Research Grade Single Layer Graphene Nanoparticles 1wt% Water Dispersion
Research Grade Single Layer Graphene Nanoparticles 1wt% Water Dispersion | |
Product No | NRE-39024 |
CAS No. | NA |
Purity | >99.3wt% |
Average Diameter | 1μm – 12μm |
Average Length | NA |
Special Surface Area(SSA) | 500-1200 m2/g (BET) |
Tap Density | NA |
True Density | NA |
Electric Conductivity | 1000-1500 S/M |
Research Grade Single Layer Graphene Nanoparticles 1wt% Water Dispersion
Introduction
Research grade Single-layer graphene nanoparticles 1wt% water dispersion(often referred to as monolayer graphene) are one-atom-thick sheets of carbon atoms arranged in a two-dimensional honeycomb lattice. These nanoparticles possess extraordinary electrical, thermal, and mechanical properties, making them a highly desirable material for a wide range of advanced applications.
Applications
Composite Materials
Polymer Composites: One of the most prominent applications of 1 wt% water dispersions of single-layer graphene is the creation of polymer composites. Graphene nanoparticles are incorporated into polymers to enhance their mechanical strength, electrical conductivity, and thermal properties.
Conductive Composites: The high conductivity of single-layer graphene makes it an ideal filler for conductive composites.
Thermal Conductive Composites: Single-layer graphene nanoparticles can also be used in creating thermal management materials, including heat sinks and thermal interface materials (TIMs). A stable dispersion of graphene enables efficient thermal conductivity, improving heat dissipation in electronics and LEDs.
Energy Storage Devices
Supercapacitors and Capacitive Energy Storage: Graphene’s high surface area and electrical conductivity make it ideal for use in supercapacitors. A 1 wt% water dispersion allows for the easy formation of electrode materials for supercapacitors with high capacitance and fast charge/discharge rates.
Lithium-Ion and Sodium-Ion Batteries: Single-layer graphene nanoparticles are used to improve the performance of battery electrodes by enhancing their conductivity and capacity. The water dispersion is incorporated into the anodes or cathodes of lithium-ion and sodium-ion batteries, improving charge/discharge efficiency, cycle stability, and capacity retention.
Hybrid Energy Storage Devices: Graphene dispersions are also employed in hybrid systems that combine the high energy density of batteries and the high power density of capacitors, offering advantages in applications like electric vehicles and grid storage systems.
Flexible Electronics and Conductive Inks
Flexible and Transparent Electronics: One of the most exciting applications of graphene dispersions is in the development of flexible electronics and wearable devices. The 1 wt% graphene dispersion can be used to create conductive films, touchscreens, and OLED displays. The ability to print these materials on flexible substrates like plastic makes them ideal for foldable or bendable electronics.
Printed Electronics: The water dispersion is often used in conductive inks for printed circuits, RFID tags, sensors, and antennas. The high conductivity of single-layer graphene enables high-performance printed electronics at a low cost.
Transparent Conductive Films: 1 wt% dispersions of single-layer graphene are used to produce transparent conductive films, which are an alternative to indium tin oxide (ITO) in touchscreens, solar cells, and flexible displays. These films benefit from high conductivity while being optically transparent, opening the door for more efficient and cost-effective transparent electronics.