If the US Army invested a billion dollars in hemp nano sheet technology, it could potentially...

Wednesday, February 22, 2023

If the US Army invested a billion dollars in hemp nano sheet technology, it could potentially...

Hemp-Derived Carbon Nanosheets: A Game-Changer for Military Applications

Carbon nanosheets are thin layers of carbon atoms arranged in a hexagonal lattice. They have unique mechanical, thermal, and electrical properties that make them ideal for various applications, especially in the military field. However, conventional methods of synthesizing carbon nanosheets are often expensive, energy-intensive, and environmentally unfriendly.

Fortunately, researchers have discovered a novel and sustainable way of producing carbon nanosheets from hemp bast fiber, a waste product of the hemp industry. Hemp bast fiber is a natural source of cellulose, which can be converted into carbon nanosheets by heating it to a high temperature in a controlled environment. This process is called chemical vapor deposition (CVD) [^1^][1].

Hemp-derived carbon nanosheets have several advantages over other types of carbon nanosheets. They have a high specific surface area (up to 2287 m2 g-1), a significant volume fraction of mesoporosity (up to 58%), and good electrical conductivity (211-226 S m-1) [^2^][4]. They are also partially graphitic, which means they have some regions where the carbon atoms are arranged in an orderly manner. This gives them better stability and performance than amorphous carbon nanosheets.

Hemp-derived carbon nanosheets can be used for various military applications, such as:

- Protective gear: Hemp-derived carbon nanosheets can be used to create lightweight and durable armor that is highly effective at protecting soldiers from bullets and other projectiles [^3^][8].
- Helmets: Hemp-derived carbon nanosheets can be used to create helmets that are strong, lightweight, and provide excellent protection against impact [^3^][8].
- Vehicles: Hemp-derived carbon nanosheets can be used to armor military vehicles, providing protection against projectiles and explosions while also reducing the weight of the vehicle [^3^][8].
- Sensors: Hemp-derived carbon nanosheets can be used to create sensors that can detect chemical or biological agents, explosives, or radiation [^4^][2].
- Batteries: Hemp-derived carbon nanosheets can be used to create supercapacitors that can store large amounts of energy and deliver it quickly. These supercapacitors can work at low (down to 0 °C) through high (100 °C) temperatures and have long cycle life [^2^][4] [^5^][6].
- Solar cells: Hemp-derived carbon nanosheets can be used to create solar cells that can convert sunlight into electricity with high efficiency and stability [^4^][2].
- Stealth technology: Hemp-derived carbon nanosheets can be used to create coatings or films that can absorb or reflect electromagnetic waves, making objects invisible or less detectable by radar or other devices [^4^][2].
- Communication devices: Hemp-derived carbon nanosheets can be used to create antennas or transmitters that can send or receive signals with high speed and quality [^4^][2].
- Biomedical devices: Hemp-derived carbon nanosheets can be used to create implants or prosthetics that are biocompatible and resistant to infection or inflammation [^4^][2].
- Environmental remediation: Hemp-derived carbon nanosheets can be used to remove pollutants or contaminants from water or soil by adsorbing them on their surface or catalyzing their degradation [^3 ^].

Hemp-derived carbon nanosheets are a game-changer for military applications because they offer superior performance at lower cost and environmental impact than other materials. They also demonstrate the potential of using renewable and abundant resources such as hemp for creating advanced materials for various purposes.

References:

[^1 ^]: https://www.marielandryceo.com/2023/02/how-do-you-make-hemp-derived-carbon.html
[^2 ^]: https://www.marielandryceo.com/2023/02/the-discovery-of-hemp-derived-carbon.html
[^3 ^]: https://www.marielandryceo.com/2023/02/research-and-development-into-hemp.html
[^4 ^]: https://pubs.acs.org/doi/10.1021/nn400731g
[^5 ^]: https://nrc-publications.canada.ca/eng/view/object/?id=9a408b85-8d4d-4e7f-9fe1-51a9ff2b68c4
[^6 ^]: https://pubmed.ncbi.nlm.nih.gov/23651213/

If the US Army invested a billion dollars in hemp nano sheet technology, it could potentially:

Develop supercapacitors with electrodes made from hemp-based carbon nanosheets that outperform standard supercapacitors by nearly 200% 1. Supercapacitors are devices that store and deliver energy quickly, which could be useful for powering military vehicles, weapons, sensors, and communication devices.
Support various nanotechnology research and development projects within the Department of Defense (DOD), such as those related to nanomaterials, nanoelectronics, nanosensors, nanomedicine, and nanobiotechnology 2. Nanotechnology could enable new capabilities and applications for the military, such as enhancing soldier performance, protection, and survivability; improving situational awareness and intelligence; detecting and neutralizing threats; and reducing logistics and maintenance costs.
Reduce the environmental impact of military operations by using hemp as a renewable and abundant source of carbon nanosheets. Hemp is a versatile plant that can grow in different climates and soils without requiring much water or pesticides. It can also sequester carbon dioxide from the atmosphere and improve soil quality 3. Using hemp-derived carbon nanosheets could reduce the reliance on fossil fuels or other non-renewable materials that have negative effects on the environment.

These are some possible outcomes of investing in hemp nano sheet technology for the US Army. However, there may be other factors or challenges that could affect the feasibility or effectiveness of such an investment.

References: