the interesting thing about lithium batteries

What\'s interesting about the battery is that you can make one out of potatoes. Or a tomato.
Even lemon or lime.
In fact, any liquid or damp object with enough conductive ions can be used as an electrolyte for the battery (see Wikipedia. com).
Basically, all you need to do is insert two electrodes made of different metals into moist objects, and chemistry occurs when these two metals pass through wet cells, aka: potatoes reactCool, huh?
Of course, this type of \"battery\" has no real practical use other than powering a small clock in a very short period of time.
The battery is basically a stored chemical energy, which is converted into available electricity when the battery terminal is connected by some material that will be transmitted (conduct)
Let the two metals react chemically.
Like nickel and cadmium in a NiCad battery.
Basically, the energy you get (volts)
It is determined by the \"chemical reaction\" between the two metals.
Because of this, lithium batteries are the \"latest and greatest\" thing after milk powder.
Lithium is a highly active alkaline metal.
If lithium is eliminated in the wet air outdoors, a real reaction occurs to lithium.
Combined with hydrogen in the moisture molecules in the air, it will change from white metal to black gloss in front of your eyes.
This is why lithium is stored in oil when stored in pure state to prevent its reaction.
Lithium is also highly flammable, so if it\'s already burning, splashing water on it will only make it burn more.
In order to extinguish the flame, lithium metal needs to be doused with special chemicals.
Lithium is also the lightest metal (
Numbers on the periodic table of elements 3).
These two features, light weight and large potential energy, make Lithium a good metal used in batteries.
The high reactivity of lithium is also a disadvantage in the battery manufacturing industry.
The lithium battery in the computer has been \"lit\" due to high reactivity \".
Dell recently recalled a large number of laptop batteries (
This computer I\'m typing is affected).
Lithium batteries emit a lot of heat, and it is well knowncombust.
The recall caused heavy losses to the whole industry, but the advantages of lithium far exceeded its disadvantages, and lithium battery technology is also developing rapidly.
\"In an interview with Business Week on February.
Toyota chief executive Katsuaki Watanabe confirmed on the 16th that,
A new generation of hybrid vehicles to be launched in late 2008 or early 2009 will use lithiumion batteries.
The new battery is lighter and more powerful than the current nickel metal hydrogen battery and will help to make more fuel
Efficient Hybrid. . .
\"We can develop batteries in time,\" he said . \". . . .
\"Our goal now is to reduce the size and cost of a third country by half.
\"A new generation of hybrid systems.
\"For most people who use batteries, the life of the batteries is the most important aspect.
How long will it last before I have to top up/replace it?
Basically, the disposable battery is from 10-
The original cost of 20% per year, if stored at extremely high temperatures, will increase (
Battery life can be extended by storing them in a cool place).
So the battery you buy at the Dollar Store doesn\'t necessarily last that long;
Always check the manufacturer date of the battery you want to buy.
Rechargeable battery
Faster than disposable battery discharge
Up to 3% per day.
This speed will decrease at extreme temperatures, so keep this in mind if you store rechargeable batteries
Operate power tools/flashlights in your garage.
Rechargeable batteries also degrade by use.
Low-capacity nickel metal hydrogen (NiMH)
Nickel and cadmium (NiCad)
For example, a rechargeable battery can charge you about 1000 times before giving you shit.
Usually the charging time is longer and slower (overnight)
Will lead to a longer battery life.
There are also so-called \"memory effects\" about batteries \".
When the crystal is stacked on the electrode and the active surface area of the charge is reduced, the NiCad and NiMH batteries have a memory effect (wikipedia. com).
This happens when the battery is not fully discharged before charging.
NiCad batteries should always be fully discharged before charging, as they are more susceptible to the \"memory effect\" than NiMH.
The advantage of using lithium ion batteries is that like a young dog, they have no \"memory effect \".
Charge them at any time, they are always fully charged and ready to run.
The three most commonly used power tool batteries are summarized in performance order: 3. NiMH:-
Worst performance in cold temperatures
Shortest running time-highest self-Emission level-
The weight is lighter than nicad2. NiCad:-
Perform to 20F at cold temperatures-lower self-
The discharge rate is NiMH-
Have a lower self
Discharge level than NiMH-
Heavier weight-
If it is not fully discharged before charging, it will suffer the most serious \"memory effect \". 1. Lithium Ion: -
Lightest weight-
Perform well at temperatures of minus Fahrenheit
Have the highest life cyclelowest self-discharge rate-
Faster charging time-
Don\'t suffer terrible \"memory effects\" ** but: if the battery is stored too-
The discharge level is low so be careful and keep these charging well.
In addition, they began to downgrade as soon as they left the factory.
Be sure to check the manufacturer date of the battery before purchasing.
: Please recycle your batteries: \"Since they developed more than 250 years ago ,[[batteries]]
Their manufacturing industry consumes a lot of valuable resources and often involves hazardous chemicals.
As a result, battery recycling services are now available in most regions to recover some of the more toxic batteries (
Sometimes it\'s valuable.
Old battery material.
If swallowed, the battery can be harmful or fatal.
It is also important to prevent dangerous elements found in some batteries, such as ead, Mercury, and cadmium, from entering the environment. \" -wikipedia.