Zhang H., Liu B., Lu Z. et al. · Small · 2023 · 2207214
Open a family to keep every result attached to its sample, method and conditions.
Paraphrased for this database from the authors’ stated interpretations — never quoted verbatim — and kept separate from reported measurements.
The AC//MSC full cell delivers high sodium-ion hybrid capacitor energy/power density and retains 88% capacity over 2000 cycles.
Caveat: Device metrics are based on total active mass of both electrodes; detailed raw Ragone data are not provided.
p009-p010 · 2.3 Performance of SIHCs · Figure 6 · Linked to 5 structured results
Sulfuration converts MnO/C into MnS/S-doped porous carbon and creates C-S-Mn bonding between MnS and carbon.
Caveat: C-S-Mn bonding is inferred from XPS/Raman assignments rather than a direct bond-structure refinement.
p003-p004 · 2.1 Characterizations · Figure 2 · Linked to 4 structured results
MSC outperforms MC in SIB capacity and cycling because MnS nanocubes, S-doped carbon and C-S-Mn bonds stabilise the structure and improve reversible Na storage.
Caveat: Capacity activation increases over cycling; early-cycle behaviour is not a simple monotonic fade.
p007 · 2.2 Performance of SIBs · Figure 4 · Linked to 4 structured results
Room-temperature grinding followed by heat treatment forms Zn/Mn-MOF precursor without solvent, reducing solvent use and process cost.
Caveat: The Zn/Mn-MOF precursor is amorphous and not shown as a final conductive framework.
p002 · Introduction · Scheme 1 · Linked to 2 structured results
MSC sodium storage is strongly surface-capacitive at practical scan rates, reaching about 87% capacitive contribution at 1 mV s-1 and 99% at 10 mV s-1.
Caveat: Capacitive contributions come from CV deconvolution, not direct microscopic transport measurement.
p008 · 2.2 Performance of SIBs · Figure 5 · Linked to 4 structured results
S-doped porous carbon and C-S-Mn bonds enhance charge transfer and Na+ diffusion kinetics, giving lower Rs/Rct and Warburg slope for MSC than MC.
Caveat: The paper does not report a direct four-probe electronic conductivity value; transport improvement is inferred from EIS, GITT and electrochemical kinetics.
p023-p024 · Figure S26 discussion · Figure S26 · Linked to 6 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Commercial activated carbon | AC | unknown · UnknownIrregular bulk activated carbon with typical carbon (002) XRD peak. | p024 · Results and Discussions · Figure S27 |
| MC / MnO-C composite | MnO nanoparticles in porous carbon matrixMnO derived from Zn/Mn-MOF metal species · carbonised H2BDC-derived carbon matrix | unknown · DerivedMOF-derived MnO/C composite; XRD peaks attributed to MnO phase (JCPDS 78-0424). | p004 · 2.1 Characterizations · Figure 2a |
| MSC / MnS nanocubes encapsulated by S-doped porous carbon matrix | MnS/SC composite with C-S-Mn sulfur-bridged bondsMnS nanocubes derived from MnO after sulfuration · carbonised H2BDC-derived S-doped porous carbon matrix | unknown · CompositeMOF-derived composite containing MnS nanocubes encapsulated in S-doped porous carbon; XRD matches MnS (PDF 72-1534), XPS identifies C-S-Mn bonding. | p002 · Abstract |
| Zn/Mn-MOFs | Zn/Mn coordination framework from Zn/MnCO3 and H2BDCZn and Mn ions · 1,4-benzenedicarboxylic acid / H2BDC-derived carboxylate ligands | unknown · PristineAmorphous mixed-metal MOF precursor; XRD lacks crystalline MOF peaks, FT-IR and XPS support coordination of H2BDC-derived groups to Zn/Mn. | p003 · 2.1 Characterizations · Figure 1; Figure S1 |
| Zn/MnCO3 precursor nanoparticles | mixed Zn/Mn carbonate, written as Zn/MnCO3Zn and Mn carbonate precursor | 0D · UnknownXRD precursor phase before MOF formation; not a MOF. | p002 · Experimental Section - Synthesis of Zn/MnCO3 nanoparticles · Figure S1 |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Commercial AC cathoderesearch_0410__mat__mat_ac | Electrode · Composite Component · Composite | AC/acetylene black/PVDF 80:10:10 slurry in NMP coated on aluminium foil and dried at 110 C for 12 h.Al foil | p004 · Electrochemistry characterization |
| AC//MSC sodium-ion hybrid capacitor full cellresearch_0410__mat__mat_msc | Electrode · Target Sample · Composite | Full cell assembled from MSC anode and commercial AC cathode with active-material mass ratio MSC:AC = 1:2.full cell with MSC anode and AC cathode | p009 · 2.3 Performance of SIHCs · Figure 6 |
| C carbon-only controlresearch_0410__mat__mat_mc | Electrode · Pristine Control · Derived Carbon | Carbon material without metal composition tested for capacity contribution.Cu foil | p006 · 2.2 Performance of SIBs · Figure S14 |
| MC-900 C / MCresearch_0410__mat__mat_mc | Powder · Pristine Control · Derived Carbon | Zn/Mn-MOF carbonised at 900 C in Ar for 2 h to form MnO/C. | p006 · 2.2 Performance of SIBs · Figures S11-S14 |
| MC SIB anode electroderesearch_0410__mat__mat_mc | Electrode · Pristine Control · Derived Carbon | MC active material tested as sodium-ion battery anode control.Cu foil · not separately reported; electrode method analogous to MSC | p006 · 2.2 Performance of SIBs · Figure 4c,d |
| MC-800 C, MC-900 C and MC-1000 C optimisation seriesresearch_0410__mat__mat_mc | Powder · Pristine Control · Derived Carbon | Zn/Mn-MOF carbonised in Ar at 800, 900 or 1000 C for 2 h. | p003 · Synthesis of MnS/SC nanocomposites · Figures S2, S5, S9, S11 |
| MSC-850 C-sublimed sulfur / MSCresearch_0410__mat__mat_msc | Powder · Target Sample · Composite | MC composite sulfurated with sublimed sulfur at 850 C under Ar for 30 min. | p006 · 2.2 Performance of SIBs · Figure 4 |
| MSC SIB anode electroderesearch_0410__mat__mat_msc | Electrode · Target Sample · Composite | MSC/acetylene black/PVDF 70:20:10 slurry in NMP, coated on Cu foil, vacuum dried at 110 C for 12 h.Cu foil · mass loading about 0.8-1.0 mg cm-2 | p004 · Electrochemistry characterization |
| MSC-750 C, MSC-850 C and MSC-950 C optimisation seriesresearch_0410__mat__mat_msc | Powder · Target Sample · Composite | MC composites sulfurated with sublimed sulfur at 750, 850 or 950 C under Ar. | p004 · Synthesis of MnS/SC nanocomposites · Figures S3, S5, S10, S12 |
| Zn/Mn-MOFsresearch_0410__mat__mat_znmn_mof | Powder · Composite Component · Mixed Metal | Solvent-free ground Zn/MnCO3 and H2BDC, then heat treated at 300 C and 320 C. | p002 · Synthesis of Zn/Mn-MOFs · Figure S1 |
| Zn/MnCO3 nanoparticlesresearch_0410__mat__mat_znmnco3 | Powder · Composite Component · Mixed Metal | Solid-state ground carbonate precursor; washed and dried at ambient temperature. | p002 · Synthesis of Zn/MnCO3 nanoparticles · Figure S1 |