Why Is A Vacuum Heating And Cooling Stage Necessary For Swcnt Research? Unlock Precision In Thermal Conductivity

Discover why vacuum isolation and precise temperature control are essential for measuring the intrinsic thermal properties of carbon nanotubes.

What Pre-Treatment Procedures Are Required For A Stainless Steel Reactor? Maximize Metal Hydride Reaction Success

Learn the essential pre-treatment steps for stainless steel reactors, including mechanical roughening, cleaning, and thermal vacuum degassing.

Why Is A High-Precision Constant Temperature Drying Oven Required For Biochar? Protect Delicate Pore Structures

Learn why precise drying at 105 °C is critical for high-performance biochar to prevent capillary collapse and preserve surface area.

How Does A Vacuum Drying Oven Contribute To Biodiesel Moisture Control? Ensure Fuel Quality & Stability

Learn how vacuum drying ovens and constant temperature ovens remove moisture and alcohols from biodiesel at 80°C to prevent oxidation.

Why Is An Industrial Vacuum Drying Oven Required For Am-Pi? Ensure Structural Integrity In Polyimide Printing

Learn why vacuum drying at 240 °C is critical for AM-PI to remove solvents, prevent cracking, and ensure dimensional stability in printed parts.

How Does A High Vacuum Drying System Facilitate The Drying Of Mgalhfip? Ensure Purity For Magnesium Electrolytes

Learn how high vacuum drying purifies moisture-sensitive MgAlhfip salts by lowering boiling points to remove solvents without thermal degradation.

What Are The Technical Advantages Of Using Ceramic Crucibles For Moxa Floss Pyrolysis? Ensure Precise Thermal Analysis

Discover why ceramic crucibles are essential for moxa floss pyrolysis, offering chemical inertness and mass stability up to 900°C for valid data.

Why Is Staged Temperature Control Required In Industrial Air Drying Ovens For Carbon Nanofibers? Key Safety Insights

Learn how staged temperature control in industrial ovens prevents thermal runaway and ensures structural stability in carbon nanofiber preparation.

Why Is A Laboratory Vacuum Drying Oven Necessary For Spc-Fe Electrodes? Ensure Electrochemical Viability

Discover why vacuum drying at 80°C is essential for SPC-Fe electrodes to remove solvents, prevent oxidation, and ensure structural integrity.

What Is The Function Of A Precision Oven In Drying Resin-Impregnated Wood? Optimize Your Bonding & Structural Integrity

Learn how precision ovens stabilize resin-impregnated wood veneers by controlling solvent evaporation and preventing premature resin curing.

Why Is It Necessary To Treat Porous Carbon Samples In A Vacuum Drying Oven At 90 °C Before Electrode Coating?

Learn why vacuum drying is essential for porous carbon: it removes deep moisture and prevents oxidation to ensure peak electrode performance.

What Role Does A Laboratory Vacuum Drying Oven Play In The Treatment Of Filtered Y2O3-Mgo Precursors? Expert Insights

Learn how vacuum drying ovens ensure purity and structural integrity of Y2O3-MgO precursors through low-temp dehydration and oxidation prevention.

What Function Does A Laboratory Blast Drying Oven Perform? Optimize Pretreatment For Magnetic Particles

Learn how blast drying ovens ensure precise moisture control and pore clearance for superior magnetic particle synthesis and material preparation.

Why Is An Industrial Constant Temperature Oven Required To Cure Thermal Pads? Ensure Superior Polymer Cross-Linking

Learn why 120°C for eight hours is critical for curing composite thermal pads to ensure chemical stability and high thermal conductivity.

What Are The Advantages Of Using A Precision Vacuum Drying Oven? Master Ceramic Powder Treatment With Kintek

Discover why vacuum drying is superior for ceramic powders, preventing oxidation and hard agglomeration for high-quality molding and sintering.

Why Is The High-Precision Control Of Argon (Ar) And Nitrogen (N2) Flow Ratios Critical In Crsin-Y Coating Fabrication?

Learn how precise Ar and N2 flow ratios ensure coating stoichiometry, hardness, and micro-morphology in CrSiN-Y coating fabrication processes.

What Are The Primary Advantages Of Using A Downdraft Fixed-Bed Reactor For Co-Gasification? Pure Syngas Made Simple

Discover why downdraft fixed-bed reactors excel in biomass & plastic co-gasification through superior tar cracking and lower operational costs.

