JPS59169064A - Storage method of lead storage battery - Google Patents
Storage method of lead storage batteryInfo
- Publication number
- JPS59169064A JPS59169064A JP58043920A JP4392083A JPS59169064A JP S59169064 A JPS59169064 A JP S59169064A JP 58043920 A JP58043920 A JP 58043920A JP 4392083 A JP4392083 A JP 4392083A JP S59169064 A JPS59169064 A JP S59169064A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- lead
- acid battery
- impedance means
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 24
- 238000003860 storage Methods 0.000 title abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000003792 electrolyte Substances 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims description 29
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 7
- 230000006866 deterioration Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000003365 glass fiber Substances 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 238000007600 charging Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 6
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 6
- 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 4
- 239000011149 active material Substances 0.000 description 4
- 229910052924 anglesite Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XMFOQHDPRMAJNU-UHFFFAOYSA-N lead(II,IV) oxide Inorganic materials O1[Pb]O[Pb]11O[Pb]O1 XMFOQHDPRMAJNU-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010280 constant potential charging Methods 0.000 description 2
- 150000002500 ions Chemical class 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
- 238000012360 testing method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 239000002142 lead-calcium alloy Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
- 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)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は、鉛蓄電池、特に遊離の電解液が存在しないよ
うに電解液量を制限した形体のいわゆるリテナ一式鉛蓄
電池の保存方法に関するものであり、長期間放置して保
存しても、電池特性を低下させることのない保存方法を
提供するものである０
（ロ）従来技術
リテナ一式電池は、電解液量を制限し、且陰極１８量を
陽＆賽魚より１０ないし３０％大きくして、充電時陽極
が先に満充電となるようにし、過充電の際、陽極よシ発
生する酸素を陰極で吸琳、消費する形体がとられている
。[Detailed Description of the Invention] (a) Industrial Application Field The present invention relates to a method for preserving lead-acid batteries, particularly so-called retained lead-acid batteries in which the amount of electrolyte is limited so that no free electrolyte is present. (b) The prior art retainer set battery limits the amount of electrolyte and the cathode 18. The amount is 10 to 30% larger than the positive and saiko so that the anode becomes fully charged first, and the cathode absorbs and consumes the oxygen generated by the anode during overcharging. It is being
通常、この種亀池紘、電池組立後、化成処理を施し、満
充電の状態で出荷あるいは保存され、実際に使用するま
での間、定期的に、例えば６ケ月毎に望ましくは３力月
毎に補充電をし、常に満充電に近い状態で保存すること
が必要とされている。Normally, after this kind of battery is assembled, it undergoes chemical conversion treatment, is shipped or stored fully charged, and is periodically charged, for example, every 6 months, preferably every 3 months, until it is actually used. It is necessary to supplementally charge the battery and store it in a state close to fully charged at all times.
このことは、鉛蓄電池が平均的に見れば、１日あたり電
池容量に対して、０．１〜０．１５％程度自己放電をし
、６力月経過すると、約２０〜３０９６自己放電によシ
ミ池容量が低下する（第１図参照）。すなわち、２０〜
３０％が放電されたことになる。この自己放電により放
電された放電生成物が充電により活性化する、いいかえ
れは、電池容量が回復するものであれば、たびたび補充
電する必要はないが、この自己放電状態で長期間放置す
れは、放電生成物である硫酸鉛（ＰｂＳＯ４）が不活性
化し、その結果、充電効率か悪くなって容量が十分回復
されず、電池特性の低下を招くため、補充電を繰９返し
て保守をする必要がある。This means that on average, lead-acid batteries self-discharge about 0.1 to 0.15% of the battery capacity per day, and after 6 months, about 20 to 3096 self-discharges occur. The capacity of the stain pond decreases (see Figure 1). That is, 20~
This means that 30% has been discharged. If the discharge products discharged by this self-discharge are activated by charging, or in other words, if the battery capacity is restored, there is no need for frequent supplementary charging, but if left in this self-discharge state for a long period of time, Lead sulfate (PbSO4), a discharge product, becomes inactivated, resulting in poor charging efficiency and insufficient capacity recovery, leading to deterioration in battery characteristics, which requires maintenance by repeating supplementary charging nine times. There is.
