JP6404233B2 - 電極ペースト及びその製造方法 - Google Patents
電極ペースト及びその製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000002003 electrode paste Substances 0.000 title description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 57
- 229910000464 lead oxide Inorganic materials 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 38
- 239000002041 carbon nanotube Substances 0.000 claims description 37
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 36
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 33
- 239000002131 composite material Substances 0.000 claims description 32
- 239000011133 lead Substances 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 239000002071 nanotube Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 239000012763 reinforcing filler Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims 14
- 239000011802 pulverized particle Substances 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 40
- 239000003365 glass fiber Substances 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002048 multi walled nanotube Substances 0.000 description 4
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 4
- 229910000978 Pb alloy Inorganic materials 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000002134 carbon nanofiber Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 229910021389 graphene Inorganic materials 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 229910019093 NaOCl Inorganic materials 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000003921 particle size analysis Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002109 single walled nanotube Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000882 Ca alloy Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910001245 Sb alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011263 electroactive material Substances 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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- 239000001257 hydrogen Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- H01M4/14—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
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
-
- 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
- H01M4/21—Drying 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
-
- 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
- H01M2004/028—Positive electrodes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/10—Battery-grid making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/11—Bias [i.e., helically] cutting of tubular stock
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
参考文献
[1]Journal of Materials Science & Engineering, Vol. 25, n° 6, pp. 932-934, 2007
[2]Phil. Trans. R. Soc. Lond. A, Vol. 362, pp. 2223- 2238, 2004
[3]欧州特許第1980530号
[4]Carbon, Vol. 44, pp. 1572-1580, 2006
(a)炭素系ナノフィラー及び第1の粒径の酸化鉛を含む複合材料を提供する工程、並びに
(b)前記複合材料を硫酸、水、第2の粒径の酸化鉛、及び任意選択的に少なくとも1つの補強フィラー、例えばガラス繊維を混合して、ペースト組成物を得る工程
を含む、方法に関する。
(a)グリッドを本明細書で定義されるようなペースト組成物に含浸させる工程、
(b)含浸されたグリッドを加圧成形して平板を得る工程、及び
(c)前記平板を乾燥させてペースト組成物を硬化する工程
を含む方法が提供される。
−好ましくはボールミル内で未加工又は酸化した炭素系ナノフィラーを酸化鉛と共に、5:95から20:80の範囲に及ぶ炭素系ナノフィラーの酸化鉛に対する重量比で粉砕(即ちミル粉砕)し、