Why Is Alumina Ceramic Tubing Selected As The Liner For A Drop Tube Furnace? Ensure Purity And High-Temp Stability

Learn why high-purity alumina ceramic tubing is the superior choice for Drop Tube Furnace liners, offering heat resistance and data integrity.

What Are The Advantages Of Using The Do Radiation Model In High-Temp Furnaces? Boost Precision & Emission Control

Learn how the Discrete Ordinates (DO) model provides high-precision thermal mapping and accurate NOx prediction for high-temperature furnaces.

Why Is Precise Temperature Control In A Vacuum Drying Oven Critical For Cote@Ti3C2 Battery Electrodes? Key Insights.

Learn why precise vacuum drying is essential for CoTe@Ti3C2 electrodes to prevent oxidation and ensure peak electrochemical performance.

How Does A Laboratory Vacuum Drying Oven Contribute To The Post-Processing Stage Of Pbn-Ctf Products?

Learn how vacuum drying ovens remove solvents and protect the porous structure of pBN-CTF materials for superior adsorption performance.

What Is The Role Of Specialized Sealing Ferrules In Heating Experiments? Ensure Hermetic Isolation And Purity

Learn how specialized sealing ferrules maintain quartz capillary environments by preventing heat loss and atmospheric contamination.

What Function Does A Fluidized Bed Reactor Perform In Oil Sludge Pyrolysis? Enhance Thermal Efficiency

Learn how fluidized bed reactors act as combustion engines, regenerating heat carriers at 800°C for efficient oil sludge pyrolysis systems.

Why Is Vacuum Freeze-Drying Necessary For Fenc/Mxene Catalysts? Preserving 2D Architecture For Peak Performance

Learn why vacuum freeze-drying is vital for FeNC/MXene catalysts to prevent MXene restacking, eliminate capillary forces, and maximize surface area.

Why Is A Water Quenching Process Employed When Recovering Reaction Products? Achieve Instant Structural Preservation

Learn why water quenching is vital for high-temp reactions: it freezes chemical states, prevents oxidation, and locks in high-temperature phases.

What Are The Technical Advantages Of Using A Two-Color Pyrometer? High-Accuracy Monitoring For Reactive Particles

Learn how two-color pyrometers overcome environmental noise, obscuration, and emissivity changes to provide precise furnace temperature data.

How Does A Zinc Oxide (Zno) Catalyst Affect Pet Pyrolysis? Optimize Yields & Efficiency

Learn how Zinc Oxide (ZnO) accelerates PET pyrolysis, reduces reaction time by 30 minutes, and maximizes liquid and wax yields.

Why Is A Laboratory Vacuum Drying Oven Necessary For Processing Nano Mofs? Preserve Nln-Bdc Structural Integrity

Learn why vacuum drying is critical for nano MOFs like nLn-bdc to prevent thermal collapse, clear pores, and ensure accurate analytical results.

What Role Does Activation Treatment Play In Converting Pps Waste? Unlock High-Performance Energy Storage Pores

Learn how KOH activation transforms industrial PPS waste into high-surface-area hierarchical porous carbon for advanced supercapacitor performance.

What Are The Requirements For Sulfur Powder Loading In Mos2 Synthesis? Master The 50-150 Mg Precision Range

Learn why loading 50-150 mg of sulfur powder is critical for high-quality MoS2 thin film synthesis via the sulfurization method.

What Function Does A High-Purity Quartz Tube Serve During The Vapor-Phase Synthesis Of Mos2? Key Roles & Benefits

Learn how high-purity quartz tubes enable MoS2 synthesis by providing an inert, high-temperature environment to prevent oxidation and contamination.

What Role Does A High-Precision Constant Temperature Drying Oven Play In Battery Electrode Preparation? Master Battery Performance

Discover how high-precision drying ovens stabilize battery electrodes by removing solvents and moisture to ensure accurate electrochemical testing.

What Is The Purpose Of Using Quartz Vacuum Encapsulation? Optimize La(Fe,Si)13-Based Magnetocaloric Alloys

Learn how quartz vacuum encapsulation prevents oxidation and ensures NaZn13-type phase formation in magnetocaloric compounds during heat treatment.

