Alkaline batteries battery power of carbon sex is 4-5 times the price of carbon, 1.5-2 times. Carbon sex cells for the electric current in low, such as arts, remote control, radios, Alkaline batteries for the electric current in high, such as BP machine, CD, PDA, etc.
The earliest practical battery into the market is xinmeng dry. In 1860, kronor (French) is the Leclanche medias invented the prototype battery acid manganese zinc, the battery is also called Leclanche batteries. It is a negative zinc, battery center is as the anode rod, the graphite conductive materials for graphite anode zone around the bar and carbon powder, powder manganese dioxide anode zone of NH4Cl and to paste ZnCl2 mixture.
Alkaline battery xinmeng in 1950s after entering the market. In recent years, the market in our country, acidic xinmeng batteries are expensive alkaline battery instead of zinc. Alkaline xinmeng battery electrolytes KOH is.
The structure and alkaline battery acid battery completely opposite, battery anode, zinc center is a powder, positive area, is in the outer shell MnO2 and KOH mixture, cylinder is. Alkaline acid manganese zinc overcomes the battery storage battery voltage instability and faults, but still be non-rechargeable batteries.
Both have the same voltage is 1.5 V, but also volume of alkaline battery capacity is bigger, more can adapt high discharge current.
Alkaline batteries, nominal voltage is 1.5 V, its electrolyte is water soluble potassium hydroxide solution, large capacity, can anti-shocking, various aspects are superior properties of manganese dry. In practice, the need to large current circuit, alkaline battery can play a role. Alkaline dry in the use of the tape, heard WALKMAN than common battery life long, the camera in many flash every cell, can use nickel alkaline battery is the best choice. But the alkaline battery price is more expensive.
Most of the alkaline battery chassis, marked “charge” Chinese or English, but in fact, the alkaline batteries can be recharged, can charge a dozen times. Only on the alkaline battery can take small current charge, using the method of charging current 50mA advisable, and most of the charger charging electric current is larger, the battery in liquid flows, corrosion appliances. LR20 LR6 battery, representing one representative 5 alkaline.
On August 9, 2007, in shenzhen, the byd mountain long, base area of newly 180 million square meters, has made more than 30 mountain, flattened out more than 120 fishpond, dug up 7.5 million soil base with plants and 56 seat manufacturer, tens of thousands of workers in production line is busy byd second car F6 also walk from here under the assembly line, formal… At this, all WangChuanFu palm byd, unavoidable pride went on passenger cars field byd rumoured to China’s first by 2015, the first by 2025 do. So pretty, shock followed.
The base in mountain, 29, twelve years ago WangChuanFu just quit the job, and the state-owned stable business partners in shenzhen dozen the lotus pond in a shabby workshop. Knock The shabby workshop is almost all their activities during the day, make development, night on the floor. This is WangChuanFu business started. For resignation, WangChuanFu said it wasn’t hesitate, the firm can do it myself. When he LvXiangYang borrow money from my cousin, LvXiangYang business, “you are hard to understand why, national cadre adventure sea?” WangChuanFu obdurate, “I was to study the battery, I believe I can do well, believe the potential battery industry.”
In the mid 1990s, cell phone, WangChuanFu popular in mobile phone battery zeroed in on a large emerging markets. Just at this moment, Japan announced in Japan ni-cd battery, WangChuanFu think this is an “a” opportunities, decide ni-cd batteries. In spite of difficulties, but WangChuanFu still firmly into the nickel cadmium battery production, and the end of 1995 were obtained in Taiwan’s biggest cordless phone manufacturers large orders.
In 1998, the Asian financial storm, global prices tumbled, the byd batteries are low cost advantage fully, philips, panasonic, etc are turning byd purchasing batteries. Only three years, the byd will become a battery industry leader.
