Guo L., Sun J., Zhang W. et al. · ChemSusChem · 2019 · 5051-5058
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 NWs are promising high-rate LIB anodes, with high half-cell rate capacities and a Cu-CAT//NCM811 full cell reaching approximately 275 Wh kg^-1.
Caveat: Application data use composite electrodes with acetylene black and binder; full-cell energy density includes a 40% penalty factor rather than complete pack-level accounting.
main p.7 / article p.5057 · Conclusions · Figures 4 and 7 · Linked to 5 structured results
After cycling, the Cu-CAT crystalline structure becomes somewhat poor, and post-cycling XRD shows no obvious Cu-CAT characteristic peaks.
Caveat: Post-cycling XRD is of the composite electrode, where acetylene black contributes a broad peak at about 23 degrees.
SI p.3 / S-2 · Supporting Information · Figure S2 · Linked to 2 structured results
The solvothermal product is phase-pure Cu-CAT NWs with crystallinity and long-range order, without discernible CuO or Cu2O impurities.
Caveat: XRD confirms the Cu-CAT pattern and FTIR absence of oxide signatures; no independent elemental stoichiometry table is reported.
main p.3 / article p.5053 · Physicochemical and structural characteristics · Figure 2 · Linked to 4 structured results
The 1D nanowire morphology and bimodal porosity are linked to rapid Li-ion diffusion, short diffusion length, and high-rate lithium-storage behaviour.
Caveat: The paper correlates structure with performance but does not isolate nanowire morphology against a direct non-nanowire Cu-CAT control.
main p.5 / article p.5055 · Electrochemical evaluation of the Cu-CAT NWs · Figures 4 and 5 · Linked to 6 structured results
Cu-CAT conductivity is associated with pi-stacked and pi-conjugated networks of metal nodes and HHTP linkers, and the electrode shows low fitted charge-transfer resistance.
Caveat: The explicit 0.18-0.21 S cm^-1 conductivity range is cited from prior Cu-CAT work, not newly measured for these NWs; the first-hand conductivity-related evidence is electrochemical impedance.
main p.2 / article p.5052 · Introduction and Results · Figure 6 · Linked to 4 structured results
Li storage in Cu-CAT NWs mainly occurs by reversible Li+ insertion/desertion in aromatic C6 rings and pore channels, while central Cu2+ ions do not participate.
Caveat: Mechanism is inferred from CV features and ex situ XPS after cycling; direct operando structural/electronic evidence is not reported.
main p.4 / article p.5054 · Electrochemical evaluation of the Cu-CAT NWs · Figure S1 · Linked to 4 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Cu-CAT conductive metal-organic framework nanowires | Cu3(2,3,6,7,10,11-hexahydroxytriphenylene)2Cu2+ centres coordinated to deprotonated HHTP oxygen atoms; CuII state assigned by XPS. · 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP). | 2D · Pristine2D hexagonal lattice in the ab plane with slipped-parallel AB stacking along the c axis, honeycomb-shaped pores, 1D open channels, and nanowire morphology. | main p.1 / article p.5051 · Abstract |
| Cu-CAT NWs//NCM811 full lithium-ion cell | Cu-CAT NWs anode // LiNi0.8Co0.1Mn0.1O2 cathodeCu-CAT anode contains Cu nodes; NCM811 cathode contains Ni, Co, and Mn in an oxide host. · HHTP in the Cu-CAT anode component. | unknown · CompositeApplication-level full cell assembled from a Cu-CAT MOF nanowire anode and an NCM811 cathode. | main p.6 / article p.5056 · Electrochemical evaluation of the Cu-CAT NWs//NCM811 full cell · Figure 7 |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Cu-CAT literature conductivity sampleresearch_0046__mat__cu_cat | Unknown · Paper Level Unspecified · Pristine Framework | Conductivity value cited from prior Cu-CAT reports, not measured first-hand for the nanowire sample in this article. | main p.2 / article p.5052 · Introduction |
| Cu-CAT NWs//NCM811 full cellresearch_0046__mat__cu_cat_full_cell_system | Electrode · Composite Sample · Composite | CR2032-type full cell with Celgard 2400 separator and 1 M LiPF6 in EC/DEC electrolyte.Cu-CAT anode on copper foil; NCM811 cathode on aluminium foil. · Cu-CAT anode loading approximately 1.1 mg cm^-2; NCM811 cathode loading approximately 2.1 mg cm^-2. | main p.8 / article p.5058 · Electrochemical evaluation |
| Cu-CAT NW electrode after 100 cyclesresearch_0046__mat__cu_cat | Electrode · Composite Sample · Composite | Composite Cu-CAT NW anode after electrochemical cycling for 100 cycles.Copper foil current collector. | SI p.3 / S-2 · Supporting Information · Figure S2 |
| Cu-CAT NW electrode after 50 cyclesresearch_0046__mat__cu_cat | Electrode · Composite Sample · Composite | Composite Cu-CAT NW anode after electrochemical cycling for 50 cycles.Copper foil current collector. | SI p.2 / S-1 · Supporting Information · Figure S1 |
| Cu-CAT NW composite anode electroderesearch_0046__mat__cu_cat | Electrode · Composite Sample · Composite | Cu-CAT NWs mixed with acetylene black and CMC binder in DI water, coated on copper foil, and vacuum dried at 110 C overnight.Copper foil current collector. · Mass loading approximately 1.1 mg cm^-2 per cell. | main p.7 / article p.5057 · Electrochemical evaluation |
| as-obtained Cu-CAT NWsresearch_0046__mat__cu_cat | Powder · Target Sample · Pristine Framework | Prepared solvothermally, washed with deionised water, and freeze dried.Nanowire diameter approximately 70 nm; length several micrometres. | main p.2 / article p.5052 · Physicochemical and structural characteristics · Figure 1 |