Liquid Batteries: What are They?

In summary, liquid batteries refer to batteries in which the electrodes are replaced by a liquid redox couple, such as the soluble iron/soluble chromium type or vanadium II/vanadium III. They are used in slim, flexible devices such as the Nokia 888 phone.
  • #1
kunal
9
0
hi can anyone tell me the concept of liquid batteries.
 
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  • #3
i m not asking about normal batteries i m taking about the one being used in nokia 888 it is a slim paper like phone which can be even folded like paper..
 
  • #5
They are probably referring to a battery in which the electrodes are replaced by a liquid redox couple. One example of this is the soluble iron/soluble chromium type liquid flow batteries. The two solutions are separated by a membrane that keeps separate the two solutions (a redox couple). A recent development uses vanadium II/vanadium III as the redox couple.

J. Electrochem. Soc., 133, 1057 (1986)
 

Related to Liquid Batteries: What are They?

1. What are liquid batteries?

Liquid batteries are a type of rechargeable battery that use liquid electrolytes instead of solid materials to store and release energy. They typically consist of three layers: two liquid electrodes and a liquid electrolyte in between.

2. How do liquid batteries work?

Liquid batteries work by using a chemical reaction between the liquid electrodes and the liquid electrolyte to store and release energy. When the battery is charged, electrons flow from the positive electrode to the negative electrode, causing a buildup of energy. When the battery is discharged, the flow of electrons is reversed, releasing the stored energy.

3. What are the advantages of liquid batteries?

One of the main advantages of liquid batteries is their high energy density, meaning they can store a large amount of energy in a small volume. They are also more cost-effective and have a longer lifespan compared to traditional solid batteries. Additionally, liquid batteries can be easily scaled up or down to meet different energy storage needs.

4. Are there any drawbacks to using liquid batteries?

One potential drawback of liquid batteries is their relatively low power density, meaning they may not be able to deliver energy quickly enough for certain applications. They also require careful temperature control to prevent the liquids from freezing or boiling, which can affect their performance. Additionally, the materials used in liquid batteries can be flammable and potentially hazardous.

5. What are some current uses for liquid batteries?

Liquid batteries are currently being used in a variety of applications, including renewable energy storage, electric vehicles, and grid-scale energy storage. They are also being researched for use in portable electronic devices, such as smartphones and laptops, as well as for backup power systems for buildings and data centers.

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