With the depletion of fossil resources and the gradual intensification of environmental
pollution, green and sustainable electrochemical devices have aroused intensive attraction …

Conductive aerogel is a material with excellent electrical conductivity and unique three-
dimensional nano-network structure, formed by doping conductive fillers into the aerogel, or …

Defect engineering, such as introducing heteroatoms and vacancies into the electrode
materials, provides a feasible strategy for boosting the electrochemical characteristics of …

Co 3 O 4 possesses high activity and desirable capacitance, which is widely applied in the
field of oxygen evolution reaction (OER) and supercapacitor (SCs). Nevertheless, the …

In this study, a cobalt oxide (Co3O4) supercapacitor electrode is prepared using ultrafast
annealing to enhance its supercapacitive performance. The Co3O4 active materials …

Mixed transition-metal oxides (MTMOs) are attracting tremendous attention as a battery-type
electrode due to their high electrical conductivity and structural stability. However, utilizing …

Rational design of an electrode material with high flexibility and electrochemical
performance is the key to wearable energy storage devices. Herein, a facile and productive …

Fuel cells, rechargeable metal–air batteries, metal-ion batteries, and supercapacitors have
been regarded as prospective energy sources technologies to replace the fossil energy …

A low operating temperature and short response/recovery time are essential factors for
sensors. Hence, it is necessary to create a sensor that can quickly detect target gas at a …

A nanostructured Ni x Fe y Cu z (CO 3)(OH) 2 electrode with a large surface area was
deposited on a Ni-foam substrate using a facile hydrothermal method. The well-organized …