Superb pseudocapacitance observed from eco-friendly multi-dimensional quaternary composite electrode based on Ce and Cu oxides and sulfides

Cerium Selenide Nanopebble/Multiwalled Carbon Nanotube Composite Electrodes for Solid-State Symmetric Supercapacitors

“…Moreover, the nanoframework of Ce possesses good mechanical characteristics such as small diffusion lengths for host cations due to the repeatable nanoscale assembly of Ce atoms. Furthermore, the low toxicity of cerium-based materials is environmentally suitable for future energy-storage appliances . There are very few reports on cerium selenide materials and their corresponding structures at molecular and atomic levels. , According to a survey, no report is available on cerium selenide regarding the advancement of supercapacitive properties with the aid of extremely stable MWCNT-based materials or definite synthesis parameters.…”

The electrochemical kinetics of cerium selenide nano-pebbles: the design of a device-grade symmetric configured wide-potential flexible solid-state supercapacitor

“…Cerium is well defined as a common rare-earth element, and it is the 25th most abundant element on the Earth with analogous abundance of copper. 4 Interestingly, environment-friendly features of cerium and cerium-based chalcogenides make them even more important materials for widespread use in the context of future energy storage applications. Furthermore, Ce( iv ) attracts much interest with electronic state configuration 4f 1 5d 1 6s 2 .…”