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agab
EC
by
Ellie Chiu
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8 views
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Updated Nov 30, 2021
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Chapters
00:00
Chapter 1
00:00
Chapter 2
00:08
Chapter 3
00:15
Chapter 4
00:17
Chapter 5
00:18
Chapter 6
00:20
Chapter 7
00:21
Chapter 8
00:21
Chapter 9
00:22
Chapter 10
00:34
Chapter 11
00:44
Chapter 12
00:46
Chapter 13
01:02
Chapter 14
01:14
Chapter 15
01:21
Chapter 16
01:27
Chapter 17
01:52
Chapter 18
01:53
Chapter 19
02:01
Chapter 20
02:21
Chapter 21
02:23
Chapter 22
02:46
Chapter 23
Audio Transcript
Auto-generated
00:01 - 00:04
nowadays, lithium and batteries are widely used for many purposes.
00:04 - 00:05
However,
00:05 - 00:09
they pose a safety hazard since they contain flammable electrolytes with
00:09 - 00:12
an aim to improve the efficiency and safety of batteries.
00:12 - 00:16
Our current project planned to produce a more advanced battery
00:17 - 00:22
as the world becomes increasingly populous and urbanized demand for energy rises,
00:23 - 00:27
battlefields are the most commonly used fields for energy generation.
00:27 - 00:28
However,
00:28 - 00:30
extraction and burning of them leads to
00:30 - 00:33
serious environmental problems and here it comes.
00:33 - 00:34
Our graffiti of a medium batteries
00:35 - 00:40
target users of graphene aluminum batteries are very wide ranging from dry cells
00:40 - 00:42
and batteries for electric vehicles to all
00:42 - 00:45
sorts of things that require electricity.
00:46 - 00:48
The following are the reactions of our battery,
00:49 - 00:54
graphene sheets of carbon atoms bound together in a honeycomb lattice pattern
00:54 - 00:56
is hugely recognized as a wonder material.
00:57 - 01:00
Graphene is a great electrical connectivity which is
01:00 - 01:02
a million times higher than that of copper.
01:03 - 01:05
Aluminum is the most abundant metal on the earth.
01:05 - 01:08
When used as an animal in a battery,
01:08 - 01:12
aluminum can release three electrons when discharging compared
01:12 - 01:14
to the single election that a lithium releases
01:15 - 01:18
aluminum chloride serves as ionic charge carriers
01:18 - 01:21
which allows our battery to be recharged.
01:21 - 01:24
This is our experimental setup and control setup.
01:24 - 01:27
Both setups have a voltage of 1.6 votes
01:29 - 01:33
Graphene aluminum batteries have 4.5 times higher power identities compared
01:33 - 01:38
to aluminum iron batteries and 11.7 times higher than that of
01:39 - 01:40
lithium batteries.
01:40 - 01:44
This means that it has a longer battery life and faster recharging time
01:45 - 01:48
and will be definitely safer than traditional lithium
01:48 - 01:51
batteries as they do not overheat easy.
01:52 - 01:54
Furthermore, like fossil fuels,
01:54 - 01:57
graphene aluminum batteries provide green energy,
01:57 - 01:59
which reduces environmental problems
02:01 - 02:04
applying the graffiti, aluminum batteries two sets, not 172.
02:04 - 02:08
Given the high power density of the graphene aluminum battery,
02:08 - 02:14
we found that it only needs 28 kg of graffiti on a medium for the plane to take off
02:14 - 02:17
the lightness and the small size of the battery will make more
02:17 - 02:21
room for passengers and also enhances the low bearing of the plane.
02:23 - 02:25
Throughout the process of research and development,
02:25 - 02:30
we have learned a lot about energy generation and environmental problems.
02:30 - 02:35
We always say one small step of man is one giant leap of mankind.
02:35 - 02:39
Despite the invention of the graphene aluminum battery
02:39 - 02:41
is not a huge or heroic attempt.
02:42 - 02:45
It is a milestone marking the start of a new source of energy.
02:47 - 02:50
We hope you like our design and thank you very much.
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