Zinc-copper cell; Hydrogen gas oxidises to water to prevent build up of pressure; Ammonia dissolves to water of paste; Zn used up = canister thing = leakage
1 of 6
Describe the lithium ion
Used in mobile phones/laptops; Light; Polymer electrolyte = no leakage
2 of 6
Describe rechargeable batteries
Lead-acid batteries; Operate starter motor of car; Reactions reversed = electrons flow in opposite direction
3 of 6
Describe portable batteries
Nickel/Cadium; Expensive to buy; Recharged up to 500 times; Left to right = discharge; Right to left = charge
4 of 6
What are the 2 reaction of the hydrogen fuel cell?
.
5 of 6
What is the overall equation in the hydrogen fuel cell?
.
6 of 6
Other cards in this set
Card 2
Front
Describe the lithium ion
Back
Used in mobile phones/laptops; Light; Polymer electrolyte = no leakage
Card 3
Front
Describe rechargeable batteries
Back
Card 4
Front
Describe portable batteries
Back
Card 5
Front
What are the 2 reaction of the hydrogen fuel cell?
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