Huawei technologies co., ltd. (20240186524). NEGATIVE ELECTRODE PLATE OF LITHIUM-ION BATTERY, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE simplified abstract
Contents
- 1 NEGATIVE ELECTRODE PLATE OF LITHIUM-ION BATTERY, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 NEGATIVE ELECTRODE PLATE OF LITHIUM-ION BATTERY, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 What are the potential environmental impacts of this technology?
- 1.11 How does this technology compare to existing battery safety measures?
- 1.12 Original Abstract Submitted
NEGATIVE ELECTRODE PLATE OF LITHIUM-ION BATTERY, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE
Organization Name
Inventor(s)
NEGATIVE ELECTRODE PLATE OF LITHIUM-ION BATTERY, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240186524 titled 'NEGATIVE ELECTRODE PLATE OF LITHIUM-ION BATTERY, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE
Simplified Explanation
The negative electrode plate of a lithium-ion battery includes a negative electrode current collector and an additional layer with specific components to reduce the risk of thermal runaway.
- The additional layer on the negative electrode current collector contains a negative electrode active substance, a protective substance, and a bonding agent.
- The negative electrode active substance can be a carbon material, an alloyed material, or a silicon material.
- The protective substance includes a nanometal oxide and a conductive agent, with the option of adding lithium titanate or carbon-coated lithium titanate.
- The protective substance helps reduce the risk of thermal runaway in case of damage to the lithium-ion battery due to a short circuit.
Potential Applications
The technology can be applied in various electronic devices that use lithium-ion batteries, such as smartphones, laptops, and electric vehicles.
Problems Solved
This innovation addresses the safety concerns related to thermal runaway in lithium-ion batteries, reducing the risk of accidents or damage caused by short circuits.
Benefits
The use of the protective substance in the negative electrode plate enhances the overall safety and reliability of lithium-ion batteries, providing peace of mind to users.
Potential Commercial Applications
The technology can be implemented by battery manufacturers to produce safer lithium-ion batteries for consumer electronics and electric vehicles.
Possible Prior Art
Previous research has focused on improving the safety features of lithium-ion batteries, including the use of protective coatings and additives to prevent thermal runaway.
What are the potential environmental impacts of this technology?
The use of safer lithium-ion batteries can reduce the risk of environmental damage caused by battery fires or explosions, contributing to a more sustainable energy storage solution.
How does this technology compare to existing battery safety measures?
This technology offers an additional layer of protection by incorporating specific components in the negative electrode plate to minimize the risk of thermal runaway, enhancing the overall safety of lithium-ion batteries.
Original Abstract Submitted
a negative electrode plate of a lithium-ion battery, a lithium-ion battery, and an electronic device are provided. the negative electrode plate of the lithium-ion battery includes a negative electrode current collector and an additional layer. the additional layer is disposed on a surface of the negative electrode current collector. the additional layer includes a negative electrode active substance, a protective substance, and a bonding agent. the negative electrode active substance includes at least one of a carbon material, an alloyed material, and a silicon material, the protective substance includes a nanometal oxide and a conductive agent, and the protective substance further includes lithium titanate or carbon-coated lithium titanate. when the lithium-ion battery is damaged, the protective substance can reduce a risk of thermal runaway caused by a short circuit between a positive electrode current collector of a positive electrode plate and the negative electrode active substance.
