JP5250797B2 - 電池ペーストの連続混合方法及びその装置 - Google Patents
電池ペーストの連続混合方法及びその装置 Download PDFInfo
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- 238000002156 mixing Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 48
- 229910000464 lead oxide Inorganic materials 0.000 claims abstract description 65
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000008569 process Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 10
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims abstract 15
- 239000000835 fiber Substances 0.000 claims description 30
- 239000013078 crystal Substances 0.000 claims description 28
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- OCWMFVJKFWXKNZ-UHFFFAOYSA-L lead(2+);oxygen(2-);sulfate Chemical compound [O-2].[O-2].[O-2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]S([O-])(=O)=O OCWMFVJKFWXKNZ-UHFFFAOYSA-L 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 238000010924 continuous production Methods 0.000 claims description 6
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims description 6
- 229920002972 Acrylic fiber Polymers 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229940023462 paste product Drugs 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 229920005594 polymer fiber Polymers 0.000 claims description 3
- 229920003043 Cellulose fiber Polymers 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 238000009331 sowing Methods 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 29
- 239000000654 additive Substances 0.000 abstract description 7
- 239000012783 reinforcing fiber Substances 0.000 abstract description 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 51
- 238000009826 distribution Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010923 batch production Methods 0.000 description 9
- -1 Polypropylene Polymers 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 7
- 239000011149 active material Substances 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 238000009827 uniform distribution Methods 0.000 description 5
- 239000004135 Bone phosphate Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- XMFOQHDPRMAJNU-UHFFFAOYSA-N lead(ii,iv) oxide Chemical compound O1[Pb]O[Pb]11O[Pb]O1 XMFOQHDPRMAJNU-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical class [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 description 1
- 206010024769 Local reaction Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material 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
- 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
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Description
Claims (14)
- 複数の混合パドルと搬送パドルとを連続して有する細長い反応ミキサーに粒状酸化鉛を供給する工程と、
前記反応ミキサー内に該酸化鉛に引き続いて水と硫酸とを連続注入する工程と、
前記反応ミキサー内での混合パドルと搬送パドルとの比率が65:35から80:20の範囲にあることを条件とする予め決められた混合及び搬送条件で、該反応ミキサー内の制御された保持時間の間に、該細長い反応ミキサーを通り抜けるように混合物を形成するために、湿った粒状酸化鉛と該硫酸とを迅速に混合及び反応させる工程と、
硫酸鉛を生成するための硫酸と酸化鉛との反応率と、反応生産物の粒子サイズ、均質性、濃度、比重、可塑性、及び、多孔性とを制御するために、排出生産物の最大出口温度が60℃から80℃の範囲となるように、酸化鉛と水と硫酸との混合物が前記反応ミキサーの長手に沿って細長い前記反応ミキサーを通過する間、酸化鉛と水と硫酸との前記混合物の温度を制御する工程と、
を有する、ペースト電池極板の連続生産工程で用いられる電池ペーストを連続的に生産する方法。 - 前記反応ミキサー内での混合パドルと搬送パドルとの比率は、75:25であり、
前記排出生産物は、68℃から79℃の範囲内の温度を有し、
前記反応ミキサー内の前記制御された保持時間は、30秒〜45秒の範囲内であり、
前記反応ミキサーは、100RPM〜150RPMの範囲内で運転される請求項1に記載の方法。 - ペースト強度及び格子金属への接着を強化するために、高分子繊維、改質アクリル繊維、ガラス繊維、及び、セルロース繊維のうちの少なくとも一つを含む繊維が前記酸化鉛に該酸化鉛の0.6wt%までの量で添加され前記ペースト内に均一に分散される請求項1または2に記載の方法。
- カーボンパウダー、活性炭素粉末、黒鉛粉末、黒鉛薄片、及び、黒鉛球のうちの少なくとも一つが、該酸化鉛の6wt%までの量で添加され前記ペースト内に均一に分散される請求項1〜3の何れか一項に記載の方法。
- 前記混合物の温度は、前記排出生産物の最大出口温度が68℃〜69℃となるように制御される請求項1〜4の何れか一項に記載の方法。
- 前記混合物の温度は、前記排出生産物が四塩基性硫酸鉛結晶を含むように、四塩基性硫酸鉛の形成及び成長のため、前記排出生産物の最大出口温度が70℃以上となるように制御される請求項1〜4の何れか一項に記載の方法。
