Li W.-H., Ding K., Tian H.-R. et al. · Advanced Functional Materials · 2017 · 1702067
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.
Cu-CAT nanowire arrays grown directly on carbon fibre paper enable binder-free and conductive-additive-free MOF electrodes for supercapacitors.
Caveat: The electrode sample is a substrate-supported composite even though the active MOF framework is pristine.
p.1-2 · Introduction; Morphology and Structural Analysis · Figure 1 · Linked to 3 structured results
The Cu-CAT NWA solid-state supercapacitor reaches high surface-area-normalised capacitance relative to reported MOF and many carbon solid-state supercapacitors.
Caveat: Literature comparisons in Table S2 are not first-hand results from this study.
p.5 · Supercapacitors Performance · Figure 4d; Table S2 · Linked to 3 structured results
The Cu-CAT powder synthesis solvent ratio is ambiguous: the Results section states water/DMF = 4:1, whereas the Experimental shared recipe states water/DMF = 1:1.
Caveat: NWA recipe is otherwise complete; powder-only recipe is marked partial.
p.2, p.6 · Morphology and Structural Analysis; Experimental Section
Nanowire growth along [001] aligns Cu-CAT 1D channels along the nanowire direction, facilitating electrolyte-ion transport and high-rate performance.
Caveat: The ion-transport link is mechanistic interpretation rather than directly measured diffusion coefficient.
p.2-3 · Morphology and Structural Analysis · Figure 2; Figure S3 · Linked to 4 structured results
Directly grown single-crystal nanowire arrays reduce intrinsic/contact and charge-transfer resistance compared with powder/PVDF electrodes.
Caveat: Transport mechanism is inferred from EIS and morphology; no four-probe measurement on individual NWAs was reported.
p.3 · Supercapacitors Performance · Figure 3e · Linked to 4 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Carbon fibre paper | C | unknown · UnknownNon-MOF current collector/control with smooth fibres about 2 um in diameter. | p.2 · Morphology and Structural Analysis · Figure 1b |
| Cu-CAT / Cu-HHTP conductive MOFBrowse family: Cu₃(HHTP)₂ / Cu–HHTP | Cu-CAT; commonly Cu3(HHTP)2Cu ions coordinated to HHTP ligands in the ab plane. · 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP). | 2D · Pristine2D hexagonal lattice packed along the c-axis with slipped-parallel AB stacking, forming honeycomb-like 1D channels along c. | p.2 · Morphology and Structural Analysis · Figure 1a |
| MIL-100 | not specified in this papernot specified in this paper · not specified in this paper | 3D · PristineLow-conductivity MOF control prepared by previously reported solvothermal conditions. | p.4, p.6 · Supercapacitors Performance; Experimental Section · Figure 3f; Table S1 |
| MIL-101 | not specified in this papernot specified in this paper · not specified in this paper | 3D · PristineLow-conductivity MOF control prepared by previously reported solvothermal conditions. | p.4, p.6 · Supercapacitors Performance; Experimental Section · Figure 3f; Table S1 |
| UiO-66 | not specified in this papernot specified in this paper · not specified in this paper | 3D · PristineLow-conductivity MOF control prepared by previously reported solvothermal conditions. | p.4, p.6 · Supercapacitors Performance; Experimental Section · Figure 3f; Table S1 |
| ZIF-67Browse family: ZIF-67 / Co(mIm)₂ | not specified in this papernot specified in this paper · not specified in this paper | 3D · PristineLow-conductivity MOF control; highest capacitance among the low-conductive MOF controls in this paper. | p.4 · Supercapacitors Performance · Figure 3f |
| ZIF-8Browse family: ZIF-8 / Zn(mIm)₂ | not specified in this papernot specified in this paper · not specified in this paper | 3D · PristineLow-conductivity MOF control prepared by previously reported solvothermal conditions. | p.4, p.6 · Supercapacitors Performance; Experimental Section · Figure 3f; Table S1 |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Blank carbon fibre paper electroderesearch_0026__mat__carbon_fibre_paper | Electrode · Pristine Control · Unknown | Cleaned by ultrasonication in DI water/acetone/isopropanol, washed with ethanol and dried before use.self-supporting carbon fibre paper · fibre diameter approximately 2 um | p.3, p.6 · Supercapacitors Performance; Experimental Section · Figure S6b |
| Cu-CAT crystallite powderresearch_0026__mat__cu_cat | Powder · Pristine Control · Pristine Framework | Irregular crystallite powder collected from the bottom of the glass vial; used for powder electrodes and pressed pellets.none | p.2, p.6 · Morphology and Structural Analysis; Experimental Section · Figure S1 |
