Conductive hydrogels (CHs) are characterized by tissue-like mechanical properties, multiple
stimuli-responsive abilities and favourable biocompatibility, enabling their wearable devices …

Abundant and ubiquitous thermal heat called low-grade heat (< 150° C) is wasted in our
surroundings owing to the lack of effective and low-cost energy technologies. Thermo …

In recent years, the development of multi-functional supercapacitors with high flexibility and
strong environmental adaptability has gradually become a focus of attention. In this work, a …

Although ionic thermoelectric (iTE) materials can have very high thermopower, it is of great
significance to develop novel methods to further improve the ionic thermopower and figure …

Flexible thermoelectric harvesting of omnipresent spatial thermodynamic energy, though
promising in low-grade waste heat recovery (< 100° C), is still far from industrialization …

Ionogels, composed of ionic liquids and supporting networks, possess a plethora of
exceptional properties, including nonvolatility, remarkable thermal and electrochemical …

Flexible power supply devices provide possibilities for wearable electronics in the Internet of
Things. However, unsatisfying capacity or lifetime of typical batteries or capacitors seriously …

As the worldwide energy crisis is worsened, thermoelectric materials that can harvest low‐
grade waste heat and directly convert it into electricity provide promising alternative energy …

Ionic circuits using ions as charge carriers have demonstrated great potential for flexible and
bioinspired electronics. The emerging ionic thermoelectric (iTE) materials can generate a …

Piezoionic materials play a pivotal role in energy‐harvesting ionotronics. However, a
persistent challenge lies in balancing the structural requirements for voltage generation …