Rapid Assemble of MnC2O4 Microtubes Using a Microchannel Reactor and Their Use as an Anode Material for Lithium-ion Batteries

Proton solvent-controllable synthesis of manganese oxalate anode material for lithium-ion batteries

“…4(a) have are two distinct weight loss stages, and the corresponding temperature range is 100 to 200 C and 300 to 450 C, respectively. The weight loss of WH in the rst stage is 20.27%, which is close to the theoretical weight loss of the dehydration reac- 31 The weight loss of EH and GH in the rst stage is 10.3%, which is close to the theoretical weight loss of the dehydration reaction of MnC Fig. 5 exhibits the SEM images of the precursors and their dehydrated products.…”

“…1(a), the precursor prepared in H 2 O-DMSO can be indexed to monoclinic a-phase MnC 2 O 4 $2H 2 O with a C2/c space group (PDF # 25-0544). 13,31 As depicted in Fig. 1(a), the crystallinities of the precursors synthesized in ET-DMSO and EG-DMSO are poor, and their characteristic peaks cannot be indexed into the monoclinic structure (PDF # 25-0544) and the orthorhombic structure (PDF # 32-0647).…”

“…30 , indicating that the monoclinic structure transforms into the orthorhombic structure aer dehydration. 13,31 The crystallinity of the dehydrated products EA and GA are still poor. To further determine the composition and the structure of EA and GA, Fig.…”

Rapid and Controllable Synthesis of Nanocrystallized Nickel‐Cobalt Boride Electrode Materials via a Mircoimpinging Stream Reaction for High Performance Supercapacitors

“…Therefore, MISR is expected to be a powerful process intensification technology for the controllable synthesis of metal borides in high throughout production because of its bigger geometric dimensions, faster stream flow rates and negligible blockage problem as compared to conventional microchannel reactors. [ 35,36 ]…”

“…Therefore, MISR is expected to be a powerful process intensification technology for the controllable synthesis of metal borides in high throughout production because of its bigger geometric dimensions, faster stream flow rates and negligible blockage problem as compared to conventional microchannel reactors. [35,36] In this work, MISR was applied to synthesize a unique nanocrystallized NCB core to facilitate the charge transfer, and a tightly encapsulated NCB i shell to advance OH − adsorption, as shown in Figure 1. The as-prepared NCB@NCB i (NCB-2, precipitated with 0.2 mol L −1 KBH 4 in MISR at Re j = 4740) displayed a large specific capacity (966 C g −1 at 1 A g −1 ) and good rate capability (633.2 C g −1 at 30 A g −1 ), as well as a very high energy density of 74.3 W h kg −1 in asymmetric supercapacitor device.…”