Potassium-ion batteries (PIBs) have attracted tremendous attention due to their low cost, fast
ionic conductivity in electrolyte, and high operating voltage. Research on PIBs is still in its …

Notably, many significant breakthroughs for a new generation of supercapacitors have been
reported in recent years, related to theoretical understanding, material synthesis and device …

Soft fibres can be used to make smart textiles for use in energy, sensing and therapeutic
applications. However, the fabrication of functional fibres is difficult compared with the …

Owing to high specific energy, low cost, and environmental friendliness, lithium–sulfur (Li–S)
batteries hold great promise to meet the increasing demand for advanced energy storage …

Flexible and wearable electronics are attracting wide attention due to their potential
applications in wearable human health monitoring and care systems. Carbon materials have …

Soft robotics inspired by the movement of living organisms, with excellent adaptability and
accuracy for accomplishing tasks, are highly desirable for efficient operations and safe …

The unique ability of carbon atoms to participate in robust covalent bonds with other carbon
atoms in diverse hybridization states (sp, sp 2, sp 3) or with nonmetallic elements enables …

Laser‐induced graphene (LIG) is a 3D porous material prepared by direct laser writing with
a CO2 laser on carbon materials in ambient atmosphere. This technique combines 3D …

Graphene has recently enabled the dramatic improvement of portable electronics and
electric vehicles by providing better means for storing electricity. In this Review, we discuss …

The discovery and development of electrode materials promise superior energy or power
density. However, good performance is typically achieved only in ultrathin electrodes with …