https://padlet.com/raymondbursal/x66ktszd5s3n5b8y en-us 2022-12-20 10:40:54 UTC 2025-06-12 08:58:43 UTC hello@padlet.com raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425663809 2022-12-20 10:41:27 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425663809 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425673392 A battery is a device that converts chemical energy into electrical energy.



A battery operates when the chemical on the anode transfers electrons to the negative terminal and ions into the electrolyte during an electrical discharge through a process known as an oxidation reaction. The cathode accepts electrons at the positive terminal, completing the circuit for the flow of electrons.]]> 2022-12-20 10:56:13 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425673392 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425674471 2022-12-20 10:58:04 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425674471 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425677386 A fuel cell is an electrochemical device that uses an electrochemical reaction to produce electrical energy from fuel.

A typical fuel cell works by passing hydrogen through the anode of a fuel cell and oxygen through the cathode. At the anode site, a catalyst splits the hydrogen molecules into electrons and protons. The protons pass through the porous electrolyte membrane, while the electrons are forced through a circuit, generating an electric current and excess heat. At the cathode, the protons, electrons, and oxygen combine to produce water molecules.  As there are no moving parts, fuel cells operate silently and with extremely high reliability. ]]> 2022-12-20 11:01:49 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425677386 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425678037 2022-12-20 11:02:46 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425678037 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425678879 Fuel cells are similar to batteries in that they generate an electrical current, but require continuous addition of fuel and oxidizer. The hydrogen fuel cell uses hydrogen and oxygen from the air to produce water, and is generally more efficient than internal combustion engines.]]> 2022-12-20 11:04:01 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425678879 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425679302  battery stores energy which it then uses, whereas a fuel cell generates energy by converting available fuel.]]> 2022-12-20 11:04:37 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425679302 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425681592 Primary batteries
-also known as non-rechargeable batteries, are designed to be used once and then disposed of. 


Secondary batteries
-also known as rechargeable batteries, are designed to be used multiple times.]]> 2022-12-20 11:07:40 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425681592 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425686207 Zinc carbon battery]]> 2022-12-20 11:14:47 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425686207 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425688593 Lead-Acid batteries]]> 2022-12-20 11:18:16 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425688593 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425689967 2022-12-20 11:20:08 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425689967 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425695569 2022-12-20 11:29:12 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425695569 raymondbursal https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425697008 https://en.wikipedia.org/wiki/Alkaline_fuel_cell
https://www.youtube.com/watch?v=6oeN9VDFLighttps://www.ausetute.com.au/pbbattery.html
https://www.youtube.com/watch?v=9OVtk6G2TnQ]]> 2022-12-20 11:31:26 UTC https://padlet.com/raymondbursal/x66ktszd5s3n5b8y/wish/2425697008