| Symmetric solid-state supercapacitor with Cu-CAT NWA electrodesresearch_0026__mat__cu_cat | Electrode · Target Sample · Composite | Cu-CAT NWA electrodes coated twice with PVA/KCl gel, dried and assembled into a symmetric device.two Cu-CAT NWA/carbon fibre paper electrodes with NKK TF40 separator and PVA/KCl gel · electrode pieces 1.5 x 1.5 cm2; mass loading 0.5-2.0 mg cm-2, generally about 2.0 mg cm-2 | p.4, p.6 · Supercapacitors Performance; Fabrication of the Solid-State Supercapacitor · Figure 4; Figure S10 |
| Cu-CAT nanowire arrays on carbon fibre paperresearch_0026__mat__cu_cat | Electrode · Target Sample · Composite | Dark-blue oriented Cu-CAT NWAs grown directly on carbon fibre paper; used as binder-free/additive-free integrated electrodes.carbon fibre paper · nanowire diameter 200-250 nm; length 3-15 um; mass loading 0.40-2.01 mg cm-2 | p.2, p.6 · Morphology and Structural Analysis; Experimental Section · Figure 1c,d |
| Pressed Cu-CAT powder pelletresearch_0026__mat__cu_cat | Pellet · Pristine Control · Pristine Framework | Powder pellet measured by two-probe conductivity in air at 297 K in the dark.none · pressed at approximately 1 GPa | p.6 · Characterization · Table S1 |
| Cu-CAT powder slurry electrode on carbon fibre paperresearch_0026__mat__cu_cat | Electrode · Pristine Control · Composite | Cu-CAT crystallite powder mixed with PVDF in NMP, coated on carbon fibre paper and dried under vacuum; no conductive carbon additive.carbon fibre paper · mass loading 0.40 mg cm-2 for powder/control electrodes | p.3, p.6 · Supercapacitors Performance; Experimental Section · Figure 3d,e |
| Symmetric solid-state supercapacitor with Cu-CAT powder electrodesresearch_0026__mat__cu_cat | Electrode · Pristine Control · Composite | All-solid-state device fabricated by the same process as the Cu-CAT NWA device but using Cu-CAT powder electrode.carbon fibre paper with PVA/KCl gel electrolyte and separator · not separately specified | p.5, p.6 · Supercapacitors Performance; Fabrication of the Solid-State Supercapacitor · Figure 4e |
| MIL-100 pressed powder pelletresearch_0026__mat__mil100 | Pellet · Pristine Control · Pristine Framework | Low-conductivity MOF powder pellet measured by two-probe conductivity.none · pressed at approximately 1 GPa | p.15 · Table S1 · Table S1 |
| MIL-100 powder slurry electrode without conductive carbonresearch_0026__mat__mil100 | Electrode · Pristine Control · Composite | MOF powder mixed with PVDF in NMP, coated on carbon fibre paper and vacuum dried; no conductive carbon additive.carbon fibre paper · mass loading 0.40 mg cm-2 | p.6 · Preparation of the Electrodes for Electrochemical Measurements · Table S1 |
| MIL-101 pressed powder pelletresearch_0026__mat__mil101 | Pellet · Pristine Control · Pristine Framework | Low-conductivity MOF powder pellet measured by two-probe conductivity.none · pressed at approximately 1 GPa | p.15 · Table S1 · Table S1 |
| MIL-101 powder slurry electrode without conductive carbonresearch_0026__mat__mil101 | Electrode · Pristine Control · Composite | MOF powder mixed with PVDF in NMP, coated on carbon fibre paper and vacuum dried; no conductive carbon additive.carbon fibre paper · mass loading 0.40 mg cm-2 | p.6 · Preparation of the Electrodes for Electrochemical Measurements · Table S1 |
| UiO-66 pressed powder pelletresearch_0026__mat__uio66 | Pellet · Pristine Control · Pristine Framework | Low-conductivity MOF powder pellet measured by two-probe conductivity.none · pressed at approximately 1 GPa | p.15 · Table S1 · Table S1 |
| UiO-66 powder slurry electrode without conductive carbonresearch_0026__mat__uio66 | Electrode · Pristine Control · Composite | MOF powder mixed with PVDF in NMP, coated on carbon fibre paper and vacuum dried; no conductive carbon additive.carbon fibre paper · mass loading 0.40 mg cm-2 | p.6 · Preparation of the Electrodes for Electrochemical Measurements · Table S1 |
| ZIF-67 pressed powder pelletresearch_0026__mat__zif67 | Pellet · Pristine Control · Pristine Framework | Low-conductivity MOF powder pellet measured by two-probe conductivity.none · pressed at approximately 1 GPa | p.15 · Table S1 · Table S1 |
| ZIF-67 powder slurry electrode without conductive carbonresearch_0026__mat__zif67 | Electrode · Pristine Control · Composite | MOF powder mixed with PVDF in NMP, coated on carbon fibre paper and vacuum dried; no conductive carbon additive.carbon fibre paper · mass loading 0.40 mg cm-2 | p.6 · Preparation of the Electrodes for Electrochemical Measurements · Table S1 |
| ZIF-8 pressed powder pelletresearch_0026__mat__zif8 | Pellet · Pristine Control · Pristine Framework | Low-conductivity MOF powder pellet measured by two-probe conductivity.none · pressed at approximately 1 GPa | p.15 · Table S1 · Table S1 |
| ZIF-8 powder slurry electrode without conductive carbonresearch_0026__mat__zif8 | Electrode · Pristine Control · Composite | MOF powder mixed with PVDF in NMP, coated on carbon fibre paper and vacuum dried; no conductive carbon additive.carbon fibre paper · mass loading 0.40 mg cm-2 | p.6 · Preparation of the Electrodes for Electrochemical Measurements · Table S1 |