しかし、この保守作業は煩瑣であるばかシか、たとえ補
充電を終り返しても、第２図に示すように、容量は完全
に回復しないなどの問題点がめった。第１図および第２
図は共に室温（２０℃）で電池を放置した場合を示し、
化成処理後の電池を０、ＩＣ電流で放電して、放電終止
電圧（１，７Ｖ）に達するまでの電池容量を１００％と
し、第１図は各期間放置した電池の残存容量を示し、第
２図は各期間放置した電池を定電圧（２，５Ｖ）で１６
時間充電し、０．ＩＣ電流で放電したときの電池容量と
初期電池容量との比を示すものである。However, this maintenance work is not only cumbersome, but also causes problems such as the capacity not being completely restored even after recharging, as shown in FIG. 2. Figures 1 and 2
Both figures show the case where the battery is left at room temperature (20℃).
The battery after chemical conversion treatment is discharged at 0, IC current, and the battery capacity until reaching the discharge end voltage (1.7V) is taken as 100%. Figure 1 shows the remaining capacity of the battery left for each period. Figure 2 shows batteries left for each period at constant voltage (2.5V) for 16
Charge for 0. It shows the ratio of the battery capacity when discharging with IC current and the initial battery capacity.
本発明者等の検討によると、化成充電後、放置すると、
自己放電によシ、徐々に電池電圧は低下していくことに
なる。自己放電に伴なって集電体表面の二酸化鉛（Ｐｂ
０２）腐食層のＰｂ イオン化や、活物質のＰｂＯ２
のＰｂ イオン化と硫酸（Ｈ２ＳＯ４）電解液中のＳ
Ｏ４−−イオンが化学的に結合してＰｂＳＯ４となり
、長期間放置すると、とのＰｂＳＯ４が不活性な状態に
なり易いために、再充電時の充電効率が悪くなって、容
量が十分回復されず、電池特性の劣化を招くことに々る
。そしてこれらの現象は、補充電サイクルの期間が長く
なる、すなわち、放置期間が長くなる程、劣化が大きく
なり、また、高温雰囲気化で放置することによりさらに
加速されることになる。According to the study by the present inventors, if left after chemical charging,
Due to self-discharge, the battery voltage gradually decreases. With self-discharge, lead dioxide (Pb) on the surface of the current collector
02) Pb ionization in the corrosion layer and PbO2 in the active material
Pb ionization and S in sulfuric acid (H2SO4) electrolyte
O4-- ions chemically combine to form PbSO4, and if left for a long time, PbSO4 tends to become inactive, resulting in poor charging efficiency during recharging and insufficient recovery of capacity. , which often leads to deterioration of battery characteristics. These phenomena deteriorate more as the period of the auxiliary charge cycle becomes longer, that is, as the period of time the battery is left unused becomes longer, and is further accelerated by leaving the battery in a high-temperature atmosphere.
（ハ）発明の目的
本発明は、鉛蓄電池の保存において、補充電を繰り返し
て、電池特性を維持する煩瑣な保守を必要とせずに、電
池特性が劣化しない鉛蓄電池の保存力法を提供すること
を目的とする。(c) Purpose of the Invention The present invention provides a storage capacity method for lead-acid batteries in which battery characteristics do not deteriorate without requiring complicated maintenance to maintain battery characteristics by repeating supplementary charging in storage of lead-acid batteries. The purpose is to
に）発明の構成
本発明は、いわゆるリテナ一式鉛蓄電池に化成処理を施
した後、陰陽極端子間にインピーダンス手段を接続した
状態で保存することを特徴とする鉛蓄電池の保存方法で
ある。B) Structure of the Invention The present invention is a method for storing a lead-acid battery, which is characterized in that after a so-called lead-acid battery with a retainer is subjected to a chemical conversion treatment, the battery is stored with an impedance means connected between the cathode and anode terminals.
（（ホ）実施例 以下本発明の一実施例を図面に基いて説明する。((e) Example An embodiment of the present invention will be described below with reference to the drawings.
まず、本発明が適用される鉛蓄電池の一例を説明する。First, an example of a lead-acid battery to which the present invention is applied will be explained.
