The document discusses lithium-ion batteries. It provides information on the characteristics of lithium-ion batteries such as their high energy density and rechargeability. The document also discusses some disadvantages of lithium-ion batteries such as needing protection from overcharging and discharging. It provides details on how lithium-ion batteries work by discussing the movement of lithium ions between the anode and cathode.

1. LITHIUM ION BATTERY
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Li-ion battery
is a type of
rechargeable
battery

2. LITHIUM ION BATTERY
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Lithium ion batteries:
have high energy density
and cost less than lithium
polymer.
Lithium polymer batteries
are light weight and have
improved safety

3. LITHIUM ION BATTERY
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Lithium batteries
are not
rechargeable but
Li-ion batteries are
rechargeable

4. LITHIUM ION BATTERY
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Lithium-ion
batteries are
commonly used
for portable
electronics and
electric vehicles

5. LITHIUM ION BATTERY
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The disadvantages of lithium ion batteries?
The disadvantages:
require protection from being over
charged and discharged too far
Need to have the current maintained
within safe limits

6. LITHIUM ION BATTERY
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The capacity of a battery is
commonly rated at 1C, meaning that
a fully charged battery rated at 1Ah
should provide 1A for one hour.

7. LITHIUM ION BATTERY
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How does Li ion battery work?
The electrolyte carries positively charged
lithium ions from the anode to the cathode
and vice versa through the separator. The
movement of the lithium ions creates free
electrons in the anode which creates a
charge at the positive current collector. ...
The separator blocks the flow of electrons
inside the battery.

8. LITHIUM ION BATTERY
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What does 25c mean on a
battery?
Most batteries cases say
something like "25C to
40C" discharge rate. This
means that 25C is the
nominal discharge rate
and 40C is the maximum
burst discharge rate

9. LITHIUM ION BATTERY
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How are lithium
batteries
manufactured?

10. LITHIUM ION BATTERY
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Re-use and second life
of batteries
has to be managed by
professionals
understanding the
battery management
systems (BMS) and all
safety aspects,
in addition to the
regulatory
requirements

11. LITHIUM ION BATTERY
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Achieving market dominance
from automotive to electronic devices,
will require companies to build and
defend
successful battery technology positions
together with hosts of larger and smaller
partners

12. LITHIUM ION BATTERY
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14. If you use a phone, thank these
3 lithium-ion battery pioneers
Lithium brothers (from left): Stanley Whittingham, John B.
Goodenough, and Akira Yoshino
NobelPrizeinChemistry2019.

15. THE DATA BASE OFFER:
HTTP://WWW.PRIMARYINFO.COM/SCOPE/LI-ION-BATTERY.HTM

16. QUESTIONS?