Passive Components Blog
No Result
View All Result
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    Modelithics Releases COMPLETE Library v25.6 for Keysight ADS with 14 New Scalable Models

    Knowles Releases High Q Non-Magnetic X7R MLCCs for Medical Imaging

    Researchers Developed Reduced Graphene Oxide (rGO) High Energy Density Graphene Supercapacitors

    Samtec Agreed with Molex Second-Source License on High-Speed Interconnects for Data Centers

    Panasonic Industry Releases Highest Capacitance 63V Conductive Polymer Tantalum Capacitors in 3mm Height

    August 2025 ECIA US Components Sales Sentiment Remains Strong

    Vishay Releases Industry First Automotive SMD Y1 Safety Ceramic Capacitors

    Researchers Enhanced 2D Ferromagnets Performance

    Bourns Releases Two High Current Common Mode Choke Models

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

    Switched Capacitor Converter Explained

    Understanding Inductor Dot Markings and Their Application in LTspice

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    Modelithics Releases COMPLETE Library v25.6 for Keysight ADS with 14 New Scalable Models

    Knowles Releases High Q Non-Magnetic X7R MLCCs for Medical Imaging

    Researchers Developed Reduced Graphene Oxide (rGO) High Energy Density Graphene Supercapacitors

    Samtec Agreed with Molex Second-Source License on High-Speed Interconnects for Data Centers

    Panasonic Industry Releases Highest Capacitance 63V Conductive Polymer Tantalum Capacitors in 3mm Height

    August 2025 ECIA US Components Sales Sentiment Remains Strong

    Vishay Releases Industry First Automotive SMD Y1 Safety Ceramic Capacitors

    Researchers Enhanced 2D Ferromagnets Performance

    Bourns Releases Two High Current Common Mode Choke Models

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

    Switched Capacitor Converter Explained

    Understanding Inductor Dot Markings and Their Application in LTspice

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
No Result
View All Result
Passive Components Blog
No Result
View All Result

Layer-By-Layer Printed Film Dielectrics For Energy Efficient Space Systems

28.4.2025
Reading Time: 4 mins read
A A

The paper Layer-By-Layer Printed Dielectrics For Next-Generation Film Capacitors For Energy Efficient Space Systems was presented by William Greenbank, University of Southern Denmark, Sønderborg, Denmark during the 5th Space Passive Component Days (SPCD), an International Symposium held from October 15th to 18th, 2024, at ESA/ESTEC in Noordwijk, the Netherlands. Published under permission from ESA SPCD organizers.

Introduction

RelatedPosts

High-Density PCB Assemblies For Space Applications

Solid State Polymer Multilayer Capacitors For High Temperature Application

Graphene-Based BOSC Bank Of Supercapacitor Cells

In the evolving landscape of space systems, efficient energy storage solutions are paramount. The increasing number of space missions demands power systems that are not only high-performing but also lightweight and compact.

Polymer film capacitors, especially those made from polypropylene, are widely used in space electronics. However, their limited energy density constrains the efficiency and design flexibility of space-bound systems.

This article explores the innovative approach of layer-by-layer (LbL) printed dielectrics, aiming to enhance the performance of next-generation film capacitors for energy-efficient space systems.

Key Points

  • Current Limitations: Traditional polypropylene film capacitors exhibit low energy density and are sensitive to space radiation.
  • Innovative Approach: Introduction of LbL printing technology to produce nanocomposite dielectrics with improved energy density and structural integrity.
  • Radiation Sensitivity: Investigations into helium ion irradiation effects on film properties, with potential applications in device pre-treatments.
  • Dielectric Enhancements: Use of ceramic nanoparticles and surface functionalization to improve capacitance without significantly increasing weight.

Extended Summary

The article begins by addressing the critical role of power electronics in space systems, where components such as capacitors contribute significantly to the overall mass and volume. Traditional film capacitors, predominantly made from polypropylene, face energy density limitations, making them inefficient for modern aerospace applications. The authors propose that integrating ceramic nanoparticles into polymer films can enhance energy storage capacities, albeit with challenges related to material uniformity and radiation sensitivity.

