Answered step by step
Verified Expert Solution
Question
00
1 Approved Answer
Battery manufacturers are constantly pushing technology development towards higher specific energy density ( i . e . Wh / kg or MJ / kg )
Battery manufacturers are constantly pushing technology development towards higher specific energy density ie Whkg or MJkg You are asked to calculate how much the mass of nonactive components eg current collector, binder, plastic, etc. would need to be reduced to further enhance specific energy density. Consider a lithium ion battery with anode and cathode capacities of CA mAhg; CC mAhg respectively, and a cell potential of V The practical specific energy density of this battery is mWhg Management is pushing for a performance improvement to achieve a nextgeneration battery with a specific energy density target of mWhg a By how much would the mass of inactive components need to be reduced to meet this target? b What would be some practical implications of reducing the mass of inactive components ie thinner electrodes, thinner separator, less binder
Battery manufacturers are constantly pushing technology development towards higher
specific energy density ie Whkg or MJkg You are asked to calculate how much the
mass of nonactive components eg current collector, binder, plastic, etc. would need to
be reduced to further enhance specific energy density.
Consider a lithium ion battery with anode and cathode capacities of CA mAhg;
CC mAhg respectively, and a cell potential of V
The practical specific energy density of this battery is mWhg
Management is pushing for a performance improvement to achieve a nextgeneration
battery with a specific energy density target of mWhg
a By how much would the mass of inactive components need to be reduced to meet
this target?
b What would be some practical implications of reducing the mass of inactive
components ie thinner electrodes, thinner separator, less binder
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started