- 前記反応ミキサーを通り抜けるときの前記混合物の温度は、150RPMの速度で、30秒の前記保持時間で、前記排出生産物の出口温度が79℃となるように制御される請求項1、2、3、4、または、6に記載の方法。
- 前記排出生産物が四塩基性硫酸鉛結晶を含むように、四塩基性硫酸鉛と共に供給される粒状酸化鉛を播く工程をさらに備える請求項1〜7の何れか一項に記載の方法。
- 反応電池ペースト生産物を電池格子に連続的に塗布する工程をさらに備える請求項5〜8の何れか一項に記載の方法。
- 搬送物質のサイズを1.52mmより小さいサイズまで削減するために、前記反応ミキサーと前記混合パドルと前記搬送パドルとの隙間を1.52mm以下とする請求項1〜9の何れか一項に記載の方法。
- 1.52mm未満の最大粒子サイズを持ち、2〜5ミクロンの範囲の硫酸鉛結晶サイズを持つ、複数の三塩基性硫酸鉛結晶を有する請求項1〜5の何れか一項に記載の方法によって連続的に生産された電池ペースト。
- 1.52mm未満の最大粒子サイズを有し、四塩基性硫酸鉛の制御された量をもつ2〜5ミクロンの範囲の硫酸鉛結晶サイズを有する請求項1、6、7、または、8に記載の方法によって連続的に生産された電池ペースト。
- 請求項11又は12に記載の連続的に生産された電池ペーストによってペーストされた複数の電池電極を有する鉛蓄電池。
- 一端に粒状酸化鉛供給材料を受け取るための供給入口と、反対端に、鉛ペーストを連続的に排出するための排出出口と、を有する細長いハウジングと、
前記供給入口から前記排出出口まで伸びる、前記ハウジングに回転可能に搭載され、回転速度が100〜150RPMの範囲内である一対の相対シャフトと、
酸化鉛供給材料を前記ハウジング内へ前方に搬送するために各シャフト上に形成された送りスクリュー部と、
前記送りスクリュー部から前記排出出口まで伸びる、各シャフト上に形成された混合部と、
を備え、
粒状酸化鉛供給材料のサイズを1.52mm未満に減じながら同時に、前記ハウジング内の30〜45秒の保持時間で、前記ハウジングを通りぬけて及び放射状に横切って前記ペースト材料を前記排出出口へ前進させるために、
前記混合部は、複数の混合パドルと搬送パドルとを連続して、該混合パドルと該搬送パドルが65:35〜80:20の割合で有し、
前記混合パドルと前記搬送パドルは、1.52mmの隙間を有する電池極板用ペーストを連続的に生産する反応ミキサー。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81490606P | 2006-06-20 | 2006-06-20 | |
US60/814,906 | 2006-06-20 | ||
US90785907P | 2007-04-19 | 2007-04-19 | |
US60/907,859 | 2007-04-19 | ||
PCT/CA2007/001103 WO2007147249A1 (en) | 2006-06-20 | 2007-06-20 | Method and apparatus for continuously mixing battery pastes |
Publications (2)
Publication Number | Publication Date |
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JP2009541917A JP2009541917A (ja) | 2009-11-26 |
JP5250797B2 true JP5250797B2 (ja) | 2013-07-31 |
Family
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Family Applications (1)
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JP2009515679A Active JP5250797B2 (ja) | 2006-06-20 | 2007-06-20 | 電池ペーストの連続混合方法及びその装置 |
Country Status (13)
Country | Link |
---|---|
US (1) | US10177369B2 (ja) |
EP (1) | EP2038945B1 (ja) |
JP (1) | JP5250797B2 (ja) |
KR (1) | KR101143611B1 (ja) |
CN (1) | CN101473467B (ja) |
AT (1) | ATE490563T1 (ja) |
BR (1) | BRPI0713611B1 (ja) |
CA (1) | CA2654595C (ja) |
DE (2) | DE602007010933D1 (ja) |
ES (1) | ES2328099T3 (ja) |
MX (1) | MX2008015379A (ja) |
RU (1) | RU2394308C1 (ja) |
WO (1) | WO2007147249A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010032785A1 (ja) * | 2008-09-22 | 2010-03-25 | 日本ゼオン株式会社 | 鉛蓄電池用電極および鉛蓄電池 |
DE102008052800A1 (de) | 2008-10-15 | 2010-04-22 | Sms Siemag Aktiengesellschaft | Schlackentür für metallurgische Öfen |
JP5533032B2 (ja) * | 2010-03-01 | 2014-06-25 | 新神戸電機株式会社 | ペースト式正極板 |
CN102246343B (zh) * | 2010-03-01 | 2015-12-16 | 新神户电机株式会社 | 铅蓄电池 |
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CN110559901B (zh) * | 2019-09-27 | 2024-04-05 | 华宇新能源科技有限公司 | 铅酸蓄电池石墨烯浆料雾化*** |
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CN101473467B (zh) | 2012-05-09 |
KR101143611B1 (ko) | 2012-06-21 |
WO2007147249A8 (en) | 2008-12-31 |
CN101473467A (zh) | 2009-07-01 |
JP2009541917A (ja) | 2009-11-26 |
RU2394308C1 (ru) | 2010-07-10 |
US20080003501A1 (en) | 2008-01-03 |
ATE490563T1 (de) | 2010-12-15 |
BRPI0713611B1 (pt) | 2018-05-15 |
CA2654595C (en) | 2013-08-13 |
EP2038945A4 (en) | 2009-11-25 |
WO2007147249A1 (en) | 2007-12-27 |
KR20090016712A (ko) | 2009-02-17 |
BRPI0713611A2 (pt) | 2012-10-16 |
ES2328099T1 (es) | 2009-11-10 |
CA2654595A1 (en) | 2007-12-27 |
EP2038945A1 (en) | 2009-03-25 |
EP2038945B1 (en) | 2010-12-01 |
DE602007010933D1 (de) | 2011-01-13 |
US10177369B2 (en) | 2019-01-08 |
MX2008015379A (es) | 2009-03-02 |
ES2328099T3 (es) | 2011-04-26 |
DE07720018T1 (de) | 2009-10-15 |
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