Then, the byd interventional techniques of high difficulty nimh batteries and lithium battery production. The two fields of Japanese companies are also established a world, only three years of small companies want to challenge the giant, sanyo et inevitably people jokes, but WangChuanFu or do, and succeeded. Now, the byd nickel batteries, mobile phone using lithium batteries in global market share has to be ranked first, byd two cell phone battery manufacturer
) the basic structure of colloidal lead-acid batteries
Colloid in liquid electrolyte lead-acid batteries are the common battery improvements, use gel electrolyte substitution sulfuric acid in safety, electrolyte, regenerative power, discharge performance and long service life etc relatively common battery improvements. Colloid lead-acid battery electrolyte, by a gelatinous liquid exist inside without free, in the same volume of electrolyte, large capacity under heat, heat dissipation great ability is strong, can avoid to produce thermal runaway general storage battery, Low concentration of electrolyte, plate corrode action weak. Even in the presence of concentration of electrolyte, statified phenomenon.
Colloid lead-acid battery performance than valve-control sealed battery, the battery has use gel stable performance, high reliability, long service life, the ability to adapt to the ambient temperature (high/low temperature), bear long discharge capacity, circulation discharge capacity, depth discharge and high discharge current capability is strong, have ever recharge and discharge protection, etc.
Currently used in electric bicycle homebred colloid lead-acid battery is by vacuum infusion hktria AGM clapboard, silicon and sulphuric acid solution irrigation to battery positive and negative between plates. Colloid battery in early can use oxygen, because the colloid put circular plate is surrounded by a positive, negative and positive plate above the oxygen can spread to produce negative plate, cannot achieve the plate with negative REDOX active material, can lead by vent discharge, and the rich liquid type battery.
Colloid lead-acid batteries used for a period of time after the start dryness and contraction, colloid, cracks oxygen through the cracks are directly to the negative oxygen circular plate. Vent will no longer often open, colloid lead-acid battery close to seal, dehydrate rarely. So for electric bicycle batteries main failure is the loss of lead-acid batteries, colloid mechanism is very good effect can be obtained. Colloid electrolyte in electrolyte is by adding gels will sulfuric acid electrolyte colloidal material solidified into, usually colloid in electrolyte with colloid stabilizer and capacity, some are also formula colloid coagulation and slow delay colloid filling agent, in order to gel.
(2) gel electrolyte advantages
Colloid electrolyte and ordinary liquid electrolyte compared with has the following advantages:
1, can prolong battery life. According to relevant literature, can prolong battery life is 2-3 times.
2, the colloid lead-acid battery performance improved the properities of sulfuric acid, with the same purity and water storage circumstance, can extend 2 times the storage time.
3 and colloid in the serious lack of lead-acid batteries, under the situation of electric resistance performance of sulfide is very obvious.
4 and colloid battery in serious discharge conditions restore ability.
5 and colloid lead-acid battery overcharge resistant capability, through the two lead-acid battery (a colloid lead-acid batteries, a valve-control sealed battery) also repeated several times, charging test battery capacity drops colloidal slowly, while valve-control sealed battery capacity, because water drop dramatically.
6 and colloid lead-acid battery later discharge performance improved.
7 and colloid lead-acid battery leakage, won’t appear, YiQi phenomenon such as acid is small, the damage to the environment is very small.
Although has many advantages over gel electrolyte, but also has some shortcomings, embodied in the following aspects:
1, colloid electrolyte relative to the ordinary electrolyte difficult for filling, it needs through changing the colloid retarder, charging formula to change.
2 if the preparation process of colloids in the production process is not reasonable or control, battery capacity will be smaller early.
3 and colloid lead-acid battery early exhaust brought out the granule is acid, which is easily in the shell, so the battery, the battery can reflect false leakage phenomenon acid.
4 and oxygen cycle though suppressed dehydrate, but also produce excellent heat cycle of oxygen, temperature is higher, even inside the battery form thermal runaway.