What Is The Primary Role Of A Vacuum Drying Oven In Wo3 Nanostructure Preparation? Achieve Perfect Morphology

Learn how vacuum drying ovens preserve WO3 hollow spherical nanostructures by minimizing capillary forces and lowering evaporation temperatures.

What Is The Function Of The Quartz Glass Tube Within A Coaxial Dbd Plasma Reactor? Ensuring Stable Plasma Discharge

Learn why the quartz glass tube is critical in DBD plasma reactors for electrical isolation, arc prevention, and uniform micro-discharge formation.

Why Is A Precision Constant Temperature Drying Oven Required For The Impregnation Modification Process Of Activated Carbon?

Learn why precise thermal control is vital for activated carbon impregnation to prevent pore blockage and ensure uniform chemical distribution.

What Necessary Conditions Does A Vacuum Drying Oven Provide For Geopolymers? Optimize Your Curing And Molding Process

Learn why 60°C and 24-hour vacuum curing are vital for geopolymer integrity, preventing cracks and ensuring a stable aluminosilicate network.

Why Does Magnesium Distillation Use A Two-Stage Pump? A Strategic Division Of Labor For Efficiency.

Discover how a slide valve pump and Roots pump work together to achieve the deep vacuum required for efficient magnesium distillation.

What Is The Purpose Of Using A Vacuum Drying Oven? Ensure Accurate Powder Characterization And Material Integrity

Learn why vacuum drying is essential for powder pre-treatment. Protect porous structures, prevent oxidation, and ensure accurate BET analysis.

What Function Does A Ptfe Liner Serve In Niwo4 Synthesis? Ensure Purity & Prevent Corrosion In Hydrothermal Reactors

Learn how PTFE liners act as a chemical barrier in NiWO4 synthesis, preventing metallic contamination and facilitating crystal growth under pressure.

What Is The Function Of A Vacuum Pump In Tantalum Capacitor Recycling? Optimize Purity And Speed

Learn how vacuum pumps enable microwave-assisted tantalum recycling by preventing oxidation and driving carbothermal reduction efficiency.

Why Is A Laboratory-Grade High-Pressure Reactor Essential For Tio2 Nanoparticles? Optimize Purity And Efficiency

Learn how high-pressure reactors enable low-temperature crystallization of TiO2, ensuring superior phase purity and energy efficiency in synthesis.

Why Are Fume Hoods And Sealed Quartz Tubes Mandatory For Bif3 And Sbf3? Safety In High-Temp Fluoride Reactions

Learn why sealed quartz tubes and fume hoods are critical for safely handling toxic BiF3 and SbF3 in high-temperature laboratory reactions.

What Roles Do Quartz Boats And Quartz Tubes Play In Mos2 Cvd Synthesis? Optimize Isotope-Engineered Monolayer Growth

Learn how quartz boats and tubes enable precise sulfur isotope-engineered MoS2 synthesis through stable precursor loading and controlled gas flow.

What Are The Advantages Of Using A Vacuum Drying Oven For Biocl Precursors? Ensure Purity And Sintering Efficiency

Discover how vacuum drying ovens optimize BiOCl precursors by preventing oxidation, maintaining a loose powder state, and ensuring chemical purity.

How Is The Silver Contamination Inside A Quartz Tube Addressed? 1000°C Thermal Cleaning For Pure Cvd Results

Learn how to remove silver residues from quartz tubes using high-temperature thermal cleaning at 1000°C to ensure purity in your CVD processes.

Why Is A Medium Frequency Induction Heating System Utilized In The Manufacture Of Diamond Drills Via Vacuum Hot Pressing? For Superior Speed And Durability

Discover how medium frequency induction heating enables rapid, energy-efficient diamond drill manufacturing with superior metallurgical quality in vacuum hot pressing.

What Is The Critical Role Of The Vacuum Filter In A Waste Magnesium Vacuum Distillation System? The Essential Protection For Your Vacuum Pump

Discover how a vacuum filter protects your pump from abrasive magnesium dust, ensuring system longevity and stable operation in magnesium distillation.

What Material Is Used To Make Heating Elements? From Nichrome To Kanthal & Beyond

Discover the key materials for heating elements like Nichrome & Kanthal, their properties, and how to select the right one for your application.

