Synthesis · A novel Sn-based coordination polymer with high-efficiency and ultrafast lithium storage

2 structured synthesis routes

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

Partial recipeSource: Main

p002 / article p.157 · Experimental - Electrochemical measurements

Metal precursorsPre-synthesised Sn-DHTPA active material

SolventsN-methylpyrrolidone

AdditivesSuper-P conductive carbon and polyvinylidene fluoride binder

AtmosphereCoin cell assembled in an argon-filled glovebox; synthesis slurry preparation atmosphere not specified

Temperature120

Time12 h vacuum drying after coating

Substrate orientationCu-foil substrate

Work-upSlurry coated onto Cu foil and vacuum dried; assembled with Li metal counter electrode, glass-fibre separator and LiPF6 carbonate electrolyte

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	Sn-DHTPA	7 parts by weight	p002 / article p.157 · Experimental - Electrochemical measurements
Additive	Super-P	2 parts by weight	p002 / article p.157 · Experimental - Electrochemical measurements
Additive	polyvinylidene fluoride	1 part by weight	p002 / article p.157 · Experimental - Electrochemical measurements
Solvent	N-methylpyrrolidone	Not specified	p002 / article p.157 · Experimental - Electrochemical measurements
Other	Cu foil	substrate	p002 / article p.157 · Experimental - Electrochemical measurements

Partial recipeSource: Main

p002 / article p.157 · Experimental - Preparation of Sn-DHTPA

Metal precursorsSnSO4, 15 mmol in 60 mL solution

Linker precursorsDHTPA, 12 mmol

Solvents300 mL deionized water for DHTPA/NaOH solution; 60 mL aqueous SnSO4 solution

AdditivesNaOH, 24 mmol

AtmosphereAir exposure implied by authors; no inert atmosphere reported for synthesis

Temperature80

Time1 h at 80 C, then 6 h natural cooling to room temperature under stirring

Oxidant / reductantPartial oxidation of Sn2+ by air during synthesis is proposed by authors

Work-upYellow precipitate collected, washed and dried at 120 C for 12 h in a vacuum drying oven

ActivationFor N2 adsorption, sample degassed at 120 C for 12 h

Scalability contextAuthors call the hydrothermal synthesis facile and scalable; no explicit scale-up experiment is reported.

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	DHTPA	12 mmol	p002 / article p.157 · Experimental - Preparation of Sn-DHTPA
Base	NaOH	24 mmol	p002 / article p.157 · Experimental - Preparation of Sn-DHTPA
Solvent	deionized water	300 mL	p002 / article p.157 · Experimental - Preparation of Sn-DHTPA
Metal Source	SnSO4	15 mmol · 60 mL solution	p002 / article p.157 · Experimental - Preparation of Sn-DHTPA