Potential active materials for photo-supercapacitor: A review

Fabrication and performance evaluation of rare earth lanthanum sulfide film for supercapacitor application: Effect of air annealing

“…The (1) where, m 2 and m 1 are the masses of substrate after and before deposition of material (g), respectively, ρ is the density of La 2 S 3 material (in bulk ρ = 4.9 g cm -3 ) and A is the active area of the material deposited on substrate (cm 2 ). The maximum thickness for La 2 S 3 film obtained was 306 nm for the deposition time of 50 min.…”

“…Supercapacitor cells have been used in small-scale energy storage devices, such as memory back-up devices, solar batteries, hybrid systems with batteries and fuel cells [1]. Supercapacitor cells have been used in small-scale energy storage devices, such as memory back-up devices, solar batteries, hybrid systems with batteries and fuel cells [1].…”

Ce3+‐Doped Polyaniline Hollow Microspheres as Electrode Material of Supercapacitor

“…There is increasing interest in supercapacitor for use as hybrid electric vehicles, uninterrupted power supplies and portable devices because of their high power density and excellent cyclic performance. Carbon materials, transition metal oxides and conducting polymers are widely used supercapacitor materials.…”

Photocharge‐Enhanced Capacitive Response of a Supercapacitor

“…Thus so far the SCs that have been reported are based on conventional materials, such as carbon nanomaterials, conducting polymers, metal oxides etc., relying on their capacitive characteristics, thus limiting their applications to storage of only electrochemical energy . However, recently there have been efforts on coupling different energy sources, for example, solar energy photocells with SCs to give photo‐supercapacitors in which solar energy conversion is directly employed for storage . Wang and co‐workers reported the integration of organometallic perovskite‐based solar cells with polypyrrole‐based SCs for storage of converted solar energy .…”

“…[7][8][9][10][11][12] However, recently there have been efforts on coupling different energy sources,f or example,s olar energy photocells with SCs to give photo-supercapacitorsi nw hich solar energy conversion is directly employed for storage. [13][14][15] Wang and co-workersr eported the integration of organometallic perovskite-based solar cells with polypyrrole-basedS Cs for storage of converted solar energy. [16] Amaratungasg roup,o nt he other hand, have presented ap ower system in combination with organic photovoltaic cells connected in series along with SCs for both energy conversion and storage.…”