WO2006057083A1 - 中古鉛蓄電池再生/新品鉛蓄電池容量増大方法 - Google Patents
中古鉛蓄電池再生/新品鉛蓄電池容量増大方法 Download PDFInfo
- Publication number
- WO2006057083A1 WO2006057083A1 PCT/JP2005/008220 JP2005008220W WO2006057083A1 WO 2006057083 A1 WO2006057083 A1 WO 2006057083A1 JP 2005008220 W JP2005008220 W JP 2005008220W WO 2006057083 A1 WO2006057083 A1 WO 2006057083A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lead
- electrolyte
- acid
- lead battery
- pulse
- Prior art date
Links
Classifications
-
- 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
- H01M10/4242—Regeneration of electrolyte or reactants
-
- 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
- H01M10/08—Selection of materials as electrolytes
-
- 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
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0011—Sulfuric acid-based
-
- 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
Definitions
- the present invention relates to a method for regenerating used lead-acid batteries or increasing the capacity of new lead-acid batteries.
- Lead-acid batteries are used as secondary batteries that can be repeatedly charged and discharged.
- the life of a forklift is about 10 years for a lead-acid battery, whereas the life of a lead-acid battery used for a forklift is about 3 to 5 years.
- a lead-acid battery is usually replaced with a new one when the charge capacity reaches about 50% of the original.
- Patent Document 1 a direct current battery is used for a used lead-acid battery using dilute sulfuric acid as an electrolyte.
- Patent Document 2 20 to 30% of colloidal silica lead acid battery is used as an electrolyte.
- Patent Document 1 Japanese Patent Laid-Open No. 2001-118611
- Patent Document 2 Japanese Patent Laid-Open No. 2001-118611
- a first object of the present invention is to provide a used lead storage battery that has not been regenerated in the past.
- a second object of the present invention is to increase the capacity of a new lead-acid battery.
- the amount can be increased.
- FIG. 1 is a work process diagram (however, excluding (E)) showing the used lead-acid battery regeneration method of Example 1 of the present invention.
- FIG. 1 (A) shows a schematic configuration of a lead storage battery 10.
- an anode 12 and a cathode 13 are arranged in a container 11 apart from each other, and dilute sulfuric acid is electrolyzed in the container 11. Liquid 14 is injected This
- the anode 12 and the cathode 13 are PbO and Pb, respectively.
- the lead-acid battery 10 is a conventional battery due to the sulfation attached to the anode 12 and the cathode 13.
- the CCA value is, for example, less than half that of a new one.
- the electrolytic solution 14 is extracted from the lead storage battery 10.
- a new electrolyte solution 24 is injected into the container 11 to obtain a lead storage battery 20.
- the electrolytic solution 24 contains pure 39 to 60%, sulfate compound 5 to 15%, and colloidal silica lead acid battery 20 to 30% (preferably 17.6 to 24.1%).
- sulfuric acid compound is nickel sulfate 0.005-0.04%, corn sulfate 0.003-0.025%, aluminum sulfate 2.0-4.8%, sodium sulfate 1.3-3.7%, and magnesium sulfate 1.2. ⁇ 5.9%.
- Electrolyte 24 is further comprised of ET-90 stabilizer 1.5-9.6%, phosphoric acid norminicum 2-6.3%, lysium lithium 0.09-0.3%, salty lithium 0.09-
- a charger 30 and a pulse generator 31 are connected in parallel between the anode 12 and the cathode 13.
- the charger 30 and the pulse generator 31 may be separate devices or integrated devices.
- the charger 30 and the pulse generator 31 are for driving them.
- the pulse generator 31 generates a direct current pulse (pulsating flow) with a frequency of 12,000-35,000 Hz and decomposes the sulfur adhering to the anode 12 and the cathode 13 into lead ions and sulfate ions. It is for making it happen. [0023] Judgment whether the regeneration process is complete or not based on whether the voltage of the lead-acid battery 20 is calm
- This determination is made by measuring the CCA value, the electrolyte specific gravity, or the internal resistance value between the anode and the cathode.
- the lead acid battery 20 is connected to the load 32, and a pulse generator 41 that operates using the lead acid battery 20 as a power source is provided. By connecting, the generation of the sulfation is prevented, or the generated sulfation is disassembled into ions.
- the pulse generator 41 in which a dynamo is further connected in parallel to the load 32 is such that the voltage of the lead storage battery 20 exceeds a predetermined value, for example, the rated output of the lead storage battery 20
- Lead-acid battery 10 Rated DC12V, measurement voltage 7. 98V, cannot be regenerated even if charged with a pulse
- Electrolyte 24 Product name ⁇ Eiectro '' sold by BONWE TECHNOLOGY (S) Pte Ltd in Singapore
- Pulse generator 31 Product name ⁇ Pulse '' sold by Pulse Tech Products Corporation of the United States
- the voltage of the lead-acid battery 20 measured over time in the state of Fig. 1 (D) is as follows.
- Lead-acid batteries that could not be regenerated by the conventional method can be regenerated by this method.
- pulse generator 41 As the pulse generator 41, a product name "Powerno ⁇ Lus” or “Solar Gizer” sold by Pulse Tech Products Corporation of the United States can be used.
- electrolyte 24 it is sold by BONWE TECHNOLOGY (S) Pte Ltd.
- the product name “Electro Gel 3000” can be used.
