18223804. MULTIWALLED CARBON NANOTUBES BASED FLEXIBLE AND BINDER-FREE ANODE FOR LI-ION BATTERIES simplified abstract (KING FAISAL UNIVERSITY)

MULTIWALLED CARBON NANOTUBES BASED FLEXIBLE AND BINDER-FREE ANODE FOR LI-ION BATTERIES

Organization Name

KING FAISAL UNIVERSITY

Inventor(s)

FAHEEM Ahmed of AL-AHSA (SA)

NISHAT Arshi of AL-AHSA (SA)

SHALENDRA Kumar of AL-AHSA (SA)

NAGIH MOHAMMED Shaalan of AL-AHSA (SA)

GHAZZAI Almutairi of AL-AHSA (SA)

P.M.Z. Hasan of AL-AHSA (SA)

THAMRAA Alshahrani of AL-AHSA (SA)

MULTIWALLED CARBON NANOTUBES BASED FLEXIBLE AND BINDER-FREE ANODE FOR LI-ION BATTERIES - A simplified explanation of the abstract

This abstract first appeared for US patent application 18223804 titled 'MULTIWALLED CARBON NANOTUBES BASED FLEXIBLE AND BINDER-FREE ANODE FOR LI-ION BATTERIES

Simplified Explanation: This patent application describes a method of creating a flexible and binder-free electrode material for lithium-ion batteries using multi-walled carbon nanotubes (MWCNTs) on copper foil directly.

• The growth of MWCNTs is achieved through plasma-enhanced chemical vapor deposition (PECVD) on copper foil.
• A sputter-coated chromium (Cr) barrier layer and a nickel (Ni) catalyst are used in the process.
• The resulting electrode material can serve as a binder-free and flexible anode for lithium-ion batteries.

Key Features and Innovation:

• Synthesis of electrode material using MWCNTs on copper foil directly.
• Utilization of PECVD for the growth of MWCNTs.
• Incorporation of a Cr barrier layer and Ni catalyst in the process.
• Creation of a binder-free and flexible anode for lithium-ion batteries.

Potential Applications: The electrode material can be used in various lithium-ion battery applications, including portable electronics, electric vehicles, and energy storage systems.

Problems Solved: This technology addresses the need for flexible and binder-free electrode materials in lithium-ion batteries, improving their performance and durability.

Benefits:

• Enhanced flexibility and durability of lithium-ion battery electrodes.
• Improved battery performance and longevity.
• Simplified manufacturing process for electrode materials.

Commercial Applications: Potential commercial applications include battery manufacturing companies, electric vehicle manufacturers, and energy storage system providers.

Questions about the Technology: 1. How does the use of MWCNTs improve the performance of lithium-ion battery electrodes? 2. What are the advantages of using a binder-free electrode material in battery applications?

Original Abstract Submitted

A method of synthesizing a flexible and binder-free electrode material for lithium-ion batteries using multi-walled carbon nanotubes (MWCNTs) on copper (Cu) foil directly. The growth of MWCNTs is carried out by plasma-enhanced chemical vapor deposition (PECVD) using a sputter-coated chromium (Cr) barrier layer and a nickel (Ni) catalyst on Cu foil. The resultant electrode material can be used as a binder-free and flexible anode for lithium-ion batteries.