What Is The Key Role Of A Graphite Crucible In The Vacuum Distillation Process For Magnesium Purification? Essential For High-Purity Results

Discover how a graphite crucible's chemical inertness and thermal stability enable contamination-free, high-purity magnesium purification in vacuum distillation.

Why Is A High-Performance Vacuum Pump System Essential For Magnesium Purification? Achieve High Purity And Efficiency

Discover how a high-performance vacuum pump lowers magnesium's boiling point and prevents contamination for efficient, high-purity metal production.

Why Is A High-Purity Graphite Crucible Essential For Magnesium Vacuum Distillation? Achieve Maximum Purity & Efficiency

Discover why high-purity graphite crucibles are critical for magnesium distillation, ensuring chemical inertness, thermal stability, and superior purity.

What Can Cause Short-Circuiting Of Heating Element Insulators During Furnace Operation? Prevent Costly Equipment Failure

Learn how low vapor pressure causes metal vaporization & insulator short-circuiting in furnaces. Key signs like rainbow sheen & prevention strategies.

What Is The Tank Capacity Of The Water Circulating Vacuum Pump? Find The Perfect Fit For Your Lab

Explore water circulating vacuum pump tank capacities, from 15L to 50L, and key specs for optimal lab performance and efficiency.

What Materials Are Used In The Construction Of A Water Circulating Vacuum Pump? Key Components For Durability

Explore materials like PTFE-coated stainless steel, PVC, and copper in water circulating vacuum pumps for chemical resistance and reliability in labs.

How Do You Maintain Vacuum Pressure? Master The Balance Of Gas Load & Pumping Speed

Learn how to maintain stable vacuum pressure by managing gas load and pumping speed. Explore control methods like throttling valves and MFCs for your process.

What Is A Vacuum Forming Machine Used For? A Guide To Cost-Effective Plastic Shaping

Discover how vacuum forming machines shape plastic sheets into packaging, enclosures, and automotive parts. Learn the process, advantages, and ideal applications.

What Is A Cvd System? Achieve Atomic-Level Precision For High-Performance Coatings

Discover how Chemical Vapor Deposition (CVD) systems create uniform, durable thin films for electronics and advanced materials with unmatched precision.

Why Are Water Cooled Copper Pots Utilized During The Melting Process Of Titanium Alloys? Ensure Purity With Skull Melting

Learn why water-cooled copper pots are essential for melting titanium to prevent contamination through the formation of a protective skull barrier.

What Is The Significance Of High Vacuum Base Pressure In Mos2 Sputtering? Ensuring Film Purity And Stoichiometry

Learn why maintaining high vacuum base pressure (2 x 10-3 Pa) is vital for MoS2 thin films to prevent oxidation and ensure semiconductor performance.

How Does A Precision Drying Oven Influence Zno Gel Drying? Achieve Perfect Microporous Structures

Learn how high-precision drying at 80°C preserves ZnO gel architecture, prevents agglomeration, and protects starch templates for superior quality.

What Is The Role Of A High-Temperature Ceramic Boat During Phosphidation? Ensure Pure And Stable Chemical Synthesis

Learn how ceramic boats act as inert carriers for phosphorus and metal precursors, ensuring high-purity material transformation in lab furnaces.

What Is The Purpose Of A Ptfe-Lined Autoclave In Tio2 Synthesis? Unlock Precision Nano-Material Growth

Learn why stainless steel autoclaves with PTFE liners are essential for the hydrothermal synthesis of TiO2 nanowires and nanotubes.

Why Is A High-Precision Vacuum Sealing System Necessary For Crsb? Ensure Pure Crystal Growth & Prevent Oxidation

Learn why high-precision vacuum sealing is vital for CrSb processing to prevent chemical degradation and ensure high-purity crystal growth.

Why Are Type K Thermocouples Preferred In Industrial Furnaces? Unlock Reliable Precision For High-Heat Control

Discover why Type K thermocouples are the industry standard for electric furnaces, offering wide ranges from -200°C up to 1,300°C.

Why Is A Vacuum Drying Oven Utilized For Al2O3/Ptfe Powder? Prevent Defects And Ensure Composite Density

Learn how vacuum drying prevents agglomeration and sintering defects in Al2O3/PTFE composites by removing moisture at low temperatures.

What Is The Impact Of Using A Vacuum Drying Oven On Cdi Electrodes? Optimize Stability And Conductivity

Learn how vacuum drying enhances CDI electrode performance through solvent extraction, densification, and improved electrical contact.

