What is the difference between alkaline dry cell battery and carbon dry cell battery

The alkaline battery shell is a positive electrode and the center is a negative electrode, which is costly.

The carbon battery shell is the negative electrode, and the central carbon rod is the positive electrode, which is low cost.

Fake alkaline batteries are all made of low-cost carbon batteries with a plastic ring, or even dropped as soon as they are picked, and they are counterfeited as alkaline batteries.

Alkaline dry cell batteries and carbon dry batteries have different unit voltages and discharge currents due to the different raw materials used in manufacturing. Carbon dry cell batteries have a short discharge time and are not reusable. Everyday flashlights and toys basically use carbon dry batteries.

Alkaline dry cell batteries have a slightly longer discharge time and a smaller discharge current, which can be recharged and reused in a limited number of times. Mobile phones, cameras, mobile computers, etc. are widely used.

The storage dielectric is different. The current curve of the discharge is different.

1. The difference between electricity and **:

Alkaline batteries are 4-7 times more powerful than carbon batteries,** and twice as powerful as carbon.

Second, the use of the situation:

1. Carbon batteries are suitable for low-current electrical appliances, such as quartz clocks, remote controls, etc.

2. Alkaline batteries are suitable for high-current electrical appliances, such as digital cameras, toys, razors, wireless mice, etc.

3. About materials and environmental protection

1. Alkaline batteries are suitable for large discharge and long-term use. The internal resistance of the battery is low, so the current generated is larger than that of the general zinc-manganese battery, the conduction is copper rod, and the shell is a steel shell, which is safe and reliable.

2. The full name of the carbon battery should be the carbon-zinc battery (generally the positive grade is the carbon rod, and the negative electrode is the zinc skin), also known as the zinc-manganese battery, which is cheap and safe to use, but because it still contains cadmium, it must be used to avoid damage to the earth's environment.

Fourth, about leakage.

1. The shell of alkaline batteries is steel and does not participate in chemical reactions, so alkaline batteries rarely leak and have a shelf life of more than 5 years.

2. The shell of the carbon battery is a zinc cylinder as the negative electrode, because it has to participate in the chemical reaction of the battery, so it will definitely leak after a long time, and it will leak in a few months if the quality is not good.

Fifth, about weight.

The casing of alkaline batteries is a steel shell, and the casing of carbon batteries is zinc. Alkaline batteries weigh more than carbon batteries, such as No. 5 alkaline batteries weigh about 24 grams each, while No. 5 carbon batteries weigh about 18 grams each.

The differences are as follows:

1. Carbon batteries and alkaline batteries are both dry batteries, but they are divided into two categories according to different materials. Second, the full name of the carbon battery should be the carbon-zinc battery (because it is generally a carbon rod in the positive stage, and the negative electrode is a zinc skin), also known as a zinc-manganese battery, which is currently the most common dry battery, it has the characteristics of low cost and safe and reliable use, because the carbon battery contains heavy metal cadmium, so it must be ***, so as not to cause damage to the earth's environment. (So the positive grade we usually use is a carbon rod, and the negative electrode is a zinc skin battery).

Clause. 3. Alkaline batteries, also known as alkaline dry batteries or alkaline zinc-manganese dry batteries, are suitable for instruments that need to be discharged for a large time and used for a long time. Based on the environmental protection and high current characteristics of alkaline batteries, alkaline batteries are now more used. Clause.

Fourth, the nominal voltage of carbon batteries and alkaline batteries is the same, but alkaline batteries of the same volume have a larger capacity and are more suitable for high-current discharge. Clause.

5. The essential difference between carbon batteries and alkaline batteries lies in the difference in internal materials. In short, the carbon battery is composed of carbon rod and zinc skin, but there is cadmium and mercury inside, which is not conducive to environmental protection, but it is cheap, so it still has a place in the market, and the alkaline battery does not contain heavy metal ions, the current is large, which is conducive to environmental protection, and is the direction of battery development in the future! Clause.

6. Alkaline batteries are 4-5 times the power of carbon batteries, and ** times that of carbon batteries. Carbon batteries are suitable for low-current electrical appliances, such as quartz clocks, remote controls, radios, etc.; Alkaline batteries are suitable for high-current electrical appliances, such as BP machines, CD players, electric toothbrushes, electric toys, handheld computers, etc.

The internal chemicals are different, the carbon dry cell electrolyte is ammonium chloride and carbon rod; The alkaline battery electrolyte is potassium hydroxide and steel rods. Carbon has a small amount of electricity, which is suitable for low-current electrical appliances, such as clocks, remote controls, radios, etc. Alkaline batteries are suitable for high-current appliances such as toys, flashes, cameras, CD players, shavers, etc.

Common dry batteries include ordinary zinc-manganese dry batteries, alkaline zinc-manganese dry batteries, magnesium-manganese dry batteries, zinc-air batteries, zinc mercury oxide batteries, zinc silver oxide batteries, lithium-manganese batteries, etc. 1.

Different uses: In terms of the most basic uses, carbon batteries and alkaline batteries are completely different in their uses. Carbon batteries are generally used in devices where the amount of current required is relatively small.

