Synthesis evidence

Synthesis, structure, and lithium storage performance of non-conductive metal–organic frameworks for high-performance lithium-ion batteries

Yan Y., Lin X., Zhang W. et al. · Journal of Electroanalytical Chemistry · 2023 · 117096

4 structured synthesis routes

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

Complete recipeSource: Main

Route 1: Other

2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries

Metal precursorsNi-mba-K active material
Solvents2-pyrrolidone / NMP
Additivesacetylene black; polyvinylidene fluoride (PVDF)
Atmosphereargon glove box for cell assembly
Temperature90
Time12
Substrate orientationcopper sheet current collector
Work-upgrind and disperse slurry; coat copper; dry at 90 deg C for 12 h; cut 12 mm circular sheet; assemble CR2032 button battery
Activationoven drying at 90 deg C for 12 h
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
OtherNi-mba-K active material70 wt%2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Additiveacetylene black10 wt%2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Additivepolyvinylidene fluoride (PVDF)20 wt%2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Solvent2-pyrrolidone (NMP)Not specified2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
ElectrolyteLiPF6 in EC:DMC:DEC1 M; EC:DMC:DEC 1:1:1 w/w/w · 1 M2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Complete recipeSource: Main

Route 2: Solvothermal

2 · 2.3. Synthesis of Ni MOFs

Metal precursorsnickel chloride hexahydrate (NiCl2.6H2O, 3 mmol)
Linker precursors2-mercaptobenzoic acid / H2mba / mba (6 mmol)
Solventsanhydrous ethanol (20 mL); water in 10 mL aqueous nickel chloride solution
Additivespotassium hydroxide, equimolar replacement for NaOH (3 mmol inferred from NaOH recipe)
Atmospherenot reported; sealed Teflon-lined stainless-steel reactor
Temperature120
Time96
Work-upsame workup as Ni-mba-Na is implied: cool to 25 deg C; wash with deionized water, anhydrous ethanol, and dilute hydrochloric acid; dry at 90 deg C for 12 h
Activationdrying at 90 deg C for 12 h
Scalability contextyield about 23 wt% based on NiCl2.6H2O, H2mba and potassium hydroxide
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Basepotassium hydroxideequimolar to NaOH; 3 mmol inferred2 · 2.3. Synthesis of Ni MOFs
Linkermba / H2mba / 2-mercaptobenzoic acid6 mmol · dissolved with base in 20 mL anhydrous ethanol2 · 2.3. Synthesis of Ni MOFs
Solventanhydrous ethanol20 mL2 · 2.3. Synthesis of Ni MOFs
Metal Sourcenickel chloride hexahydrate3 mmol · in 10 mL aqueous solution2 · 2.3. Synthesis of Ni MOFs
Aciddilute hydrochloric acidused in wash by analogy to Ni-mba-Na route2 · 2.3. Synthesis of Ni MOFs
Complete recipeSource: Main

Route 3: Other

2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries

Metal precursorsNi-mba-Na active material
Solvents2-pyrrolidone / NMP
Additivesacetylene black; polyvinylidene fluoride (PVDF)
Atmosphereargon glove box for cell assembly
Temperature90
Time12
Substrate orientationcopper sheet current collector
Work-upgrind and disperse slurry; coat copper; dry at 90 deg C for 12 h; cut 12 mm circular sheet; assemble CR2032 button battery
Activationoven drying at 90 deg C for 12 h
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
OtherNi-mba-Na active material70 wt%2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Additiveacetylene black10 wt%2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Additivepolyvinylidene fluoride (PVDF)20 wt%2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Solvent2-pyrrolidone (NMP)Not specified2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
ElectrolyteLiPF6 in EC:DMC:DEC1 M; EC:DMC:DEC 1:1:1 w/w/w · 1 M2 · 2.5. Preparation, assembly, and electrochemical measurements of electrode materials for lithium-ion batteries
Complete recipeSource: Main

Route 4: Solvothermal

2 · 2.3. Synthesis of Ni MOFs

Metal precursorsnickel chloride hexahydrate (NiCl2.6H2O, 3 mmol)
Linker precursors2-mercaptobenzoic acid / H2mba / mba (6 mmol)
Solventsanhydrous ethanol (20 mL); water in 10 mL aqueous nickel chloride solution
Additivessodium hydroxide (3 mmol)
Atmospherenot reported; sealed Teflon-lined stainless-steel reactor
Temperature120
Time96
Work-upcool to 25 deg C; wash several times with deionized water, anhydrous ethanol, and dilute hydrochloric acid; dry at 90 deg C for 12 h
Activationdrying at 90 deg C for 12 h
Scalability contextyield about 18 wt% based on NiCl2.6H2O, H2mba and sodium hydroxide
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Basesodium hydroxide3 mmol2 · 2.3. Synthesis of Ni MOFs
Linkermba / H2mba / 2-mercaptobenzoic acid6 mmol · dissolved with NaOH in 20 mL anhydrous ethanol2 · 2.3. Synthesis of Ni MOFs
Solventanhydrous ethanol20 mL2 · 2.3. Synthesis of Ni MOFs
Metal Sourcenickel chloride hexahydrate3 mmol · in 10 mL aqueous solution2 · 2.3. Synthesis of Ni MOFs
Aciddilute hydrochloric acidused in wash2 · 2.3. Synthesis of Ni MOFs