New hydrogen titanium phosphate sulfate electrodes for Li-ion and Na-ion batteries

Highly Selective Solid Acid Catalyst H1−xTi2(PO4)3−x(SO4)x for Non-Oxidative Dehydrogenation of Methanol and Ethanol

“…The inset in Figure 6 shows a high-resolution X-ray photoelectron spectroscopy (XPS) spectrum of HTPS-650 around Ti 2p. In agreement with the UV-VIS spectral analysis, both Ti 2p 1/2 and for Ti 2p 3/2 peaks could be deconvoluted with only one component that corresponds to Ti(IV), which is consistent with the previous report by some of the authors [28].…”

Tremella-like Vanadium Tetrasulfide as a High-Performance Cathode Material for Rechargeable Aluminum Batteries

“…The demand for environment-friendly and sustainable clean energies has gained extensive attention. − Although these promising energy forms are capable to alleviate the problem of energy depletion, they are difficult to be stored and transported directly . The high degrees of intermittency also restrict their further applications. − High-efficiency energy storage systems (ESSs) are urgently needed to be developed, which are closely related to social economy, climate change, and natural environment. − Battery technologies have risen in response to provide more stable energy supply for individuals, families, and industrial applications. , The lithium ion battery (LIB) is the most successful commercialized rechargeable monovalent-ion battery and has been rapidly developed in the past decade. , Meanwhile, researchers are still pursuing other alternative battery systems that could provide competitive electrochemical performance with lower cost and high safety. − …”

First principles study of optoelectronic and photocatalytic performance of novel transition metal dipnictide XP2 (X = Ti, Zr, Hf) monolayers

“… 12 Due to low band gap, good stability and electrical conductivity, transition metal phosphides (TMPs) are considered as good semiconductor materials. 13 Many compounds of phosphorus including phosphides and metal phosphates have been studied for super capacitors, 14 lithium ion batteries 15 and catalysts. 16 Phosphorus make variety of phosphides when react with various elements in periodic table.…”