A battery is a device that can convert electrical energy into chemical energy and release it when needed. It plays an important role in modern society and is widely used in various electronic devices such as electric vehicles, mobile phones, laptops, drones, etc. In the development of batteries, patent technology plays a vital role, not only promoting the advancement of battery technology, but also protecting the innovative achievements of related companies. The following will introduce some important patents related to batteries.

1. Lithium-ion battery patents Lithium-ion batteries are one of the most widely used storage batteries at present. They have the advantages of high energy density, long cycle life and low self-discharge rate. In the field of lithium-ion batteries, there are many important patent technologies, such as positive and negative electrode materials, electrolytes, and diaphragms of lithium-ion batteries. Among them, the patent technology of positive and negative electrode materials of lithium-ion batteries is particularly important. Different positive and negative electrode materials can affect the performance and cycle life of the battery.

2. NiMH battery patents NiMH batteries are environmentally friendly and highly efficient storage batteries with advantages such as high energy density, long cycle life and low self-discharge rate. In the field of NiMH batteries, there are many important patent technologies, such as the positive and negative electrode materials, electrolytes, and diaphragms of NiMH batteries. Among them, the patent technology of the positive and negative electrode materials of NiMH batteries is particularly important. Different positive and negative electrode materials can affect the performance and cycle life of the battery.

3. Lead-acid battery patents Lead-acid batteries are a mature battery technology that is widely used in automobiles, UPS and other fields. In the field of lead-acid batteries, there are many important patent technologies, such as positive and negative electrode materials, electrolytes, and diaphragms of lead-acid batteries. Among them, the patent technology of positive and negative electrode materials of lead-acid batteries is particularly important. Different positive and negative electrode materials can affect the performance and cycle life of the battery.

4. Lithium iron phosphate battery patent Lithium iron phosphate battery is a new type of lithium-ion battery with advantages such as high energy density, long cycle life and low self-discharge rate. In the field of lithium iron phosphate batteries, there are many important patent technologies, such as positive and negative electrode materials, electrolytes, and diaphragms of lithium iron phosphate batteries. Among them, the patent technology of positive and negative electrode materials of lithium iron phosphate batteries is particularly important. Different positive and negative electrode materials can affect the performance and cycle life of the battery.

5. Solid-state battery patents Solid-state batteries are a new type of battery technology with advantages such as high energy density, long cycle life and low self-discharge rate. In the field of solid-state batteries, there are many important patented technologies, such as the positive and negative electrode materials, electrolytes, and separators of solid-state batteries. Among them, the electrolyte technology of solid-state batteries is particularly important, and different electrolytes can affect the performance and cycle life of the battery.

In general, batteries contain many important industry-related patent technologies, which have promoted the continuous advancement of battery technology and protected the innovative achievements of related companies. With the continuous development of science and technology, we believe that battery technology will become more and more advanced, bringing more convenience and possibilities to human life.