第３図は鉛蓄電池の断面図である。鋳造、打抜きあるい
はエキスバンド加工により得られた鉛−カルシウム合金
を、５０Ｘ５０Ｘ２ｍ及び、５０Ｘ５０Ｘ１＋＋の寸法
に裁断したるものを、陰極集電体（２）及び陰極集電体
（３）とし、Ｐｂｏ（−酸化鉛）と水よシなる活物質ペ
ーストを、ローラにより厚みｌ、Ｑｓｗ及び０．７１に
圧延した寸法５０×５０朧のシート状活物質層を圧着し
て陽極板（５）及び陰極板（４）とする。このようにし
て構成された陽極板（５）および陰極板（４）は、夫々
厚み２．４−及び１゜２鰭である。FIG. 3 is a cross-sectional view of a lead-acid battery. A lead-calcium alloy obtained by casting, punching, or expanded band processing is cut into dimensions of 50 x 50 x 2 m and 50 x 50 x 1 ++ as cathode current collector (2) and cathode current collector (3), and Pbo (- An anode plate (5) and a cathode plate (5) are made by pressing a sheet-like active material layer with dimensions of 50 x 50 mm, which is obtained by rolling an active material paste consisting of lead oxide (lead oxide) and water to a thickness of l, Qsw, and 0.71. 4). The anode plate (5) and cathode plate (4) constructed in this way have a thickness of 2.4 mm and 1.2 mm, respectively.
以上のようにして得た１枚の陽極板と２枚の陰極板をガ
ラス繊維製セパレータ（６）を介して、交互に積重した
電極群を樹脂製の電槽（７）内に介挿する、次いで、比
重１．３０の硫酸電解液を、１０ｃｃ注液して、極板お
よびセパレータに含浸保持せしめたのち、陰陽極外Ｓ端
子＋９１（１０１を取付けた電槽蓋（８）を装着して容
量ＩＡＨの鉛蓄電池を得た。そして、化成充電して使用
可能とする。The one anode plate and two cathode plates obtained as described above are stacked alternately through a glass fiber separator (6), and the electrode group is inserted into a resin battery case (7). Next, 10 cc of sulfuric acid electrolyte with a specific gravity of 1.30 was injected, and the electrode plates and separators were impregnated and retained, and then the battery case lid (8) with the cathode and anode outer S terminal +91 (101 attached) was attached. A lead-acid battery with a capacity of IAH was obtained.Then, it was chemically charged and made usable.
上述した製法により作成した化成後の鉛蓄電池（１）を
、本発明方法により保存した電池（Ａ）と、比較のため
に、開路状急で保存した比較電池（Ｂ）（Ｃ）■）との
電池性能を測定した。A lead-acid battery (1) after chemical formation created by the above-mentioned manufacturing method was stored by the method of the present invention (A), and for comparison, a comparative battery (B) (C) ■) stored in an open circuit state. The battery performance was measured.
本発明法による電池囚は、陰陽極端子間にインピーダン
ス手段を接続して保存した。このインピーダンス手段は
、時間率で、５時間率（０，２ｃ）よシ小さな電流値で
放電する大きさに設定する方が望ましく、本実施例では
、０．ＩＣ電流に相当する２０Ωの抵抗を接続した。The battery according to the present invention was stored with impedance means connected between the negative and anode terminals. It is preferable that this impedance means is set to a size that discharges at a current value smaller than 5 hourly rate (0.2c), and in this embodiment, 0. A 20Ω resistor corresponding to the IC current was connected.
また、比較電池（Ｂ）は、０．１ｃの定電流で放電終止
電圧（１，７Ｖ）に達するまで放電し、その後開路状態
で保存した自己放電率１００％にほぼ相当する電池であ
る。比較電池（Ｃ）は、０．ＩＣの定電流 ′で
０．５ Ａ Ｈ放電したのち、開路状急にて保存した自
己放電率５０９６にほぼ相当する電池である。電池（Ｄ
）は、化成後、直ちに開路状急にて保存した電池である
。Further, the comparative battery (B) is a battery that is discharged at a constant current of 0.1 c until reaching the end-of-discharge voltage (1.7 V), and then stored in an open circuit state, and has a self-discharge rate of approximately 100%. The comparative battery (C) was 0. The battery had a self-discharge rate of 5096 when it was discharged at a constant IC current of 0.5 AH and then stored in an open circuit state. Battery (D
) is a battery that was stored in an open circuit state immediately after chemical formation.
