TABLE 18.1

Conducting Hydrogel Used in Bioelectronics

S. no.

Conducting hydrogel

Features

Application

Reference

1.

(PEDOT:PSS)/gelatine

Electrical Conductivity Self-Adherent, Biocompatible

ECG Measurement

[ 25]

2.

CNT/PVA

Electrical Conductivity, Stretchability

(Fracture Stain Up To 500%), Room-Temperature

Repairable

Wearable Sensor

[ 26]

3.

PAA

Ion-Conductivity

Artificial Tongue

[ 27]

4.

PEDOT-based microelectrode

Electrical Conductivity, Stretchability (>200% Strain)

Implantable Bioelectronics

[ 28]

5.

(Ch-CMC-PDA)

Ion-Conductivity ( 0.01–3.4 × 10‒3 S/cm) Self-Healing,

Adhesive, Injectable Hydrogel

ECG Measurement

Triboelectric Nanogenerator

[ 29]

6.

PANI/PAM

Electrical Conductivity, Light-Stimuli-Responsive

Stretchable

Nerve Injury Implants

[ 30]

7.

P(AA-co-DMAPS)/Al3+

Ion-Conductivity, Thermosensitive

ECG Signal-Monitoring, Temperature

Sensor

[ 31]

8.

PPy-PDA/gelatin-Fe3+

Electrical Conductivity (6.51 × 10−4 S/cm)

Cardiac Patches

[ 32]

9.

PPy−rGO−PPy/gelatin

Electrical Conductivity, Skin Like Mechanical Compliance

Mechanical and Thermal Sensitive

Human Body Movements

[ 33]

10.

PVA/catechol-Fe3+

Ion-Conductivity, Shape Memory

Intelligent Actuators

[ 34]

11.

PVA/STB/PEDOT:PSS

Electrical Conductivity, Self-Healing, Stretchable, Highly

Adhesive

Epidermal Patch Electrodes

12.

Gel-UPy/dsCD

Electrical Conductive, Self-Healing, Adhesive

Cancer Detection

[ 35]

13.

rGO/poly(AMPS-co-AAm)

Ionic and Electronic Conductivity

Strain And Temperature Sensors

[ 36]

14.

PDMAAp/PEDOT

Electrical Conductivity

Coating Neural Electrode

[ 37]

15.

PVA/P(AM-co-SBMA), PPS

Electrical Conductivity, Adhesive, Stretchable, Antibacterial

Human Motion Detection

[ 38]

16.

TiO2@MXene/PAA

Electrical Conductivity, Ultra-Stretchable

ECG And Heart Rate Monitoring

[ 39]

17.

PDA–pGO–PAM

Electrical Conductivity, Self-Adhesive, Self-Healable

Cell Stimulator

[ 40]

18.

P(AA-co-DMAPS)/Al3+

Ionic Conductivity, Temperature Responsive

ECG Measurement

[ 31]

19.

PEDOT:PSS/PAAm

Electrical Conductivity,Ultrasoft, Mass-Permeable

Wearable Bioelectronics

[ 41]

20.

PANI/PSS−20UPy

Electrical Conductivity, Self-Healable

Strain Sensors

[ 42]

21.

GO/PAAm

Electrically Conductivity, Hydrogels

Electrical Stimulation Of Cell

[ 43]

22.

PEDOT:PSS/PHEA/LN

Electrically Conductivity, Tough

Human Motion Sensor

[ 44]

Conductive Hydrogels for Bioelectronics

301