SOLID-STATE BATTERY
SUBMITTED BY:PRAGILDAS CK
ELECTRICAL & ELECTRONICS ENGINEERING
S5
JDT ISLAM POLYTECHNIC COLLEGE
CONTENTS
INTRODUCTION
STRUCTURE
WORKING
TYPES OF SOLID-STATE BATTERY
APLLICATION OF SOLID-STATE BATTERY
HOW SOLID-STATE BATTERY DIFFERENT FROM LITHIUM-ION BATTERIES
ADVANTAGES
DISADVANTAGES
FUTURE SCOPE
CONCLUSION
REFERENCE
SOLID-STATE BATTERY
INTRODUCTION
Solid-state batteries which are expected to be the next generation of
secondary batteries.
A solid-state battery is a battery in which all the components that make up
the battery are solid secondary battery like lithium-ion batteries are basically
composed of two electrodes a cathode and an anode made of metal and an
electrolyte.
Conventional secondary batteries use a liquid as the electrolyte, but solid-
state batteries use a solid as the electrolyte.
Materials proposed for use as solid electrolyte in solid-state batteries include
ceramics (eg. Oxides, sulfides, phosphate) and solid polymers
STRUCTURE OF SOLID-STATE BATTERY
WORKING
WORKING
Solid-state batteries have almost the same mechanism as lithium-ion
batteries
Metal is used as the material for the electrodes, and electrical flow is
generated by ions moving through the electrolyte between the cathod and
anode
The big difference is that the electrolyte is solid
Also, when the electrolyte is a liquid there is a separator that seperates the
cathod from the anode
Preventing the liquid on the cathod side from mixing suddenly with the liquid
on the anode side
But in the case of a solid electrolyte the separator is unnecessary
When the battery is charged lithium ions are extracted from the cathod
material and inserted to the anode material
WORKING
Which is typically a lithium metal or lithium containing material.
During discharge the opposite process occurs
With lithium ions moving from the anode to the cathod
Generating an electric current that can be used to power a device
The solid state electrolyte serves as a barrier between the anode
and cathod
Preventing direct contact and minimizing the risk of thermal run
away or leakage
The solid electrolyte also plays a critical role in the overall
performance of the battery.
As it must have high ionic conductivity to allow for efficient ion
transport between the electrodes
TYPES OF SOLID-STATE BATTERIES
Solid-state batteries are broadly classified into two types depending on the
manufacturing methode, with the amount of energy they can store differing
TYPE CHARACTERISTICS
Bulk Can store a lot of energy
Thin-film Can store only a small amount of energy
APPLICATIONS OF SOLID-STATE
BATTERY
HOW SOLID-STATE BATTERIES DIFFERENT
FROM LITHIUM-ION BATTERIES
ADVANTAGES
Solid-state batteries are smaller in size and lighter in weight.
They are able to deliver 2.5 times more energy density than traditional
lithium-ion batteries.
Solid-state batteries provide a better safety experience.
They can be recharged quickl, ie, it recharge 4-6 times faster than current
battery technology.
Solid-state batteries can have a much faster production using fewer materials
and energy.
They have excellent thermal stability.
DISADVANTAGES
Production costs of solid-state batteries are relatively higher.
Solid-state batteries have high internal resistance.
Accumulation of electrode material is treated as an inherent chemical flow
that degrades the battery’s life after a number of charge discharge cycle.
Mass production and manufacturing of solid-state batteries is a difficult task.
FUTURE SCOPE
They are the most promising technology for future generations of batteries in
the field of electric vehicles. Solid-state batteries offer high thermal stability
and a longer lifespan. Hence they are safer and more efficient than traditional
electric vehicle batteries. According to Transport and Environment (T&E)
commission, solid-state batteries can store more energy using fewer materials
and are able to reduce the carbon foot print of an EV battery by 39% by using
sustainably sourced technology and proper material. Solid-state batteries are
likely to be used in almost every electric vehicle from 2025.
Longer lifepans and smaller sizes also mean that solid-state batteries have
the potential to drastically by expanded batteries. The technological and
environmental implementation of this battery technology could be
groundbreaking and hold the potential to Revelationize the EV industry.
CONCLUSION
A solid-state battery is a type of battery that uses a solid electrolyte instead
of a liquid or gel electrolyte. A solid-state battery has higher energy density than
a Li-ion battery that uses liquid electrolyte solution. It doesn’t have a risk of
explosion or fire. The global EV industry is growing at a rapid pace and the solid-
state battery promises to transform the space by offering lighter, safer, and much
more efficient energy storage solutions than outgoing Li-ion batteries.
REFERENCE
Wikipedia
Artical.maruta.com
www.flas
Youtube
Other sources
THANK YOU
