loading

CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

What is the difference between lithium manganese battery and zinc manganese battery?

1. Cylindrical zinc-manganese battery

Cylindrical zinc-manganese battery can be divided into paste battery and cardboard battery in terms of separators. Paste-type batteries are ordinary zinc-manganese batteries. Cardboard batteries have different electrical properties due to differences in their formulations. They are divided into C-type (or ammonium type) cardboard batteries (also known as high-capacity batteries) and P-type (or known as high-capacity batteries). Zinc-type) cardboard battery (also known as high-power battery).

Paste battery is the traditional zinc-manganese dry battery. Its positive electrode material uses natural manganese dioxide with low activity. The separator is a paste separator of starch and flour. The liquid is H4CL-based ammonium chloride and zinc chloride aqueous solution, and the negative electrode is a zinc cylinder. The discharge performance is generally poor and the capacity is low. The battery is easy to leak at the end of use, but the price is cheap, and it is mostly suitable for small current and intermittent Discharge occasions, such as radios, flashlights, etc.

C-type cardboard battery is based on the paste-type battery with paste paper instead of paste paper, which not only increases the positive electrode filling capacity by about 30%, but also replaces 30-70% high-activity manganese Natural manganese, so the capacity can be increased, the scope of use can be expanded, and it is mostly used in small current discharge occasions, such as clocks, remote controls, radios, flashlights and other occasions.

P-type cardboard battery adopts zinc chloride-based electrolyte, and the cathode material all adopts high-activity manganese powder, such as electrolytic manganese, active manganese, etc., and its leak-proof performance is much higher than that of paste and C Type batteries are mostly used in high-current continuous discharge situations, such as cameras, flash ordering, radio tape recorders, shavers, electric toys, etc.

2. Cylindrical alkaline zinc-manganese dry battery

Cylindrical alkaline zinc-manganese battery, also known as alkaline manganese battery, commonly known as alkaline battery, is the most powerful in the zinc-manganese battery series Excellent variety. The shell is generally made of 08F nickel-plated steel strip by cold rolling and stamping, and also serves as a positive electrode current collector. The electrolytic manganese dioxide positive electrode material is pressed into a ring and tightly attached to the inner wall of the cylinder to ensure good contact. The negative electrode is powdered Zinc particles are made into a paste and placed in the middle of the battery. A negative current collector is inserted in between (the negative electrode is generally a copper nail). The current collector is connected to the bottom of the negative electrode. Inside the battery, the positive electrode is separated by a separator (separation layer). Nylon or polypropylene sealing ring separates and seals the battery at the same time. The outside of the battery is almost the same as that of a normal battery.

Although the nominal voltage of the cylindrical alkaline zinc-manganese battery is the same as that of the ordinary battery, both are 1.5 volts, but the structure of the alkaline battery adopts the opposite electrode structure of the ordinary battery, which increases the positive The relative area between the negative electrodes is replaced by high-conductivity potassium hydroxide solution instead of ammonium chloride and zinc chloride solutions. The zinc on the negative electrode is also changed from flake to granular, which increases the reaction area of u200bu200bthe negative electrode. High-performance electrolytic manganese powder, so the electrical performance can be greatly improved. Generally, alkaline manganese batteries of the same model are 3-7 times the capacity and discharge time of ordinary batteries, and the low temperature performance is even greater. Alkaline manganese batteries are more suitable It is suitable for high-current continuous discharge and high-voltage power applications. It is especially suitable for cameras, flash ordering, shavers, conductive toys, CD players, high-power remote controls, etc.

Lithium grid welcomes contributions, media cooperation, promotion services, and contact us.

Share to:

GET IN TOUCH WITH Us
recommended articles
Services 200 FAQs Case
ElonMusk, the hottest geek in the automobile industry, this madman in the scientific world is almost paranoid about technology and won the name of the real Iron Man.
The large-scale development of lithium-ion batteries puts forward new requirements for production and manufacturing.
On the eve of the explosion of the global new energy industry, power lithium battery manufacturing moved from GWh to TWh.
Tesla's official website updated its Model Y promotional page on January 1, announcing that the Model Y pricing has been significantly reduced.
Recently, due to the strong market demand, the power battery industry chain has 'exploded ordersAccording to the company's data, as of January 2021, there were 18,000 power battery-related companies in my country.
According to foreign media reports, electric vehicles are driven by rechargeable lithium-ion batteries (LIb), but at present, people have not fully understood and perfected lithium-ion batteries.
At the Frankfurt Motor Show, Honda also announced the mass production version of HondaE, and also announced the two-way connection system HondaPowerManagerPrototype for EVs and smart grids.
Introduction: An electric car company and a business park operator in Florida have pledged to invest up to US$1 billion in the planned plant in Chonburi, starting with the 1GWh portion that may take shape in 2023.
The topic of electrification and national geopolitics sounds very grand at first, and you can write a long and long narrative, of course, you can also make a long story short.
With the limelight of new energy vehicles, CATL has become one of the most shining companies in this tuyere.
no data
no data
no data
Copyright © 2025 CTECHI | Sitemap | Privacy Policy
Customer service
detect