CoS 2 nanowires supported graphdiyne for highly efficient …
2021年9月1日 · In this work, planar unsaturated sulfurs in (211) plane of the CoS 2 nanowires have been successfully activated through constructing Graphdiyne-CoS 2 heterojunction …
a) Co 2p XPS spectra of CoS2/CoS and CoS2; b) S 2p XPS spectra …
Herein, we report the simple one-step hydrothermal synthesis of cobalt sulfide nanoflakes decorated with reduced graphene oxide (CoS/rGO) nanocomposites as an effective electrode …
Highly active nanostructured CoS 2 /CoS heterojunction …
2019年7月29日 · Here, CoS 2 /CoS heterojunction nanoparticles with uneven charge distribution, which are synthesized in situ on graphite felt by a one-step solvothermal process, can …
Hollow CoS 2 @C nanocubes for high-performance sodium storage
2020年7月30日 · The X-ray photoelectron spectroscopy (XPS) survey spectrum of CoS 2 @C is presented in Fig. 2 c, indicating the existence of Co, S, C, and O elements in CoS 2 @C …
Cobalt sulfide flower-like derived from metal organic frameworks …
2024年3月13日 · Metal–organic frameworks, as a kind of advanced nanoporous materials with metal centers and organic linkers, have been applied as promising electrode materials in …
(a) Co 2p and (b) S 2p high-resolution XPS spectra of Co 9 S 8 , Co 3 S ...
CoS x products were characterized using X-ray photoelectron spectroscopy (XPS). XPS survey spectra indicate the presence of not only Co and S but also the O element (Fig. S7 †), which …
XPS of CoS2-CNFs. a Full spectrum.b C 1 s energy spectrum. c Co …
In this work, the metal-organic framework (MOF)-derived Zn2+ doped SnO2 (ZZS) hollow nanofibers (HNFs) have been successfully synthesized via facile electrospinning and …
CoS2 nanodots anchored into heteroatom-doped carbon layer via …
2019年10月1日 · Herein, we design a hydrothermal-assisted biomimetic strategy to anchor CoS 2 nanodots on heteroatom-doped carbon layer (CoS 2 @HADC). Numerous CoS 2 nanodots …
Interface Engineering of CoS/CoO@N-Doped Graphene ... - Springer
2020年10月27日 · X-ray photoelectron spectroscopy (XPS) analyses were performed to investigate the elemental compositions and surface chemical states of CoS/CoO@NGNs. The …
XPS spectra for CoS x reference catalyst (a) Co 2p region. (b) S 2s region. Black circles indicate raw data, blue and red lines indicate peak and cumulative fit, respectively. S10 Figure S15. 1H …