Electronics - Voltage and Current - Discussion
Discussion Forum : Voltage and Current - General Questions (Q.No. 19)
19.
Batteries differ from fuel cells in that
Discussion:
27 comments Page 1 of 3.
Deepak bammidi said:
9 years ago
The key difference between a battery and a fuel cell is that a battery runs down as the electrodes dissolve, but a fuel cell operates for as long as oxygen and hydrogen flow. The battery is an energy storage device. It stores its fuel internally. A fuel cell is an energy conversion device. Its fuel is supplied externally.
(5)
Manoj said:
9 years ago
Thank you all for explaining the solution.
(1)
Dpk said:
9 years ago
Please, give the examples for both battery and fuel cell.
(1)
ThenMozhi said:
1 decade ago
Fuel cells convert chemical energy into mechanical energy and into electrical energy. Battery cells convert chemical energy into electrical energy.
(1)
Sanket said:
1 decade ago
Can you tell me difference between fuel cell & battery.
Pandi said:
10 years ago
Please give example of fuel cell.
Gulla hariteja said:
1 decade ago
I am not about fuel*meter type.
Sellam said:
1 decade ago
Hai @Shaik. I have doubt electrical generator mean? you said electrical generator converts chemical energy to electrical energy. What about battery? electrical generator convert mechanical to electrical.
Vishal Neelam said:
1 decade ago
Brief about fuel cells please.
Amol said:
1 decade ago
1) Discharging - Battery cell consist of chemical Reaction in which H2SO4 is converted to H2O and negative ions are released in this reaction. These negative ions nothing but electrons. When total conversion takes place we can say battery is discharged.
2) Charging - In charging process again chemical reaction takes place. In which H2O is again converted to the H2SO4.
2) Charging - In charging process again chemical reaction takes place. In which H2O is again converted to the H2SO4.
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