ContestedMedium supportControversy
The review warns that lithium-storage mechanisms differ by ligand family: HHTP examples are described as pore/interlayer/ligand storage without metal-node redox, whereas Ni3(HITP)2 may involve Ni2+.
Evidence basis: multi_reference
Caveat: Requires primary-paper-level mechanistic verification for each framework.
p005 · 5.1 2D c-MOFs as anode material
DescriptiveHigh supportTransport Mechanism
Conductivity is framed as depending on carrier density and carrier mobility; carriers can arise from redox reactions, injection or free carriers.
Evidence basis: multi_reference
Caveat: The review's expression is generic and does not substitute for material-specific transport analysis.
p002 · 3.1 Conductive mechanisms of 2D c-MOFs
Author InterpretationHigh supportApplication Relevance
For cathode use, the review highlights that both organic ligands and metal nodes can participate in ion storage at higher voltage, depending on framework chemistry.
Evidence basis: multi_reference
Caveat: Cu-BHT is noted as a counterexample where Cu2+ reportedly did not participate.
p006 · 5.2 2D c-MOFs as cathode material
Consensus SummaryHigh supportTransport Mechanism
The review organises 2D c-MOF transport into hopping, through-bond, extended-conjugation and through-space pathways.
Evidence basis: multi_reference
Caveat: Pathways may coexist; the review does not assign a single mechanism to every benchmark material.
p002 · 3.1 Conductive mechanisms of 2D c-MOFs · Fig. 3
Author InterpretationMedium supportCaveat
The review says that no reports had yet used in-situ testing to reveal 2D c-MOF electrode structure/electronic-state transitions during cycling, making this a major mechanism gap.
Evidence basis: review_reasoning
Caveat: Statement is as of the 2021 review and should be time-bounded.
p007 · 6. Advanced in-situ characterization methods · Fig. 19
Author InterpretationHigh supportSynthesis Strategy
Interfacial synthesis is presented as a route to films/nanosheets that avoid the reduced surface area, active-site exposure and conductivity of irregular bulk particles.
Evidence basis: multi_reference
Caveat: Layer-number control and scalable high-quality film formation remain unresolved.
p003 · 4.2 Interface-assisted methods
Consensus SummaryHigh supportMeasurement Interpretation
Two-contact measurements include sample, contact and connection resistances; four-probe and van der Pauw methods can reduce contact-resistance artefacts.
Evidence basis: multi_reference
Caveat: Method choice is entangled with sample shape and morphology.
p002 · 3.2 Conductivity measurements · Fig. 4
Author InterpretationHigh supportMeasurement Interpretation
The same 2D c-MOF can show order-of-magnitude conductivity differences across film, nanocrystal and amorphous nanoparticle morphologies, attributed to crystallinity and defects.
Evidence basis: single_reference
Caveat: The review's example is Cu3(HTB)2; generalisation should be checked in primary papers.
p003 · 3.2 Conductivity measurements
Consensus SummaryHigh supportStructure Property Link
The review argues that 2D planar extended pi-conjugation promotes charge-carrier delocalisation and therefore high mobility and conductivity.
Evidence basis: multi_reference
Caveat: Actual conductivity still varies strongly with metal, ligand, stacking, morphology and measurement method.
p001 · Introduction
Author InterpretationHigh supportStructure Property Link
Redox state and radical population can strongly change conductivity, as illustrated by oxidised versus pristine/reduced Ni3(BHT)2.
Evidence basis: single_reference
Caveat: Example-specific; the magnitude and direction of change depend on framework chemistry.
p002 · 3.1 Conductive mechanisms of 2D c-MOFs
Author InterpretationHigh supportApplication Relevance
2D c-MOF separator layers can improve Li-S battery behaviour by combining polysulfide capture, Li-ion passage, porosity and electronic conductivity.
Evidence basis: multi_reference
Caveat: Composite MOF/PP separators may also hinder Li-ion migration if too compact or thick.
p006 · 5.3 2D c-MOFs as Separators material · Fig. 17
Author InterpretationHigh supportCaveat
Pressed particles can obscure intrinsic transport through grain boundaries and defects; single crystals would be more accurate but are difficult to synthesise.
Evidence basis: review_reasoning
Caveat: The review identifies this as a challenge rather than a solved measurement route.
p003 · 3.2 Conductivity measurements
Author InterpretationHigh supportCaveat
The review states that there is no standard chemical-stability test for conductive MOFs and that XRD alone can overstate stability if only part of a sample survives.
Evidence basis: review_reasoning
Caveat: This is an explicit methodological warning for interpreting stability claims.
p006 · 5.3 2D c-MOFs as Separators material
Author InterpretationHigh supportStructure Property Link
Changing the ligand or metal node can alter stacking mode and microstructure, which the review treats as a key route to tune electronic structure.
Evidence basis: multi_reference
Caveat: The review gives qualitative linkage more often than directly comparable controlled experiments.
p002 · 2. Chemical structure of 2D c-MOFs · Fig. 2
DescriptiveHigh supportDefinition Scope
2D c-MOFs are presented as layered porous materials combining predictable structures, porosity, large surface area, redox-active sites and electronic conductivity.
Evidence basis: review_reasoning
Caveat: This is the review authors' framing, not a measured property of every material in the family.
p001 · Abstract