Shenzhen, China

Lijuan Qu

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Btr New Material Group Co., Ltd., Dingyuan New Energy Technology Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lijuan Qu. Retrieved from https://idiyas.com/inventor/lijuan-qu-dxix1exb

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


 

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Lijuan Qu: Innovator in Silicon-Oxygen Composite Materials

Introduction

Lijuan Qu is a prominent inventor based in Shenzhen, China. She has made significant contributions to the field of materials science, particularly in the development of advanced anode materials for lithium-ion batteries. Her innovative work has led to the creation of a unique silicon-oxygen composite material that enhances battery performance.

Latest Patents

Lijuan Qu holds a patent for a silicon-oxygen composite material, an anode material, and a preparation method thereof. This patent provides a silicon-oxygen composite material with a particle size D10 ranging from 3.0 μm to 8.2 μm. By controlling the particle size, the uniformity of pre-lithiation is improved, preventing nano-silicon from being exposed on the surface of the particles. This innovation results in enhanced initial Coulombic efficiency and good cycle stability. Additionally, the silicon-oxygen composite material features suitable electron and ion conduction channels, which reduce internal resistance and improve both rate performance and cycle performance.

Career Highlights

Throughout her career, Lijuan Qu has worked with notable companies in the materials and energy sectors. She has been associated with Btr New Material Group Co., Ltd. and Dingyuan New Energy Technology Co., Ltd. Her work in these organizations has allowed her to apply her expertise in developing cutting-edge materials for energy storage solutions.

Collaborations

Lijuan Qu has collaborated with esteemed colleagues, including Zhiqiang Deng and Chunlei Pang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of materials science.

Conclusion

Lijuan Qu's contributions to the development of silicon-oxygen composite materials have positioned her as a key figure in the advancement of lithium-ion battery technology. Her innovative approach and dedication to research continue to influence the industry positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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