1986-04-08 | 1988-02-16 | Asahi Glass Company Ltd. | Electric double layer capacitor |
US5264306A (en) * | 1988-11-14 | 1993-11-23 | Mixon, Inc. | Lead-acid storage cell grid |
JPH04504482A (ja) * | 1988-11-14 | 1992-08-06 | ミクソ インコーポレイテッド | 鉛蓄電池用改良グリッド |
WO1990006000A1 (en) * | 1988-11-14 | 1990-05-31 | Mixon, Inc. | Battery manufacturing process |
JP2762599B2 (ja) * | 1989-08-23 | 1998-06-04 | 松下電器産業株式会社 | アルカリ蓄電池 |
US5162172A (en) * | 1990-12-14 | 1992-11-10 | Arch Development Corporation | Bipolar battery |
USD332082S (en) * | 1992-04-06 | 1992-12-29 | Mixon, Inc. | Battery plate grid |
US5711988A (en) * | 1992-09-18 | 1998-01-27 | Pinnacle Research Institute, Inc. | Energy storage device and its methods of manufacture |
US5581438A (en) * | 1993-05-21 | 1996-12-03 | Halliop; Wojtek | Supercapacitor having electrodes with non-activated carbon fibers |
JPH06342660A (ja) * | 1993-06-01 | 1994-12-13 | Shin Kobe Electric Mach Co Ltd | 鉛蓄電池用集電体及びその製造方法 |
US5476734A (en) * | 1994-04-28 | 1995-12-19 | Westinghouse Electric Corporation | Current collector with integral tab for high temperature cell |
US5494763A (en) * | 1995-05-24 | 1996-02-27 | The United States Of America As Represented By The Secretary Of The Army | Electrochemical cell |
US5744258A (en) * | 1996-12-23 | 1998-04-28 | Motorola,Inc. | High power, high energy, hybrid electrode and electrical energy storage device made therefrom |
JPH10275748A (ja) * | 1997-03-31 | 1998-10-13 | Nec Corp | 電気二重層コンデンサ |
WO1999024996A1 (fr) * | 1997-11-11 | 1999-05-20 | Nauchno-Proizvodstvennoe Predpriyatie 'eksin' | Condensateur a couche electrique double |
JP3819570B2 (ja) * | 1997-11-18 | 2006-09-13 | 三洋電機株式会社 | 非焼結電極を用いた円筒状アルカリ蓄電池 |
US5989749A (en) * | 1997-11-26 | 1999-11-23 | Johnson Controls Technology Company | Stamped battery grid |
KR100523956B1 (ko) * | 1997-12-18 | 2005-10-26 | 나우크노-프로이즈보드스트벤노에 프레드프리야티에 "엑신" | 이중 전기층을 가진 캐패시터 |
JP4264198B2 (ja) * | 1997-12-18 | 2009-05-13 | ナウチノ−プロイズヴォドストヴェンノエ プレドプリヤーティエ “エクシン” | 二重電気層を備えるコンデンサ |
JP4441934B2 (ja) * | 1998-05-13 | 2010-03-31 | パナソニック株式会社 | 鉛蓄電池の製造方法 |
US6222723B1 (en) * | 1998-12-07 | 2001-04-24 | Joint Stock Company “Elton” | Asymmetric electrochemical capacitor and method of making |
US6704192B2 (en) * | 1999-02-19 | 2004-03-09 | Amtek Research International Llc | Electrically conductive, freestanding microporous sheet for use in an ultracapacitor |
GB9905950D0 (en) * | 1999-03-16 | 1999-05-05 | Johnson Matthey Plc | Substrates |
US6596430B2 (en) * | 1999-12-07 | 2003-07-22 | Ngk Insulators, Ltd. | Lithium secondary battery and transportation method thereof |
JP3838878B2 (ja) * | 2000-04-28 | 2006-10-25 | 松下電器産業株式会社 | 電池用電極板およびその製造方法 |
US6631074B2 (en) * | 2000-05-12 | 2003-10-07 | Maxwell Technologies, Inc. | Electrochemical double layer capacitor having carbon powder electrodes |
KR100473433B1 (ko) * | 2000-07-17 | 2005-03-08 | 마쯔시다덴기산교 가부시키가이샤 | 비수전해액 및 그것을 포함하는 비수전해액전지 및 전해콘덴서 |
US6316148B1 (en) * | 2000-08-31 | 2001-11-13 | Condord Battery Corporation | Foil-encapsulated, lightweight, high energy electrodes for lead-acid batteries |
US7110242B2 (en) * | 2001-02-26 | 2006-09-19 | C And T Company, Inc. | Electrode for electric double layer capacitor and method of fabrication thereof |
