Battery Talk

Zinc – manganese dioxide dry battery (zinc-manganese dry battery) referred to as zinc-manganese batteries, take the Jvc bn-v428 for example , manganese dioxide is used as cathode active material, the original battery use zinc negative electrode as active material. Cells using ammonium chloride and zinc chloride or potassium hydroxide in aqueous solution as electrolyte, surface starch, film coated paper or special paper is used as isolation layer, usually made of gel or electrolyte solution absorbed in the isolation layer, vector, was not flowing state, so called dry. Zinc-manganese battery nominal voltage of 1.5 volts.such as the battery for Samsung sb-l160 . Electrolyte solution are divided into thress types by the use of different types ammonium chloride ,such as ammonium chloride, zinc chloride and alkaline. Ammonium chloride and zinc chloride-type zinc-manganese battery manganese battery is known as the neutral (or carbon-zinc batteries, carbon zinc batteries).

Zinc-manganese batteries is divided into cylindrical shape (with “R” indicated) and non-cylindrical battery (with “P” indicated) two kinds,according to their size and electrochemical system named after the battery,like the Samsung sb-lsm80 battery. However, prior toOctober 1990,a non-cylindrical-shaped battery is divided into shut-ping (using the “F” indicated) and side (moment) form (with “S” indicated). Dimensions mentioned here do not mean a whole cell (battery) form factor, but one of the single cell (cell) form factor. For example, the battery 6LR61 the overall shape is square (moment) form, but that one of the single cell LR61 is cylindrical, so the battery model is based on the shape of single cells “R” named. Shut by several cells in series flat-shaped zinc-manganese composite made of single cells, often referred to as stacked-type battery.

Neutral zinc-manganese batteries can be divided into cardboard paste-type cells and batteries,for one thing ,the Sony np-qm91 .according to the difference between isolation layer ; according to the level of battery capacity,they also can be divided into ordinary products (S), high-capacity (C) and high-power (P) 3 grades, but the recent IEC standard battery has been canceled C-, neutral zinc-manganese battery-free electrochemical system code. Alkaline zinc-manganese batteries combined in form and pre-electrochemical system, code-named code-named “L” said.

Zinc-manganese battery is the oldest of the original battery for Canon lp-e5 . the battery is still the leading civilian products. With the continuous development of science and technology, neutral, alkaline zinc-manganese batteries will gradually be replaced by zinc-manganese batteries. when the IEC standard is currently changed ,the battery C-type was removed .

How to Choose Battery

1. Choose the “National Inspection-free”, ” famous brand” (such as Samsung sb-l160 )logo and the local brand-name batteries battery products, the quality of these products have a certain protection.
2. According to the requirements of electrical appliances, select the appropriate cell types and specifications of size and power apparatus ,and according to the size and characteristics of power, purchase equipment for electricity battery.
3. Pay attention to checking the battery production date and shelf life, buy the recent production of the battery (for one thing ,the new Nikon en-el7 battery), the new battery have good performance.
4. Pay attention to checking the appearance of the battery,should buy packaged refined appearance neat, clean, no signs of battery leakage.
5. Pay attention to the battery symbol, the battery should be marked with the production mark the make, battery polarity, the battery model, nominal voltage, trademarks, etc.; sales package (such as two heat-shrinkable, or four heat-shrinkable, or hang tag card ) It should have the Chinese factory, manufacturing date and shelf-life or shelf life of the deadline marked the implementation of the standard number. Purchase of alkaline zinc-manganese battery ALKALINE, or whether one should look at models LR words.
6. Due to mercury batteries harmful to the environment, in order to protect the environment, the purchaser should select the label marked “mercury-free”, “0% mercury,” and “no added mercury” indication of battery,take the Nikon en-el3e for example .

