JPS63108672A - Manufacturing method for anode plates for lead-acid batteries - Google Patents
Manufacturing method for anode plates for lead-acid batteriesInfo
- Publication number
- JPS63108672A JPS63108672A JP61253185A JP25318586A JPS63108672A JP S63108672 A JPS63108672 A JP S63108672A JP 61253185 A JP61253185 A JP 61253185A JP 25318586 A JP25318586 A JP 25318586A JP S63108672 A JPS63108672 A JP S63108672A
- Authority
- JP
- Japan
- Prior art keywords
- paste
- lead
- lignin
- manufacturing
- physical property
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000002253 acid Substances 0.000 title claims description 5
- 229920005610 lignin Polymers 0.000 claims abstract description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000464 lead oxide Inorganic materials 0.000 claims abstract 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 238000004898 kneading Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract 3
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 5
- 229910000978 Pb alloy Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 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 description 2
- 239000002994 raw material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 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 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000002791 soaking Methods 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/627—Expanders for lead-acid accumulators
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は鉛蓄電池用陽極板の改良に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to improvements in anode plates for lead-acid batteries.
従来の技術
従来鉛蓄電池用陽極板は純鉛を原料として、ボール・ミ
ル法あるいはモールテン・フロー法により製造した鉛粉
をプラスチック短繊維あるいはカーボンと共に水及び希
硫酸と混練して得られるペースト状物質となして鉛合金
基体に充填せしめ、浸酸工程、熟成工程、乾燥工程を経
て未化成極板が製造されている。Conventional technology The anode plate for conventional lead-acid batteries is a paste-like material obtained by kneading lead powder produced by the ball mill method or Molten flow method with water and dilute sulfuric acid together with short plastic fibers or carbon using pure lead as a raw material. An unformed electrode plate is manufactured by filling a lead alloy substrate with the lead alloy and going through an acid soaking process, aging process, and drying process.
発明か解決しようとする問題点
しかし、上記の原材料を混練してペーストとする場合、
特に気温の高い夏季には、混練時の温度上昇が著しいた
め、通常の反応（１）による３塩基性硫酸鉛の生成に留
まらず、反応（２）により４塩基性硫酸鉛が生成する。Problems to be solved by the inventionHowever, when kneading the above raw materials to make a paste,
Especially in the summer when the temperature is high, the temperature rise during kneading is significant, so not only tribasic lead sulfate is produced by the usual reaction (1), but tetrabasic lead sulfate is produced by reaction (2).
これにより、ペースト性状が大きく変動し、鉛合金基体
への充填が困難になるという問題点があった。This caused a problem in that the paste properties varied greatly and it became difficult to fill the lead alloy substrate.
問題点を解決するための手段 本発明は上記の如き欠点を除去するもので。Means to solve problems The present invention eliminates the above-mentioned drawbacks.
鉛粉にリグニンを添加したものを混線に供してペースト
とするものである。It is made by adding lignin to lead powder and subjecting it to cross-fertilization to form a paste.
作用 ペーストを基体へ円滑に充填できる。action The paste can be smoothly filled into the base.
実施例
本発明による製造法では、媒晶剤としてのリグニンの介
在により、反応（２）が抑制される（結晶成長過程で、
リグニンが結晶表面に吸着あるいは結晶内部に入り、結
晶構造に影響を与えるためであると考えられる）ため、
ペースト性状は変化しない。従って、円滑な充填が可能
となる。Example In the production method according to the present invention, reaction (2) is suppressed due to the presence of lignin as a crystal modifier (during the crystal growth process,
This is thought to be because lignin adsorbs to the crystal surface or enters the crystal interior, affecting the crystal structure.)
The paste properties do not change. Therefore, smooth filling is possible.
図面は、本発明によるペーストと従来のそれα のＸ線（Ｏｕ−Ｋｌ）回折図である。The drawings show the paste according to the present invention and the conventional one α It is an X-ray (Ou-Kl) diffraction diagram of.
なお図面において、Ｏは３ＰｂＯ・Ｐｂ５Ｏ。In the drawings, O is 3PbO/Pb5O.
ｎＨ＝ｏの回折ピークを示す。△は４ＰｂＯ，・Ｐｂ５
Ｏ，の回折ピークを示す。The diffraction peak of nH=o is shown. △ is 4PbO, ・Pb5
It shows the diffraction peak of O.
回折図より、従来のペーストでは４塩基性硫酸鉛が生成
したのに対し、本発明のそれでは生成していない。According to the diffraction diagram, tetrabasic lead sulfate was produced in the conventional paste, whereas it was not produced in the paste of the present invention.
発明の効果
上述のように本発明によれば、外気温に係りなく安定な
性状のペーストを用いて陽極板を製造することができる
等工業的価値基だ大なるものである。Effects of the Invention As described above, the present invention has great industrial value, such as the ability to manufacture an anode plate using a paste with stable properties regardless of the outside temperature.
図面は本発明によるペーストと従来のそれのＸ線（Ｏｕ
−にα）回折図である。The drawings show the X-rays (Ou
− to α) Diffraction diagram.
Claims (1)
粉体を水及び希硫酸を加えて混練して得られるペースト
状物質を基体に充填することを特徴とする鉛蓄電池用陽
極板の製造法。An anode plate for a lead-acid battery, characterized in that a base material is filled with a paste-like substance obtained by kneading a powder made by adding lignin to a lead powder mainly composed of lead and lead oxide and adding water and dilute sulfuric acid. Manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61253185A JPS63108672A (en) | 1986-10-24 | 1986-10-24 | Manufacturing method for anode plates for lead-acid batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61253185A JPS63108672A (en) | 1986-10-24 | 1986-10-24 | Manufacturing method for anode plates for lead-acid batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108672A true JPS63108672A (en) | 1988-05-13 |
Family
ID=17247728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61253185A Pending JPS63108672A (en) | 1986-10-24 | 1986-10-24 | Manufacturing method for anode plates for lead-acid batteries |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108672A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02282612A (en) * | 1989-04-21 | 1990-11-20 | Nkk Corp | Disposal method for exhaust gas of circular melting furnace |
| JP2010102916A (en) * | 2008-10-23 | 2010-05-06 | Panasonic Corp | Method for manufacturing positive electrode plate for lead-acid battery, method for manufacturing lead-acid battery, and lead-acid battery |
-
1986
- 1986-10-24 JP JP61253185A patent/JPS63108672A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02282612A (en) * | 1989-04-21 | 1990-11-20 | Nkk Corp | Disposal method for exhaust gas of circular melting furnace |
| JP2010102916A (en) * | 2008-10-23 | 2010-05-06 | Panasonic Corp | Method for manufacturing positive electrode plate for lead-acid battery, method for manufacturing lead-acid battery, and lead-acid battery |
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