US7119047B1 (en) * | 2001-02-26 | 2006-10-10 | C And T Company, Inc. | Modified activated carbon for capacitor electrodes and method of fabrication thereof |
US6628504B2 (en) * | 2001-05-03 | 2003-09-30 | C And T Company, Inc. | Electric double layer capacitor |
US6466429B1 (en) * | 2001-05-03 | 2002-10-15 | C And T Co., Inc. | Electric double layer capacitor |
JP2005505102A (ja) * | 2001-09-26 | 2005-02-17 | エロッド ジェンジ, | 鉛酸電池の性能を改善する集電体構造及び方法 |
US6643119B2 (en) * | 2001-11-02 | 2003-11-04 | Maxwell Technologies, Inc. | Electrochemical double layer capacitor having carbon powder electrodes |
US6706079B1 (en) * | 2002-05-03 | 2004-03-16 | C And T Company, Inc. | Method of formation and charge of the negative polarizable carbon electrode in an electric double layer capacitor |
US7105252B2 (en) * | 2002-05-22 | 2006-09-12 | Firefly Energy, Inc. | Carbon coated battery electrodes |
JP4287622B2 (ja) * | 2002-06-28 | 2009-07-01 | デュポン帝人アドバンスドペーパー株式会社 | コーティングセパレータ、その製造方法およびそれを用いた電気電子部品 |
DE10230395A1 (de) * | 2002-07-05 | 2004-01-15 | General Motors Corp., Detroit | Leitfähiges Bauteil für elektrochemische Zellen sowie Verfahren zur Herstellung eines solchen Bauteils |
US6833218B2 (en) * | 2002-08-23 | 2004-12-21 | Delphi Technologies, Inc. | Direct cast lead alloy strip for expanded metal battery plate grids |
US7006346B2 (en) * | 2003-04-09 | 2006-02-28 | C And T Company, Inc. | Positive electrode of an electric double layer capacitor |
JP2004342519A (ja) * | 2003-05-16 | 2004-12-02 | M & G Eco Battery Institute Co Ltd | ペースト式薄型電極を用いた電池とその製造方法 |
PL2290737T3 (pl) * | 2003-09-18 | 2015-10-30 | Commw Scient Ind Res Org | Urządzenia o wysokiej sprawności do magazynowania energii |
US7960057B2 (en) * | 2004-05-17 | 2011-06-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Battery with molten salt electrolyte and phosphorus-containing cathode |
MX2007016485A (es) * | 2005-06-24 | 2008-03-11 | Universal Supercapacitors Llc | Colector de corriente para capacitores electroquimicos de doble capa electrica y metodo de fabricacion del mismo. |
JP2008544543A (ja) * | 2005-06-24 | 2008-12-04 | ユニバーサル・スーパーキャパシターズ・エルエルシー | ヘテロジーナス型電気化学スーパーキャパシタ及びその製造方法 |
CA2612642A1 (en) * | 2005-06-24 | 2007-01-04 | Valery Pavlovich Nedoshivin | Electrode and current collector for electrochemical capacitor having double electric layer and double electric layer electrochemical capacitor formed therewith |
US20070128472A1 (en) * | 2005-10-27 | 2007-06-07 | Tierney T K | Cell Assembly and Casing Assembly for a Power Storage Device |
EP1994589B1 (en) * | 2006-02-22 | 2010-05-12 | Teck Metals Ltd. | Method and apparatus for continuous manufacture of battery grids |
US20080113268A1 (en) * | 2006-10-23 | 2008-05-15 | Buiel Edward R | Recombinant Hybrid Energy Storage Device |
US8202653B2 (en) * | 2006-10-23 | 2012-06-19 | Axion Power International, Inc. | Electrode with reduced resistance grid and hybrid energy storage device having same |
US20090035657A1 (en) * | 2006-10-23 | 2009-02-05 | Buiel Edward R | Electrode for Hybrid Energy Storage Device and Method of Making Same |