5, experience shows that the colloid lead-acid battery in plate production, colloid filling method, electrolyte formula, charging process and make a set of complete process, to ensure the battery performance of colloidal play better
Some common sense: the handset battery, lithium battery is not usually considered memory effects of the manufacturer, this is misleading. Lithium batteries are still memory than nimh batteries, just slightly. If the battery is no long-term using lithium batteries, also can appear serious memory effects. Therefore, lithium batteries still take a charging method to ensure the use of time.
Second, appear memory can be activated. Here’s the key is how to discharge. Never covet convenient use first wires of short-circuited batteries, poles caused damage to the battery! Some charger, but this function is discharge have flaws. It is far better than the current when the discharge of mobile phone, the works of current battery are also damage. Besides can determine whether have finished release. The best way is to use mobile phones, of course, the natural discharge needs time. Smoke a weekend at home when not in use mobile phones, let the standby in turn again after the boot discharge. Often repeated several times immediately after the boot is not needed, then don’t think already finished, should will discharge is placed over a period of time to boot. This repeatedly until the phone placed an hour discharge still cannot again above, discharge even basic on end. With the new method of charging activated when buy, charging to ten hours above, then add two to three hours to recharge. If you have plenty of time, can make it two or three times repeatedly charging.
Third, don’t wait for mobile phone use time to do a short time, it will activate is caused because of inadequate discharge battery memory still has remaining. The use of activated time will still be very short. Best used in time when they take significantly reduced activation measures. The use of mobile phone for seven days, the time is reduced to four days when using the time around the activation. This weekend, you can easily finish activation.
Four, sometimes buy or re-activated cell phone use time is not long after, this is obviously not drop, and memory effects may be caused by poor contact. The best in reactivated prior to the mobile phone battery and a connector on cleaning with small a cotton swab or toothpick, wrapped in paper towel touchs a few alcohol on it. Do not use to shave, that person will be aggravated contact undesirable. No alcohol can substitute. High liquor On after dry with paper towel immediately, lest cause overflow alcohol at the open circuit batteries.
Five, sometimes the battery is not necessarily the logo appears Spaces without electricity or appeared memory effect, it may be that mobile phone battery logo function. This usually appears in the mobile phone use after period of time, the judge’s way is very simple: don’t immediately when space charge, wait and see if the cell phone soon automatic shutdown. Of course, not every check to have period of time attention or necessary. Otherwise it will accelerate cell memory effects. Of course not all mobile phones will appear this kind of situation.
Sixth, the cell phone battery is mobile phones, it is soft rib of all components in the shortest service life. Unfortunately it is hard to buy original battery replacement. As to why then asked manufacturers. If the original everywhere, the backup battery to sell mobile phone manufacturers who sell? Ha ha, finally it some subject.
Mainly for everyone to use battery and choose some notable center, batteries, so many things. Battery and not imagine, not the weak in year warranty? For most users are not a special ņ arrived, there is no need to use too cautious, how to use, about how to use, but I believe, as long as it’s not particularly extreme, use of the style, they still acceptable batteries
Become a better person and sure power consumption, the first to use than batteries. Then this machine is close to full charge 5 hours, to activate lithium ion reach maximum. Let us suppose that you often use the power adapter, remove the battery, it can not only help reduce heat, and to improve the durability of battery machine. Lithium ion battery using 800 times, instead of batteries, how much will reduce document battery life, because each battery equivalent document
Recently, the U.S. city of Austin, Texas, and retail shopping centers in high-speed road in an open space between the installed 15 solar panels like sunflowers. The crystallization of this technology and art, not only development and use of green renewable energy sources, but also gave rise to a fresh impression.
Evening, sunflower used to absorb solar energy during the day supply of blue light-emitting diode (LED) lighting, shine in the darkness.
Designers Mags Harries, Lajos Heder, fundamentally speaking, this high-30-foot sunflower solar panels seems more like an art display. Technical side, they absorb solar energy during the day, supply at the blue light-emitting diodes (LED) lighting. The remaining 15 kW of electricity will be fed to a nearby power station, as this too will be able to sunflower solar panels of the maintenance costs.