Different power levels: Alkaline batteries are more cost-effective than carbon batteries in terms of the most basic amount of power. The capacity of alkaline batteries decreases as the output current increases.

Different degrees of environmental protection: Alkaline batteries also have a name: alkaline dry cell or alkaline zinc-manganese dry cell.

Ordinary zinc-manganese dry batteries, alkaline zinc-manganese dry batteries, magnesium-manganese dry batteries, lithium metal batteries, lithium manganese batteries, etc. The difference between carbon batteries and alkaline batteries is the difference in internal materials, alkaline batteries do not contain heavy metal ions.

1. The alkaline battery is 4-7 times the power of the carbon battery, and ** is twice the carbon battery.

2. Carbon batteries are suitable for low-current electrical appliances, such as quartz clocks, remote controls, etc.; Alkaline batteries are suitable for high-current electrical appliances such as digital cameras, toys, razors, wireless mice, etc.

3. The full name of the carbon battery should be the carbon-zinc battery (because it is generally a carbon rod in the positive stage and zinc skin in the negative electrode), also known as a zinc-manganese battery, which is the most common dry battery, which has the characteristics of low cost and safe and reliable, based on environmental protection factors, because it still contains cadmium components, so it must be ***, so as not to cause damage to the earth's environment.

Alkaline batteries are suitable for large discharges and long-term use. The internal resistance of the battery is low, so the current generated is larger than that of the general zinc-manganese battery, the conductivity is a copper rod, and the shell is a steel shell, which is safe and reliable, and does not need to be used, such as Changhong mercury-free alkaline battery. Based on its environmental protection, it also has the characteristics of high current, so alkaline batteries are used more.

4. About leakage: Since the shell of the carbon battery is a zinc cylinder as the negative electrode, it must participate in the chemical reaction of the battery, so it will definitely leak after a long time, and it will leak in a few months if the quality is not good; The shell of alkaline batteries is steel and does not participate in chemical reactions, so alkaline electric key pulsation pools rarely leak, and the shelf life is more than 5 years.

First, carbon batteries and alkaline batteries are both dry batteries, but they are divided into two categories according to different materials.

2. The full name of the carbon battery should be the carbon-zinc battery (because its positive grade is generally carbon rod, and the negative electrode is zinc skin), also known as zinc-manganese battery, which is the most common dry battery at present. It has the characteristics of low cost, safe and reliable use. Since carbon batteries contain the heavy metal cadmium, they must be utilized to avoid damage to the earth's environment.

So we generally use carbon rods as the positive electrode and galvanized batteries as the negative electrode for recycling).

3. Alkaline batteries, also known as alkaline dry batteries or alkaline zinc-manganese dry batteries, are suitable for instruments that need to be discharged for a long time. The alkaline battery has low internal resistance, so the current generated is larger than that of the general zinc-manganese battery, while the mercury content of the environmentally friendly alkaline battery is only **, which is not required. Based on the characteristics of alkaline batteries that are environmentally friendly and have high current, there are many alkaline batteries used now.

Fourth, the nominal voltage of carbon batteries and alkaline batteries is the same, but alkaline batteries of the same volume have a larger capacity and are more suitable for high-current discharge.

Fifth, the essential difference between carbon batteries and alkaline batteries lies in the difference in internal materials. In short, carbon batteries are composed of carbon rods and zinc skins, but there are cadmium and mercury in them, which is not good for environmental protection. It is not cheap, so it still has a place in the market, and the alkaline Danshi battery does not contain heavy metal ions, and the current is high, which is conducive to environmental protection.

It is the direction of future battery development!

Sixth, the power of alkaline batteries is 4-5 times that of carbon batteries, and ** times that of carbon batteries. Carbon batteries are suitable for low-current electrical appliances such as quartz clocks, remote controls, radios, etc. Alkaline batteries are suitable for high-current electrical appliances, such as BP machines, CD players, electric toothbrushes, electric toys, handheld computers, etc.

The differences between carbon batteries and alkaline batteries are:

1. The use is different: carbon batteries are mainly used for low-power consumption electrical appliances, such as clocks, wireless mice, etc., and alkaline batteries should be used for high-power electrical appliances, such as cameras.

2. Different characteristics: alkaline batteries are successful high-capacity dry batteries, and they are also one of the batteries with the best performance ratio. Alkaline batteries are based on manganese dioxide as the positive tung land shelf electrode, zinc as the negative electrode, and potassium hydroxide as the electrolyte.

Its characteristics are superior to those of carbon batteries, and the electric capacity is large. Carbon batteries are the most common dry batteries, which have the characteristics of low cost and safe and reliable.

3. Environmental protection is different: carbon batteries are based on environmental protection factors, because they still contain cadmium, so they must be used to avoid damage to the earth's environment. Alkaline batteries produced before 1996 may contain trace amounts of mercury, and alkaline batteries have been able to be known to be mercury-free.

Therefore, alkaline batteries can generally be discarded with household garbage, and there is no need to deliberately dispose of them.