上述した電池（Ａ）（Ｂ）（Ｃ）（Ｄ）の電池性能を比
較して、化成後の電池を出荷した後、長期間の保存にお
ける電池の種々の自己放電率をシュミレーシ、ンした形
態で試験を行なった。By comparing the battery performance of the above-mentioned batteries (A), (B), (C), and (D), we simulated various self-discharge rates of batteries during long-term storage after shipping the batteries after chemical formation. I conducted the test.
測定方法は鉛蓄電池を１．５Ａ／ｄ♂に相当する電流密
度で２４時間充電して化成処理を施した後、本発明法に
よる電池（５）と各々前述した処理を施した比較電池（
Ｂ）（ｃ）（Ｄ）とを加速試験する目的で４０℃の雰囲
気下で、３力月間、６力月間保存した後、定電圧（２，
５Ｖ）で１６時間充電し、０．ＩＣ電流で放電して、放
電終止電圧（１，７Ｖ）に達するまでの放電容量を測る
方法を用いた。The measurement method was to charge a lead-acid battery at a current density equivalent to 1.5 A/d♂ for 24 hours and perform a chemical conversion treatment, and then compare the battery (5) produced by the method of the present invention and the comparative battery (5) each subjected to the above-mentioned treatment.
B) (c) (D) were stored in an atmosphere at 40°C for 3 months and 6 months for the purpose of accelerated testing.
5V) for 16 hours, 0. A method was used in which the battery was discharged with an IC current and the discharge capacity was measured until the discharge end voltage (1.7 V) was reached.
第４図は本発明法による電池（Ａ）と比較電池（Ｂ）（
Ｃ）（Ｄ）との電池性能を比較したものであシ、本発明
方法による電池（Ａ）によれば、６力月保存した後でも
定格容量を満足している。これに対し、比較電池（Ｂ）
、（ｃＭＤ）については、特に長期間の保存後、定電圧
充電した場合には、充電効率が低下していることがわか
る。Figure 4 shows a battery produced by the method of the present invention (A) and a comparative battery (B) (
This is a comparison of battery performance with C) and (D).Battery (A) manufactured by the method of the present invention satisfies the rated capacity even after being stored for 6 months. On the other hand, comparative battery (B)
, (cMD), it can be seen that the charging efficiency decreases especially when constant voltage charging is performed after long-term storage.
このことは、化成処理によって、陽極集電体表面に形成
されたＰｂＯ２の腐食層が開路状態で４亀存する場合に
は、長期間放置で、Ｐｂ＋＋イオンとなシ、そして、こ
のｐｂ＋＋イオンが電解液中に残存している５Ｏ４−イ
オンと反応結合して、不活性なＰｂ３Ｏ４層が生成し、
そのために、保存後の充電時に電圧上昇をひき起こし、
充電不良という問題がおこる。これに対して、本発明方
法の如く、陰陽両端子間をインピーダンス手段に接続し
た状態で放置すれば、負荷接続による放電電圧に対応し
て放電電流が流れるために、放電末期では微小電流放電
となり、そのために、活物資の放電がより進行した状態
で極板表面部を中心に均一に放電が終了し、電解液に残
存する５０４− イオンがほとんど消費されるので、集
電体のＰｂＰｂ０２ｒ食層におけるＰ ｂ＋十と５Ｏ４
−一によるＰｂＳＯ４生成が抑制されるので、長期間の
保存放置においても保存放置で生じるＰｂＯ２腐食層の
ｐｂｓ。This means that if the corrosion layer of PbO2 formed on the surface of the anode current collector by chemical conversion treatment remains in an open circuit state, if left for a long period of time, it will turn into Pb++ ions, and these Pb++ ions will undergo electrolysis. Reactively combines with the 5O4- ions remaining in the liquid to form an inactive Pb3O4 layer.
This causes a voltage increase when charging after storage,
There is a problem with charging failure. On the other hand, if the negative and negative terminals are left connected to an impedance means as in the method of the present invention, a discharge current flows in response to the discharge voltage due to load connection, resulting in a minute current discharge at the end of discharge. Therefore, the discharge of the active materials is completed uniformly around the surface of the electrode plate while the discharge progresses further, and most of the 504- ions remaining in the electrolyte are consumed, so that the PbPb02r eclipse of the current collector P b + 10 and 5O4 in
- Since the production of PbSO4 due to PBS is suppressed, the PbO2 corrosion layer that occurs due to long-term storage is suppressed.
