Synthesis · The rise of 2D conductive metal-organic framework: Cu3(HHTP)2 d-π MOF for integrated battery-supercapacitor hybrids

5 structured synthesis routes

Completeness describes how fully the route could be reconstructed from the main article and supporting information.

Vague recipeSource: Main

Route 1: Other

main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation

SolventsNMP, inferred from same slurry procedure as Cu3(HHTP)2.

AdditivesAcetylene black and PVDF binder, inferred from same slurry procedure.

AtmosphereNot specified.

Substrate orientationNot specified.

Work-upNot specified.

Scalability contextAC slurry mass loading and substrate not specified separately.

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	activated carbon	not explicitly restated; same procedure as Cu3(HHTP)2 slurry	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Additive	acetylene black	inferred from same procedure	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Solvent	NMP	inferred from same procedure	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Additive	PVDF binder	inferred from same procedure	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation

Partial recipeSource: SI

Route 2: Other

SI text p.1 · Synthesis of activated carbon (AC)

SolventsDI water and acetone for washing/cleaning.

AdditivesPotassium hydroxide (KOH) activation agent.

AtmosphereArgon gas passed for 1 h during carbonisation.

Temperature100 drying; 800 carbonisation (parsed from raw SI text formatting)

Time13 drying; 1 argon/carbonisation

Work-upCleaned with DI water and acetone after carbonisation.

ActivationKOH activation followed by carbonisation under argon.

Scalability contextNo tea-waste mass, KOH ratio, ramp rate or yield reported.

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	Tea waste	Not specified	SI text p.1 · Synthesis of activated carbon (AC)
Additive	potassium hydroxide (KOH)	Not specified	SI text p.1 · Synthesis of activated carbon (AC)
Solvent	DI water	Not specified	SI text p.1 · Synthesis of activated carbon (AC)
Solvent	acetone	Not specified	SI text p.1 · Synthesis of activated carbon (AC)
Other	argon gas	1 hr	SI text p.1 · Synthesis of activated carbon (AC)

Partial recipeSource: Main

Route 3: Other

main p.3 · Assembly of supercapattery device

Metal precursorsCu3(HHTP)2 positive electrode.

Linker precursorsHHTP in the Cu3(HHTP)2 component.

SolventsAqueous 1 M KOH electrolyte used in electrochemical tests; device electrolyte not separately restated.

AdditivesThin filter membrane separator.

AtmosphereNot specified.

Substrate orientationFace-to-face asymmetric electrode assembly.

Work-upCharge balancing according to Eq. (3); positive:negative mass ratio 1:2.

Scalability contextDevice area, electrolyte volume and packaging details not reported.

Show 3 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	Cu3(HHTP)2 electrode	mass ratio m+ : m- = 1:2	main p.3 · Assembly of supercapattery device
Other	AC electrode	mass ratio m+ : m- = 1:2	main p.3 · Assembly of supercapattery device
Other	thin filter membrane	Not specified	main p.3 · Assembly of supercapattery device

Partial recipeSource: Main

Route 4: Other

main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation

Metal precursorsCu3(HHTP)2 active material from route_cu3_hhtp2_oven_water_nmp.

SolventsNMP, 5 wt% in the slurry formulation.

AdditivesAcetylene black 10 wt%; PVDF binder 5 wt%.

AtmosphereNot specified.

Substrate orientationNickel foam electrode, 1 x 1.5 cm2, with active material over 1 x 1 cm2 area.

Work-upSlurry coated/loaded on nickel foam; drying conditions not specified.

Scalability contextActive material loading approximately 0.004 g; coating method and drying details not reported.

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	Cu3(HHTP)2	80 wt%	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Additive	acetylene black	10%	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Solvent	NMP	5%	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Additive	PVDF binder	5%	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation

Partial recipeSource: Main

Route 5: Solvothermal

main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation

Metal precursorsCopper(II) trifluoroacetylacetonate, 10.5 mg.

Linker precursorsHHTP, reported as 7.5 g in the text.

SolventsWater, 1 ml; NMP, reported as 100 ml.

AtmosphereNot specified for synthesis; crystals dried in air after workup.

Temperature85

Time12

Oxidant / reductantCopper mixed states (+1/+2) are discussed mechanistically, but no separate oxidant/reductant is specified in the recipe.

Work-upFiltered, washed with deionized water and acetone, then left to dry in air.

ActivationNo separate activation step reported; SI TGA attributes 185-285 C weight loss to NMP solvent.

Scalability contextMilligram-scale metal precursor recipe; yield and final mass not reported.

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	copper (II) trifluoroacetylacetonate	10.5 mg	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Linker	HHTP	7.5 g	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Solvent	water	1 ml	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation
Solvent	N-methyl-2-pyrrolidone (NMP)	100 ml	main p.2 · Synthesis of c-MOF (Cu3(HHTP)2) and slurry preparation