Li S., Shi C., Pan Y. et al. · Diamond and Related Materials · 2021 · 108358
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.
An NCMG-10//AC asymmetric supercapacitor delivers high energy density and cycling stability, supporting energy-storage application relevance.
Caveat: Device data include activated carbon and binder/current-collector contributions and should not be treated as intrinsic MOF transport values.
main p.6 · Conclusions · Linked to 3 structured results
GO nanosheets construct a conductive network on NiCo-MOF, enhancing electronic conductivity and preventing aggregation.
Caveat: No standalone electronic conductivity measurement is reported; support is mainly EIS, morphology and electrochemical performance.
main p.1 · Abstract · Linked to 3 structured results
GO incorporation increases accessible surface area of NiCo-MOF and improves electrolyte-ion access.
Caveat: Main text and SI Table S1 differ slightly for NCMG-10 BET surface area (89.68 vs 89.86); interpretation is unaffected.
main p.2 · Results and discussion · Fig. 2, Table S1 · Linked to 7 structured results
An intermediate GO loading (NCMG-10) gives the highest specific capacity because GO reduces NiCo-MOF aggregation, but excessive GO lowers capacity because GO has low specific capacity.
Caveat: Mechanistic explanation is inferred by authors from morphology/surface-area trends; no direct active-site count is reported.
main p.4 · Results and discussion · Fig. 5b · Linked to 4 structured results
NCMG-10 charge storage is mainly capacitive, as indicated by b-values near 1 and high capacitive contributions.
Caveat: Derived from electrochemical CV analysis rather than direct carrier-transport measurement.
main p.4-p.5 · Results and discussion · Fig. 5g-i · Linked to 5 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Activated carbon negative-electrode material | AC; exact composition not reportednot_applicable · not_applicable | unknown · PristineCommercial/unspecified activated carbon used as ASC negative electrode; electrochemical context only. | main p.5 · Results and discussion · Fig. 6a-b; Fig. S9 |
| Graphene oxide nanosheets | GOnot_applicable · not_applicable | 2D · PristineElectrochemically exfoliated graphene oxide nanosheets; graphite (002) spacing observed in NCMG HRTEM. | main p.2 · Experimental |
| 2D/2D NiCo-MOF/GO hybrid nanosheets (NCMG) | NiCo-MOF@GO composite; exact formula not reportedNi2+ and Co2+ in NiCo-MOF nanosheets. · PTA-derived terephthalate linker in NiCo-MOF, combined with graphene oxide nanosheets. | 2D · Composite2D NiCo-MOF nanosheets tightly combined with GO nanosheets; sheet-like morphology, mesoporous type IV/H3 adsorption behaviour. | main p.1 · Abstract |
| 2D NiCo-MOF nanosheets | Ni/Co terephthalate MOF; exact framework formula not reportedMixed Ni2+ and Co2+ nodes from NiCl2.6H2O and CoCl2.6H2O; Ni:Co approximately 1:1 for NCMG-10. · p-Phthalic acid (PTA, terephthalic acid/terephthalate) | 2D · PristineSheet-like bimetal organic framework isostructural to Ni-based MOFs (No. 985792) by XRD. | main p.2 · Results and discussion · Fig. 3a |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Activated carbon negative electroderesearch_0477__mat__activated_carbon | Electrode · Composite Component · Unknown | Electrode slurry prepared by the general 80 wt% active material, 10 wt% carbon black, 10 wt% PTFE method; used as ASC negative electrode.Nickel foam working electrode for three-electrode tests; ASC negative electrode in device tests | SI text p.2-p.3 · S3 Electrochemical measurements |
| GO nanosheetsresearch_0477__mat__go_nanosheets | Nanosheet · Composite Component · Unknown | Electrochemically exfoliated graphite paper product dispersed in DMF at calibrated concentration 2 mg mL-1. | main p.2 · Experimental |
| NCMG-10//AC asymmetric supercapacitorresearch_0477__mat__ncmg_hybrid | Electrode · Composite Sample · Composite | Asymmetric supercapacitor using NCMG-10 positive electrode, activated carbon negative electrode and 2 M KOH electrolyte. | SI text p.1 · S3 Electrochemical measurements |
| NCMG-10 working electroderesearch_0477__mat__ncmg_hybrid | Electrode · Target Sample · Composite | 80 wt% active material, 10 wt% carbon black and 10 wt% PTFE slurry coated on nickel foam, pressed at 10 MPa and dried at 60 C in vacuum.Nickel foam current collector | SI text p.1 · S3 Electrochemical measurements |
| NCMG-10research_0477__mat__ncmg_hybrid | Nanosheet · Target Sample · Composite | NiCo-MOF/GO hybrid nanosheets prepared with 17.8 mg GO; dried at 60 C overnight. | main p.2 · Experimental |
| NCMG-15research_0477__mat__ncmg_hybrid | Nanosheet · Composite Sample · Composite | NiCo-MOF/GO hybrid nanosheets prepared with 26.72 mg GO. | main p.2 · Experimental |
| NCMG-5research_0477__mat__ncmg_hybrid | Nanosheet · Composite Sample · Composite | NiCo-MOF/GO hybrid nanosheets prepared with 8.92 mg GO. | main p.2 · Experimental |
| Pristine NiCo-MOF nanosheetsresearch_0477__mat__nico_mof | Nanosheet · Pristine Control · Mixed Metal | Prepared under the same ultrasonic conditions as NCMG samples but without GO; used as pristine MOF comparison. | main p.2 · Experimental |