４化による充電電流の通電性能の低下という問題点も起
こらずに、長期間の偽存後でも、充電、特に定電圧充電
に対して有効な効果を示し、電池特性の低下を防止する
ことが可能となる。It does not cause the problem of deterioration in the performance of charging current due to 4-voltage conversion, and shows an effective effect on charging, especially constant voltage charging, and prevents deterioration of battery characteristics even after a long period of false presence. It becomes possible.
（へ）発明の詳細
な説明したように、本発明方法によれば、化成処珪後の
鉛蓄電池の陰陽極端子間をインピーダンス手段を接続し
て保存することにより、集電体表面のＰｂＯ２腐食層が
不活性なＰｂ３Ｏ４層に転化するのを抑制し、化成後か
ら実使用まで長期間の保存でも電池性能の低ｆを防止で
きると共に、定期的な補充電などの慎重な保守も不要に
なるなど、その工業的価値は極めて大きい。(f) As described in detail, according to the method of the present invention, impedance means is connected between the cathode and anode terminals of the lead acid battery after chemical conversion treatment, thereby preventing PbO2 corrosion on the surface of the current collector. This suppresses the conversion of the Pb3O4 layer into an inactive Pb3O4 layer, prevents low f of battery performance even during long-term storage from the time of chemical formation to actual use, and eliminates the need for careful maintenance such as periodic supplementary charging. Its industrial value is extremely large.
第１図は鉛蓄電池の自己放電特性を示す図、第２図は従
来方法で放置した鉛蓄電池の容量の復帰特性を示す図、
第３図は本発明方法が適用される鉛蓄電池を示す断面図
、第４図は本発明方法により保存した電池（５）と比較
電池（Ｂ）（Ｃ）（Ｄ）との電池性能を比較した図であ
る。
智貌 猥◆（か
ｆ−
で叶 ψ令（＼）
手 続 補 正 書（自発）
１．事件の表示
昭和５８年特許願第 ４３９２０号
２、発明の名称
鉛蓄電池の保存装置
６、補正をする者
事件との関係 特 許 出 願 人
名称 （１８８）三洋電機株式会社
４、代 理 人
住所 守口市京阪本通２丁目１８番地
連絡先：電話（東京） ８３５−１１１１．特許センタ
ー駐在中用５、補正の対象
（１）明細書の発明の名称の欄。
（２１明細書の特許請求の範囲の欄。
（１） 明細書第１頁第２行目に「鉛蓄電池の保存方
法」とあるのを［鉛蓄電池の保存装置］と補正する。
（２） 明細書の特許請求の範囲を別紙の通り補正す
る。
（３）■明細書第２頁第１行目と第３行目及び第４頁第
１８行目に「保存方法」とあるのを「保存装置」と補正
する。
◎ 明細書第４頁第２０行目〜第５頁第３行目にかけて
「本発明は、・・・保存方法である。」とあるのを［本
発明は、いわゆるリテナ一式鉛蓄電池と、該鉛蓄電池の
保存時にその陰陽極端子間に接続可能なインピーダンス
手段とを具備して成る鉛蓄電池の保存装置である。」と
補正する。
θ 明細書第６頁第７行目と第８頁第１０行目と第９頁
第６行目に「本発明方法」とあるのを「本発明装置」と
補正する。
Ｏ明細書第６頁第１０行目と第７頁第１６行目に「本発
明法」とあるのを「本発明装置」と補正する。
（４）明細書第９頁第１７行目と第１８行目に「本発明
方法」とあるのを「本発明装置」と補正する。
特許請求の範囲
（１）陰陽極板及びセパレータに含浸保持されゑ（２）
前記インピーダンス手段として抵抗を用いたことを
特徴とする特許請求の範囲第１項に記載の鉛蓄電池の保
存装置。Figure 1 is a diagram showing the self-discharge characteristics of a lead-acid battery, Figure 2 is a diagram showing the capacity recovery characteristics of a lead-acid battery left unused using a conventional method,
Figure 3 is a cross-sectional view showing a lead-acid battery to which the method of the present invention is applied, and Figure 4 compares the battery performance of battery (5) stored by the method of the present invention and comparison batteries (B), (C), and (D). This is a diagram. Wisdom obscene ◆ (kaf- de y ψ order (＼) Procedural amendment (spontaneous) 1. Indication of the case 1982 Patent Application No. 43920 2 Name of the invention Lead-acid battery storage device 6, amendment Patent applicant name (188) Sanyo Electric Co., Ltd. 4, agent address 2-18 Keihan Hondori, Moriguchi-shi Contact information: Telephone (Tokyo) 835-1111. For use while stationed at the Patent Center 5. Subject of amendment (1) Column for the title of the invention in the specification. (21 Column for the scope of claims in the specification. (1) "Method for preserving lead-acid batteries" on the second line of the first page of the specification. (2) Amend the scope of claims in the specification as shown in the attached sheet. (3) ■ The first and third lines of page 2 of the specification and "Storage method" on page 4, line 18 is corrected to "storage device."