−得られた粉砕(ミル粉砕)粒子を任意選択的に成形することによって得られてよく、
炭素系ナノフィラー及び第1の粒径の酸化鉛を含む前記複合材料が得られる。
(a)グリッドをペースト組成物に含浸させる工程、
(b)含浸させたグリッドを加圧成形して平板を得る工程、及び
(c)前記平板を乾燥させてペースト組成物を硬化させる工程
を含む。
6kgのセラミックボールは、10l広口瓶に導入されて、505gのカーボンナノチューブ(アルケマ製のグラフィストレングス(登録商標)C100)及び4545gの酸化鉛が添加された。次に、広口瓶は、ボールミル内に設置され、60rpmで8時間回転された。5001.5g黒色粉末が回収された。この生成物は、10%のカーボンナノチューブ及び90%の酸化鉛を含有した。SEM分析から、粉砕されたLOが0.2−0.4μmの平均径を有することが生じる。
実施例1で記載したように得られた12gの共粉砕された生成物は、ペースト状混合物を得るために、1.38gの水を含むビーカー内に導入され、2gの43%H2SO4が滴加された。カーボンナノチューブ及び酸化鉛を1:10の重量比で含有するペーストは、このように得られた。
鉛蓄電池の性能に対する実施例1及び2のペーストの影響は、およそ200gの負極及び100gの正極、ガラスセパレーター及びH2SO4電解質溶液(SG=1.205)を含有する2Vポリプロピレンセルを使用して研究された。
実施例1及び2からの500グラムの酸化鉛粉末は、0.5グラムのガラス繊維と3分間混合され、次に、さらに7分間混合する間に水45mlが添加され、49mlの硫酸1.325S.gを添加が続き、さらに15分間酸が徐々に添加された。次に、該ペーストは、鉛アンチモン(1.5)グリッド(1.3mm厚)上に塗布された。次にこれらの平板は、40℃、90%RHにて少なくとも24時間硬化され、続いて8%RH、60℃にて乾燥された。
Claims (20)
- 鉛蓄電池用電極の作製に好適なペースト組成物を調製する方法であって、
(a)カーボンナノチューブ及び第1の粒径の酸化鉛を含む複合材料を提供する工程、並びに
(b)前記複合材料を硫酸、水、及び第2の粒径の酸化鉛と混合してペースト組成物を得る工程を含む、方法。 - 前記(b)が、(b’)前記複合材料を硫酸、水、第2の粒径の酸化鉛、及び少なくとも1つの補強フィラーと混合してペースト組成物を得る工程である、請求項1に記載の方法。
- 前記複合材料が、
− 粉砕工程であって、未加工又は酸化されたカーボンナノチューブを酸化鉛と共に、5:95から20:80の範囲に及ぶカーボンナノチューブの酸化鉛に対する重量比で粉砕する工程によって得られ、それによりカーボンナノチューブ及び第1の粒径の酸化鉛を含む前記複合材料が得られる、請求項1又は2に記載の方法。 - 前記粉砕工程がボールミル内で実施される、請求項3に記載の方法。
- 前記粉砕工程の後に、得られた粉砕粒子を成形する工程を更に含む、請求項3に記載の方法。
- 前記第1の粒径が0.1から0.6μmの間である、請求項1から5のいずれか一項に記載の方法。
- 高温にて鉛を空気に接触させることによって前記複合材料の製造前に酸化鉛を調製して、酸化鉛の粉末を得る予備工程をさらに含む、請求項1から6のいずれか一項に記載の方法。
- 前記複合材料の調製に使用されるボールミル内で高温にて鉛を空気と接触させることによって、前記複合材料の製造中に酸化鉛を調製する工程をさらに含む、請求項1から7のいずれか一項に記載の方法。
- 鉛が固体形態で空気の存在下で、300℃から400℃の範囲に及ぶ温度に加熱された前記ボールミル中に導入される、請求項8に記載の方法。
- 前記第2の粒径が0.5から3μmの間である、請求項1から9のいずれか一項に記載の方法。
- 前記カーボンナノチューブが前記ペースト組成物の重量に対して0.2から2重量%である、請求項1から10のいずれか一項に記載の方法。
- 前記第1の粒径の酸化鉛及び第2の粒径の酸化鉛が前記ペースト組成物の重量に対して75から85重量%である、請求項1から11のいずれか一項に記載の方法。
- 未加工の又は酸化されたカーボンナノチューブ及び粒径が0.1から0.6μmの間である第1の粒径の酸化鉛を、10:90から20:80の範囲に及ぶ前記カーボンナノチューブの酸化鉛に対する重量比で含む複合材料、硫酸、水、及び第2の粒径の酸化鉛を含む、ペースト組成物。
- 前記複合材料が、前記カーボンナノチューブ及び前記酸化鉛を粉砕することによって得られる、請求項13に記載のペースト組成物。
- 粉砕がポリマーの非存在下で行われる、請求項14に記載のペースト組成物。
- 少なくとも1つの補強フィラーを更に含む、請求項13に記載のペースト組成物。
- 前記第2の粒径が0.5から3μmである、請求項13から16のいずれか一項に記載のペースト組成物。
- (a)グリッドを請求項13から17のいずれか一項に記載のペースト組成物に含浸させる工程、
(b)含浸されたグリッドを加圧成形して平板を得る工程、及び
(c)前記平板を乾燥させてペースト組成物を硬化させる工程
を含む、鉛蓄電池用電極を製造する方法。 - 鉛蓄電池用電極がカソードである、請求項18に記載の方法。
- 請求項18又は19に記載の方法で得られる少なくとも1つの電極を含む鉛蓄電池。
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PCT/IB2013/000161 WO2014114969A1 (en) | 2013-01-25 | 2013-01-25 | Method for manufacturing an electrode paste |
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JP (1) | JP6404233B2 (ja) |
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FR3033327B1 (fr) | 2015-03-05 | 2018-10-12 | Arkema France | Composition solide de nanocharges carbonees pour les formulations utilisees dans les batteries au plomb. |
FR3033328A1 (fr) | 2015-03-05 | 2016-09-09 | Arkema France | Composition liquide de nanocharges carbonees pour les formulations utilisees dans les batteries au plomb. |
CN106531972B (zh) * | 2016-08-17 | 2022-07-26 | 重庆大学 | 一种铅碳电池用铅-石墨烯复合材料的制备方法 |
US10511016B2 (en) * | 2016-11-30 | 2019-12-17 | Global Graphene Group, Inc. | Graphene-protected lead acid batteries |
