Qiang Liu

Title: Qiang Liu - Innovator in Battery Technology

Introduction: Qiang Liu is an inventor based in Ningde, China, who is currently associated with Contemporary Amperex Technology Limited. He has made significant contributions to the field of battery technology, focusing on the development of advanced positive electrode plates for secondary batteries. Although he does not hold any granted patents at this time, his work is poised to impact the industry.

Latest Patent Applications: Qiang Liu has filed several patent applications that showcase his innovative approach to battery technology. One of his latest applications is for a positive electrode plate designed for a secondary battery. This plate includes a positive electrode current collector and a positive electrode film layer on at least one side of the current collector. The film layer features alternately stacked first and second active layers along the thickness direction. The first active layer contains a layered oxide active material and a first binder, while the second active layer comprises a phosphate-based positive electrode active material and a second binder. The unique configuration and binder compositions aim to enhance the peel strength of the positive electrode plate.

Another application focuses on a positive electrode plate, battery, and electric apparatus. This positive electrode plate consists of at least two positive electrode active material layers, with adjacent layers containing different active materials. The relationship between the average particle sizes of these materials is crucial for the performance of the electrode plate.

Conclusion: Qiang Liu's innovative work in battery technology, particularly in the design of positive electrode plates, highlights his potential as a key player in the field. His ongoing research and patent applications may lead to significant advancements in energy storage solutions.