・Preservation method.'' [The present invention relates to a method for preserving a lead-acid battery comprising a lead-acid battery with a so-called retainer and an impedance means connectable between the negative and anode terminals during storage of the lead-acid battery. θ The phrase “method of the present invention” on page 6, line 7, page 8, line 10, and page 9, line 6 of the specification is replaced with “apparatus of the present invention.” O The words "method of the present invention" on page 6, line 10 and page 7, line 16 of the specification are amended to read "the device of the present invention." (4) Page 9 of the specification The words "method of the present invention" in lines 17 and 18 are amended to read "device of the present invention." Claims (1) Cathode and anode plates and separators impregnated and retained (2)
2. The lead-acid battery storage device according to claim 1, wherein a resistor is used as the impedance means.
Claims (1)
解液が存在しないように電解液量を制限した鉛蓄電池を
保存する方法でろって、前記鉛蓄電池に化成処理を施し
た後、前記鉛蓄電池の陰陽極端子間に、インビーダンヌ
手段を接続した状態で保存することを４Ｉ徴とする鉛蓄
電池の保存方法。 ＋２１ 前記インピータンス手段として抵抗を用いた
ことを特徴とする特許請求の範囲第１項に記載の鉛蓄電
池の保存方法。 （３）前記インビーダンヌ手段を、時間率で５時間率よ
シ小さな電流値で放電する大きさに設定したことを特徴
とする特許Ｍ求の範囲第１項または第２項に記載の鉛蓄
電池の保存方法。[Claims] (1) A method for storing a lead-acid battery in which the amount of electrolyte is limited so that the negative and anode plates and the separator are impregnated and retained so that no free electrolyte exists, and the lead-acid battery is subjected to chemical conversion treatment. A method for storing a lead-acid battery, which comprises storing the lead-acid battery in a state in which an in-vee dunnne means is connected between the negative and anode terminals of the lead-acid battery after the treatment. +21 The method for storing a lead-acid battery according to claim 1, characterized in that a resistor is used as the impedance means. (3) The lead-acid battery according to item 1 or 2 of the scope of Patent M, characterized in that the inbee dunnne means is set to a size that discharges at a current value smaller than the 5 hourly rate. Preservation method.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043920A JPS59169064A (en) | 1983-03-16 | 1983-03-16 | Storage method of lead storage battery |
| GB08406281A GB2138623B (en) | 1983-03-16 | 1984-03-09 | Preservation device for a lead storage battery |
| FR8403938A FR2542926B1 (en) | 1983-03-16 | 1984-03-14 | PRESERVATION DEVICE FOR LEAD ACCUMULATOR BATTERY |
| DE19843409765 DE3409765A1 (en) | 1983-03-16 | 1984-03-16 | PROTECTIVE DEVICE FOR A LEAD ACCUMULATOR |
| US06/822,671 US4619873A (en) | 1983-03-16 | 1986-01-22 | Preservation device for lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043920A JPS59169064A (en) | 1983-03-16 | 1983-03-16 | Storage method of lead storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59169064A true JPS59169064A (en) | 1984-09-22 |
Family
ID=12677145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58043920A Pending JPS59169064A (en) | 1983-03-16 | 1983-03-16 | Storage method of lead storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169064A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840780A (en) * | 1981-09-01 | 1983-03-09 | Sanyo Electric Co Ltd | Lead storage battery |
-
1983
- 1983-03-16 JP JP58043920A patent/JPS59169064A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840780A (en) * | 1981-09-01 | 1983-03-09 | Sanyo Electric Co Ltd | Lead storage battery |
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