The core of the paper introduces a breakthrough in manufacturing: the layer-by-layer (LbL) printing technique. Unlike conventional melt extrusion, LbL printing allows for precise control over the thickness and composition of dielectric films, achieving sub-micron dimensions. This method facilitates the incorporation of nanoparticles without the clustering issues seen in traditional processes, thus maintaining high breakdown voltages and energy densities.

Experimental results demonstrate that capacitors manufactured using this technique, even with minimal nanoparticle content, show significant improvements in specific capacitance and energy density. Additionally, the LbL approach supports the functionalization of nanoparticles, such as using surfactants to enhance dielectric properties further.

The study also explores the effects of helium ion irradiation, mimicking the harsh space environment. It was observed that irradiation alters the polymer film’s thickness and capacitance, which could be detrimental in operational systems. However, controlled irradiation might be used strategically during manufacturing to tune material properties, provided that long-term reliability is ensured.

Conclusion

Nanocomposite dielectrics produced via LbL printing represent a promising advancement in capacitor technology, offering superior energy densities and reduced weights—key attributes for space applications.

The ability to fine-tune dielectric properties through material engineering and irradiation techniques opens new avenues for designing resilient, high-performance electronic components. This innovation not only meets the stringent demands of aerospace systems but also holds potential for broader applications in automotive and portable electronics.

Read the full paper:

ORAL_Day 3_37_Southern Denmark Univ_Nanocomposite Dielectric CapacitorsDownload

Related

Source: ESA SPCD

Recent Posts

Modelithics Releases COMPLETE Library v25.6 for Keysight ADS with 14 New Scalable Models

18.9.2025
2

Knowles Releases High Q Non-Magnetic X7R MLCCs for Medical Imaging

18.9.2025
3

Researchers Developed Reduced Graphene Oxide (rGO) High Energy Density Graphene Supercapacitors

18.9.2025
11

Panasonic Industry Releases Highest Capacitance 63V Conductive Polymer Tantalum Capacitors in 3mm Height

18.9.2025
13

August 2025 ECIA US Components Sales Sentiment Remains Strong

18.9.2025
8

Vishay Releases Industry First Automotive SMD Y1 Safety Ceramic Capacitors

17.9.2025
9

Electronics Weekly Announcing Finalists for Elektra Awards 2025

16.9.2025
10

Exxelia Exhibit at Electronica India September 17–19, 2025

15.9.2025
29

Würth Elektronik Announces 2025 Digital WE Days Virtual Conference

15.9.2025
12

VINATech Unveils Hybrid Energy Storage System to Revolutionize Grid Stability and Power Delivery

15.9.2025
19

Upcoming Events

Sep 22
September 22 @ 13:00 - September 25 @ 15:15 EDT

Pre Cap Visual Inspection per Mil-Std-883 (TM 2017)

Sep 30
September 30 @ 12:00 - October 2 @ 14:00 EDT

MIL-Std-883 TM 2010

Oct 17
12:00 - 14:00 EDT

External Visual Inspection per MIL-STD-883 TM 2009

Oct 20
October 20 - October 23

Digital WE Days 2025 – Virtual Conference

Oct 21
October 21 @ 12:00 - October 23 @ 14:15 EDT

Space and Military Standards for Hybrids and RF Microwave Modules

View Calendar

Popular Posts

  • Buck Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Boost Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Flyback Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • LLC Resonant Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Dual Active Bridge (DAB) Topology Explained

    0 shares
    Share 0 Tweet 0
  • Ripple Current and its Effects on the Performance of Capacitors

    3 shares
    Share 3 Tweet 0
  • What is a Dielectric Constant and DF of Plastic Materials?

    4 shares
    Share 4 Tweet 0
  • SEPIC Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • How to Design an Inductor

    0 shares
    Share 0 Tweet 0
  • Core Materials, Permeability and Their Losses

    0 shares
    Share 0 Tweet 0

Newsletter Subscription

 

Passive Components Blog

© EPCI - Leading Passive Components Educational and Information Site

  • Home
  • Privacy Policy
  • EPCI Membership & Advertisement
  • About

No Result
View All Result
  • Home
  • Knowledge Blog
  • Premium Suppliers

© EPCI - Leading Passive Components Educational and Information Site

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.
Go to mobile version