关于SSB battery

德国SSB蓄电池结构特点：   1.正负板栅皆采用系列多元材料。     充电时负极不析氢，只正极产生少量氧气，氧气能迅速到达负极，与负极铅反应生成氧化铅，后者与硫酸重新化合成水，水的复合效率接近100％，从而实现电池的密封。   2. 使用密度机器涂板，并采用高温高湿固化工艺，长寿命设计。     一般厂家使用低密度铅膏，其活性物质疏松，充放电时易膨胀掉粉，电池寿命缩短。低温固化时主要生成三缄式硫酸铅，初期容量好，但寿命短；高温固化时则主要生成四缄式硫酸铅，寿命长。AROMA蓄电池使用了至今美国OSI固化系统（高温高湿，程控）。   3.极板中加有添加剂，同时采用超细玻璃纤维隔膜紧装配工艺，使电池具有优越的大电流放电性能。电池的大电流放电性能主要决定于负极板，为防止负极板在充放电过程中收缩，需要加入负极膨胀剂。目前国内生产的膨胀剂较西方有很大差距，AROMA蓄电池采用了世界好的膨胀剂－美国LEWIS PRODUCTS CO.的产品。   4. 与电池壳体先采用胶垫密封，再使用环氧迷宫式多层密封，不会发生漏酸。     密封环氧是实现电池密封的关键材料之一，国产环氧的耐酸性和粘接性能都较差。   5.在制造过程中使用了多种统计技术方法，如铅氧化度、极板厚度、活性物质重量、注酸量等，电池电压和容量一致性好。    电池一致性是衡量电池制造工艺技术和生产管理水平的重要指标,也是用户关心的技术参数。AROMA蓄电池按照ISO9001标准要求组织生产， 严格工序管理，在过程控制中使用了多种统计技术方法，对安全阀, 气密性、出厂等实行了全检，提高了电池的一致性和可靠性。   6.外壳采用ABS材料，的绿色外观设计，标志该电池为不污染环境的环保型产品。

Features of German SSB battery products:

Design float life

18 years for 2V series battery and 15 years for 12V series battery.

Gel electrolyte

The colloidal electrolyte prepared with German fumed silica is evenly distributed in all parts of the battery, and there is no acid stratification.

With excessive electrolyte, the battery has good heat dissipation. Under the conditions of high temperature and overcharge, the battery will not dry up and heat out of control.

a partition

The special microporous separator for pvc-sio2 colloidal battery of European amer-sil company is adopted, which has small internal resistance, high porosity, high affinity with colloidal electrolyte and long cycle service life of the battery.

Safety valve

The labyrinth type double-layer acid filtering valve body structure has a sensitive opening and closing of the safety valve. The acid filtering device prevents the acid mist from escaping during the exhaust process and prevents the external open fire from being introduced into the battery, which is safe and reliable.

Long service life

Gas reconstitution technology;

The extremely low density of colloidal electrolyte reduces the corrosion to the grid;

High temperature and high humidity plate curing process, 4BS lead paste formula;

Efficient chemical forming process ensures the quality of the plate.

Good deep discharge performance

The battery has strong resistance to deep discharge. It can still be connected to the load after discharge, and the original capacity can be restored after four weeks of recharging;

The battery has strong recovery ability after deep discharge and good cycle durability in the under charged state.

Low self discharge rate

The grid adopts heavy-duty lead calcium tin multi-element alloy, and the self discharge rate of the battery is very low, with the self discharge rate ≤ 2% / month; High purity gel electrolyte, the battery is stored at 25 ℃ for two years, and the remaining capacity is still more than 50%.

Structural features of German SSB battery:

1. The positive and negative grids are made of a series of multicomponent materials.

During charging, the negative electrode does not emit hydrogen, but only a small amount of oxygen is generated from the positive electrode. The oxygen can quickly reach the negative electrode and react with the negative electrode lead to produce lead oxide, which is reconstituted with sulfuric acid to form water. The composite efficiency of water is close to , so as to realize the sealing of the battery.

2. Use density machine to coat the plate, and adopt high temperature and high humidity curing process, with long service life design.

General manufacturers use low-density lead paste, which has loose active substances, easy to expand and lose powder during charging and discharging, and shorten the service life of the battery. When solidified at low temperature, it mainly produces three sealed lead sulfate, which has good initial capacity but short service life; When solidified at high temperature, it mainly produces four sealed lead sulfate with long service life. The American OSI curing system (high temperature, high humidity, program-controlled) has been used for the aroma battery so far.

3. Additives are added to the electrode plate, and the ultra-fine glass fiber diaphragm tight assembly process is adopted to make the battery have superior high current discharge performance.

The high current discharge performance of the battery mainly depends on the negative plate. In order to prevent the negative plate from shrinking in the process of charge and discharge, it is necessary to add negative expansion agent. At present, there is a big gap between the expansion agent produced in China and the western advanced countries. The world&＃39;s best expansion agent - the product of American Lewis Products Co. is adopted for aroma battery.

4. The extreme and battery shell shall be sealed with rubber gasket first, and then the epoxy labyrinth multi-layer seal shall be used to prevent extreme acid leakage.

Sealed epoxy is one of the key materials to realize battery sealing. The acid resistance and bonding performance of domestic epoxy are poor.

5. In the manufacturing process, a variety of statistical techniques and methods are used, such as lead oxidation degree, plate thickness, weight of active substances, acid injection volume, etc. the consistency of battery voltage and capacity is good.

Battery consistency is an important index to measure the level of battery manufacturing technology and production management, and it is also a technical parameter concerned by users. The production of aroma battery is organized according to the requirements of ISO9001 standard, the process management is strict, a variety of statistical technical methods are used in the process control, and the safety valve, air tightness and delivery are fully inspected, which improves the consistency and reliability of the battery.

6. The shell is made of ABS material and has a green appearance design, marking that the battery is an environment-friendly product that does not pollute the environment.