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

    Samtec Expands Connector Severe Environment Testing Offering

    Silicon Capacitors Market: Shaping the Foundation for Next-Gen Miniaturization Electronics

    YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

    Enhancing Energy Density in Nanocomposite Dielectric Capacitors

    Advances in the Environmental Performance of Polymer Capacitors

    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    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

    Connector PCB Design Challenges

    Efficient Power Converters: Duty Cycle vs Conduction Losses

    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

    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

    Samtec Expands Connector Severe Environment Testing Offering

    Silicon Capacitors Market: Shaping the Foundation for Next-Gen Miniaturization Electronics

    YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

    Enhancing Energy Density in Nanocomposite Dielectric Capacitors

    Advances in the Environmental Performance of Polymer Capacitors

    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    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

    Connector PCB Design Challenges

    Efficient Power Converters: Duty Cycle vs Conduction Losses

    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

    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

Panasonic Develops a Stretchable Resin Film and Its Application Materials For Stretchable Electronics

28.12.2015
Reading Time: 3 mins read
A A

source: Panasonic article

Osaka, Japan – Panasonic Corporation announced today that the company has developed a soft, flexible, and stretchable polymer resin film using its proprietary stretchable resin technology. The Company will also provide a transparent electrode material and conductive paste along with this insulating film.

RelatedPosts

Samtec Expands Connector Severe Environment Testing Offering

Silicon Capacitors Market: Shaping the Foundation for Next-Gen Miniaturization Electronics

YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

This newly developed material is an insulating film material that stretches and returns to its original shape, a feature that is hard to find in conventional flexible materials. It adapts to desired manners of folding and to varying free-form surfaces, substantially reducing existing design constraints. For example, it enables the construction of soft and stretchable electronic devices that are adaptable to a variety of forms, such as of clothing and the body. The newly developed material is deployable in a broad range of applications, from wearable devices to sensors, displays, and robots.

The stretchable resin film offers the following features developed on the basis of the Company’s proprietary stretchable resin technology.

1. Soft and stretchable insulating film material that comes with excellent elasticity
■ Tensile elongation: x 2.5 or more

2. Insulating film material capable of relaxing internal stresses arising from stretch, returning to its original shape, and withstanding repeated use
■ Percentage of stress relaxation: 60%*1
■ Recovery rate: 98% or more*2

3. Additional development of a stretchable transparent electrode material and conductive paste along with the insulating material
*1 Results of in-house stress relaxation test (Conditions: 50% stretch for 30 min)

*2 Results of in-house stretch-recovery test (Conditions: 25 mm/min stretch rate and 0.1 mm/min recovery rate)

Features in Detail
1. Soft and stretchable insulating film material that comes with excellent elasticity

Against the backdrop of the development of various wearable devices, there is a growing demand for reduced odd feel from wearing them and more aesthetically pleasing design, as well as for a smaller size and thinner profile. Polyurethane and rubber materials need to overcome challenges associated with adhesion, heat resistance, and embrittlement. Demand is high for a conformable material that is excellent in terms of heat resistance, durability, and workability. Noting the proven performance of conventionally used thermosetting resin and applying the Company’s proprietary resin design technology that can add superb elasticity to the material, Panasonic has developed an insulating material made of thermosetting resin, which is, surprisingly, flexible and stretchable. This soft and stretchable insulating film material helps realize electronic devices for wearing or installation at desired locations.

2. Insulating film material capable of relaxing internal stresses arising from stretch, returning to its original shape, and withstanding repeated use

Devices implemented on clothing or worn on the body should be made of materials that withstand repeated use and allow no change in mechanical properties even after repeated deformation (stretch and restore). Generally, materials subjected to repeated stretch and restore would tend to degrade in mechanical strength and recovery performance. Going beyond simple softening, Panasonic employed a unique resin design technology that makes optimal use of the characteristic three-dimensional cross-linked structure of thermosetting resin. By relaxing internal stresses arising from stretch, the newly developed insulating material returns to its original shape and withstands repeated use. This material helps realize electronic devices that remain wearable for an extended period of time.

3. Additional development of a stretchable transparent electrode material and conductive paste along with the insulating material

Devices implemented on clothing or worn on the body must be made of not only stretchable insulating materials, but also soft and stretchable conductive materials. Using a stretchable resin as a base material, Panasonic has also developed a transparent electrode material and conductive paste that remain conductive even after repeated cycles of stretch and restore. The transparent electrode material comprises a thin conductive layer of carbon nanotubes formed on the base material of stretchable resin. The conductive paste was produced by combining the stretchable resin, used as a binder, with silver filler. These materials help realize stretchable display devices and sensors.

 

Related

Recent Posts

Researchers Demonstrated High Energy Ceramic Capacitors Stable in Wide Temperature Range

2.10.2025
25

Improving SMPS Performance with Thermal Interface Material

30.9.2025
12

Flaked Tantalum Powders: High Capacitance Powders for High Reliable Tantalum Capacitors

29.9.2025
22

Life Cycle Assessment of a Graphene-Based Supercapacitor

26.9.2025
18

Advancements in Flexible End Terminations for Robust MLCCs in EV

26.9.2025
43

Johnson’s Approximation Modeling Improves Understanding of MLCC Dielectrics Voltage Dependence

26.6.2024
88

Murata Utilizes its Ceramic Capacitor Expertise to Produce Precious Metal Free Gas Catalyst Material 

15.4.2024
83

Heraeus Electronics Expands Electronic Inks Portfolio Through Acquisition of PriElex

8.3.2024
177

Advancing Electrochemical Properties of Metal Oxides for Supercapacitor Electrodes

5.2.2024
38

Understanding The Power of Magnetic Fusion

21.11.2023
45

Upcoming Events

Oct 14
16:00 - 17:00 CEST

Smart Sensors, Smarter AI: Building Reliable Edge Systems

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

Oct 28
8:00 - 15:00 CET

Power Up Your Design: SN6507 and the Ready-to-Use Development Kit

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
  • What is a Dielectric Constant and DF of Plastic Materials?

    4 shares
    Share 4 Tweet 0
  • Ripple Current and its Effects on the Performance of Capacitors

    3 shares
    Share 3 Tweet 0
  • SEPIC Converter Design and Calculation

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

    0 shares
    Share 0 Tweet 0
  • MLCC and Ceramic Capacitors

    0 shares
    Share 0 Tweet 0
  • Flying Capacitors Explained

    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