SKU: 22620397334

Graphene / porous carbon composite powder

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Description

Graphene / porous carbon composite powderProduct Name Name: Graphene porous carbon composite powder Product Overview Graphene porous carbon composite powder is a composite material powder composed of graphene and porous carbon, with a sandwich structure and high porosity. This structure enables composite materials to have a larger specific surface area and superior performance. Its unique properties have wide applications in sodium ion batteries. Sodium ion battery is a type of secondary

Product Name

Name:Graphene / porous carbon composite powder

Product Overview

 

Graphene/porous carbon composite powder is a composite material powder composed of graphene and porous carbon, with a sandwich structure and high porosity. This structure enables composite materials to have a larger specific surface area and superior performance. Its unique properties have wide applications in sodium ion batteries. Sodium ion battery is a type of secondary battery (rechargeable battery), which mainly relies on the movement of sodium ions between the positive and negative electrodes to achieve the charging and discharging process. Sodium ion batteries include a positive electrode, a negative electrode, an electrolyte, a separator, and a current collector. The structure and performance of the positive and negative electrode materials determine the sodium storage performance of the entire battery. The positive and negative electrodes are separated by a diaphragm to prevent short circuits, the electrolyte serves as a medium for ion circulation, and the current collector plays a role in collecting and transmitting electrons. The positive and negative electrode materials of sodium ion batteries can accommodate more sodium ions, thus possessing high capacity storage capacity and able to withstand a large number of charge and discharge cycles, making them more suitable for long-term use and high-intensity application scenarios.


Technical Parameter

Appearance:Black powder

 

Product Features

 

Conductivity: Graphene, as a two-dimensional material, has excellent conductivity, and the addition of porous carbon further enhances the conductivity of the composite material.

Thermal conductivity: Graphene has excellent thermal conductivity, and when combined with porous carbon, the overall thermal conductivity of the material is also improved.

Mechanical properties: Graphene has strong mechanical properties, providing excellent strength and toughness for composite materials.

Adsorption capacity: Porous carbon has a rich pore structure, which enables composite materials to have a large specific surface area and excellent adsorption capacity.


Application Fields

 

In the field of energy, graphene/porous carbon composite powder can be used as electrode material to improve the energy density and power density of energy storage devices such as sodium ion batteries and supercapacitors.

Catalytic field: As a catalyst carrier or catalyst itself, graphene/porous carbon composite powder can provide abundant active sites to promote chemical reactions.

Environmental field: Utilizing its high adsorption capacity, it can be applied in fields such as water treatment and air purification to remove harmful substances.

In other fields such as biomedicine, sensors, and electronic devices, graphene/porous carbon composite powders also have potential application value.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 22620397334

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4.1 ★★★★★
Based on 18 reviews
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Product Reviews
F
Verified Purchase
ForTheLOVEofBooks
Charlottesville, US
★★★★★ 4
Pretty Darn Good
Format: Kindle
So I’ve been on a omega kick and this definitely hit the spot. Madison was frustrating at times with how she acted towards Lucas, Gray, and Rian. It was like she said towards the end, she didn’t believe she deserved nice things. It would have been nice to hear from her best friends again. They kind of were there in the beginning and the gone except for mention of text messages received from them. I feel like her friends would have been great help in encouraging Madison to go with the pack and never give Brent another chance because he was toxic. I loved Rian. His personality was awesome. His humor. His ability to make Madison comfortable whenever she was feeling overwhelmed. And the fact he fell for her and she fell for him first. They are cute together. I do feel like Lucas was the odd man out though. Like Lucas didn’t develop as much of a relationship with Madison. I would have really liked to see more development in the relationship between them. It was also the same with him and Rian. There is really no relationship displayed. Most of the relationship being displayed is between Rian and Gray. Nevertheless, I loved reading about the dynamic that came to fruition during the entirety of this story. Madison finally got her happiness. And Brent finally got punched in the face. Everyone got exactly what they deserve.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2022
E
Verified Purchase
ediebegonia
San Leandro, US
★★★★★ 3
Pack's Promise was okay but not great
Format: Kindle
Pack's Promise was okay but not great. I won't recommend it to anyone that I know. PRO: * Very likable characters * Lots of steamy scenes that are written very well * The spelling and grammar are good * The punctuation is good with the exception of using hyphens instead of commas. Lots of hyphens. Lots and lots of hyphens. CON: * Almost no interactions with any characters outside of Madison and the pack * Nearly no plot. They meet, get together for a heat, agree to make it permanent, done * Quite a few typos such as extraneous words, missing words and words out of order THINGS TO KNOW: * More steamy scenes than storytelling * A lot of MM & MMM, some MFMM during heat
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2023
L
Verified Purchase
LJM
Charlottesville, US
★★★★★ 5
such a good read
Format: Kindle
Madison, Lucas, Grey and Rian were made for each other!!! First time reading from this author and I’m not disappointed!!! Absolutely love the Love in this book and couldn’t ask for a better OV!
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Reviewed in the United States on October 25, 2023
B
Verified Purchase
Beccaroo
Lowell, US
★★★★★ 4
Fluffy and Nice Omegaverse
Format: Kindle
… this would have made 5 stars but for 2 reasons. A.) there were quite a few typos; misspelled words, missing quotations, “the his” mistakes, and various signs that maybe a proofread would do good. B.) the writing was quite textbook. Late blooming omega is struggling with her new self, finds a absurdly wealthy pack of alphas, every thing is almost insta-love but she resists, then decides to love herself and let everyone be happy. Rian was my favourite (obviously the author’s favourite too because he got the most page time) but I wish we could see more of his CEO side? He went to work maybe ONCE the entire time. Gray was supposed to be the “growly one” but he turned out to be puppy dog. Lucas was a genius brainiac doctor - but also super alpha with an aggressive hindbrain with a breeding k*nk?? And then there was no actual “breeding”?? Spice 3/5 - normally omegaverse books are super high on messy smut but this was tamer. Romance 3/5 - insta-love that was then resisted because of personal hangup’s Plot 2/5 - weird paced head hopping, showing the same scene from different POV’s that made me feel like it was 2 steps backward, 1 step forward. Humour 4/5 - there were a dozen lines that genuinely made me chuckle out loud Would have been five stars but the lack of proofreading and the predictable plot made me unable to get up to ADORED IT level - four stars is still and official ENJOYED IT, y’all. This isn’t a bad rating. The “Club Heat” has intriguing possibilities so I’m going to give the second one a shot.
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Reviewed in the United States on March 31, 2023
R
Verified Purchase
Ruth Ann Burt
Port Orchard, US
★★★★★ 5
Great book
Format: Kindle
I absolutely feel in love with all 4 characters!!! The bedroom scenes were 🌋🌡🔥🔥🔥. I couldn't put this book down!!! I'm hooked for the whole series Book 2 here I come!!!!! Its a fun easy book and story to read!!
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Reviewed in the United States on October 4, 2024

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