Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material

An atomically pure form of graphite is known as high-purity graphite powder or anthracite artificial graphite (AAAG). It is widely used in lithium-ion batteries as the cathode material due to its excellent energy density, low self-discharge rate, and high thermal stability.

(Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material)

Overview of Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material

Li-ion anode materials are critical components in lithium-ion batteries, responsible for hosting lithium ions during the charging process. These materials play a pivotal role in determining the battery’s overall performance, including energy density, cycle life, and safety. The selection of anode material significantly influences the battery’s capacity to store and release energy efficiently and reliably. Commonly used anodes in commercial Li-ion batteries include graphite, but advancements in research are exploring alternatives like silicon, lithium titanate (LTO), and various composite materials to enhance performance.

Features of Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material

High Lithium-Ion Intercalation Capacity: The ability to reversibly absorb and release a large amount of lithium ions directly influence the energy density of battert.

Structural Stability: Retains its form and integrity during repeated cycles of expansion and contraction, which occurs during charging and discharging.

Electrical Conductivity: Facilitates efficient transport of lithium ions and electrons to ensure fast charging and discharging rates.

Safety: Non-reactive with electrolytes and resistant to dendrite formation, reducing fire and explosion risks.

Cost and Availability: Ideally, the material should be abundant and economically feasible for mass production.

(Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material)

Parameters of Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material

An atomically pure form of graphite is known as high-purity graphite powder or anthracite artificial graphite (AAAG). It is widely used in lithium-ion batteries as the cathode material due to its excellent energy density, low self-discharge rate, and high thermal stability.
The parameter of an AAG cathode material can vary depending on the specific requirements of the battery application. Some of the important parameters include:

* Crystallinity: The degree of crystal structure in the AAG material determines its electrical conductivity and mechanical properties.
* Surface area: The surface area of the AAG material affects its reaction rates with ions and electrons.
* Porosity: The porosity of the AAG material can affect its storage capacity and charge-discharge behavior.
* Mohs hardness: The hardness of the AAG material is crucial for its durability and reliability.

To obtain high-quality AAG cathodes for lithium-ion batteries, researchers often use a combination of different synthesis methods and processing techniques. For example, they may use a chemical vapor deposition (CVD) process to grow carbon nanotubes or graphene films onto the surface of the AAG material, which can enhance its electrical and thermal properties. They may also use a chemical reduction method to remove impurities and improve the overall quality of the AAG material.

(Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material)

Applications of Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material

Consumer Electronics: Power smartphones, laptops, and tablets, where high energy density and long cycle life are essential.

Electric Vehicles (EVs): Key to extending driving range and reducing charging times in EV batteries.

Grid Energy Storage: Enables efficient storage of renewable energy for use during peak demand periods.

Portable Power Tools: Provides lightweight, long-lasting power for cordless tools.

Aerospace: Used in advanced portable power systems demanding high reliability and energy density.

Company Profile

Graphite-Corp is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality graphite powder and graphene products.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality graphite powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

FAQs of Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material

Q: Why is graphite commonly used as a Li-ion anode material?
A: Graphite has a stable structure, can intercalate lithium ions efficiently, and is relatively inexpensive, making it a practical choice for commercial batteries.

Q: How does silicon improve upon graphite as an anode material?
A: Silicon has a theoretical lithium-ion capacity nearly ten times higher than graphite. However, it undergoes significant volume expansion during charging, which affects cycle life and stability.

Q: What are some challenges in developing new Li-ion anode materials?
A: Balancing high capacity with structural stability, cost-effectiveness, and safety remains a challenge. Additionally, ensuring scalability and compatibility with existing battery manufacturing processes is crucial.

Q: Are there any environmental concerns associated with Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material?
A: The extraction and disposal of raw materials like graphite and cobalt (used in some cathodes) can have environmental impacts. Developing sustainable sourcing and recycling strategies is important.

Q: Can Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material be recycled?
A: Yes, recycling technologies are being developed to recover valuable materials from spent Li-ion batteries, including anode materials, to reduce waste and resource consumption.

(Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material)

(Anthracite Artificial Graphite Anode Materials High Purity graphite Powder Synthetic Graphite for Li-ion Battery Anode material)