- FIG. 2 is a work process diagram showing a new lead-acid battery capacity increasing method according to Embodiment 2 of the present invention.
- FIGS. 2 (A) to (C) are the same as (A) to (C) in FIG. 1 except that the lead-acid battery 10 is new.
- charging is performed by connecting a charger 30 between the anode 12 and the cathode 13.
- Lead acid battery 10 Rated DC12V, Measuring voltage 12.70V, CCA value 260
- Electrolyte 14 Specific gravity 1.280
- Electrolyte 24 Product name ⁇ Eiectro '' sold by BONWE TECHNOLOGY (S) Pte Ltd in Singapore
- Lead acid battery 20 12. 79V
- Pulse generator 31 Product name ⁇ Pulse '' sold by Pulse Tech Products Corporation of the United States
- the measured voltage and electrolyte specific gravity value after applying the pulse in Fig. 2 (D) for 18 hours and 45 minutes are as follows.
- Lead acid battery 10 Measurement voltage 12. 94V, specific gravity 1.280
- Lead acid battery 20 Measurement voltage 13. 06V, specific gravity 1.310
- Lead acid battery 10 Measurement voltage 12. 89V, specific gravity 1.300, CCA 282
- Lead acid battery 20 Measurement voltage 13.09V, specific gravity value 1.340, CCA value 301
- the CCA value could be increased by 19 compared to the conventional method.
- the electrolyte 24 is a product name sold by BONWE TECHNOLOGY (S) Pte Ltd in Singapore.
- Electro Gel 3000 can be used.
- the method shown in FIG. 1 may be applied to a new lead-acid battery 10, and the method shown in FIG.
- FIG. 1 is a work process diagram (excluding (E)) showing a used lead-acid battery regeneration method according to Example 1 of the present invention.
- FIG. 2 is a work process diagram illustrating a new lead-acid battery capacity increasing method according to Embodiment 2 of the present invention. Explanation of symbols
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004341753A JP2008071491A (ja) | 2004-11-26 | 2004-11-26 | 中古鉛蓄電池再生/新品鉛蓄電池容量増大方法 |
JP2004-341753 | 2004-11-26 |
Publications (1)
Publication Number | Publication Date |
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WO2006057083A1 true WO2006057083A1 (ja) | 2006-06-01 |
Family
ID=36497829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/008220 WO2006057083A1 (ja) | 2004-11-26 | 2005-04-28 | 中古鉛蓄電池再生/新品鉛蓄電池容量増大方法 |
Country Status (2)
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JP (1) | JP2008071491A (ja) |
WO (1) | WO2006057083A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009013804A1 (ja) * | 2007-07-23 | 2009-01-29 | Pulse Tech Japan Corporation | 内燃機関の低燃費化方法及びこれに用いられるパルス発生装置 |
CN110858669A (zh) * | 2018-08-23 | 2020-03-03 | 深圳沃达泰克科技有限公司 | 修复硫化蓄电池的电路 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110114539A (ko) * | 2008-12-07 | 2011-10-19 | 클린 에너지 이노베이션스, 엘엘씨 | 계면 프로세스들의 자극 및 강화 |
KR101041430B1 (ko) * | 2009-09-25 | 2011-06-16 | 임만식 | 배터리 재생/충전 장치 |
JP2011134694A (ja) * | 2009-11-26 | 2011-07-07 | Tomoyasu Yutaka | パーマネントバッテリー |
JP5573785B2 (ja) * | 2011-06-22 | 2014-08-20 | 株式会社Gsユアサ | 鉛蓄電池 |
JP5352843B1 (ja) | 2013-03-12 | 2013-11-27 | ケイテクエンジニアリング株式会社 | 据置鉛蓄電池の性能改善方法 |
JP6885688B2 (ja) | 2016-08-01 | 2021-06-16 | トヨタ自動車株式会社 | ニッケル水素電池の再生方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997049139A1 (en) * | 1996-06-19 | 1997-12-24 | Wanxi Wang | An electrolyte solution of high-capacity storage battery and producing method thereof |
JP2000040537A (ja) * | 1998-07-24 | 2000-02-08 | Tec:Kk | 鉛蓄電池の再生方法 |
JP2001118611A (ja) * | 1999-10-15 | 2001-04-27 | New & S:Kk | 電気処理による鉛蓄電池の再生方法 |
-
2004
- 2004-11-26 JP JP2004341753A patent/JP2008071491A/ja active Pending
-
2005
- 2005-04-28 WO PCT/JP2005/008220 patent/WO2006057083A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997049139A1 (en) * | 1996-06-19 | 1997-12-24 | Wanxi Wang | An electrolyte solution of high-capacity storage battery and producing method thereof |
JP2000040537A (ja) * | 1998-07-24 | 2000-02-08 | Tec:Kk | 鉛蓄電池の再生方法 |
JP2001118611A (ja) * | 1999-10-15 | 2001-04-27 | New & S:Kk | 電気処理による鉛蓄電池の再生方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009013804A1 (ja) * | 2007-07-23 | 2009-01-29 | Pulse Tech Japan Corporation | 内燃機関の低燃費化方法及びこれに用いられるパルス発生装置 |
CN110858669A (zh) * | 2018-08-23 | 2020-03-03 | 深圳沃达泰克科技有限公司 | 修复硫化蓄电池的电路 |
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Publication number | Publication date |
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JP2008071491A (ja) | 2008-03-27 |
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