BEESPENSER / APPLICATIONS

Printed electronics, in practice.

Heaters, sensors, circuits and antennas, printed with Monobee and tested. Case studies show the materials, the process and the results.

Printed double-sided PCB boards CASE STUDY
ELECTRONICS & CIRCUITS

Double-sided motor driver PCB on FR4

Front and back circuit layers printed on 1.6 mm FR4 with silver nanoparticle ink, with drilling and second-side alignment in one workflow.

INK
Silver
TIP
30G metal
SUBSTRATE
FR4
Printed RF antenna on FR4 with SMA connector CASE STUDY
RF & ANTENNAS

Printed RF antennas on FR4 and PET

One antenna design on two substrate stacks, measured with a VNA: S11 minima at 5.152 GHz on FR4 and 4.824 GHz on PET bonded to glass.

INK
Silver
TIP
30G metal
SUBSTRATE
FR4 · PET
Printed electrochemical electrodes on clear film CASE STUDY
SENSORS

Printed electrochemical electrodes

Three-electrode patterns printed in Silver and Carbon BeeInk as one multilayer structure, ready for electrochemical research.

INK
Silver + Carbon
TIP
—
SUBSTRATE
Film
Printed carbon meander strain gauge patterns CASE STUDY
SENSORS

Carbon strain gauge patterns on flexible film

Four meander strain gauge structures printed with carbon ink and inspected under an optical microscope, with features measured down to 127.85 µm.

INK
Carbon
TIP
100 µm
SUBSTRATE
Film
CASE STUDY
INTERFACES

Membrane switch circuits on flexible film

A silver circuit layer and a carbon contact layer printed on two PET sheets, forming a membrane switch for flexible interfaces.

INK
Silver + Carbon
TIP
27G metal
SUBSTRATE
PET
Printed silver IDE on flexible PET CASE STUDY
SENSORS

Silver interdigitated electrodes on PET

Silver IDEs with 200 µm fingers and 200 µm gaps, printed on flexible PET and evaluated for pattern consistency.

INK
Silver
TIP
30G metal
SUBSTRATE
PET
Printed flexible heater on PET with silver busbars and carbon pads CASE STUDY
HEATERS

Flexible heaters on PET with silver and carbon inks

Two heater architectures printed on the same 125 µm PET film, with clearly different heating speed, peak temperature and heat distribution.

INK
Silver + Carbon
TIP
25G · 22G
SUBSTRATE
PET
Stretchable printed ECG sensor
FLEXIBLE & WEARABLE

Stretchable ECG sensor

Printed electrodes for wearable monitoring.

INK
Saral Stretch
TIP
23G metal
SUBSTRATE
Fabric
CASE STUDY IN PREPARATION ASK US →
Printing a heater on textile
HEATERS

Textile-integrated heater

Conductive heating printed directly on fabric.

INK
Saral Stretch
TIP
25G metal
SUBSTRATE
Fabric
CASE STUDY IN PREPARATION ASK US →

Planned studies

Applications we are working on next. Register your interest and we will share results as they come in.

ELECTRONICS & CIRCUITS

LED arrays and power traces

Wide, low-resistance traces and busbars for LED boards and low-power drivers.

REGISTER INTEREST →
INTERFACES

Capacitive touch electrodes

Printed touch sensors, capacitive buttons and flexible user interfaces, building on our membrane switch work.

REGISTER INTEREST →
SMART PACKAGING

Conductive patterns for smart labels

Printed structures for product identification, temperature tracking and sensor-integrated packaging.

REGISTER INTEREST →
SENSORS

Carbon-based humidity sensor

A printed carbon sensing layer whose resistance changes with ambient humidity.

REGISTER INTEREST →
ENERGY

Activated-carbon electrode architecture

Activated-carbon electrode inks, current collectors and multilayer structures for printed energy storage.

REGISTER INTEREST →

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