How Does Hot-Press Sintering Contribute To Manufacturing High-Density Ta-Al-C Max Phase Ceramics? Optimize Consolidation

Learn how hot-press sintering eliminates porosity and achieves >95% density in Ta-Al-C ceramics through simultaneous heat and uniaxial pressure.

What Advantages Does A Vacuum Oven Offer Over A Standard Oven For V2Ctx Mxene Films? Protect Your Material Quality

Discover why vacuum ovens are essential for V2CTx MXene films, preventing oxidation and preserving electrochemical activity through low-temp drying.

How Does An Industrial Vacuum Drying Oven Affect Electrode Performance? Optimize Sodium-Ion Battery Stability

Learn how vacuum drying ovens remove moisture and solvents to stabilize SEI films and reduce resistance in sodium-ion battery electrode assembly.

What Are The Benefits Of Integrating Heating Elements And Thermocouple Systems? Enhance Precision For Ecap Processing

Discover how integrated heating and thermocouples improve ECAP die performance with precise temperature control and real-time monitoring.

Why Is A Vacuum Drying Oven Necessary For N-Gc-X Catalysts? Preserve Active Sites & Ensure Long-Term Stability

Learn why vacuum drying is essential for N-GC-X catalysts to prevent oxidative degradation and maintain pyridinic nitrogen active site stability.

What Is The Design Logic Behind The Double-Layer Reactor Structure Used In The Itsp Process? Optimize Your Fuel Quality

Learn how the ITSP double-layer reactor separates thermal decomposition from catalytic upgrading to produce high-quality aromatic liquid fuels.

What Is The Primary Function Of A Laboratory Vacuum Drying Oven? Essential Electrode Sheet Processing Explained

Learn how vacuum drying ovens remove moisture and solvents from electrode sheets while protecting binder integrity and battery performance.

Why Is A Laboratory Drying Oven Used For Cottonseed Oil Extraction? Achieve Maximum Yield And Accuracy

Learn why 105°C pretreatment is essential for cottonseed oil extraction to eliminate moisture interference and ensure process stability.

Why Are High-Precision Constant Temperature Drying Ovens Required For Potassium-Sulfur Batteries? Ensure Data Integrity

Discover why 60°C thermal stability is critical for intermediate-temperature potassium-sulfur batteries to ensure accurate, repeatable test results.

How Does A Precision Carbon Dioxide Gas Flow Control System Influence The Precipitation Of High-Purity Lithium Carbonate?

Learn how precise CO2 flow control regulates pH and kinetics to produce battery-grade lithium carbonate with maximum purity and yield.

Why Are Sealed Quartz Tubes Required For Au-Seeded Tio2 Nanowires? Ensure Vapor-Phase Stability And Vls Growth

Learn why sealed quartz tubes are essential for Au-seeded TiO2 nanowire growth, from stabilizing the VLS mechanism to precise pressure control.

Why Is A Constant Temperature Water Bath Or Hot Plate Required For Mxene Post-Treatment? Master Precise Delamination

Learn why 70°C thermal control is essential for MXene purification, lithium ion diffusion, and achieving high-yield single-layer nanosheet stripping.

How Are Magnetic Stirrers And Constant Temperature Drying Ovens Utilized In The Wet Chemical Synthesis Of Copper Selenide Nanorods?

Learn how magnetic stirrers and drying ovens control kinetics and thermodynamics to synthesize high-quality copper selenide nanorods.

What Is The Purpose Of Using K-Type Thermocouples And High-Temperature Sealants? Ensure Precision In Gas Heating Systems

Learn how K-type thermocouples and high-temperature sealants work together to ensure accurate heat monitoring and airtight system integrity.

What Key Functions Do Graphite Molds Perform In Ruti Alloy Sintering? Achieve High-Density Precision At 1000°C

Learn how graphite molds act as pressure transmitters and thermal conduits to ensure uniform densification in RuTi vacuum hot press sintering.

Why Is A Laboratory Constant Temperature Drying Oven Necessary For Biomass Adsorbents? Ensure Precision & Integrity

Learn why constant temperature drying ovens are vital for biomass adsorbents to preserve surface chemistry and ensure analytical accuracy.