EP3553857A4 (en) * | 2016-12-06 | 2020-07-15 | National Institute of Forest Science | PAPER CURRENT COLLECTOR AND MANUFACTURING METHOD THEREOF, AND ELECTROCHEMICAL DEVICE COMPRISING SUCH A CURRENT COLLECTOR |
EP3404747B1 (en) * | 2017-05-17 | 2020-01-29 | INDIAN OIL CORPORATION Ltd. | Compositions for preparing expander free electrodes for lead acid battery and performance thereof |
US11936032B2 (en) | 2017-06-09 | 2024-03-19 | Cps Technology Holdings Llc | Absorbent glass mat battery |
US11411280B2 (en) | 2017-06-09 | 2022-08-09 | Cps Technology Holdings Llc | Absorbent glass mat battery |
CN112768640A (zh) * | 2020-12-30 | 2021-05-07 | 蚌埠睿德新能源科技有限公司 | 一种铅酸蓄电池电极的正极活性物质及其产物 |
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US3881954A (en) * | 1974-03-18 | 1975-05-06 | Westinghouse Electric Corp | Method of producing a lead dioxide battery plate |
JPS63248056A (ja) | 1987-04-02 | 1988-10-14 | Asahi Chem Ind Co Ltd | 鉛蓄電池 |
US5540915A (en) * | 1988-12-12 | 1996-07-30 | Matsushita Electric Industrial Co., Ltd. | Method for making highly oxidized lead powder used for a lead storage battery |
JPH03283355A (ja) * | 1990-03-30 | 1991-12-13 | Shin Kobe Electric Mach Co Ltd | 鉛蓄電池 |
JPH0668871A (ja) * | 1992-08-24 | 1994-03-11 | Matsushita Electric Ind Co Ltd | 鉛蓄電池及びその製造方法 |
JPH06283172A (ja) * | 1993-03-30 | 1994-10-07 | Shin Kobe Electric Mach Co Ltd | 鉛電池用陽極板 |
JPH09283147A (ja) * | 1996-04-19 | 1997-10-31 | Yuasa Corp | 密閉形鉛蓄電池とその製造方法 |
JPH1154114A (ja) * | 1997-08-08 | 1999-02-26 | Furukawa Battery Co Ltd:The | 鉛蓄電池用極板 |
EP1191131B1 (en) | 1999-03-25 | 2006-12-20 | Showa Denko Kabushiki Kaisha | Carbon fiber, method for producing the same and electrode for cell |
AU2002952234A0 (en) * | 2002-10-24 | 2002-11-07 | Commonwealth Scientific And Industrial Research Organisation | Lead compositions for lead-acid batteries |
JP2008098009A (ja) * | 2006-10-12 | 2008-04-24 | Furukawa Battery Co Ltd:The | 鉛蓄電池用正極板 |
AR067238A1 (es) | 2007-03-20 | 2009-10-07 | Commw Scient Ind Res Org | Dispositivos optimizados para el almacenamiento de energia |
FR2914634B1 (fr) | 2007-04-06 | 2011-08-05 | Arkema France | Procede de fabrication de nanotubes de carbone a partir de matieres premieres renouvelables |
US9525177B2 (en) * | 2008-11-18 | 2016-12-20 | Johnson Controls Technology Company | Electrical power storage devices |
CA2839700C (en) * | 2011-06-23 | 2020-07-14 | Molecular Rebar Design, Llc | Lead-acid battery formulations containing discrete carbon nanotubes |
US9413001B2 (en) * | 2011-07-20 | 2016-08-09 | Bar Ilan University | Functionalized carbon nanotube composite |
CN102496723A (zh) * | 2011-12-31 | 2012-06-13 | 河南三丽电源股份有限公司 | 一种电动汽车动力用蓄电池铅膏及其制备方法 |
US20150298987A1 (en) * | 2012-08-17 | 2015-10-22 | Subhash Dhar | Active materials for lead acid battery |
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KR102029526B1 (ko) | 2019-10-07 |
JP2016504743A (ja) | 2016-02-12 |
KR20150113032A (ko) | 2015-10-07 |
EP2948996A1 (en) | 2015-12-02 |
US10158116B2 (en) | 2018-12-18 |
US20150372289A1 (en) | 2015-12-24 |
CN105074970A (zh) | 2015-11-18 |
CN105074970B (zh) | 2019-05-03 |
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