Should pay attention to the use of batteries :

1. Electrical appliances and battery contacts should be clean, if necessary, wipe with a damp cloth until the dry loaded correctly marked by polarity. When loading the battery to see for the polarity ( “+” and “-”) to install an extremely important ,and should be the specification requires the installation of electrical appliances with the use of the recommended batteries; do not follow instructions required will lead to equipment failure, damage to electrical appliances and / or battery.
2. Should also replace all batteries in a battery, do not mix old and new batteries together; the same model but a different type or brand of battery electrochemistry do not mix, such as Canon nb-4l and Canon nb-3l , and otherwise it would be a set of batteries in use in some of the battery over-discharge state, thereby increasing the possibility of leakage.
3. Can not heat for a one-time or charge the battery for recycling, or they may explode.
4. Can not make the battery short-circuit to avoid battery leakage and resulting damage to the heat generated by insulated packaging.
5. Electrical appliances should be removed from the battery for a long time without using , the power should be closed after using to avoid the battery going on to discharge its internal chemical reaction took place which led to leakage of the negative.
6. Used batteries for sony vgp-bps2a should not arbitrarily discarded, as far as possible separated from other garbage running.

An Israeli company called Power Paper invented like a thin paper Panasonic CGR-S003 battery,. Paper battery power is to use electrolytes and electrodes to conduct current, the electrolyte and electrodes made into a unique ink, the battery can be directly printed on the paper above, unlike ordinary batteries,such as JVC bn-vf823 that require the container to install the liquid electrolyte and electrodes.

Paper battery is only half a millimeter thick. As the skin Canon NB-2L cells are a piece of paper, therefore, its power capacity is calculated according to size. it need to provide as much as AA-type alkaline batteries for electricity ,and paper the size of the battery,Canon NB-2LH must have a 1 square feet.

Because of this Nikon EN-EL4 battery can be manufactured in an ordinary environment, without special manufacturing equipment, so manufacturing cost is very cheap, about a penny per square foot. Mosaic cell voltage is 1.5 volts, it is equivalent to generally used to operate the watch batteries,Olympus li-10b cell is expired two and a half.

A paper thin skinNikon EN-EL3cells can also be caught in the smart card inside, so that it functions greatly is increased. adding the smart card can increased power display, or even converted it into a pocket diary. joining the wisdom of the battery for Casio NP-100 into the tickets, but also have anti-counterfeiting features, or voice can guide you to position.

As the materials of paper skin Sony NP-FC11cells is environmentally friendly,it is very convenient to add cardboard products for battery-use . The current paper skin can not charge the battery,Canon NB-4L but the company’s ongoing research in this area.

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University of Missouri research team invented a pocket-sized fuel Canon BP-711 cell. in order to generate energy,the battery ,Canon LP-E5 used the decay of radioactive elements in the same position .

The reason why the university’s development of micro fuel Canon NB- 5L cell is aimed at reducing the size of electronic devices inside the power supply, making it more suitable for small devices (such as micro-electromechanical systems or nano-electromechanical systems), because such equipment itself is small enough, there must be a smaller power supply matched. Therefore, the development of micro-power is just important as development of micro-motor itself for developing Micro fuel Canon BP-945 cells.

University of Missouri research team set out from the right of 10000 (Jae Wan Kwon), led by Professor. The course of their study used a liquid semiconductor to capture and used the decay of charged particles. In contrast, most of the available fuel cells,Casio NP-20 are used in solid-state semiconductors.The latter disadvantage is that the energy contained in the charge decay is extremely rich, and will have some damage to solid-state semiconductors over time.This means that if you want to create the same forCanon BP-522 battery life with the radioisotope, the solid-state semiconductors must be placed in the battery,Canon BP-535 as much as possible. As a result, the volume of the battery will become greater .

The reason why Professor used liquid semiconductors is the high-energy electric charge through the liquid semiconductors will not cause harm to it, so sit can greatly save the semiconductor space occupied. Currently, researchers are working to make the Canon BP-608 battery a “mini-oriented” further.In order to dispel people’s concerning about the safety of nuclear fuel, the researchers explained that although the success of the entire battery , Canon BP-617 depends on whether the use of radioactive substances, but in normal working conditions, the using of Canon BP- 930 battery is completely safe.

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