Why Are Vacuum-Sealed Quartz Tubes Required For Snse Melting? Ensure Purity & Stoichiometry

Discover why vacuum-sealed quartz tubes are essential for SnSe melting to prevent oxidation, manage volatility, and ensure chemical purity.

What Is The Core Function Of A Customized Chlorination Reactor? Optimize Ta-C Composite Cvd Preparation

Learn how chlorination reactors convert solid tantalum into gaseous TaCl5 precursors at 400°C for high-performance CVD coating processes.

What Is The Significance Of Using A Vacuum Drying Oven? Optimize Supercapacitor Electrode Performance

Learn how vacuum drying ovens enhance supercapacitor efficiency by removing micropore contaminants and preventing oxidation during pretreatment.

How Does The Design Of High-Purity Alumina Capillaries Influence Bubble Formation? Optimize Surface Tension Accuracy

Discover how high-purity alumina capillary design ensures geometric stability, accurate Laplace pressure, and reliable surface tension measurement.

Why Are Nitrogen Cylinders And Flow Meters Necessary During Biomass Pyrolysis? Control Atmosphere For Peak Yields

Learn how nitrogen and flow meters prevent combustion and control volatile residence time to optimize biochar and bio-oil production.

How Does The Configuration Of A Quartz Inner Tube Benefit Wte2 Cvd Growth? Optimize Precision Thin Film Engineering

Learn how quartz inner tubes enhance WTe2 CVD growth by concentrating reactants and enabling precise mass transport control for monolayers or films.

What Role Does A Vacuum Drying Oven Play In The Post-Processing Of Fe3O4 Magnetic Nanoparticles? Ensure Phase Purity

Discover how vacuum drying ovens prevent oxidation and ensure deep drying for Fe3O4 nanoparticles by utilizing negative pressure and precise heat.

Flash Pyrolyser Vs. Tga: Which Is Best For Assessing Rdf As A Blast Furnace Reducing Agent?

Learn why Flash Pyrolysis is superior to TGA for RDF assessment, featuring heating rates up to 20,000 °C/s to simulate real blast furnace conditions.

Why Must The Reaction Containers Be Sealed Within A Fused Quartz Tube? Protect Your Crystal Growth Integrity

Learn why fused quartz tubes are essential for Eu5.08-xSrxAl3Sb6 crystal growth, preventing oxidation and providing high-temp structural support.

Why Is A Vacuum-Sealed Quartz Tube Necessary For 4.5 Inch Inp Crystals? Ensure Stability And Purity

Learn how vacuum-sealed quartz tubes prevent decomposition and ensure stoichiometry in Indium Phosphide (InP) single crystal growth.

How Are High-Temperature Muffle Furnaces And Aas Utilized In Lipstick Heavy Metal Detection For Consumer Safety?

Learn how muffle furnace ashing and AAS precision quantify lead and arsenic in cosmetics through organic matrix removal.

Why Is A Vacuum Drying Oven Necessary For Processing Reddish-Brown Precipitates? Preserve Your Catalyst Integrity

Learn why vacuum drying ovens are essential for catalyst precursors, preventing oxidation and maintaining loose powder structures at low heat.

Why Is The Purity Of Oxide Precursors Critical For Zno-Doped Cuo? Ensure High Photocatalytic Performance

Learn why 99.99% purity in copper and zinc nitrate precursors is vital for precise doping, bandgap control, and photocatalytic efficiency.

Why Are Precision Hydrothermal Reactors Necessary For Nut Shell Modification? Unlock Biomass Energy Potential

Learn how precision hydrothermal reactors optimize nut shell modification through controlled thermochemical environments and lignin removal.

Why Is An Industrial Drying Oven Necessary For Boron Carbide Mixed Slurries? Ensure Coating Integrity & Precision

Learn why industrial drying ovens are vital for processing Boron Carbide slurries to prevent boiling and preserve delicate additive layers.

What Is The Technical Value Of Using A Vacuum Drying Oven? Master Platinum Catalyst Precision And Activity

Learn how vacuum drying prevents platinum agglomeration, preserves active sites, and protects catalyst pore structures at low temperatures.

Why Is A Vacuum Drying Oven Required For Lithium-Sulfur Battery Electrodes? Ensure High-Purity Testing Results

Learn why vacuum drying at 60 °C is essential for removing NMP and moisture from lithium-sulfur electrodes to prevent parasitic side reactions.