SKU: 89555487591

Graphene foam

Sale price$102.86 Regular price$114.29
Save 10%

Pay in installments of $28.57 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Graphene foamProduct Name Name: Graphene foam Product Overview Graphene foam presents a three dimensional network structure similar to foam. It is composed of numerous interconnected graphene layers, which interweave and construct rich pores. The size of pores varies from nanometer to micrometer, presenting a highly open and interconnected structure as a whole. The preparation of graphene foam film by CVD method is usually carried out at high temperature (usually

Product Name

Name:Graphene foam


Product Overview

 

Graphene foam presents a three-dimensional network structure similar to foam. It is composed of numerous interconnected graphene layers, which interweave and construct rich pores. The size of pores varies from nanometer to micrometer, presenting a highly open and interconnected structure as a whole. The preparation of graphene foam film by CVD method is usually carried out at high temperature (usually several hundred degrees Celsius to over one thousand degrees Celsius) and specific atmosphere (such as carbon containing gas, etc.), where the carbon source gas is decomposed and carbon atoms are grown on the substrate to form graphene under the action of a catalyst. Then, by controlling the growth conditions and subsequent treatment, graphene can form a three-dimensional foam structure. For example, using copper foil as the substrate and methane as the carbon source gas, the reaction is carried out in a high-temperature furnace. Firstly, methane decomposes at high temperatures to produce carbon atoms, which deposit on the surface of copper foil and gradually form graphene layers. Then, by controlling parameters such as reaction time and gas flow rate, graphene sheets are interconnected and grow into three-dimensional foam structures. Finally, the graphene foam is transferred from the substrate to obtain an independent graphene foam material.

The graphene foam prepared by CVD method has the advantages of high quality and regular structure. The growth process of graphene can be precisely controlled to obtain graphene foam with specific morphology and properties.


Technical Parameter

 

Appearance:Black film

Thickness:300-500 μm

 

Product Features

 

Excellent electrical properties: graphene foam has good conductivity, which makes it have potential application value in the field of electronic devices. It can be used as a conductive material for the preparation of flexible electrodes, supercapacitors, etc.

Excellent mechanical performance: Although graphene foam is a lightweight material, it has high strength and toughness. Its three-dimensional structure endows it with certain compressive and tensile resistance.

Good thermal performance: graphene foam has potential applications in the field of thermal management due to its high thermal conductivity. For example, it can be used as a heat dissipation material in electronic devices, effectively conducting the heat generated inside the device and preventing damage due to overheating

Efficient adsorption performance: due to its porous structure, graphene foam has good adsorption capacity for gas, liquid and other substances in theory. It can adsorb various organic pollutants, heavy metal ions, etc..


Application Fields

 

Supercapacitor: Graphene foam, as an electrode material, can achieve high capacitive performance and fast charge discharge rate by using its high specific surface area and good conductivity, providing efficient energy storage solutions for electronic equipment.

Battery electrode material: Its three-dimensional structure can provide a good channel for ion transport in the battery, improving the charging and discharging performance and cycle life of the battery. For example, in lithium ion batteries, graphene foam can be used as a carrier of negative electrode materials to improve the conductivity and structural stability of negative electrode materials.

Hydrogen storage materials: with its porous structure and good hydrogen adsorption performance, graphene foam has the potential to be an efficient hydrogen storage material, providing a new way for the storage and utilization of hydrogen energy.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89555487591

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
Gracie
Omaha, US
★★★★★ 3
Disappointing
Color: A White
The plastic was a little cheaper than I thought it would be, and the whole thing was a little smaller than I was picturing, you aren't able to rest necklaces on it because it's too short. Unfortunately I got it as a gift for someone else so I can't speak to its longevity but it was a bit disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2025
S
Verified Purchase
shanaz
Los Angeles, US
★★★★★ 5
So cute
Color: A White, Color: A White
The feel is plastic and not super sturdy But honestly it does the job it’s a good price and it’s super cute!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2023
F
Verified Purchase
FeralCatLady
Draper, US
★★★★★ 5
Adorable!
Color: A White, Color: A White
I'm not sure what I saw in Mt mind's eye when I ordered this, but this was not it. HOWEVER, this little deer can't be more than 3.5 inches long and with it's over exaggerated antlers it actually makes the CUTEST little jewelry tree. As you can see I put studs thru the holes where the pairs are in symmetrical spots, but as my daughter said "it's kind of awkward that they aren't closer" But the studs I'll keep in place will be my least used, so it shouldn't be an issue. This little tree is made of very lightweight plastic which snapped together easily, but a big part of me hopes to someday find one a bit larger, made of ceramic. As my daughter said "it's by far the most creative one I've ever seen"
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2024
P
Verified Purchase
Pam
Charlottesville, US
★★★★★ 1
Not worth it
Color: A White
Cheap and flimsy, Fell over with my jewelry on it. Everything got tangled because eit wasn't spaced out. For anyone looking to buy it--dont. It may not be tall enough for your necklaces to dangle and not drag on the tray. However it is beautiful, would not buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 2, 2023
L
Verified Purchase
Lili :)
Draper, US
★★★★★ 5
Great for college!
Color: A White, Color: A White
I am not one to decorate my room, but this really helps put vibes in it. Unfortunately, you cannot put a lot on this, but it is still good to put your everyday jewelry on. I find that I can only put two necklaces on the antlers because anymore it would get tangled. Earrings can be a little tricky to put in depending on what type of backing it has rings and bracelets. I usually put at the bottom of the tray and I don’t have problems with that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2024

recommand products