WO2008051885A1 (en) * | 2006-10-23 | 2008-05-02 | Axion Power International, Inc. | Negative electrode for hybrid energy storage device |
US7881042B2 (en) * | 2006-10-26 | 2011-02-01 | Axion Power International, Inc. | Cell assembly for an energy storage device with activated carbon electrodes |
US8347468B2 (en) * | 2008-12-12 | 2013-01-08 | Axion Power International Inc. | Method of making a current collector |
-
2008
- 2008-09-30 US US12/241,736 patent/US20090103242A1/en not_active Abandoned
- 2008-10-15 MX MX2010004204A patent/MX2010004204A/es active IP Right Grant
- 2008-10-15 CN CN2008801131262A patent/CN101828294B/zh not_active Expired - Fee Related
- 2008-10-15 KR KR1020107010961A patent/KR101505230B1/ko not_active IP Right Cessation
- 2008-10-15 WO PCT/US2008/079901 patent/WO2009052124A1/en active Application Filing
- 2008-10-15 EP EP08838895.4A patent/EP2210310A4/en not_active Withdrawn
- 2008-10-15 CA CA2702749A patent/CA2702749A1/en not_active Abandoned
- 2008-10-15 JP JP2010530069A patent/JP2011501441A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486645A (zh) * | 2015-08-24 | 2017-03-08 | 中国科学院金属研究所 | 一种含有网络状碳材料的铅炭电池负极板及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20100088140A (ko) | 2010-08-06 |
US20090103242A1 (en) | 2009-04-23 |
EP2210310A1 (en) | 2010-07-28 |
KR101505230B1 (ko) | 2015-03-23 |
JP2011501441A (ja) | 2011-01-06 |
WO2009052124A1 (en) | 2009-04-23 |
MX2010004204A (es) | 2010-06-09 |
CN101828294B (zh) | 2013-11-27 |
EP2210310A4 (en) | 2015-10-07 |
CA2702749A1 (en) | 2009-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101828294B (zh) | 具有减小的电阻栅的电极以及具有该电极的混合储能装置 | |
US8202653B2 (en) | Electrode with reduced resistance grid and hybrid energy storage device having same | |
KR101050012B1 (ko) | 하이브리드 에너지 저장 장치 및 그 제조 방법 | |
EP2313353B1 (en) | Method for producing an electrode for lead-acid battery | |
WO2005096418B1 (en) | Battery including carbon foam current collectors | |
WO2008036734A3 (en) | Forming solid electrolyte interface layer on lithium-ion polymer battery electrode | |
AU2010249719A1 (en) | Composite current collector and methods therefor | |
RU2006117787A (ru) | Электрод для использования во вторичной батарее, способ его изготовления и вторичная батарея | |
EP3067973A1 (en) | Aqueous lithium-ion battery | |
CN114373939A (zh) | 复合集流体、制造方法、极片和锂电池 | |
WO2018140713A1 (en) | Battery grid | |
CN203787527U (zh) | 一种铅酸蓄电池 | |
US20100062335A1 (en) | Bipolar battery | |
KR101205062B1 (ko) | 전류 접속 단자를 매립하기 위한 블록을 포함하는 연료 전지 또는 레독스 흐름 전지 스택 | |
WO2003026046A1 (fr) | Materiau actif pour cellule et procede de fabrication correspondant | |
CN208368667U (zh) | 一种铅酸蓄电池极群 | |
CN216671689U (zh) | 复合集流体、极片和锂电池 | |
CN109755449A (zh) | 电池组的制造方法和电池组 | |
CN216903012U (zh) | 一种附着能力好的锂离子电池集流体及锂离子电池 | |
CN116034175A (zh) | 铅合金、铅蓄电池用正极、铅蓄电池、以及蓄电系统 | |
CN202839819U (zh) | 一种动力锂离子电池的极耳与端子连接结构 | |
KR20120091184A (ko) | 전기화학 전지 및 그 전지의 제조방법 | |
CN213026408U (zh) | 一种可有效防止因板栅蠕变引起蓄电池短路的装置 | |
US20230187652A1 (en) | Current collector for redox flow batteries | |
CN217579090U (zh) | 一种易更换式绝缘电极支架 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20151015 |
|
EXPY | Termination of patent right or utility model |