A common example is an alkaline dry cell. Alkaline cells are a subset of galvanic cells. Galvanic cells are more generic and use any metals. The alkaline battery gets its name because it has an alkaline electrolyte of potassium hydroxide, as opposed to the acidic electrolyte of the zinc-carbon batteries which are offered in the same nominal voltages and physical size. Galvanization is a process of treating metal to make it resistant to rusting. A galvanized battery, therefore, is one that is wrapped in a thin tube of galvanized metal.
The term alkaline is a chemical and has been applied to a certain variety combination of chemical materials that can be used to produce the desired DC voltage. NiCd, for example, is another chemical term that is specific to the chemical ingredients nickel and cadmium. Terms like these were introduced to identify newly developed batteries that would last longer than those produced with no attempt to describe the chemical ingredients.
There are no major discernable differences between batteries produced by Energizer and Duracell besides the brand name. The mains are AC, alternating current. Batteries are DC, direct current. Nothing difference between the original or replacement laptop batteries because the replacement laptop batteries have which is compatible for that original laptop.
The replacement battery is also which can suitable for other original compatible laptop almost same. Galvanized steel is steel that has been coated in zinc to keep it from corroding. Galvanized steel is a steel with a layer of zinc deposited on the surface. Maintenance free batteries have no filler caps and you do not need to check the level nor add distilled water.
The simplest answer is that Li-Po batteries are much smaller for the same charge. Log in. Electricity and Magnetism. Study now. See Answer. Best Answer. Plating something with zinc to make it rust-proof is called "galvanizing", which has nothing to do with your question, other than to explain where the term comes from Alkaline power cells use an alkaline or basic 'paste' rather than an acid one, in a structure that is much more delicate than the glavanix cells, but with much more surface area, to create a much longer-lasting cell.
Study guides. Physics 20 cards. Which term explains whether an object's velocity has increased or decreased over time. Which of these is a characteristic of nonmetals. What is the only factor needed to calculate change in velocity due to acceleration of gravity 9.
What term is used to describe splitting a large atomic nucleus into two smaller ones. What angle is between 90 and What condition has symptoms that include ringing buzzing or roaring in the ears or head. Usually, steel products are used as substrates, and we can perform the galvanisation via submerging the product in a molten zinc bath.
During this process, zinc metal is applied on steel to act as a sacrificial anode to protect the steel from rusting.
In other words, if there is a scratch on the zinc layer, the steel is still protected. We can find various types of galvanisation processes depending on the technique. Some of them include the followings:. Therefore, electroplating can apply any suitable metal such as zinc, copper, rhodium, chromium, gold and silver while galvanisation applies molten zinc metal. Electroplating and galvanisation are important for both decorative and functional applications.
With a mind rooted firmly to basic principals of chemistry and passion for ever evolving field of industrial chemistry, she is keenly interested to be a true companion for those who seek knowledge in the subject of chemistry. Your email address will not be published. Figure Electroplating. Figure Galvanised Nails. A solution has a pH of 3. What is the pOH of this solution.
What is a synthesis reaction. What is an indicator. What are the five properties of acids. Q: What is the difference between galvanized and alkaline batteries? Write your answer Related questions. Difference between alkalized and galvanized batteries? What is the difference between alkaline and copper batteries? What is difference between lr20 and r20 batteries? What is the difference between alkaline and nickel batteries? What is the difference between alkaline and lithium batteries?
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